Total 2,191 Information Technology job vacancies

NCS is a leading AI Tech Services company. With a 15,000-strong team across the Asia Pacific, NCS scales its platforms and capabilities to provide clients with greater agility and AI expertise across a range of Industries. Embracing a strong ecosystem of global partners, NCS transforms technology services delivery combining AI with digital resilience to drive real business impact. NCS is a subsidiary of the Singtel Group.

We are looking for a skilled Go (Golang) Developer to join our engineering team and work directly at the customer site. The candidate will be responsible for developing, testing, and maintaining high-performance backend services and APIs using Go. The ideal candidate should have hands-on experience in building scalable, secure, and efficient applications and be comfortable working in a fast-paced client-facing environment.

What will you do? 

• Design, develop, and maintain efficient, reusable, and reliable Go (Golang) code.
• Develop RESTful APIs and backend services for integration with frontend and third-party systems.
• Collaborate with cross-functional teams including DevOps, QA, and frontend engineers to deliver robust solutions.
• Participate in code reviews and contribute to best practices in Go development.
• Optimize applications for maximum speed, scalability, and performance.
• Debug and troubleshoot production issues and provide timely resolutions.
• Contribute to technical documentation and maintain version control using Git.
• Work closely with customer’s technical teams to align deliverables and ensure smooth integration with existing systems.

The ideal candidate should posses

• 1–5 years of hands-on experience in backend development using Go (Golang).
• Good understanding of concurrency, goroutines, and Go channels.
• Experience with RESTful API design and microservices architecture.
• Familiarity with SQL/NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB).
• Experience with containerization (Docker, Kubernetes) and CI/CD pipelines is a plus.
• Knowledge of cloud platforms (AWS, GCP, or Azure) is preferred.
• Good understanding of software design patterns, testing frameworks, and version control (Git).
• Strong analytical, problem-solving, and communication skills.
• Ability to work independently and collaboratively in a customer environment.
  

Preferred Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• Prior experience working on-site with enterprise clients or within large-scale distributed systems.
• Prior experience working as a Go-lang developer.
• Exposure to agile methodologies and sprint-based delivery cycles.

Job Description

· Help define the technology roadmap and standards for database technologies covering traditional RDBMSs as well as modern NoSQL / specialized databases

· Implement and maintain full operational lifecycle procedures from deployment, to maintenance/patching, backup/recovery and decomm using extensive automation

· Provide 24x7 operational support of database systems with responsibility for uptime, overall system performance, identifying root cause and implementing improvements to avoid recurrence

· Perform security compliance activities, e.g. security reviews, implementing security controls, logging etc.

· Provide end-to-end support and advisory including support required by application developers

· Any relevant ad-hoc duties

Requirements

· Possess a degree in Information Technology or related fields with good experience in multiple data or database centric roles

· Strong understanding of database concepts covering primary MySQL and secondary Microsoft SQL server.

· Experience is required in the following areas:

o Strong understanding of operational processes and automation

o Shell scripting, ideally using Python

o Performance, capacity planning and database/query tuning.

· The ideal candidate will have:

o Experience working with Continuous Integration and Delivery and how it impacts persistent data tiers

o Experience working with other infrastructure teams / technologies

o Demonstrable experience supporting critical database infrastructure

· Strong logical and analytical skills with the proven ability to learn new subjects quickly

kshama.raj@blueocean.systems
+91 9833964181

Zenith Infotech (S) Pte Ltd. was started in 1997, primarily with the vision of offering state-of-the-art IT Professionals and solutions to various organizations and thereby helping them increase their productivity and competitiveness. From deployment of one person to formation of whole IT teams, Zenith Infotech has helped clients with their staff augmentation needs. Zenith offers opportunity to be engaged in long term projects with large IT savvy companies, Consulting organizations, System Integrators, Government, and MNCs.

EA Licence No: 20S0237

Job:

Supporting operations and maintenance for e-HR (Enterprise Human Resource) system.

Role:

• Ensure smooth operation of existing systems under the e-HR project and successful implementation of any upgraded software and hardware components.

• Liaise and work with the appointed teams, contractors, service providers, third parties and appointed personnel in the course of delivering the project activities.

• Monitor and ensure system adhere to applicable standards, policies and directives.

• Perform IT system compliance activities such as performing Log Reviews, Account and Access Rights Review and Compliance reports reviews.

• Support and work with the company in managing the company's system audits.

• Manage and maintain all development, configuration and documentation in accordance to the company’s quality standards.

• Manage Vulnerability Assessment (VA) activities, and work with the company's appointed contractor to rectify all issues identified.

• Provide project status reporting on a regular basis.

• Manage remediation for obsolete system components.

• Manage the retirement and disposal of obsolete system components.

• Assist the team for any experimentations, researching, testing and evaluation.

Incident Management

• Manage system support issues to resolve all defects that are reported.

• Respond to incidents and problem reports in accordance to company's stipulated Service Level Agreement (SLA).

• Lead investigation and liaise with required stakeholders on resolution of problem.

• Provide timely updates to user management and company on incidents/problem investigation.

• Provide regular consolidated incident summary (including those which are cross-systems, infra incident or due to AFE) to user.

• Perform defect trend analysis to address recurring incident.

• Managing the resources in ensuring the expedient and proper closure of incidents and service requests.

• Perform defect trend analysis to address recurring incident.

Change Request Management

• Propose continuous improvement initiatives to strengthen compliance, cybersecurity posture, and improve work processes

• Conduct requirement gathering with the end users; oversees and manage the implementation of the changes required; and ensuring satisfactory and timely delivery to the users.

• Plan and manage implementation such as Change Request to enable the smooth deployment of the solution. This includes planning, providing support to set-up, identifying and facilitating data collection, highlighting project issues, as well as escalating and facilitating closure of issues with users.

• Manage and work with the existing system integrators of IT systems, in integrating all components of the solution to deliver the solution.

• Manage all necessary acceptance tests performed by delivery team and verify that the solution meets the specifications and requirements.

• Provide change management services to ensure the stakeholders and user communities are well informed of the project matters.

• Seek approval and clearance for the execution of the Change Management which includes all materials and information to be used for the execution.

Contract Management

• Manage contract milestones (within the contract scope) while company manage the contract and overall budget approved from the AOR.

• Liaise and coordinate with exiting/incoming contractors for efficient and expedient handover/takeover.

• Plan for O&S-related purchases, seek support and approval from the company's System Manager and Ops Manager respectively.

Requirements:

• Experience in IT audit is advantageous.

• Familiarity with IM8 or equivalent ICT policies is advantageous.

• Knowledge of SAP HCM ERP is advantageous.

• Senior Engineer-level: At least 3 years of related working experience in information technology.

• This role will need to secure a clearance, due to the sensitivity of the project.

To apply:

Please send your latest CV in MS Word format to jennifer@zenithinfotech.com.sg

Appreciate the interest of all applicants; however only shortlisted candidates will be notified.

Responsibilities

• Develop and maintain ETL/ELT pipelines using Python, PySpark, and SQL.
• Build and support batch and real-time data processing solutions.
• Integrate data from multiple sources and ensure data quality and reliability.
• Monitor, troubleshoot, and optimize data pipelines and workflows.
• Collaborate with business, analytics, and technology teams to deliver data-driven solutions.
• Support cloud-based data platforms and data warehousing initiatives.
• Develop automation and monitoring solutions to improve operational efficiency.
• Any other ad-hoc duties as assigned by supervisor.

Requirements

• Bachelor's Degree in Computer Science, Information Technology, Engineering, Data Science, or a related discipline.
• 3+ years of Data Engineering or ETL development experience.
• Strong proficiency in Python, PySpark, and SQL.
• Experience with Hadoop, Spark, Kafka, or similar big data technologies.
• Knowledge of data warehousing and data modeling concepts.
• Experience with cloud platforms such as Azure Data Factory, Azure Synapse, Databricks, or Azure Data Lake.
• Strong problem-solving and stakeholder management skills.

Technical Skills

• Experience with Apache Flink or real-time streaming technologies.
• Exposure to Power BI, Tableau, Qlik, or other BI tools.
• Familiarity with AI/LLM frameworks such as LangChain, LangGraph, or RAG solutions.
• Experience within banking, financial services, or large enterprise environments.
• Tech Stack: Python, PySpark, SQL, Hadoop, Spark, Kafka, Azure, Databricks, Power BI/Tableau.

Interested applicants, please email your resume to Andre Chua Jing Ming

Email: andrechua@recruitexpress.com.sg

CEI Reg No: R1989053

EA Licence No: 99C4599

Recruit Express Pte Ltd

Responsibilities

• Develop and maintain ETL/ELT pipelines using Python, PySpark, and SQL.
• Build and support batch and real-time data processing solutions.
• Integrate data from multiple sources and ensure data quality and reliability.
• Monitor, troubleshoot, and optimize data pipelines and workflows.
• Collaborate with business, analytics, and technology teams to deliver data-driven solutions.
• Support cloud-based data platforms and data warehousing initiatives.
• Develop automation and monitoring solutions to improve operational efficiency.
• Any other ad-hoc duties as assigned by supervisor.

Requirements

• Bachelor's Degree in Computer Science, Information Technology, Engineering, Data Science, or a related discipline.
• 3+ years of Data Engineering or ETL development experience.
• Strong proficiency in Python, PySpark, and SQL.
• Experience with Hadoop, Spark, Kafka, or similar big data technologies.
• Knowledge of data warehousing and data modeling concepts.
• Experience with cloud platforms such as Azure Data Factory, Azure Synapse, Databricks, or Azure Data Lake.
• Strong problem-solving and stakeholder management skills.

Technical Skills

• Experience with Apache Flink or real-time streaming technologies.
• Exposure to Power BI, Tableau, Qlik, or other BI tools.
• Familiarity with AI/LLM frameworks such as LangChain, LangGraph, or RAG solutions.
• Experience within banking, financial services, or large enterprise environments.
• Tech Stack: Python, PySpark, SQL, Hadoop, Spark, Kafka, Azure, Databricks, Power BI/Tableau.

Interested applicants, please email your resume to Andre Chua Jing Ming

Email: andrechua@recruitexpress.com.sg

CEI Reg No: R1989053

EA Licence No: 99C4599

Recruit Express Pte Ltd

Who we are

You enjoy creating and innovating. You never stop striving for better. You take responsibility and you get results. You love being part of a team. Above all, you want your work to matter: Welcome to our world! At Sonova we create sense by bringing sound to life. Our innovative hearing care solutions help millions of people enjoy life’s unforgettable moments.

We offer exceptional career opportunities through market-leading brands from consumer to medical, products and services that keep pushing hearing care forward, and a culture where you can quickly belong and perform at your best.

If you want the freedom to explore, opportunities to grow, and make positive change on people lives through your work, this is the place for you.

IT System Engineer

Lead the day-to-day management of regional IT infrastructure, ensuring alignment with standards and guidelines defined by Infrastructure Engineering teams.

Provide guidance and mentorship to selected Field Services team members on Level 1 infrastructure-related topics, fostering knowledge development and operational excellence.

More about the role:

• Regional Support for IT Systems and Core Applications

• Operate, maintain and support:

o Network solutions (LAN, WAN, Wi-Fi, VPN, MPLS),

o CISCO Router, Switches, Meraki,

o MS Windows Server (2019, 2022, 2025)

o Backup Systems

• Identify, isolate and resolve issues related to IT Services

• Monitor and Optimize global IT Systems and Core Applications with IT Monitoring Tools

• Takeover of new or changed Hard- & Software into Production

• Measure and control IT Systems Utilization

• Capacity planning & hardware lifecycle

• Work on complex problems as 2nd level support tier

• Author, update and deliver detailed documentation of system level procedures, configurations and standards

• Disaster recovery planning

• Vulnerability remediation

• Perform hands-on hardware deployment, including racking, stacking, cabling, and physical troubleshooting when on-site Level 1 support is unavailable

More about you:

• Bachelor’s degree in computer science with 7 years minimum of relevant practical experience in IT System Administration

• Well-versed in network solutions (LAN, WAN, Wi-Fi, VPN, MPLS), CISCO Devices

• Experience with Microsoft technologies and in the administration of Windows Server environments (Version 2019, 2022, 2025) as well as Active Directory

• Team-Player with strong communication abilities; strong interpersonal skills with ability to work successfully in an intensely collaborative environment with a broad range of people from culturally diverse backgrounds.

More about what we offer:

As one of the world’s leading hearing care providers headquartered in Switzerland, we’re committed to building an inclusive culture. We want to create an environment where you can balance a successful career with your commitments and interests outside of work, through our flexible hybrid working model. We offer a wide range of training opportunities for both your professional and personal development, and there are exceptional growth opportunities with individual development plans.

Interested candidates, please submit your updated resume with your current and expected remuneration to Ms. Vivi, Talent Acquisition Manager at vivi.dai@sonova.com.

We are regretful that only shortlisted candidate will be contacted.

Sonova is an equal opportunity employer.

We team up. We grow talent. We collaborate with people of diverse backgrounds to win with the best team in the marketplace. We guarantee every person equal treatment in regard to employment and opportunity for employment, regardless of a candidate's ethnic or national origin, religion, sexual orientation or marital status, gender, genetic identity, age, disability or any other legally protected status.

The Infrastructure Services Team under Technology ensures the resilience, security, and high-performance of technology infrastructure across various functions of service monitoring, incident management, and technical support. The team ensures seamless operation, maintenance, and strategic growth of core infrastructure components, including networks, servers, storage, middleware, and databases.

The Senior Network Engineer will report to the Network Manager and is responsible for the daily management of network operations, ensuring its alignment with organisational growth and operational objectives

 KeyResponsibilities

 NetworkAdministration

·        Perform network administration in a heterogeneous environment (production, DR, test)comprising of network and security equipment, telecommunication links

·        Perform hardening, upgrade, and enhancement on IT infrastructure components

·        Monitor, assess, schedule, and implement network and product-specific security vulnerability patches

·        Monitor the obsolescence of IT infrastructure components (network systems)

·        Monitor expiry and perform renewal of network system passwords and certificates

·        Implement network backup operations to ensure data recoverability and business continuity

·        Executed disaster recovery plans for IT infrastructure (network systems) and conducted regular disaster recovery (DR) testing and component switchover exercises to ensure usability of standby and DR equipment

·        24 x 7 support is required (Need to work in 5 x shifts)

Project Management and Support

·        Provide system and network support for projects in accordance with the project timeline

·        Manage infrastructure enhancement and projects in accordance with established project management guidelines

Incident and Problem Management

·        Provide second-level network support and resolve incidents and problems in accordance with the established Service Level Agreement (SLA)

·        Perform problem diagnosis on incidents and propose & implementmeasures to prevent recurrence

Change and Release Management

·        Schedule and release network system changes to the production environment in accordance with the change management process/ procedures

·        Present and articulate change requests in CAB or CAMC

Configuration Management

·        Develop and maintain a comprehensive operating system, hardware, and software configuration database/ library of all IT infrastructure components used in the production environment

Capacity and Performance Management

·        Perform infrastructure system and network capacity monitoring and planning

·        Monitor and perform performance tuning to optimize network performance

Process Management

·        Implement the underlying processes supporting IT service management, in conformance with corporate security policies and guidelines

·        Documentation

·        Develop and maintain technical and process documents to upkeep the IT infrastructure

Requirements

Education and Experience

·        Bachelor’s degree in Information Technology, Information Systems, Computer Science, or a related field.

·        Minimum of 15 years of hands-on experience in managing network and security equipment such as Routers, Switches, Firewalls, VPN, Load Balancer, DNS, NAC in financial institutions or mission-critical environments

Skills and Knowledge

·        Proven hands-on network engineering experience

·        Demonstrate good analytical and problem-solving abilities

·        Excellent communication skills and possess a customer-oriented mindset

·        Strong interpersonal skills and able to work independently as well as in a team

·        Ability to manage and prioritise multiple tasks and projects effectively, particularly in a high-stakes environment with competing deadlines

·        Familiarity with data centre operations will be an advantage

Professional Certifications

Certifications in Cisco Certified Network Associate (CCNA), Cisco Certified Network Professional (CCNP) Enterprise, CheckPoint Certified Security Administrator (CCSA), Certified Cloud Security Engineer (CCSE), Palo Alto Certified Network Security Administrator (PCNSA),Palo Alto Networks Certified Network Security Engineer (PCNSE), Fortinet Network Security Expert (NSE) (up to level 4) and Certified Network Defender

The Infrastructure Services Team under Technology ensures the resilience, security, and high-performance of technology infrastructure across various functions of service monitoring, incident management, and technical support. The team ensures seamless operation, maintenance, and strategic growth of core infrastructure components, including networks, servers, storage, middleware, and databases.

The Senior Network Engineer will report to the Network Manager and is responsible for the daily management of network operations, ensuring its alignment with organisational growth and operational objectives

 KeyResponsibilities

 NetworkAdministration

·        Perform network administration in a heterogeneous environment (production, DR, test)comprising of network and security equipment, telecommunication links

·        Perform hardening, upgrade, and enhancement on IT infrastructure components

·        Monitor, assess, schedule, and implement network and product-specific security vulnerability patches

·        Monitor the obsolescence of IT infrastructure components (network systems)

·        Monitor expiry and perform renewal of network system passwords and certificates

·        Implement network backup operations to ensure data recoverability and business continuity

·        Executed disaster recovery plans for IT infrastructure (network systems) and conducted regular disaster recovery (DR) testing and component switchover exercises to ensure usability of standby and DR equipment

·        24 x 7 support is required (Need to work in 5 x shifts)

Project Management and Support

·        Provide system and network support for projects in accordance with the project timeline

·        Manage infrastructure enhancement and projects in accordance with established project management guidelines

Incident and Problem Management

·        Provide second-level network support and resolve incidents and problems in accordance with the established Service Level Agreement (SLA)

·        Perform problem diagnosis on incidents and propose & implementmeasures to prevent recurrence

Change and Release Management

·        Schedule and release network system changes to the production environment in accordance with the change management process/ procedures

·        Present and articulate change requests in CAB or CAMC

Configuration Management

·        Develop and maintain a comprehensive operating system, hardware, and software configuration database/ library of all IT infrastructure components used in the production environment

Capacity and Performance Management

·        Perform infrastructure system and network capacity monitoring and planning

·        Monitor and perform performance tuning to optimize network performance

Process Management

·        Implement the underlying processes supporting IT service management, in conformance with corporate security policies and guidelines

·        Documentation

·        Develop and maintain technical and process documents to upkeep the IT infrastructure

Requirements

Education and Experience

·        Bachelor’s degree in Information Technology, Information Systems, Computer Science, or a related field.

·        Minimum of 15 years of hands-on experience in managing network and security equipment such as Routers, Switches, Firewalls, VPN, Load Balancer, DNS, NAC in financial institutions or mission-critical environments

Skills and Knowledge

·        Proven hands-on network engineering experience

·        Demonstrate good analytical and problem-solving abilities

·        Excellent communication skills and possess a customer-oriented mindset

·        Strong interpersonal skills and able to work independently as well as in a team

·        Ability to manage and prioritise multiple tasks and projects effectively, particularly in a high-stakes environment with competing deadlines

·        Familiarity with data centre operations will be an advantage

Professional Certifications

Certifications in Cisco Certified Network Associate (CCNA), Cisco Certified Network Professional (CCNP) Enterprise, CheckPoint Certified Security Administrator (CCSA), Certified Cloud Security Engineer (CCSE), Palo Alto Certified Network Security Administrator (PCNSA),Palo Alto Networks Certified Network Security Engineer (PCNSE), Fortinet Network Security Expert (NSE) (up to level 4) and Certified Network Defender

Job Description:

1. Oversees projects management and implementation;
2. Codify implementation design into documented for end user's record;
3. Conduct training and presentation for team members and end-users;
4. Provide technical testing or support to pre-sales engineer/customer on the network setup;
5. Assist on technical communications with customer/partner, to ensure closure of sales order;
6. Ensuring that the solution can deliver on the customer’s requirements;
7. Work closely with Level 2 support, if case issue is escalated to Level 3;
8. Maintain rapport with customers and competence in managing vendors; and
9. Any other ad-hoc duties assigned.

Job Requirement:

• Degree/Diploma in IT Networking or equivalent
• At least 2 years of work experience in a SI or distributor environment with network security skillset
• Good IT knowledge in OSI 7 Layer, TCP/IP, LAN/WAN technologies and network security
• Ability to work under pressure with minimal supervision
• Excellent in communication and analytical skill
• Experience in network security projects implementation
• Positive working attitude and a good team player
• Willing to work extended office hours and after office hours when needed
• Exposure to security solution such as Firewall, local balancer or endpoint protection will be an added advantage

As a Senior Data Engineer, you will be working on:

• Translate data requirements from business users into technical specifications.

• Collaborate with partner agency’s IT teams on technology stack, infrastructure and security alignment.

• Build out data product as part of a data team:

• Architect and build ingestion pipelines to collect, clean, merge, and harmonize data from different source systems.

• Day-to-day monitoring of databases and ETL systems, e.g., database capacity planning and maintenance, monitoring, and performance tuning; diagnose issues and deploy measures to prevent recurrence; ensure maximum database uptime;

• Construct, test, and update useful and reusable data models based on data needs of end users.

• Design and build secure mechanisms for end users and systems to access data in data warehouse.

• Research, propose and develop new technologies and processes to improve agency data infrastructure.

• Collaborate with data stewards to establish and enforce data governance policies, best practices and procedures. • Maintain data catalogue to document data assets, metadata and lineage.

• Implement data quality checks and validation processes to ensure data accuracy and consistency.

• Implement and enforce data security best practices, including access control, encryption, and data masking, to safeguard sensitive data.

What we are looking for:

• A Bachelor’s Degree, preferably in Computer Science, Software Engineering, Information Technology, or related disciplines.

• Deep understanding of system design, data structure and algorithms, data modelling, data access, and data storage.

• Demonstrated ability in using cloud technologies such as AWS, Azure, and Google Cloud.

• Experience with Databricks.

• Experience in designing, building, and maintaining batch and real-time data pipelines.

• Experience with orchestration frameworks such as Airflow, Azure Data Factory.

• Proficiency in working with Python, Shell Scripts, and SQL.

Preferred requirements:

• Familiarity with building and using CI/CD pipelines.

• Familiarity with DevOps tools such as Docker, Git, Terraform.

• Experience with implementing technical processes to enforce data security, data quality, and data governance.

• Familiarity with government systems and government's policies relating to data governance, data management, data infrastructure, and data security.

• Experience in Climate and Weather domains will be an advantage.

Key Responsibilities

• Develop and implement data analytics solutions to convert raw structured and unstructured data into meaningful insights.
• Apply data mining, data modeling, machine learning, and natural language processing (NLP) techniques to solve business challenges.
• Design and maintain scalable data pipelines, ETL processes, and data platforms to ensure data quality, accessibility, and reliability.
• Build dynamic dashboards, reports, and visualizations to communicate key findings and support decision-making.
• Establish data governance frameworks, data standards, metadata management, and asset catalogs to improve data consistency and compliance.
• Collaborate with cross-functional stakeholders to deliver data-driven solutions and optimize business processes.
• Evaluate emerging AI technologies and implement innovative solutions that enhance operational efficiency and business performance.

Preferred Qualifications

• Master's degree or above in Computer Science, Data Science, Engineering, Statistics,  Business Analytics or a related field.
• Proven experience in Data Engineering, Data Analytics, Machine Learning, AI Applications, or Data Governance.
• Strong proficiency in SQL, Python, and data visualization tools such as Tableau or Power BI.
• Experience building ETL pipelines, data lakes, APIs, and large-scale data platforms.
• Solid understanding of machine learning, predictive analytics, data modeling, and NLP techniques.
• Excellent analytical, problem-solving, and stakeholder management skills.

Interested candidate please click "APPLY" to begin your job search journey.

We regret to inform that only shortlisted candidates will be notified.

By sending us your personal data and curriculum vitae (CV), you are deemed to consent to PERSOL Singapore Pte Ltd and its affiliates to collect, use and disclose your personal data for the purposes set out in the Privacy Policy available at https://www.persolsingapore.com/policies. You acknowledge that you have read, understood, and agree with the Privacy Policy. 

PERSOL Singapore Pte Ltd

•RCB No. 200007268E • EA License No. 01C4394

•Registration ID: Heah Sian Wei R23117518

Details:
1 Year Renewable Contract

Duties:

• Manage and support enterprise network infrastructure including routers, switches, firewalls, and load balancers in 24x7 production environments.
• Install, configure, and maintain network hardware and software; manage user access, permissions, and authentication systems.
• Ensure high availability, resilience, and performance through routine health checks, monitoring, and capacity planning.
• Design, implement, and manage connectivity between on-premise data centres and cloud environments.
• Support cloud VPC architecture, VPN (Site-to-Site / Client), and Direct Connect integration.
• Troubleshoot hybrid connectivity issues across cloud and on-premises environments, coordinating with telecom providers as needed.
• Configure and manage firewalls, security groups, NACLs, network segmentation, and zoning.
• Implement security best practices aligned with regulatory standards and PCI DSS requirements where applicable.
• Collaborate with the security operations team on vulnerability remediation, system hardening, and incident response.
• Monitor network performance using tools such as SolarWinds, PRTG, CloudWatch, or equivalent platforms.
• Analyse traffic patterns, latency, and throughput; proactively identify and resolve performance bottlenecks.
• Investigate and resolve network outages, connectivity issues, latency, and packet loss in coordination with cloud teams, telcos, and third-party contractors.
• Participate in major incident management processes and contribute to root cause analysis (RCA).
• Implement network changes in accordance with change advisory board (CAB) processes; support deployments requiring network configuration updates.
• Perform validation testing and rollback planning for all changes.
• Manage network connectivity with external partners, payment gateways, and telecommunications providers.
• Coordinate vendor provisioning, troubleshooting, and performance optimisation; monitor connectivity health post-provisioning.
• Design and maintain network redundancy, failover mechanisms, and disaster recovery (DR) configurations.
• Participate in DR exercises and validate failover readiness.
• Maintain up-to-date network diagrams, configurations, SOPs, and operational runbooks.
• Identify and recommend improvements for network performance, security, and scalability.
• Provide after-hours support for incidents, scheduled maintenance, firmware/software updates, and critical network changes.

Requirements:

• Diploma or degree in Computer Science, Information Technology, Engineering, or equivalent.
• Minimum 3 years of experience in network engineering or operations, supporting enterprise or mission-critical hybrid environments.
• Hands-on experience with AWS networking services including VPC, subnets, route tables, security groups, NACLs, VPN, and Direct Connect; exposure to Azure or GCP is an advantage.

Interested Applicants, please click Apply Now

Chow Zi Qing

R2199258

RevUp Proservices Pte Ltd

EA.24C2366

Key Qualifications

• Proficiency in programming languages such as Java, Python, or JavaScript.
• Experience with cloud hosting platforms such as AWS, Azure, or Google Cloud Platform.
• Strong understanding of Kubernetes and containerisation technologies.
• Excellent problem-solving skills and attention to detail.
• Strong communication and interpersonal skills, with the ability to work effectively in a team environment.

Description
- Design, develop, and maintain full stack applications, with a focus on platform development and cloud hosting.

- Collaborate with multi-functional teams to define project requirements and deliver high-quality solutions.

- Implement best practices for software development, including code reviews, testing, and documentation.

- Optimise application performance and scalability through the use of Kubernetes and other cloud technologies.

- Develop and maintain deployment pipelines to automate the software release process.

- Stay up-to-date with the latest trends and technologies in software development and platform engineering.

Education & Experience

Bachelor's degree in Computer Science, Engineering, or related field.

JD & REQUIREMENTS:

Fullstack Engineer

Location: Singapore • Type: Full-time, On-site

About the Role

We're looking for a Fullstack Engineer to build and maintain scalable web applications while driving our test automation and quality initiatives. You'll work across the entire stack—developing features, designing automated testing frameworks, and ensuring our systems are reliable, well-tested, and production-ready.

Responsibilities

•Design, develop, test, and maintain web applications and backend services

•Build and maintain automated testing frameworks using Playwright for end-to-end, integration, and regression testing

•Develop automation scripts for workflow automation and repetitive tasks

•Collaborate with fellow engineers to deliver robust, scalable solutions

•Implement and maintain CI/CD pipelines with integrated automated testing

•Troubleshoot, debug, and optimize applications for reliability and performance

•Ensure system availability through routine maintenance and on-call support when required (compensated overtime)

•Stay current with automation tools and testing best practices, sharing knowledge with the team

Requirements

Technical Skills

•3+ years of software engineering experience with TypeScript, JavaScript, Python, and Node.js

•Strong Python scripting skills for automation and backend tasks

•Hands-on experience with Playwright for browser automation and end-to-end testing

•Strong proficiency with Next.js and Nuxt.js

•Experience writing and maintaining automated test suites (unit, integration, E2E)

•Experience with cloud platforms (AWS, Azure, GCP) or deployment platforms like Railway

•Familiarity with containerization using Docker

•Experience with relational databases (PostgreSQL) and NoSQL databases (MongoDB)

•Solid understanding of REST API design and integration

•Understanding of networking fundamentals (HTTP, DNS, TCP/IP, proxies)

•Basic understanding of cybersecurity principles

Soft Skills

•Self-directed problem solver who can navigate unfamiliar codebases and learn new technologies independently

•Strong attention to detail, especially in testing and debugging

•Ownership mentality — sees tasks through from start to production

•Not afraid to challenge assumptions or propose alternatives

•Receptive to feedback and iterates quickly

SDLC & RUNTIME

The SDLC and Runtime (SDLCR) team builds and manages the firm’s mission critical platforms for job scheduling, compute-as-a-service, file transfer, and the firmwide software development lifecycle (e.g., software distribution, automated testing, CI/CD). These platforms empower the firm’s expansive set of global developers to deliver services, products, and platforms for internal and external customers. 

In this role, you will work on multi-year initiatives to build out our strategic, highly scalable, and resilient SDLC platform, improving productivity and developer experience for our engineers across the firm.

JAVA CI/CD DEVELOPER

You will be part of Java-Slang Integration (JSI), a global team of Java/polyglot developers that design, develop and deploy the runtime of a proprietary build pipeline. This pipeline is used for the build, test and deployment at scale of some of the firms most business critical applications. The platform and the surrounding tool chain that form the JSI ecosystem allow the production of binaries that interop our proprietary front office language, SLANG, with the JVM ecosystem. At the same time, the underlying distribution mechanisms enable the simultaneous release of changes on a global scale.

Containing tens of millions of code and with hundreds of releases to production a day, JSI is leveraged by hundreds of software engineers daily to build products with a focus on Global Banking & Markets and Asset & Wealth Management. Your work will allow our engineers to develop products with reduced time to market, higher reliability and have material impact on our engineer productivity.

HOW YOU WILL FULFILL YOUR POTENTIAL

• Be part of the core team to drive strategic uplift of core SDLC platforms to increase throughput, latency, scalability and resiliency
• Build strong relationships with other high caliber engineers and enjoy collaboration and open to adopting new ideas

SKILLS AND EXPERIENCE WE ARE LOOKING FOR

• At least 5 years of working experience of which at least 3 hands-on Java development experience
• Strong problem solving / analytical skills
• Excellent communication, influencing, relationship building skills and comfortable managing multiple stakeholders, driving consensus and influencing outcomes
• Passionate about the software development process and facilitating high frequency / high quality change across a vibrant and diverse user community

PREFERRED QUALIFICATIONS

• Experience in commercial / open source build systems (Maven / Ant / Gradle / Bazel) and knowledge in distributed and centralized software change management systems
• Experience in architecting horizontally scalable systems with knowledge of elastic compute and distributed systems patterns
• Experience of DevOps, SRE, infrastructure (storage / networks / etc.)

 ABOUT GOLDMAN SACHS

At Goldman Sachs, we commit our people, capital and ideas to help our clients, shareholders and the communities we serve to grow. Founded in 1869, we are a leading global investment banking, securities and investment management firm. Headquartered in New York, we maintain offices around the world.

We believe who you are makes you better at what you do. We're committed to fostering and advancing diversity and inclusion in our own workplace and beyond by ensuring every individual within our firm has a number of opportunities to grow professionally and personally, from our training and development opportunities and firmwide networks to benefits, wellness and personal finance offerings and mindfulness programs. Learn more about our culture, benefits, and people at GS.com/careers.

We’re committed to finding reasonable accommodations for candidates with special needs or disabilities during our recruiting process. Learn more: https://www.goldmansachs.com/careers/footer/disability-statement.html

© The Goldman Sachs Group, Inc., 2026. All rights reserved.

Goldman Sachs is an equal opportunity employer and does not discriminate on the basis of race, color, religion, sex, national origin, age, veterans status, disability, or any other characteristic protected by applicable law.

Job Description

• Mobile Architecture &Development: Design, build, and maintainhigh-performance, reusable, and reliable native Android applications using Kotlinand Java.
• Backend Integration: Develop, optimize, and maintain scalable backend services andserverless components using Java Spring Boot and AWS Lambda tosupport mobile application features.
• Cross-Platform Engineering: Leverage Flutter and Dart when necessary to build,maintain, and support cross-platform initiatives and multi-modulearchitectures.
• Technical Leadership &Mentorship: Act as a technical anchor or team leader.Study system requirements, break down technical specs, estimate timelines,assign tasks, and conduct rigorous code reviews to maintain high code quality.
• Production Support &Analytics: Manage end-to-end production support,monitor app health, and diagnose system issues using observability tools like Splunkand Firebase.
• CI/CD & DevOps: Configure, optimize, and manage automation pipelines using GitLabCI/CD, CircleCI, or Jenkins to ensure seamless deploymentworkflows.

Job Requirements

• Bachelor’s Degree in Computer Engineering, Computer Science, Informatics, Software Engineering, or a related technical discipline, coupled with a minimum of 8 years of hands-on experience delivering enterprise-scale software solutions and providing technical leadership within Agile engineering teams of 6–12+ members.
• Advanced expertise in native Android application development utilizing Kotlin and Java, with deep proficiency in modern architectural patterns (MVVM/Clean Architecture), Dependency Injection frameworks (Dagger2/Hilt), Reactive Programming (RxJava/RxAndroid), concurrency management, performance optimization, and local persistence technologies including Room and SQLite.
• Strong cross-platform mobile engineering capabilities using Flutter and Dart, with proven experience implementing scalable, maintainable application architectures, advanced state management patterns (BloC), reusable component libraries, and CI/CD-driven mobile delivery pipelines.
• Extensive backend and cloud engineering experience in designing, developing, and deploying cloud-native, microservices-based applications using Java Spring Boot, AWS Lambda, RESTful and GraphQL APIs, event-driven architectures, and distributed system design principles.
• Demonstrated expertise in cloud data platforms and integration technologies, including Firebase Firestore, Firebase Realtime Database, API security frameworks, authentication and authorization mechanisms, automated testing using Espresso and Mockito, and end-to-end software quality assurance practices.
• Possesses exceptional analytical, troubleshooting, and technical leadership capabilities with a proven track record of resolving complex asynchronous system issues, optimizing application scalability and reliability, and collaborating effectively with cross-functional stakeholders to deliver high-quality, product-focused digital solutions.

Interested candidate please click "APPLY" to begin your job search journey and submit your CV directly through the official PERSOL job application platform - GO Mobile.

This is in partnership with Employment and Employability Institute Pte Ltd (“e2i”). e2i is the empowering network for workers and employers seeking employment and employability solutions. e2i serves as a bridge between workers and employers, connecting with workers to offer job security through job-matching, career guidance and skills upgrading services, and partnering employers to address their manpower needs through recruitment, training and job redesign solutions. e2i is a tripartite initiative of the National Trades Union Congress set up to support nation-wide manpower and skills upgrading initiatives. By applying for this role, you consent to e2i’s PDPA.

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PERSOL Singapore Pte Ltd

• RCB No. 200007268E • EA License No. 01C4394

• EA Personnel Reg.No. R23118145 (Siow Ee Sheng)

Role Summary

·       Oversee and coordinate engineering programs

·       Work closely with NPI, manufacturing, and quality assurance teams to ensure projects meet client specifications and company standards

·       Manage multiple projects simultaneously from planning through delivery

·       Serve as the key technical point of contact between clients, suppliers, and internal teams

Key Duties

·       Develop and manage detailed project plans, schedules, and budgets for precision engineering programs

·       Monitor project progress and resolve technical and logistical challenges as they arise

·       Provide technical expertise in CNC machining, micro-fabrication, and metrology processes

·       Oversee prototype development and ensure design manufacturability

·       Conduct feasibility studies and risk assessments for high-precision components and systems

·       Ensure projects meet strict quality and tolerance standards typical of precision engineering

·       Coordinate testing, validation, and inspection processes for components and assemblies

·       Prepare and present progress reports, technical documentation, and risk assessments to stakeholders

Requirements

·       Bachelor's Degree in Mechanical Engineering, Precision Engineering, or related field

·       3–5 years of experience in program or project engineering within precision engineering or manufacturing

·       Strong knowledge of precision manufacturing processes and materials

·       Proficient with project management tools such as MS Project

·       Hands-on experience with CNC machining, CAD/CAM software, and high-precision measurement tools is advantageous

·       Proficiency in SolidWorks, CATIA, or AutoCAD is advantageous

·       Familiarity with ISO 9001 and AS9100 standards

·       Experience managing customer relationships in semiconductor, aerospace, medical device, or analytical life sciences sectors

·       Excellent problem-solving, analytical, and stakeholder communication skills

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.

As a Lead Software Engineer at JPMorganChase within the Commercial and Investment Bank, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. As a core technical contributor, you are responsible for conducting critical technology solutions across multiple technical areas within various business functions in support of the firm’s business objectives.

Job Responsibilities

• Design and implement an Option Market Making and Volatility execution platform across the trading stack

• Develop and optimize performance-critical C++ (C++17/20) components with low-latency focus

• Build low-latency, high-throughput systems handling real-time market data and order flow

• Design and implement trading controls and risk management safeguards within the execution platform

• Execute creative software solutions, system design, development, and technical troubleshooting beyond routine approaches

• Develop secure, high-quality production code; review, debug, and raise code quality across the team

• Collaborate with quantitative researchers and traders to translate strategies into resilient production systems

• Write robust, well-tested code for high-availability production environments; improve operational stability

• Drive architecture decisions and technical improvements (performance, resiliency, scalability, maintainability)

• Drives team adoption of enterprise-authorized AI-assisted engineering practices within the work environment to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test strategy acceleration, incident/root-cause analysis support), while establishing consistent validation standards (secure coding, peer review, automated testing) and promoting reuse of effective patterns across the team.

• Applies knowledge of tools within the Software Development Life Cycle toolchain, including enterprise-authorized AI-assisted development and automation capabilities, to improve the value realized by automation.

Required qualifications, capabilities, and skills

• Bachelor’s degree in Computer Science, Engineering, Mathematics, or related discipline

• Formal training or certification on software engineering concepts and 5+ years applied experience on software engineering and building trading systems

• Expert proficiency in modern C++ (C++17/20) in performance-critical production systems

• Strong low-latency optimization skills (memory management, data structures, Linux systems programming)

• Experience with TCP/UDP socket programming and real-time messaging architectures

• Ability to design and troubleshoot distributed systems with high-availability requirements

• Hands-on practical experience delivering system design, application development, testing, and operational stability; proficient across SDLC

• Proficient with build tools, configuration management, and continuous integration environments; advanced understanding of agile/CI/CD, resiliency, and security

• Demonstrated experience leading effective use of approved AI-assisted software development tools (e.g., for coding, code review, test acceleration, troubleshooting) with the ability to set team expectations for validating AI outputs for correctness, performance, and security.

• Strong understanding of responsible AI use in engineering workflows, including data sensitivity considerations, secure handling of inputs/outputs, and adherence to resiliency and security expectations; experience coaching engineers on safe, compliant adoption within delivery practices

Preferred qualifications, capabilities, and skills

• Knowledge of options, derivatives pricing, Greeks, and market making strategies

• Experience building market data feed handlers and/or order management systems

• Familiarity with exchange connectivity protocols (FIX, native/binary protocols)

• Experience mentoring and developing engineers in a trading technology environment

To apply for this position, please use the following URL:

https://ars2.equest.com/?response_id=1ad2c041645cc07baa832672d784b818