Total 90 job vacancies by Trinity Consulting Services Pte. Ltd.

· At least 5 years of software development experience

· At least 3 years’ experience working with C#, and particularly modern, cross-platform .NET

· A strong understanding of advanced C# language features, such as async/await, dependency injection, etc.

·        Good knowledge of algorithms and data structures, with strong fundamentals incomplexity analysis

·        Good knowledge of development tools: Jenkins, GIT, SVN, Azure DevOps or equivalent

·        Strongability to analyze code – understand execution flow & debug even withoutaccess to a debugger

·        Experiencewith the dotnet CLI, writing and maintaining integration and unit tests

·        Strongfamiliarity with both Windows and Linux, including shell scripting

·        Goodknowledge of Transact SQL and Entity Framework Core

·        Knowledgeof a backend stack

·        Experiencewith Agile methodology organization

·        Demonstratedability to effectively utilize AI-powered tools (e.g., GitHub Copilot) toenhance productivity and problem-solving capabilities

·        Understandingof AI/ML fundamentals including prompt engineering, model limitations, and bestpractices for human-AI collaboration

·        Experiencein evaluating AI-generated outputs for accuracy, security, and alignment withbusiness requirements

·        Abilityto identify opportunities for AI integration and automation within existingworkflows and processes

· 6–8 years of experience in Big Data / Data Platform Engineering in enterprise environments.

· Strong hands-on experience with:

o    Hadoop ecosystem (HDFS, YARN, MapReduce, HDP)

o    Apache Kafka (high-throughput environments)

o    Redis and MongoDBclusters

o    OpenSearch Elasticsearch

o    Apache NiFi

o AWS EMR + good knowledge of AWS Cloud.

· Strong expertise in Linux system administration and scripting (Shell/Python)

· Experience with Kerberos, data security, and access governance

· Proven experience in handling high-volume, low-latency systems (preferably payments/trading)

· Background in engineering, computer engineering, computer science, mathematics, statistics, or equivalent.

· Strong technical knowledge in AI

· Good understanding of the latest research and technologies in AI for productiondeployment

· Strong coding experience in programming languages such as Python and/or C++

· Experience working with libraries for data manipulation, visualization, machine learning, and reporting.

· Hands-on experience with one or more deep learning frameworks, e.g., TensorFlow, Torch

· Extensive experience with OpenAI and Claude code-based prompt engineering.

· Hands-on experience developing and deploying AI agents, RAG and vector/graph databases.

· Strong understanding of 3D geometry, vector math, and coordinate systems

· Experience with algorithms for mesh manipulation, Boolean operations, and geometrictransformations

· Proficiency in relevant 3D modeling or CAD software (e.g., Blender, Rivet) and/or programming libraries (e.g., OpenGL, CGAL, Three.js)

· Team player with the ability to work in a cross-functional team with excellent interpersonal skills

· Strong communication skills, both verbal and written, as well as strong presentation and engagement skills

Requirements:

• Degree/Diploma in Computer Science, Information Technology, Electronics Engineering, or related field
• 6+ years of experience in DevSecOps, DevOps, or related roles
• Proficiency in at least three scripting/programming languages (e.g., Bash, PowerShell, Python, Go)
• Strong experience with Git and modern branching strategies
• Hands-on experience with public cloud platforms (AWS, Azure, or Google Cloud)
• Expertise in infrastructure automation tools (Ansible, Terraform, Puppet, Vagrant)
• Experience with virtualization technologies (VMware, KVM, Hyper-V)
• Strong knowledge of containerization (Docker, Kubernetes)
• Experience building and managing CI/CD pipelines (GitLab, Jenkins, Bitbucket, ArgoCD)

• Bachelor’s degree in Computer Science or related field.
• 7–15 years of IT experience in Application Support and/or Big Data Support.
• 3–5 years of application development experience preferred.
• Experience supporting banking applications.
• Strong knowledge of Windows and Linux/Unix scripting.
• Hands-on experience with incident, problem, and change management.
• Experience with relational databases such as MariaDB, Oracle, or SQL Server.
• Knowledge of scheduling tools like Control-M or Tivoli/TWS.
• Familiarity with Spark, Airflow, and big data platforms is an advantage.
• Experience with DevOps tools such as Git, Bitbucket, Jenkins, and Jira.
• Experience with monitoring/APM tools like AppDynamics, Graylog, Prometheus, and Grafana.
• Good communication and teamwork skills.
• Ability to handle multiple tasks and work during critical incidents.

·        Degree in Information Technology, Computer Science, Engineering, or a related field.

· Minimum 5–8 years of experience in service delivery, operations management, or technical support environments.

· Experience managing mission-critical systems or large-scale enterprise platforms.

· Experience in application support, including troubleshooting, issue investigation, log analysis, user support, and coordination with development or engineering teams for issue resolution.

· Strong experience in incident management, problem management, and customer handling.

· Experience in biometric systems, border control systems, security systems, or government projects is an advantage.

· Familiarity with infrastructure, networking, servers, virtualization, cloud-native platforms, or enterprise applications is preferred.

· Strong analytical, troubleshooting, and coordination skills.

·        Excellent communication and stakeholder management skills.

Full Stack Development:

• Degree or Diploma in Computer Science, Computer or Electronics Engineering, Information Technology, or related disciplines.
• Experience with Git and modern branching workflows (GitFlow, trunk-based development).
• Strong proficiency in both frontend and backend development.

Frontend Technologies:

• JavaScript and TypeScript.
• Frontend frameworks such as React.js, Next.js, Vue.js, Angular, or Svelte.
• Mobile app development using Swift (iOS), Kotlin (Android), or React Native.

Backend Technologies:

• Node.js, Express.js, NestJS.
• Ruby on Rails (RoR).
• Java/Kotlin (Spring Boot).
• Python (Django, Flask, FastAPI).
• Golang RESTful APIs, GraphQL, gRPC, and WebSockets for service communication.

DevOps, Cloud, and Infrastructure:

• Experience with CI/CD pipelines (GitHub Actions, GitLab CI, ArgoCD, Jenkins).
• Hands-on experience with cloud platforms (AWS, Azure, Google Cloud, Cloudflare Workers).

Security Best Practices:

• Strong knowledge of frontend security (CSP, CORS, XSS prevention).
• Experience with backend security (OAuth, JWT, API rate limiting, encryption).

• Degree/Diploma in Computer Science, IT, Computer/Electronics Engineering, or related field.
• Proficient in backend development using Java, Kotlin, Python, Golang, Node.js, or Ruby.
• Experience with cloud platforms such as AWS, Azure, or Google Cloud.
• Strong understanding of REST APIs, GraphQL, gRPC, and WebSockets.
• Familiar with microservices and event-driven architecture (Kafka, RabbitMQ).
• Experience with CI/CD tools like GitHub Actions, GitLab CI, or ArgoCD.
• Knowledge of databases and search technologies including PostgreSQL, MySQL, MongoDB, DynamoDB, Redis, and Elasticsearch.

• 2+ years of experience managing the Elastic Stack.
• Basic understanding of Elasticsearch architecture, sharding, node roles, and data tiers.
• Familiar with Elasticsearch v8.x installation and configuration.
• Knowledge of Elasticsearch queries (Query DSL, KQL, ES|QL).
• Familiar with Elastic APM, OpenTelemetry, or APM tools.
• Understanding of network protocols such as TCP, UDP, HTTP, SMTP, LDAP/AD, and SAML.
• Experience creating Kibana dashboards and visualizations using Lens.
• Familiar with Elastic data shippers like Elastic Agent, Beats, and Logstash.
• Basic experience writing Logstash pipelines.
• Able to troubleshoot Elasticsearch, Kibana, and Logstash issues.
• Basic Linux administration skills.
• Knowledge of SSL/TLS setup and configuration.
• Bonus: Familiarity with AWS services like CloudWatch, S3, and SQS, and Vega charts in Kibana.

·        Degree in Computer Science, Information Technology, Engineering, or a related discipline

· At least 3 years of experience in Salesforce development and administration

· Strong hands-on experience in:

o    Apex

o    SOQL/SOSL

o    Lightning WebComponents (LWC)

o    Salesforce Flows and automation tools

· Strong understanding of Salesforce platform capabilities, particularly:

o    Service Cloud

o    Experience Cloud

· Experience working with:

o    REST/SOAP APIs

o    Salesforce integrationpatterns

o    External systemintegrations

·        Goodunderstanding of:

o    Salesforce datamodelling

o    Security model (roles,profiles, permission sets, public group...)

o    Validation rules andautomation capabilities

·        Salesforce certifications such as:

o    Salesforce Certified Platform Developer I

o    Salesforce Administrator

·Familiarity with Agile delivery methodologies and tools such as JIRA and Confluence

· Experience with version control systems such as Git/GitLab

· Familiarity with CI/CD pipelines and DevOps practices for Salesforce deployments

· Strong analytical and problem-solving skills with the ability to troubleshoot technical issues effectively

·        Good communication and collaboration skills, with the ability to work effectively in cross-functional teams

·Bachelor's degree in Computer Science, Data Science, AI/Machine Learning, or a related technical field

· 3+ years of experience in AI/ML engineering or related technical roles

· Strong programming skills in Python, with experience in AI/ML libraries (TensorFlow, PyTorch, scikit-learn)

· Experience with cloud infrastructure management for AI workloads (AWS, Azure, or GCP)

· Knowledge of MLOps practices, model deployment, and monitoring

· Experience with API development and integration, particularly for AI services

· Understanding of data pipeline tools and ETL processes for AI applications

Experience:

• Minimum 4–6 years of experience
• Strong experience in data cleaning and transformation using tools such as SQL, Python (Pandas), or R to ensure data accuracy and consistency.
• Hands-on experience in building and maintaining ETL/ELT pipelines using technologies like SSIS, AWS DMS, AWS Glue, Python, AWS Lambda, ECS, EventBridge, or Spring.
• Good knowledge of database design and experience working with databases such as PostgreSQL, MySQL, MongoDB, Cassandra, SQLite, Athena, and AWS S3.
• Experience working with cloud platforms such as AWS, Azure, or Google Cloud.
• Experience developing production-grade data pipelines and data integration solutions in big data environments.
• Understanding of system design, data structures, and algorithms.
• Familiar with data architecture concepts including Data Lakes, Data Warehouses, Data Marts, and Data Virtualization for efficient data storage and access.

• Degree/Diploma in Computer Science, Computer/Electronics Engineering, Information Technology, or related fields.
• Proficient in Git and branching workflows (GitFlow, trunk-based development).
• Strong skills in JavaScript, TypeScript, HTML5, and CSS3.
• Experience with modern frontend frameworks such as React.js, Next.js, Vue.js, Svelte, or Angular, including state management tools like Redux, Recoil, Zustand, or MobX.
• Familiar with UI libraries/frameworks including Tailwind CSS, Material-UI, Chakra UI, and Bootstrap.
• Experienced in integrating RESTful APIs, GraphQL, and WebSockets.

·        Must have a minimum of 7-10 years of experience.

· Must have a minimum of 4 years of relevant project/product/platform management experience.

· Must have a minimum of 4 years of working experience with Agile methodologies, tools and delivery.

· Must have a minimum of 4 years of experience in implementing and supporting systems/products/platforms in a cloud environment.

· Must have a minimum of 4 years of experience in managing contracts and reviewing of efforts of delivery/enhancements.

· Must have 4 years in supporting government projects/products/platforms.

· Good to have experience in supporting applications operations, audit fieldwork, and problem / incident management.

Requirements:

• At least 5 yrs of experience
• Bachelor's degree in Information Technology, Computer Science, Engineering, Business Administration, or related discipline.
• Experience working on enterprise-scale projects involving complex business processes and integrated systems.
• Strong knowledge of Oracle SQL, Postman/API testing, UAT support, and vendor management.
• Excellent analytical, problem-solving, communication, and stakeholder management skills.

Required Skills & Experience:

• Bachelor’s or master’s degree in computer science or related field.
• At least 4–8 years of hands-on Java development experience, with strong knowledge of Java and JEE internals.
• Proficiency in Spring Boot, Spring Framework, and cloud-native development (Kubernetes, Docker).
• Strong frontend development skills in AngularJS, React.js, TypeScript, HTML, JavaScript, and CSS.
• Experience with relational databases (MariaDB, MySQL, PostgreSQL), SQL, and PL/SQL.
• Familiarity with big data tools (Hadoop, Spark), web services (JSON, SOAP), and integration technologies.
• Experience with DevOps tools (Jenkins, SonarQube, Bitbucket, SVN) and Agile project management (JIRA, Confluence).

·        A minimum of 3+ years of hands-on experience in DevOps, software development, or system operations.

·        Proficient in scripting languages such as Powershell, Python, Bash or Perl.

· Extensive experience with CI/CD tools like Jenkins, Azure TFS, GitLab CI or Circle CI

· Strong background in Linux/Unix Administration

· Expertise in using containerization & orchestration tools such as Docker, Kubernetes or OpenShift.

· Experience with infrastructure as code tools such as Terraform, Ansible or Puppet.

·        Strong understanding of cloud services (AWS,GCP, Azure) and managing hybrid cloud environments

· Basic understanding of distributed platform & micro services architecture

·        Familiarity with network architecture and security protocols (SSL/TSL, Firewall, VPNs).

·        Basic understanding of Bigdata Ecosystem components Kafka, Spark and Spark Streaming,& Elastic search

·        Excellent problem-solving skills, with a record of handling complex system integration issues

·        Basic understanding of financial accounting, compliance and risk reporting and regulatory reporting is a plus

Requirements:

• Bachelor Degree in Computer Science/Information Technology or related fields.
• At least 5 years of experience in system development.
• Minimum 3 to 5 years of experience in Java and/or Kotlin.
• Strong problem-solving and troubleshooting skills.
• Able to design, implement solution, and perform code review independently.
• Able to provide production support independently.

· At least 3-5 years of experience in business analysis, process improvement, and strong software development skills, with exposure to automation tools such as M365 suite (e.g. Sharepoint, PowerBI, Power Automate) or scripting languages

· Proficiency in web development technologies relevant to the solutions being built as well as Whole-of-Government web hosting environments (e.g. Optical, ISOMER)

· Experience with the full software development lifecycle, including testing and deployment

·        Ability to work collaboratively in a cross-functional team and communicate technical concepts clearly to non-technical stakeholders

·        Be familiar with Government IM on Procurement

·        Good knowledge of government ICT environment

· Strong stakeholder management balancing both the analytical aspect and the people aspects.

· Team Player and Self-Motivated

· Experience in IT risks assessment and compliance activities

· Experience with government or enterprise IT environments is an advantage

Requirements:

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• At least 3–7 years of hands-on software development experience using Java and/or Kotlin.
• Agile mindset with the ability to learn quickly and adapt to changing requirements and environments.

Nice to Have:

• Experience with TypeScript and React.
• Experience with C# and MSSQL.

· At least 3-5 years of project management experience, preferably in IT or digital transformation projects

· Demonstrated experience managing project budgets and schedules in a structured environment

· Familiarity with project management methodologies such as PMP or Agile, use of Confluence and JIRA tools

· Strong communication and stakeholder management skills

· Experience in change management or training delivery is an advantage

·        Be familiar with Government IM on Procurement

·        Good knowledge of government ICT environment

· Good knowledge of ICT procurement and contract management practices

· Strong stakeholder management balancing both the analytical aspect and the people aspects.

Required Skills:

• Bachelor or Diploma holders with strong relevant experience are welcome.
• At least 2 years of experience in .NET development with 1-2 full project lifecycles.

Technical Skills – Must Have:

• Proficient in C# and ASP.NET Core (MVC).
• Solid understanding of object-oriented programming (OOP).
• Experience in designing and implementing RESTful APIs using ASP.NET Core.

Good to Have:

• Good understanding of database schema design and ability to write efficient, well-structured SQL queries
• Familiarity with React.js or similar web frameworks.

·  At least 4 years combined work experience in software development, application security, and cloud computing (e.g., AWS)

· Familiar with mobile and web application programming interfaces (API) architecture (e.g., REST, SOAP, SSL/TLS)

· Experience in threat modelling and able to establish threat profiles for application projects to identify, quantify and remediate application security risks

· Strong knowledge of security best practices such as OWASP Top 10, OWASP application security verification standard

· Familiar with Agile development processes, CI/CD, DevOps concepts, tools (Gitlab, Github,Ansible etc) and how automated security testing can be incorporated into CI/CD pipelines

·  Experience on using SAST code scanning tools such as Fortify-on-Demand, Sonarqube, etc.

· Track and address security vulnerabilities with timely remediation and patching processes.

· Conduct security awareness training sessions

·Good verbal/written communication, collaboration skills and experience interactingwith various stakeholders

· Strong analytical, problem-solving, and troubleshooting skills; ability to workindependently

· Relevant certifications preferred (e.g., CISSP, OSCP, AWS security, AWS DevOps Engineer, or equivalent, etc.)

· Experience in working with Government Commercial Cloud (GCC) preferred.

· Master's or Bachelor’s degree in Computer Science/Information Technology/Programming & Systems Analysis/Science (Computer Studies) faculties.

·        Minimum 5 years of experience as a Calypso business analyst on Calypso back office.

· Experience with Calypso versions v14 to v17.

·        In-depth knowledge of Static Data, Workflows, scheduled tasks, Confirmations, settlements, messages / Swift messages, Positions, Accounting, corporate actions, filters, and reporting Framwork, Reconciliation features.

· Understanding of financial assets (repos, bonds, SLB, issuances) and trade lifecycle.

· Experience with regulatory reporting HRF, NORIA, MMSR.

· Experience in interfacing Calypso with external systems.

· Hands-on experience in implementation projects.

·        AGILE track record.

· Experience in implementing NR scenarios.

· Master's or Bachelor’s degree in Computer Science/Information Technology/Programming & Systems Analysis/Science (Computer Studies) faculties.

·        Candidates should have a minimum of 2 years' experience in relevant activities.

· Good knowledge in UNIX platform and database management systems( SQL, Oracle, Sybase, Big Data...)

· Experience with automation frameworks and libraries.

· Proficiency in scripting languages (Python, Shell script, PowerShell, SQL…)

·        Valuable exposure to tools & technologies like Elastic Search, Grafana, Prometheus, Kibana, Control-M, KAFKA, Confluence, Jira, Gitlab, MQ Series

· Knowledge of Cloud platforms and services

· Experience in DevOps tooling (GIT, Maven/Gradle/NuGet/Ansible, Jenkins, Sonar…)

· Experience with Docker / Kubernetes

· Database: Oracle, Sybase.

· Developing microservices.

· Familiarity with AI-powered development tools (e.g., GitHub Copilot) and willingness tolearn best practices for their effective use

· Basic understanding of AI/ML concepts and eagerness to develop skills in promptengineering and responsible AI usage

·        Ability to critically review AI-generated code and outputs with guidance from seniorteam members

·        Interest in exploring how AI tools can improve development workflows and problem-solving approaches