Total 9 Junior Executive job vacancies

ROLE OVERVIEW

We are seeking a skilled and motivated Mobile Application Developer to take end-to-end ownership of our client’s enterprise mobile product.

This is a high-impact, full-stack role where you will translate high-fidelity Figma designs into polished React Native experiences while contributing to the Java-powered backend services that drive them.

You will work at the intersection of design, engineering, and product — ensuring seamless experiences across both iOS and Android platforms.

KEY RESPONSIBILITIES

▶ Cross-Platform Development

Build, test, and maintain high-performance, reusable, and reliable code for both iOS and Android using React Native, ensuring feature parity and consistent behaviour across platforms.

▶ Design Implementation

Transform complex Figma wireframes and high-fidelity prototypes into pixel-perfect, interactive mobile interfaces — bridging the gap between design and engineering with precision.

▶ UI/UX Advocacy

Collaborate closely with designers to optimize user journeys and ensure the app is intuitive, accessible, and adheres to platform-specific Human Interface and Material Design guidelines.

▶ Full-Stack Integration

Develop and maintain server-side logic using Java to ensure seamless data flow between the mobile frontend and backend databases, supporting robust and scalable application architecture.

▶ Performance Optimization

Proactively diagnose and resolve bugs, bottlenecks, and performance issues — delivering a consistently smooth and responsive user experience across all supported devices.

▶ API Management

Design and consume RESTful APIs that connect the mobile application to backend services, ensuring efficient data exchange, security, and reliability.

Required Qualifications

•3+ years of React Native development experience

•Proven iOS & Android deployment to App Store / Play Store

•Strong Java proficiency for backend/server-side development

•Experience consuming and designing RESTful APIs

•Figma-to-code implementation experience

•Familiarity with HIG (iOS) and Material Design (Android)

•Knowledge of mobile performance profiling and debugging

•Understanding of state management (Redux, Context API, Zustand)

About the team:

As a mobile software engineer, you will build and maintain a core app with millions of daily active users. You will work cross-functionally with design, product and other engineering teams to identify customer needs, and ship high-quality new features through fast iterations. This is an opportunity to learn the full life cycle of crypto mobile application including pro/retail trading, asset management and wallet.

Responsibilities:

• Develop new features for the all-in-one iOS and Android apps as part of a global mobile team.
• Strive for performance optimization and maximize customer satisfaction.
• Stay on top of industry trends, and evaluate new solutions to address our unique and fast-growing business needs.
• Work closely with design and product teams, and turn design ideas into quality features that scale to millions of users.
• Collaborate with global development teams, and deliver customized solutions targeting international users while maintaining consistency with the overall architecture.
• Maintain high-quality technical documentation and improve efficiency in cross-office/timezone cooperation.

Requirements:

• Experience in either native iOS/Android development, or cross-platform solutions like ReactNative/Flutter/Lua.
• Fluent with at least one of the following languages: Java/Objective-C/Swift/JavaScript.
• Understanding of common data structures and algorithms.
• Embrace agile development process including TDD, CI and Scrum.
• Passionate about mobile technology and building applications for a large user base.

CEI Reg No: R1104662
EA Licence No: 99C4599
EA Personnel: Celine Tan Si Ling

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

Responsibilities

• Develop scalable applications using Spring Boot, MongoDB, Docker, and Openshift/Kubernetes to meet business needs
• Collaborate with business stakeholders to define and clarify project requirements, acceptance criteria, and success metrics for delivered features
• Work closely with internal technical teams and business users to investigate issues, conduct testing, and manage deployments
• Support existing applications by troubleshooting, fixing bugs, upgrading, and modifying functionality to maintain performance
• Manage release processes including raising Change Requests and scheduling implementation of fixes and enhancements
• Deploy releases, patches, and fixes on the platform to ensure continuous operation
• Analyze application performance, perform tuning, and maintain high availability and stability of the platform

Required competencies and certifications

• Bachelor's or advanced degree in computer science or engineering
• Minimum 3 years of hands-on programming and application development experience in Java, Spring Boot, and REST/API, RTPM
• Experience building cloud-native applications, microservices, and working with cloud platforms such as Openshift or Kubernetes
• Proficiency in MySQL/MariaDB or other relational databases
• Proficiency in Git and Bitbucket for version control
• Knowledge of automated build pipelines using Jenkins with Groovy scripting
• Experience working within agile development methodologies and processes
• Experience with Unix/Linux operating systems

Experience: 6 Months – 1Year

Employment Type: Full-Time

About the Role

We are looking for a motivatedand enthusiastic Junior Software Developer with foundational experience inPython development, Data Analytics, and Artificial Intelligence. The idealcandidate will be passionate about technology, eager to learn, and capable ofcontributing to software development and data-driven projects under theguidance of senior team members.

Key Responsibilities

• Develop, test, and maintain software applications using Python.
• Assist in building data pipelines, data processing scripts, and automation solutions.
• Analyze and interpret data to generate meaningful insights and reports.
• Support the development and implementation of AI/ML models and applications.
• Collaborate with cross-functional teams to understand business requirements and translate them into technical solutions.
• Participate in code reviews and follow software development best practices.
• Debug, troubleshoot, and resolve application issues.
• Document code, processes, and technical solutions.
• Stay updated with emerging technologies in AI, data analytics, and software development.

Required Skills &Qualifications

• Bachelor's degree in Computer Science, Information Technology, Data Science, Engineering, or a related field.
• 6 months to 1 year of hands-on experience in software development or relevant internships/projects.
• Strong knowledge of Python programming.
• Basic understanding of data structures, algorithms, and object-oriented programming.
• Familiarity with SQL and relational databases.
• Understanding of data analytics concepts and data visualization techniques.
• Basic knowledge of machine learning and AI concepts.
• Experience with Python libraries such as:
• Pandas
• NumPy
• Matplotlib / Seaborn
• Scikit-learn
• Familiarity with version control systems such as Git.
• Good analytical, problem-solving, and communication skills.

Preferred Skills

• Exposure to Generative AI, Large Language Models (LLMs), or AI frameworks.
• Experience with APIs and web frameworks such as Flask or FastAPI.
• Knowledge of cloud platforms (AWS, Azure, or GCP).
• Familiarity with Jupyter Notebooks and data science workflows.
• Understanding of data visualization tools such as Power BI or Tableau.
• Exposure to AI tools and frameworks such as TensorFlow, PyTorch, LangChain, or OpenAI APIs.

Key Competencies

• Strong willingness to learn and adapt to new technologies.
• Attention to detail and commitment to quality.
• Team player with a collaborative mindset.
• Ability to manage multiple tasks in a fast-paced environment.
• Strong problem-solving and analytical thinking abilities.

Responsibilities

• Develop scalable applications using Spring Boot, MongoDB, Docker, and Openshift/Kubernetes to meet business needs
• Collaborate with business stakeholders to define and clarify project requirements, acceptance criteria, and success metrics for delivered features
• Work closely with internal technical teams and business users to investigate issues, conduct testing, and manage deployments
• Support existing applications by troubleshooting, fixing bugs, upgrading, and modifying functionality to maintain performance
• Manage release processes including raising Change Requests and scheduling implementation of fixes and enhancements
• Deploy releases, patches, and fixes on the platform to ensure continuous operation
• Analyze application performance, perform tuning, and maintain high availability and stability of the platform

Required competencies and certifications

• Bachelor's or advanced degree in computer science or engineering
• Minimum 3 years of hands-on programming and application development experience in Java, Spring Boot, and REST/API, RTPM
• Experience building cloud-native applications, microservices, and working with cloud platforms such as Openshift or Kubernetes
• Proficiency in MySQL/MariaDB or other relational databases
• Proficiency in Git and Bitbucket for version control
• Knowledge of automated build pipelines using Jenkins with Groovy scripting
• Experience working within agile development methodologies and processes
• Experience with Unix/Linux operating systems

• Design, develop, test, and deploy in-house Manufacturing Execution System (MES) applications to support manufacturing operations and meet business and customer requirements.

• Adhere to Software Development Life Cycle (SDLC) processes, coding standards, and approved frameworks while developing reliable, efficient, and maintainable applications using Java, Python, and SQL/PL-SQL.

• Continuously enhance system performance, stability, and usability, with a strong focus on manufacturing-related systems such as shop floor control, warehouse management, and supply chain systems.

• Perform unit testing, support issue investigation, troubleshooting, and bug fixing to ensure system reliability.

• Evaluate the feasibility of project requirements, provide realistic development effort estimates, and proactively update the IT project team on progress and estimated completion timelines.

• Provide system application support, including responding to incidents, analyzing system issues, and supporting end users when required.

• Participate in basic system analysis and recommend practical, sustainable technical solutions to improve operational efficiency.

Requirements/Skills required:

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

• Minimum 1 year of relevant experience in software development using Java, Python, and PL/SQL.

• Basic understanding of SQL scripting, system application support, and IT helpdesk operations.

• Fundamental knowledge of infrastructure and network concepts is an advantage.

• Passion for software development with a proactive attitude and willingness to learn new technologies.

• Prior exposure to Manufacturing Information Systems or MES-related applications will be highly advantageous.

Interested candidate who wish to apply for the advertised position, please click “Apply”. We regret that only shortlisted candidates will be notified 

EA License No.: 01C4394 (PERSOL Singapore Pte Ltd) 

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. 

We are looking for 4 motivated locals to join us as a Junior L2 Production Support Analyst on a 1 year contract, assisting in the smooth operation and maintenance of our client's banking applications.

This role will collaborate closely with development teams to perform system health checks, support application recovery, and handle production-related tasks.

If you are a local candidate with 1 - 2 years working experiences as Application/Production support in Bank or Financial Institute, possess strong hands-on expertise in SQL and Linux, and willing to work rotating shift hour (including nights, weekends, and public holidays), we encourage you to apply for this opportunity.

Please note that shift patterns may change to 12 hour shifts based on business requirements.

Location: Changi Business Park

Salary inclusive of allowance: Up to $4500 (Depend on experience and Company do not provide bonus)

Shift Schedule (Need to support including night shift, weekends and public holidays):

• Morning shift: 6am to 3pm
• General shift: 9am to 6pm
• Afternoon shift: 2pm to 11pm
• Night shift: 10pm to 7am
• NOTE: Shift timing is subjected to change to 12 hour shifts

Transport is claimable - before 7am (for morning shift 6am to 3pm), after 11pm (afternoon shift 2pm to 11pm)

Requirements:

• Singaporean
• Degree in IT / Computer Science
• 1 - 2 experiences in Application/Production Support in Bank or Financial Institute
• Possess strong hands-on expertise in SQL and Linux
• Hands-on experience supporting applications on Linux platforms
• Willing and able to work rotating shifts, including nights, weekends, and public holidays, with shift schedules subject to change to 12-hour shifts.
• Need to have eagerness to learn and perform with commitment
• Able to commit for a 1 year contract
• Need to serve 2 months notice if hired for this role
• Must clear client security & pre-employment checks before onboarding

Responsibilities:

• Experience in Unix commands , SQL queries
• Recent experience in working with Java J2EE applications
• Experience in application support role for min 1 years for support or Developers willing to learn with good knowledge of Java, Unix, SQL
• Experience in programming languages such as JAVA/J2EE.
• Knowledge of web applications, batch jobs, JBOSS, MariaDB, SQL, Shell
• Knowledge of Job scheduling, MQ setup , C:D setup experience is a plus
• Exposure to banking industry is a plus
• Dynamic individual with thirst to learn
• Strong team player with excellent inter-personal skills
• Ownership oriented and ability to meet SLAs with no compromise on the quality of the work

Please study the link before applying, as you will be required to complete an assessment test as part of the application process.

Unix: https://www.oracle.com/virtualization/technologies/vm/downloads/virtualbox-downloads.html (free download for practising Unix)

Unix: https://upload.wikimedia.org/wikipedia/commons/7/79/Unix_command_cheatsheet.pdf

https://learnsql.com/blog/sql-basics-cheat-sheet/

SQL: Google 100 SQL interview questions for application support in banking.

ES Recruitment Pte Ltd (09C4235)

Hong Chiew Guat (R1219860)

Interested applicants are invited to apply directly at the NUS Career Portal. Please note your application will only be processed if you apply via NUS Career Portal.

NUS Career Portal link: https://careers.nus.edu.sg/job/Research-Assistant-%28Spatial-Computing-Developer%29%2C-Division-of-Industrial-Design/33484-en_GB/

We regret that only shortlisted candidates will be notified.

Job Description

The research assistant will design and develop software applications and content for the Apple Vision Pro in close collaboration with both the principal investigator along with clinical collaborators for deployment as real-world healthcare applications.

Qualifications

Master’s degree in Design or Computer Science

Key Responsibilities

• Develop and maintain full stack web applications (frontend and backend)
• Integrate pre-built or internally developed AI/ML models into applications
• Build and consume RESTful APIs and backend services
• Support AI feature development such as chatbots, recommendation systems, or automation testing tools
• Work with data scientists to test and deploy machine learning models
• Create responsive UI components and improve user experience
• Perform debugging, testing, and code optimization

Required Skills & Qualifications

• Bachelor’s degree in computer science, computer engineering, or related field (or equivalent practical experience)
• 0–5 years of experience in software or full stack development
• Proficiency in at least one frontend framework:
• Vue.js, React or Angular
• Backend development experience with:
• Java Spring Boot, Node.js, Python (Flask/FastAPI), or similar
• Basic understanding of databases:
• SQL (PostgreSQL/MySQL) or NoSQL (MongoDB)
• Foundational knowledge of AI/ML concepts:
• Supervised/unsupervised learning
• Model inference vs training
• Exposure to AI tools/frameworks (academic or project-based experience acceptable): TensorFlow, PyTorch, etc & familiarity with GitLab, Kubernetes, Jira

Interested candidates, please send your CVs on nabilah.azman@tg-hr.com

Regret to inform that only shortlisted candidates will be notified.

CEI: R1988671

EA License: 14C7275