Total 6 java developer job vacancies in Information Technology category in D27 Yishun, Sembawang

Software Development Engineering / Manager

Responsible for both technical leadership and team management to ensure software systems are delivered effectively.

Job Scope

System Design & Architecture

• Define overall system structure(database, backend, frontend, integrations)

• Ensure scalability, security, and performance

• Choose tech stack (e.g., PostgreSQL,APIs, cloud hosting)

• Review and approve technical designs

Development Oversight

• Lead the development team(developers, UI/UX, QA)

• Break down requirements into tasks

• Review code quality and enforce standards

• Ensure timelines are met

( ensure the whole system is built correctly )

Project Management

• Track progress and resolve delays

• Communicate updates to stakeholders

Quality Assurance & Testing

• Ensure system is tested before launch

• Define testing process:

• User testing

• Performance testing

• Bug tracking

Security & Compliance

• Ensure data security (important for HR records)

• Manage access control (roles: contractor, supervisor, approver)

• Ensure backup & recovery systems

Job Summary

We are seeking a skilled and detail-oriented Application Developer to design, build, and maintain high-quality software applications. The ideal candidate will work closely with cross-functional teams to develop scalable solutions that meet business and user needs.

Key Responsibilities

• Design, develop, test, and deploy software applications
• Write clean, efficient, and maintainable code following best practices
• Collaborate with product managers, designers, and other developers to define application features
• Troubleshoot, debug, and upgrade existing applications
• Ensure application performance, quality, and responsiveness
• Participate in code reviews and contribute to team knowledge sharing
• Maintain documentation for developed systems and processes
• Stay updated with emerging technologies and industry trends

Required Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, or related field (or equivalent experience)
• Proven experience as an Application Developer or similar role
• Proficiency in one or more programming languages (e.g., Java, Python, C#, JavaScript)
• Experience with frameworks such as .NET, React, Angular, or similar
• Familiarity with databases (SQL/NoSQL)
• Understanding of software development lifecycle (SDLC)
• Strong problem-solving and analytical skills

Preferred Qualifications

• Experience with cloud platforms (AWS, Azure, or Google Cloud)
• Knowledge of DevOps practices and CI/CD pipelines
• Familiarity with Agile/Scrum methodologies
• Experience in mobile or web application development

Job Summary

We are seeking a skilled and detail-oriented Application Developer to design, build, and maintain high-quality software applications. The ideal candidate will work closely with cross-functional teams to develop scalable solutions that meet business and user needs.

Key Responsibilities

• Design, develop, test, and deploy software applications
• Write clean, efficient, and maintainable code following best practices
• Collaborate with product managers, designers, and other developers to define application features
• Troubleshoot, debug, and upgrade existing applications
• Ensure application performance, quality, and responsiveness
• Participate in code reviews and contribute to team knowledge sharing
• Maintain documentation for developed systems and processes
• Stay updated with emerging technologies and industry trends

Required Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, or related field (or equivalent experience)
• Proven experience as an Application Developer or similar role
• Proficiency in one or more programming languages (e.g., Java, Python, C#, JavaScript)
• Experience with frameworks such as .NET, React, Angular, or similar
• Familiarity with databases (SQL/NoSQL)
• Understanding of software development lifecycle (SDLC)
• Strong problem-solving and analytical skills

Preferred Qualifications

• Experience with cloud platforms (AWS, Azure, or Google Cloud)
• Knowledge of DevOps practices and CI/CD pipelines
• Familiarity with Agile/Scrum methodologies
• Experience in mobile or web application development

Software Development Manager / Engineering

Responsible for both technical leadership and team management to ensure software systems are delivered effectively.

Job Scope

System Design & Architecture

• Define overall system structure (database, backend, frontend, integrations)

• Ensure scalability, security, and performance

• Choose tech stack (e.g., PostgreSQL, APIs, cloud hosting)

• Review and approve technical designs

Development Oversight

• Lead the development team (developers, UI/UX, QA)

• Break down requirements into tasks

• Review code quality and enforce standards

• Ensure timelines are met

( ensure the whole system is built correctly )

Project Management

• Plan project timeline (milestones, sprints)

• Allocate resources (who does what)

• Track progress and resolve delays

• Communicate updates to stakeholders

Team Leadership & Management

• Mentor junior staff

• Conduct performance reviews

• Build team structure (frontend, backend, QA)

Quality Assurance & Testing

• Ensure system is tested before launch

• Define testing process:

• User testing

• Performance testing

• Bug tracking

• Approve final deployment

Deployment & Maintenance

• Oversee system launch

• Ensure uptime and reliability

• Handle updates, bug fixes, improvements

• Plan long-term scalability

Security & Compliance

• Ensure data security (important for HR records)

• Manage access control (roles: contractor, supervisor, approver)

• Ensure backup & recovery systems

Job Description & Requirements

Responsibilities:

• Assist in the development, maintenance, and enhancement of ERP system features and functionality.

• Perform data processing and analysis using Python to support internal reporting, forecasting, and AI model preparation.

• Develop and enhance frontend features using JavaScript, HTML, and CSS.

• Design and manage PostgreSQL database structures, ensuring optimal performance.

• Support version control using Git for managing source code and development workflows.

• Write and maintain technical documentation, user guides, and internal knowledge base content.

• Generate analytical reports using tools like Excel and Power BI to support decision-making.

Qualifications:

• Bachelor’s Degree or Diploma or above in Computer Science, Information Systems, or related field.

• Minimum 2 years of experience in software development or data analysis roles.

• Proficient in Python with solid experience in data processing and scripting.

• Familiar with JavaScript frontend development and basic HTML/CSS.

• Skilled in PostgreSQL or other relational databases, with experience in design and optimization.

• Familiar with Git version control systems.

• Basic data visualization and reporting skills using Excel, Power BI, or similar tools.

• Strong learning agility, communication, and teamwork skills.

Good to have:

• Experience working with Odoo ERP or other enterprise application platforms.

• Familiarity with business processes in procurement, inventory, manufacturing, or production scheduling.

• Exposure to data modelling or AI-driven solutions is a plus.

• Good understanding of AI and Gen AI technologies and concepts.

• Experience with SAP Business One integration via Integration Layer using SOAP or Service Layer (REST API)

Key Duties & Responsibilities:

• Design, develop, and implement software solutions aligned with customer and business requirements.

• Analyse, troubleshoot, debug, and enhance existing applications to improve performance and reliability.

• Design and optimize user interfaces to deliver an improved and intuitive user experience.

• Collaborate and communicate effectively with global stakeholders to ensure successful project delivery.

• Create, maintain, and update software and technical documentation.

• Provide support to users, addressing queries, and resolving application issues.

ABILITY/COMPETENCY REQUIRED:

• Bachelor’s Degree in Computer Science, Engineering, Information Technology, or a related field.

• Minimum of 2 years of experience in software development.

• Proficiency in programming languages and technologies such as Java, C++, Python, Oracle Database, and SQL.

• Strong analytical, problem‑solving, and troubleshooting skills.

• Excellent communication and interpersonal skills, with the ability to collaborate effectively.

• Experience with project management tools such as Asana.

• Exposure to cloud platforms (e.g., AWS) is an added advantage.

• Ability to work independently as well as collaboratively in a team‑oriented environment.