5,345 Senior Developer jobs in Singapore

Key Responsibilities

• Develop and maintain web applications using React for front-end development.
• Integrate Azure Maps for geospatial data visualization and mapping functionalities.
• Manage and deploy applications using Kubernetes (K8s) for container orchestration.
• Design and implement RESTful APIs to support front-end functionalities.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Ensure the performance, quality, and responsiveness of applications.
• Troubleshoot and debug issues across the full stack.

• Proven experience as a Full Stack Developer or similar role.
• Strong proficiency in React and its core principles.
• Strong proficiency in Java.
• Experience with Azure Maps or similar geospatial data visualization tools.
• Hands‑on experience with Kubernetes (K8s) for container orchestration.
• Proficiency in back-end technologies such as Node.js, Express, or similar frameworks.
• Familiarity with database technologies like PostgreSQL.
• Knowledge of RESTful APIs and web services.
• Experience with SSL/TLS encryption and certificate management.
• Strong problem‑solving skills and attention to detail.
• Familiarity with microservices architecture.
• Excellent communication and teamwork skills.

Work location: Ang Mo Kio

Job Descriptions:

• Develop and maintain web applications using React for front-end development
• Integrate Azure Maps, ArcGis for geospatial data visualization and mapping functionalities
• Manage and deploy applications using Kubernetes (K8s) for container orchestration
• Design and implement RESTful APIs to support front-end functionalities
• Work with cross-functional teams to define, design, and ship new features
• Ensure the performance, quality, and responsiveness of applications
• Troubleshoot and debug issues across the full stack

Requirements:

• Experience as a Full Stack Developer or similar role
• Proficient in React and Java
• Experience with Azure Maps or similar geospatial data visualization tools
• Hands-on experience with Kubernetes (K8s) for container orchestration
• Familiar with database technologies like PostgreSQL
• Knowledge of RESTful APIs and web services
• Experience with SSL/TLS encryption and certificate management

To Apply or find out more information on this role, please email us or send in your updated resume to:

Shelly Tan Bee Leng (Reg. No. R )

STAR CAREER CONSULTING PTE LTD (EA License: 20C0353)

Qualifications

• 8+ years of strong expertise on Java, Spring Boot, RESTful Microservices and Frontend technologies like Angular, HTML/CSS, Javascript etc.
• Strong experience in designing, developing and maintaining RESTful APIs using Java 17+ and Spring Boot 3+.
• Experience in using Spring AOP concepts.
• Experience in Oracle SQL for performing CRUD operations, performance tuning, and query optimization.
• Experience in API design and documentation, WADL/OpenAPI generation etc. for service integration with other systems.
• Experience on Kafka or similar queues for asynchronous communication.
• Strong knowledge on Java Design Principles and Java/Microservices Design Patterns.
• Must be able to write test cases using JUnit5 and ensure high-quality, maintainable code through proper testing practices.
• Experience in CI/CD pipelines (Jenkins or Rio or anything similar).
• Good understanding of Maven, GitHub, Nexus repository and version controls.
• Contribute to design discussions, system documentation, and distributed system architecture improvements.
• Good knowledge of Unix environment and Shell scripting, also should be aware of monitoring tools like Splunk.
• Working experience on cloud platforms like AWS/Azure/GCS or IS Cloud.
• Knowledge on using AI-assisted tools like DevX.

• Knowledge on Docker and Kubernetes.
• Python scripting.

Qualifications

• Possess a degree in Computer Science/Information Technology or related fields.


• At least 8 years of relevant working experience in software or data engineering with proficiency in Python.


• Strong experience in unit and integration testing.


• Familiarity with DevOps practices and Agile methodologies.


• Strong software engineering, analytical and problem-solving skills.


• Good team player and communication skill.


• Experience in AWS and Kubernetes (K8s).


• Familiarity with data platforms such as Snowflake, Apache Spark, or Apache Hive, as well as orchestration tools like Apache Airflow, Dagster, or Prefect.


• Familiarity with GitHub workflows and Datadog.


• Expertise in DBT is good to have

We are representing our client, a technology conglomerate to look for an experienced Full Stack Developer to complement the exisinting team. The ideal candidate will have good experience working with React, Azure Maps, ArcGis and Kubernetes (K8s). This role involves developing and maintaining scalable web applications, ensuring seamless integration of front-end and back-end components.

• Develop and maintain web applications using React for front-end development
• Integrate Azure Maps, ArcGis for geospatial data visualization and mapping functionalities
• Manage and deploy applications using Kubernetes (K8s) for container orchestration
• Design and implement RESTful APIs to support front-end functionalities
• Collaborate with cross-functional teams to define, design, and ship new features
• Ensure the performance, quality, and responsiveness of applications
• Troubleshoot and debug issues across the full stack

• Proven experience as a Full Stack Developer or similar role
• Strong proficiency in React and its core principles
• Strong proficiency in Java
• Experience with Azure Maps or similar geospatial data visualization tools
• Hands-on experience with Kubernetes (K8s) for container orchestration
• Proficiency in back-end technologies such as Node.js, Express, or similar frameworks
• Familiarity with database technologies like PostgreSQL
• Knowledge of RESTful APIs and web services
• Experience with SSL/TLS encryption and certificate management
• Strong problem-solving skills and attention to detail
• Familiarity with microservices architecture
• Excellent communication and teamwork skills

• Manage both frontend and backend development tasks.
• Design, develop, and maintain web application components, including user interfaces, server-side functionality, and data models.
• Develop and manage RESTful APIs.
• Implement robust security measures to ensure data protection.
• Set up and manage CI/CD pipelines to streamline deployment from Git repositories.
• Contribute to all stages of the product development lifecycle, from ideation to implementation.
• Provide software training and technical support when required.

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• At least 2 years experience with SQL databases such as MySQL and SQL Server.
• Proficient in HTML, CSS, JavaScript, and TypeScript.
• Deep understanding of REST APIs, microservices architecture, and API integration.

Full Stack Developer, Digital Services and Communications (2-Year Contract) About this role

Join HeritageSG as a Full Stack Developer and build digital experiences that bring Singapore's cultural heritage to millions of visitors. You'll create innovative web applications for major festivals, museum exhibitions, and heritage initiatives that connect diverse audiences with compelling cultural stories.

• Design, develop, and deploy new web applications, websites, and microsites that enhance access to and engagement with heritage content.
• Build user interfaces using modern frameworks (e.g. React, Vue) with a focus on performance, accessibility, and user experience, enabling diverse audiences to interact meaningfully with cultural stories.
• Implement back-end services, APIs, and databases to power both business systems and public-facing applications that scale across festivals, museums, and digital platforms.

• Support and enhance existing web applications to ensure reliable, seamless digital experiences for both visitors and staff.
• Conduct regular audits to identify areas for improvement (e.g. performance, security, accessibility, load times) so platforms remain inclusive and future‑ready.
• Optimise applications for cross‑browser compatibility and responsive design, ensuring content is accessible across devices and audience segments.

• Develop and maintain RESTful/GraphQL APIs to enable smooth data and system integrations, supporting cross‑museum initiatives and organisational workflows.
• Ensure applications follow best practices in scalability, reliability, and security to protect user trust and sustain long‑term growth.
• Support cloud deployments, CI/CD pipelines, and version control (Git) to deliver efficient, maintainable solutions that can evolve with the sector’s needs.

• Write clean, well-documented, and testable code that reduces long-term maintenance costs and ensures platform reliability.
• Perform unit, integration, and end‑to‑end testing to guarantee applications deliver consistent, high‑quality experiences.
• Monitor application performance and troubleshoot issues to minimise downtime for users engaging with heritage content.
• Plan for lifecycle maintenance and upgrades so platforms remain sustainable, secure, and relevant to changing technologies and visitor expectations.

• Work with UX/UI designers, curators, and business units to translate requirements into technical solutions that reflect both creative vision and user needs.
• Partner with external vendors and technology providers on project delivery, ensuring high standards and sector‑leading outcomes.
• Explore emerging technologies and propose innovations to improve digital services, positioning HeritageSG as a leader in digital cultural engagement.

• Diploma and/or degree in Computer Science, Information Systems, or a related field.
• 3–5 years of relevant experience in full stack web application development.
• Proficiency in at least three front‑end technologies (e.g., HTML5, CSS3, JavaScript or TypeScript, React or Vue).
• Experience with back‑end frameworks (Node.js, Express, Python/Django, or similar).
• Strong knowledge of databases (MySQL, PostgreSQL, MongoDB).
• Familiarity with Git, CI/CD pipelines, and cloud platforms (AWS, Azure, GCP).
• Understanding of web security, responsive design, and accessibility standards.
• Strong problem‑solving skills, attention to detail, and ability to work collaboratively.

• Experience with containerisation (Docker, Kubernetes) or serverless architecture.
• Knowledge of website optimisation tools (e.g., Lighthouse, Google PageSpeed).
• Familiarity with data visualisation libraries (e.g., D3.js, Chart.js).
• Interest in heritage, culture, and digital innovation.

As a subsidiary of the National Heritage Board under MCCY, HeritageSG stands at the forefront of cultural innovation. We're the creative minds transforming how heritage connects with contemporary audiences.

Join a dynamic team that blends immersive storytelling with cutting‑edge technology. From virtual reality installations to interactive displays, we're pioneering new ways to make heritage accessible and engaging across museums, festivals, and digital platforms.

At HeritageSG, every project matters. Whether you're curating exhibitions, coordinating festivals, or developing digital experiences, you'll contribute to thoughtfully curated experiences that bring heritage to life for millions. Our collaborative environment encourages creative thinking whilst maintaining the highest professional standards.

Be part of an organisation that values both tradition and innovation. You'll work alongside passionate professionals who are reshaping the cultural landscape, with opportunities to develop expertise across multiple disciplines – from traditional curation to emerging technologies.

Join us in our mission to ensure heritage remains vibrant and meaningful for future generations. At HeritageSG, your work doesn't just preserve the past – it actively shapes how culture evolves and connects with contemporary society.

About the Role

We are looking for a dedicated and talented Full Stack Developer with strong expertise in React.js, Node.js, and PHP to help develop and maintain scalable, high-performing web solutions. If you enjoy full-stack development and solving practical business challenges with clean and efficient code, we’d like to get in touch with you.

• Create responsive and engaging user interfaces using React.js (with Hooks, Redux, and Context API)
• Develop and maintain backend logic and REST APIs using Node.js, Express, and PHP
• Design, implement, and manage database schemas and queries using MongoDB, PostgreSQL, and MySQL
• Integrate external APIs and third-party services to enhance system capabilities
• Ensure system performance, responsiveness, and scalability for production environments
• Work closely with designers, product owners, and fellow developers within an agile development team

• At least 4 years of practical experience in React.js, Node.js, and PHP development
• Strong knowledge of JavaScript/TypeScript with familiarity in modern software development practices
• Good grasp of Express.js, JWT-based authentication methods, and API design principles
• Proficient with Git for source control and experienced with CI/CD tools and workflows
• Comfortable using Docker for containerized application development and deployment
• Experience in Python (using frameworks like Flask or Django)
• Familiarity with Flutter for developing mobile applications
• Exposure to AWS or other cloud computing platforms

Work location: Ang Mo Kio

• Develop and maintain web applications using React for front-end development
• Integrate Azure Maps, ArcGis for geospatial data visualization and mapping functionalities
• Manage and deploy applications using Kubernetes (K8s) for container orchestration
• Design and implement RESTful APIs to support front-end functionalities
• Work with cross-functional teams to define, design, and ship new features
• Ensure the performance, quality, and responsiveness of applications
• Troubleshoot and debug issues across the full stack

• Experience as a Full Stack Developer or similar role
• Proficient in React and Java
• Experience with Azure Maps or similar geospatial data visualization tools
• Hands‑on experience with Kubernetes (K8s) for container orchestration
• Familiar with database technologies like PostgreSQL
• Knowledge of RESTful APIs and web services
• Experience with SSL/TLS encryption and certificate management

To Apply or find out more information on this role, please email us or send in your updated resume to:

Shelly Tan Bee Leng (Reg. No. R )

STAR CAREER CONSULTING PTE LTD (EA License: 20C0353)