Full Stack Software Engineer A26025

Activate Interactive Pte Ltd (Activate) is a leading technology consultancy headquartered in Singapore with a presence in Malaysia and Indonesia. Our clients are empowered with quality cost-effective and impactful end-to-end application development like mobile and web applications and cloud technology that remove technology roadblocks and increase their business efficiency.

We believe in positively impacting the lives of people around us and the environment we live in through the use of technology. Hence we are committed to providing a conducive environment for all employees to realise their full potential who in turn have the opportunity to continuously drive innovation.

We are searching for our next team members to join our growing team.

If you love the idea of being part of a growing company with exciting prospects in mobile and web technologies that create positive impact on peoples lives then we would love to hear from you.

Co-Development Business Unit is looking for Full Stack Software Engineer

This is a fixed term contract role. The engagement is 12 months with option to extend to another 12 months.

Internal Code: A26025

What will you do

The Full Stack Engineer is responsible for designing developing deploying and maintaining scalable high-performance and secure web applications. The role requires expertise in frontend and backend development cloud technologies DevOps automation and application security. Engineers must work in an agile DevOps-driven environment ensuring high software quality security and maintainability.

• Be responsible for developing backend APIs & working on databases to support the applications.
• Experience on data transformation flow and cleaning
• Design develop and deploy databases and datasets with operational data store data lake and data virtualization.
• Take full ownership of end-to-end application development integrating frontend backend and cloud infrastructure.
• Design develop and maintain responsive accessible and performant web applications.
• Implement modern frontend architectures ensuring reusability scalability and security.
• Develop high-performance backend services and APIs ensuring reliability security and observability.
• Work with Quality Assurance (QA) engineers to ensure automated test coverage and proactively fix bugs and defects.
• Optimize full-stack CI/CD deployment strategies ensuring seamless and automated releases.
• Work with DevOps teams to automate infrastructure provisioning monitoring and cloud deployments.
• Ensure full-stack security including authentication authorization API security and frontend security best practices.
• Continuously evaluate and adopt emerging technologies to improve application performance and developer productivity.
• Manage and resolve day-to-day IT related issues pertaining to application infrastructure or security to facilitate smooth running of daily operations
• Troubleshoot and resolve complex technical issues in low-code applications

What are we looking for

• Proficient in database design and various databases (e.g. SQL PostgreSQL AWS S3 Athena etc).
• Familiar with W3C Document Object Model and customized web scraping (e.g.
• BeautifulSoup react CasperJS PhantomJS Selenium Nodejs etc).
• Comfortable in at least one scripting language (eg. SQL Python).
• Proficient in building batch jobs (e.g. AWS Database Migration Services (DMS)
• Python AWS Lambda ECS Container task Eventbridge AWS Glue).
• Knowledge about system design data structure and algorithms.
• Relevant working experience as a developer or equivalent in at least 3 Agile/ full project development life cycle and a minimum of 5 years experience in relevant role.
• Strong proficiency in both frontend and backend development
• Strong problem-solving skills and able to prioritise and manage multiple tasks
• Ability to work both independently and as part of a team with professionals at all levels

Frontend Technologies:

• JavaScript and TypeScript.
• Frontend frameworks such as
• Experience with wireframing and prototyping tools (Figma).

Backend Technologies:

• RESTful APIs GraphQL gRPC and WebSockets for service communication.

Backend Scalability & API Design:

• Strong experience in API design principles including REST GraphQL gRPC and
• WebSockets.
• Familiarity with backend service scalability strategies (horizontal scaling autoscaling load balancing).

DevOps Cloud and Infrastructure:

• Experience with CI/CD pipelines (GitHub Actions GitLab CI ArgoCD Jenkins).
• Cloud solutioning and hand-on experience with AWS Cloud (ECS Fargate containers API Gateway RDS PostgreSQL Networking). Government Commercial
• Cloud GCC will be beneficial.
• Experience with containerization and orchestration (Docker Kubernetes).
• Familiarity with Infrastructure as Code (IaC) tools (Terraform CloudFormation)

Security Best Practices:

• Strong knowledge of frontend security (CSP CORS XSS prevention).
• Able to build Scripts and API Integrations with knowledge of JWT JWKS Cognito and Authorisers.
• Familiarity with cloud security (IAM Secrets Management OWASP Top 10).

Software Quality & Testing:

• Experience with unit and integration testing (Jest Cypress Playwright Pact).
• Backend testing using Postman Supertest contract testing.
• Relevant experience in and knowledge of microservice architecture
• Experience in working will LLM e.g. Open AI Amazon Q Gemini
• Familiarity with governance adoption of digital services in enterprise IT environments.
• Work experience and strong troubleshooting skills in resolving application infrastructure (including desktop server network) and security related issues in a (Singapore) government environment

What do we offer in return

• Fun working environment
• Employee Wellness Program
• To work in Singapore Government Agencies projects
• We provide structured development framework and growth opportunities. (We are a SHRI 2025 Gold winner in Learning & Development; Coaching & Mentoring)

Why youll love working with us

If you are looking for opportunities to collaborate with leading industry experts and be surrounded by highly motivated and talented peers we welcome you to join us. We provide all employees with equal opportunities to grow and develop with us. We believe your success is our success.

Does it sound like something you are interested in exploring further Please be in touch with our team for an initial chat at

Activate Interactive Singapore is an equal opportunity employer. Employment decisions will be based on merit qualifications and abilities. Activate Interactive Pte Ltd does not discriminate in employment opportunities or practices on the basis of race colour religion gender sexuality national origin age disability marital status or any other characteristics protected by law.

Protecting your privacy and the security of your data are longstanding top priorities for Activate Interactive Pte Ltd.

Your personal data will be processed for the purposes of managing Activate Interactive Pte Ltds recruitment related activities which include setting up and conducting interviews and tests for applicants evaluating and assessing the results and as is otherwise needed in the recruitment and hiring processes.

Please consult our Privacy Notice ( to know more about how we collect use and transfer the personal data of our candidates. Here you can find how you can request for access correction and/or withdrawal of your Personal Data.

Required Experience:

IC