Full Stack Software Engineer (React, .NET)

About the role

Activate Interactive, a technology consultancy in Singapore, is looking for a Full Stack Software Engineer to design, build and maintain a Singapore government web portal for grassroots leaders. You will deliver features from React and TypeScript interfaces through C# and ASP.NET Core APIs, automated testing, CI/CD and deployment, and work with product, UX, QA, DevOps and architecture teams.

Key responsibilities

• Develop responsive, accessible web interfaces using React, TypeScript, HTML and CSS.
• Build and maintain backend services and REST APIs using C# and ASP.NET Core.
• Integrate the portal with backend APIs and external systems, and implement data access and schema changes with SQL and Entity Framework Core.
• Write unit and integration tests, take part in code reviews, and use Git and CI/CD pipelines.
• Work with DevOps to deploy and configure the application, and use logs and metrics to support SIT, UAT and production releases.
• Apply secure coding practices and apply for secure coding practices for input validation, access control and secrets management.

Required profile

• Diploma or degree in Computer Science, Information Technology, Computer/Software Engineering or a related discipline; equivalent practical experience may be considered.
• Minimum 3-5 years of professional software development with full stack responsibilities.
• Production experience with React and TypeScript web apps, C# and ASP.NET Core services or REST APIs, Git, automated testing and CI/CD in an Agile team, and troubleshooting web, API and database issues.
• Desirable: cloud deployments and containerized applications, secure enterprise or Singapore Government digital services, and production monitoring, performance tuning and incident resolution.

Required skills

• React and TypeScript, including component design and state management.
• C# and ASP.NET Core, REST API design and error handling.
• Entity Framework Core, database migrations and query performance tuning.
• SQL and relational database fundamentals.
• Familiarity with CI/CD pipelines, Docker, logging, monitoring, IAM and authentication and authorization.

What we offer

• A fun working environment and employee wellness program.
• Projects with Singapore Government agencies.
• A structured development framework and growth opportunities.