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User Experience Researchers Pte.Ltd

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Full Stack Engineer

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Summary

A mid-level full stack engineer maintains a government-facing flagship platform and its supporting products in Singapore: shipping React/TypeScript frontend and backend features, completing a v2 platform migration, and handling L2/L3 support, monitoring, and observability with AWS (ECS, CloudWatch) and OpenTelemetry.

Key Responsibilities:
  • Maintain and support the portfolio: Keep the flagship platform and the supporting products stable through bug fixes, security patches, infrastructure upkeep, L2 and L3 support, and monitoring.
  • Ship full stack changes: Build and update frontend and backend features across multiple codebases and languages.
  • Support migrations: Complete the flagship platform v2 migration and retire the legacy codebase, and adapt products for planned work such as planned system migrations to the target platform.
  • Keep it maintainable: Keep runbooks, technical notes, and handover material current so the products stay maintainable and transferable.
  • Collaborate across teams: Work with client team engineers, product staff, and client stakeholders to align on priorities and delivery.
What we are looking for:
  • Experience: Minimum 4–7 years of hands-on full stack software engineering.
  • Languages and frameworks: Proficiency with a modern JavaScript or TypeScript framework (React), backend APIs and services, and relational databases (PostgreSQL). Comfort working across more than one language and codebase.
  • Cloud and infrastructure: Working knowledge of cloud-hosted applications, containerized deployments (Docker), and CI/CD pipelines.
  • Observability and troubleshooting: Analyze logs and metrics using AWS tools such as ECS and CloudWatch, and OpenTelemetry for tracing, metrics, and logs.
  • Version control and code review: Proficiency with Git and quality gates.
Nice to have:
Personal attributes
  • Software lifecycle: Solid understanding of the software development lifecycle and Agile delivery on product-centric teams.
  • Security-aware: Attention to secure coding practices and awareness of government security and compliance requirements.
  • Government domain: Familiarity with government or public-sector delivery contexts.
  • Self-directed: A driven, resourceful engineer who can pick up unfamiliar codebases quickly.
  • Pragmatic: Balances speed and quality, and makes sensible tradeoffs in a maintenance context.
  • Comfortable with ambiguity: Navigates shifting priorities as products transition, sunset, or transfer.
  • Collaborative: Builds good working relationships with stakeholders, teammates, and vendors.
  • Ownership: Takes responsibility for the stability and quality of the products in their care.

Skills

See also

Full-Stack jobs by country — openings, pay and top skills →

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