Senior Full-Stack Engineer for Migrations & Stable Platforms

JOBSTER PRIVATE LTD.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

JOBSTER PRIVATE LTD. is seeking a hands-on Senior Full Stack Engineer to help maintain and migrate the All Ears platform. You will own end-to-end development across frontend and backend, ensuring stability, security, and performance across codebases.

Collaborating with GovTech engineers, product staff, and MOE stakeholders, you will apply Docker, AWS, CI/CD, and OpenTelemetry practices while iterating features with React and PostgreSQL.

Qualifications

• 4–7 years of hands-on full stack software engineering experience.
• Proficiency with a modern JavaScript or TypeScript framework (React).
• Backend APIs and services experience; relational databases (PostgreSQL).
• Cloud-hosted applications, containerised deployments (Docker), and CI/CD pipelines.

Responsibilities

• Maintain and support the portfolio: Keep All Ears 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 All Ears v2 migration and retire the legacy codebase, and adapt products for planned work such as the TCI and Connectogram migrations to Teachers Workspace.
• Keep it maintainable: Keep runbooks, technical notes, and handover material current so the products stay maintainable and transferable.
• Collaborate across teams : Work with GovTech engineers, product staff, and MOE stakeholders to align on priorities and delivery.

Skills

Full stack engineering

Agile delivery

Security awareness

Tools

Git

PostgreSQL

Docker

AWS ECS

CloudWatch

OpenTelemetry

Job description

JOBSTER PRIVATE LTD. is seeking a hands-on Senior Full Stack Engineer to help maintain and migrate the All Ears platform. You will own end-to-end development across frontend and backend, ensuring stability, security, and performance across codebases.

Collaborating with GovTech engineers, product staff, and MOE stakeholders, you will apply Docker, AWS, CI/CD, and OpenTelemetry practices while iterating features with React and PostgreSQL.