Senior Frontend Engineer - React/TypeScript, Scalable & Secure UI

GovTech Singapore; Singapore; Hybrid; SGD 110,000 - 170,000; Full time

Benefits offered by this job

Leave benefits

Flexible work arrangements

Wellness programs

Job summary

GovTech Singapore is seeking a skilled frontend engineer to help advance Singapore’s Smart Nation initiatives. You will contribute to large-scale SPA development using React 18+ and TypeScript, manage state with Redux, and ensure secure, scalable UI solutions for government digital services.

The role emphasizes designing robust features, collaborating across teams, and delivering high-quality user experiences with a focus on compliance and performance.

Qualifications

• Deep experience in React 18+ with TypeScript in large-scale SPA applications.
• Experience with Redux or equivalent state management.
• Experience with OIDC / OAuth 2.0 client-side flows.
• Experience migrating frameworks (e.g. AngularJS to React) using patterns like strangler or incremental rewrites.
• Experience in API integration patterns - REST consumption, caching strategies, error/loading state handling.

Responsibilities

• Write clear, unambiguous technical specifications for junior engineers and AI-tools.
• Design and deliver features spanning services or components with modularity, scalability, and resiliency.
• Incorporate security, compliance, and performance constraints from the outset.
• Author technical design documents for moderately complex features and conduct architecture reviews.
• Lead incident triage and debugging for production issues with root-cause analysis and preventive actions.

Skills

React 18+

TypeScript

Redux

OIDC/OAuth 2.0

AngularJS migration

API integration patterns

Tools

Cypress

Playwright

React Testing Library

Job description

GovTech Singapore is seeking a skilled frontend engineer to help advance Singapore’s Smart Nation initiatives. You will contribute to large-scale SPA development using React 18+ and TypeScript, manage state with Redux, and ensure secure, scalable UI solutions for government digital services.

The role emphasizes designing robust features, collaborating across teams, and delivering high-quality user experiences with a focus on compliance and performance.