Senior Backend Engineer - AI Platform (Node.js)

ExpressVPN; Singapore; On-site; SGD 80,000 - 110,000; Full time

Job summary

A leading technology company in Singapore is looking for a Senior Backend Engineer (Node.js) to join their infrastructure team. This role involves designing and maintaining backend services for a large-scale AI-driven platform. The ideal candidate should have over 5 years of experience in backend development, particularly in Node.js, and a strong understanding of system design and AWS. This position emphasizes code ownership and high-performance systems.

Qualifications

• 5+ years of backend development experience.
• Deep understanding of system design and distributed services.
• Production experience with AWS.

Responsibilities

• Design, build, and maintain backend services and APIs.
• Implement high-performance data and caching layers.
• Ensure observability, stability, and scalability.

Skills

Node.js (Express / Fastify / Nest)

System design

Redis

Keycloak or OpenID Connect

AWS

Docker

Tools

TypeScript

Kubernetes

Terraform

Job description

A leading technology company in Singapore is looking for a Senior Backend Engineer (Node.js) to join their infrastructure team. This role involves designing and maintaining backend services for a large-scale AI-driven platform. The ideal candidate should have over 5 years of experience in backend development, particularly in Node.js, and a strong understanding of system design and AWS. This position emphasizes code ownership and high-performance systems.