Senior Backend Engineer — End-to-End Cloud APIs (Node/TS, AWS)

jobster private ltd.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Unknown company seeks an experienced backend engineer to own backend systems end-to-end, from greenfield development to production. You will build resilient APIs using Node.js/TypeScript and PostgreSQL, with encryption at rest and in transit, and own the infra including EC2/EKS, IaC with Terraform and AWS CDK.

You will manage multi-zone networking, IAM, secure communication, and integrate critical third-party services while establishing observability and reliability through monitoring and

Qualifications

• :

Responsibilities

• End-to-End Ownership of backend systems from development to production.
• Develop resilient APIs using Node.js/TypeScript and PostgreSQL with secure data in transit and at rest.
• Manage self-hosted components (EC2, EKS) and automate patching, hardening, and recovery.
• Build multi-zone networks and secure communication patterns (VPC, IAM, secure channels).
• Integrate third-party services (secure file transfer gateways, notification engines) with auditable handshakes.
• Design robust monitoring and alerting with CloudWatch and distributed tracing.
• Use Terraform / AWS CDK for auditable, reproducible infrastructure.

Skills

Backend development

Independent delivery

Communication

Problem solving

Cloud concepts

API design

Security & encryption

Tools

Node.js

TypeScript

PostgreSQL

Docker

Kubernetes

Terraform

AWS CDK

Job description

Unknown company seeks an experienced backend engineer to own backend systems end-to-end, from greenfield development to production. You will build resilient APIs using Node.js/TypeScript and PostgreSQL, with encryption at rest and in transit, and own the infra including EC2/EKS, IaC with Terraform and AWS CDK.

You will manage multi-zone networking, IAM, secure communication, and integrate critical third-party services while establishing observability and reliability through monitoring and