Backend and System Engineer (nodejs or Golang)

Postman Postman · Enterprise · New York, NY · Flows

Postman is seeking a Backend and System Engineer with expertise in NodeJS or Golang to scale and maintain their Postman Flows runtime system. This role involves developing, deploying, and operating backend services and infrastructure in a Kubernetes-based cloud environment, focusing on low latency, high throughput, and high availability. The engineer will also mentor others, make key technical decisions, and drive impact through influence. The position requires 8+ years of experience shipping production-level software and strong hands-on experience with Kubernetes and cloud infrastructure.

What you'd actually do

  1. Develop high-quality, responsive APIs using modern backend technologies.
  2. Ensure APIs are secure and optimized for speed, scalability, and availability.
  3. Maintain operational excellence through test-driven development, strong test coverage, and detailed playbooks.
  4. Work closely with frontend engineers, designers, and product managers to design innovative backend solutions.
  5. Continuously benchmark, refactor and optimize code for high performance and availability.

Skills

Required

  • Node.js
  • Golang
  • Kubernetes
  • AWS
  • GCP
  • Azure
  • Terraform
  • CloudFormation
  • Helm
  • Crossplane
  • test-driven development
  • operational excellence
  • robust software practices
  • backend development
  • system design
  • distributed systems

Nice to have

  • 0-to-1 products
  • developer tools
  • Serverless
  • PaaS

What the JD emphasized

  • 8+ years of experience shipping production-level software.
  • Strong foundation in Node.js and/or Golang.
  • Proven track record of delivering impactful projects independently and as part of a team.
  • Strong hands-on experience with Kubernetes and cloud infrastructure APIs (AWS, GCP, or Azure).
  • A deep commitment to test-driven development, operational excellence, and robust software practices.