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Backend and System Engineer, Flows

Build and maintain scalable backend services and infrastructure for Postman Flows runtime, focusing on APIs, Kubernetes, and multi-cloud environments. Requires 8+ years experience with Node.js/Golang and strong operational practices.

210k – 240kNew York, NYSan Francisco, CABoston, MA+1 moreBackend EngineeringHybrid8+ YOE

About the role

The Opportunity

At Postman, we're revolutionizing API workflows with Postman Flows, a visual programming tool for building and sharing API-powered applications. We're seeking a Software and Systems Engineer to scale and maintain the Flows runtime system, focusing on low latency, high throughput, and high availability in a Kubernetes-based cloud environment.

What You’ll Do

Backend Development & Operations

  • Develop high-quality, responsive APIs using modern backend technologies.
  • Ensure APIs are secure and optimized for speed, scalability, and availability.
  • Maintain operational excellence through test-driven development, strong test coverage, and detailed playbooks.

Collaboration & Teamwork

  • Work closely with frontend engineers, designers, and product managers to design innovative backend solutions.
  • Participate in code reviews and share knowledge to maintain high code quality across the team.
  • Collaborate with the team to ensure seamless integration with Postman’s architecture.

System Integration & Maintenance

  • Continuously benchmark, refactor and optimize code for high performance and availability.
  • Develop tools to automate engineering workflows and ensure backend efficiency.
  • Ensure uptime, reliability, and effective troubleshooting through observability and operational support.

Cloud Infrastructure & Management

  • Design, build, and manage scalable, secure software and infrastructure in a Kubernetes environment across AWS, Azure, or GCP.
  • Use Crossplane for multi-cloud resource management.
  • Implement Infrastructure as Code using tools like Terraform, CloudFormation, and Helm.

About You

Must Have Qualifications:

  • 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.

Nice-to-Have:

  • Experience contributing to 0-to-1 products (building from scratch).
  • Background working with developer tools or similar technical products.
  • Familiarity with developer tools for Serverless or PaaS.

Compensation The reasonably estimated base salary for this role ranges from $210,000 to $240,000, plus a competitive equity package.

Skills

Node.jsGoKubernetesAWSGCPAzureTerraformCrossplaneHelmCloudFormation

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