Backend and System Engineer (nodeJS or Golang)

Postman•New York, NY

27d•Hybrid

About The Position

At Postman, we are revolutionizing the way developers build, trace, and automate API workflows with Postman Flows, a powerful visual programming tool designed to simplify the development and sharing of API-powered applications. With an intuitive drag-and-drop interface, Postman Flows enables teams to collaborate and showcase their APIs regardless of technical expertise. We are looking for a Software and Systems Engineer to help scale and maintain the Flows runtime system. This system runs mission-critical automations in the cloud, with a focus on low latency, high throughput, and high availability. You'll play a vital role in developing, deploying, and operating our backend services and infrastructure in a Kubernetes-based cloud environment. We're looking for an experienced engineer who is excited not only about hands-on building as we ship and iterate on a weekly basis to get our product ready for GA, but who can also serve as a role model and mentor to other engineers. This role involves making key technical decisions and improvements to the system, as well as effectively making impact through influence within and across teams that span multiple time zones. If you're driven to deliver high-quality solutions, we want you on our team! You can read more about our Flows product vision here.

Requirements

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 Haves

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.

Responsibilities

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.
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.
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.
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.