Portra wordmark

Engineering

Backend Engineer

New York NYFull-timeOn-site2+ years experience

About the Role

We're looking for a Backend Engineer to join our team to design and build scalable systems and APIs. You'll work closely with cross-functional teams to develop robust backend solutions while ensuring high performance and reliability. This role is 100% on-site at our Corporate Headquarters in New York City.

What You'll Do

  • Architect and develop scalable backend services and service-oriented architectures
  • Own the full lifecycle of REST APIs serving both internal teams and external partners
  • Own production incidents end-to-end — from detection through root cause analysis, remediation, and prevention
  • Build and evolve deployment automation, including pipeline design and release strategies
  • Identify and resolve performance bottlenecks in application code and data layer
  • Author clear technical specifications and maintain up-to-date system documentation

Requirements

  • Minimum 2 years building production backend systems
  • Master's degree in Computer Science, Engineering, or equivalent hands-on experience
  • Experience building microservices with Python
  • Experience with both SQL and NoSQL databases
  • Demonstrated expertise deploying and scaling applications on AWS or GCP
  • Hands-on experience containerizing applications with Docker and orchestrating with Kubernetes
  • Track record of designing, shipping, and supporting API-driven architectures
  • Proficiency building automated deployment pipelines and continuous integration workflows

Tech Stack

PythonAWSGCPDockerKubernetesSQLNoSQLCI/CDFlask

Nice to Have

  • Background architecting multi-service systems and distributed architectures
  • Familiarity with serverless computing patterns and event-driven design
  • Experience working with large-scale data pipelines or high-throughput systems

Who You Are

You've built and supported production backend systems where you owned APIs, reliability, and performance end-to-end. You're comfortable designing service-oriented architectures, resolving incidents with rigor, and collaborating across teams to ship robust solutions in a fast-paced environment.

Ready to apply?

Join the team at Portra

We review every application personally. Send us your resume and tell us why you're a fit - we'd love to hear from you.

or email us at careers@harborai.net