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2,504 current openings

Backend engineering jobs

Compare roles building APIs, services, and the data systems behind a product. Read beyond the language list: ownership, traffic patterns, and the team’s approach to reliability can tell you more about the day-to-day work.

What to look for in these roles

  • Look for the services you would own, the databases they use, and how engineers ship changes.
  • Check whether the role includes on-call work, architecture decisions, or production incident response.
  • Prepare a project example that explains an API or data-model decision and the tradeoffs you made.

Use the requirements to narrow your shortlist, then practice explaining your relevant work before an interview.

Current openings

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Senior Backend Engineer, Database Excellence (Ruby)

GitLab · Remote, United Kingdom

engineering

Senior Backend Engineer, Deployment Environments

GitLab · Remote, Canada; Remote, United Kingdom

engineering

Backend Engineer (Ruby), Create: Change Record

GitLab · Remote, Poland; Remote, United Kingdom

engineering

Backend Engineer (Ruby), Plan: Spec-Driven Development

GitLab · Remote, Poland

engineering

Backend Engineer, Create: Source Code Experience (Ruby)

GitLab · Remote, Canada

engineering

Backend Engineer (Python),AI Engineering: Agent Foundations

GitLab · Remote, Canada; Remote, Poland; Remote, United Kingdom

engineering

Staff Spacecraft Platform Engineer

Muon Space · San Jose, CA

engineering

​​Platform Engineer, Onboard Compute

Muon Space · San Jose, CA

engineering

Harness Design Intern (Summer 2027)

Muon Space · San Jose, CA

engineering

SkillBridge Intern - Platform Engineer

Defense Unicorns · Remote, United States

engineering

Senior Platform Engineer (FedD239)

Defense Unicorns · Springfield, VA

engineering

Platform Engineer - FedD180/FedD181

Defense Unicorns · Remote, United States

engineering

Platform Engineer

Defense Unicorns · San Antonio, Texas

engineering

Staff Software Engineer, Inference API

Cerebras · Sunnyvale, CA

engineering

Senior Software Engineer (Backend)

CHAOS Industries · San Francisco, California, United States

engineering

Software Engineer II, Backend (Online Storage)

Affirm · Remote Canada

engineering

Software Engineer I, Backend (Collections)

Affirm · Remote Spain

engineering

Senior Software Engineer, Back-end (Fraud)

Affirm · Remote Poland

engineering

Senior Software Engineer, Backend (Identity International)

Affirm · Remote Poland

engineering

Staff Software Engineer, Backend (Online Storage)

Affirm · Remote Canada

engineering

Senior Backend Engineer – Fulfillment Systems

CSC Generation · Costa Rica

engineering

Senior Backend Engineer - ERP Systems

CSC Generation · Costa Rica

engineering

Senior Staff AI Data Platform Engineer

Ridgeline · San Ramon, CA; Reno, NV

engineering

Staff Backend Engineer

Atoms · San Francisco, CA

engineering

Back-End Engineer - Fleet Management

Atoms · San Francisco, CA

engineering

Senior Cloud Platform Engineer – REMOTE

AnaVation LLC · Washington, DC

engineering

Staff Software Engineer, Backend

Archer · San Jose, California, United States

engineering

Senior Software Engineer, Backend

Archer · San Jose, California, United States

engineering

Principal ML Platform Engineer

Appian · United States

engineering

Senior Software Engineer I/II, Back-end/Data, Robotics

Lila Sciences · Cambridge, MA USA

engineering

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