"open source in" Jobs

1118 open tech roles matching “open source in”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, Kubernetes, Go. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 1118 results

Braintrust Data

Join Braintrust as an Open Source Engineer to build SDKs that enhance AI observability and developer experience.

Braintrust Data Remote Published 1 month ago
EngFlow

Join EngFlow as a Software Engineer to enhance build systems and contribute to open-source projects in a fully remote environment.

EngFlow New York Published 9 months ago
Flexible on stack
Coder

Join Coder as a Staff Software Engineer to shape AI governance for developer tooling in a fully remote environment.

Coder United States Published 2 months ago
Flexible on stack 60% coding
Supabase

Join Supabase as a FinOps Engineer to optimize cloud costs and drive financial governance across AWS and GCP.

Supabase Remote, Global Published 1 month ago
Flexible on stack
Chainguard
Chainguard United States - Remote Published 2 years ago
OpenRouter

Join OpenRouter as a senior Software Engineer to build a flexible financial platform for AI-driven applications.

OpenRouter Remote (US) Published 2 weeks ago
Flexible on stack
EngFlow

Lead core engineers in developing key features for a cloud-based platform focused on build systems and compilers in a fully remote environment.

EngFlow New York Published 9 months ago
Supabase

Join Supabase as a Software Engineer to innovate on the Turso database, enhancing scalability and reliability in a fully remote environment.

Supabase Remote, Global Published 2 weeks ago
Grafana Labs

Join Grafana Labs as a Senior Full-Stack Engineer to develop and enhance data source plugins for Grafana dashboards in a fully remote environment.

Grafana Labs United States (Remote) $154.4k–$185.3k/yr Published 3 weeks ago
Flexible on stack
Supabase

Join Supabase as a senior OrioleDB Developer to enhance PostgreSQL's capabilities in a fully remote environment.

Supabase Remote, AMER Published 5 months ago
Flexible on stack
OpenRouter

Join OpenRouter as a Software Engineer to enhance developer products and experiences in a fully remote environment.

OpenRouter Remote (US) Published 5 days ago
Flexible on stack
Grafana Labs

Join Grafana Labs as a Staff Software Engineer focusing on OpenTelemetry Python instrumentation for AI applications in a fully remote role.

Grafana Labs Germany (Remote) €113k–€141k/yr Published 2 days ago
Flexible on stack 70% coding
Supabase

Join Supabase as a Developer Relations Engineer to create content and engage with the developer community in London.

Supabase Remote, London UK Published 2 months ago
Flexible on stack
sound.xyz

Lead technical direction as a Staff Frontend Engineer at Sound, shaping the future of a new music economy.

sound.xyz Remote Published 1 year ago
Spruce Systems

Join SpruceID as a Senior Full-Stack Engineer to design and deploy impactful identity solutions for state governments and public sector partners.

Spruce Systems United States Published 10 months ago
Flexible on stack
Grafana Labs

Join Grafana Labs as a Senior Full-Stack Engineer to enhance data source plugins for Grafana dashboards in a fully remote environment.

Grafana Labs Canada (Remote) CA$164.5k–CA$197.4k/yr Published 3 weeks ago
Flexible on stack
Grafana Labs

Join Grafana Labs as a Staff Backend Engineer to build core backend services for an AI-native data intelligence system in a fully remote environment.

Grafana Labs United States (Remote) $175.0k–$210.0k/yr Published 3 months ago
Flexible on stack 70% coding
WorkOS

Own and evolve the data systems at WorkOS to ensure reliable and scalable data management across the organization.

WorkOS United States & Canada Published 1 month ago
Flexible on stack