Open source
tech recruiting
Connecting the most prolific open source maintainers & contributors with their next jobs
"Within one week of onboarding, we started interviewing qualified candidates who joined CodeRabbit in San Francisco."
AI code reviews
"To build AI for Hollywood, we need engineers with experience in creative media exactly like Matt. We're super happy to work together."
Open source OS for creative AI
"Our new hire Christian spent 6 years at Google, taught at MIT and worked as a quant at Two Sigma. That's exactly the profile we wanted."
Agentic analytics for enterprises
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Product Engineer @ unicorn backed by YC building AI devtools
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prev Founding Eng @ startup; helped achieve €1M ARR in under a year
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built and launched AI coding assistant in 2021; scaled to 1k+ users
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5+ years exp building infrastructure and developer platforms at scale
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lead on-prem to AWS migrations and microfrontend patterns at a major bank
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prev MLH Fellow contributing to Next.js; worked on profiling and ISR
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built Linux Intrusion Detection Systems and CI/CD with AWS CDK
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proficient in TypeScript, React, Node.js, Go, Python and low-level systems
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CS ’24; currently Product Engineer @ $6M+ seed AI startup
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prev Founding Engineer ($10M seed); focused on design for GenAI
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ex-founder; shipped video editing copilot and short-form gen tools
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led Three.js and WebGL engineering for image editing features
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built automated data analysis workflows with AI-in-the-middle evals
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improved transcript accuracy by 40% via AWS serverless and ML
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optimized frontend with lazy loading and virtualized data tables
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proficient in TypeScript, Python, Next.js, Three.js, Figma, UI/UX
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10+ years exp; currently MTS @ $50M+ seed AI startup
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Founding Engineer @ $10M+ seed robotics startup; built the RDK and API
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ex-Director @ public open source tech company; ran 4 cloud platform teams
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reverse-engineered League of Legends client; sold networking stack to Riot
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built core infra for major DBaaS; handled AWS networking and recovery
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led technical integration of a mobile DB acquisition into cloud stack
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architected WebRTC and gRPC tunneling for remote robot control
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proficient in Go, Java, C++, Python, Rust and distributed systems
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13+ years exp; currently Staff SWE @ Series C startup
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8 years scaling a startup from early stage to acquisition
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published Steam developer; won Houdini Game Jam
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developed air-gapped systems generating over 33% of company revenue
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built custom distributed deployment servers to automate fleet management
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led remote teams to ship MVPs for multiple fintech startups
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built distributed test runners for untrusted customer code
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proficient in Python, Go, Rust, C++, Docker, AWS, Unity
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Senior Staff Engineer at a tech decacorn through Series D → E → F → IPO
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YC-backed Founder/CTO; raised $1.5M+ and managed sales + engineering
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built NLP/deep learning services & custom Word2vec for 500k+ messages/hr
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led tiger team and zero-incident migration for 1B+ daily requests
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led on-prem deployments and on-call for Fortune 500 finance clients
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interviewed 100+ users to drive product roadmap and strategic features
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managed full-cycle product from seed-stage hiring to enterprise sales
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proficient in Go, Python, JavaScript, Node.js, K8s, Swift, AWS/GCP
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Senior MTS @ Series E storage platform; 25+ yrs in kernel & storage
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created major open source operating system focused on enterprise storage
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co-founded NVMe storage startup; led international engineering teams
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ex-Chief Architect @ Series A startup; designed unified storage platforms
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invented patented active defense tech for network storage protocols
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prev Senior+ roles at AMD, Oracle, Sun, Qualcomm; designed storage infra
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designed storage virtualization and distributed block device primitives
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expert in ZFS, kernel drivers, distributed filesystems, C, Go
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Staff ML Engineer at $100B+ public tech company; 10+ years experience
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6+ years building ML infrastructure and distributed data systems
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leads technical direction for ML Platforms and MLOps at scale
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optimized high-performance inference and model serving using Triton
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engineered location telemetry and imagery data pipelines at Mapbox
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deployed big data stacks on AWS using Airflow, Terraform and SQL
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developed GIS and spatial software with Python, Java and SQL
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proficient in Python, Java, TypeScript, Triton, Docker, GCP, AWS, Airflow
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ex-Founder & CTO at YC startup; grew company from 0 to $10M+ ARR
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scaled product used by 75% of Fortune 1000 and 100k+ users
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shipped MS Office 365 integrations and enterprise-grade billing systems
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owned P&L and made direct tradeoffs between infra and revenue goals
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17+ years building technical products from pre-seed to enterprise scale
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led Fly.io Rails adoption by shipping docs, CLIs and full-stack flows
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built a dev platform for streaming CLIs and instant deployment
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proficient in TypeScript, React, Rails, Go and real-time systems