Work with hardware architects, designers, and verification engineers to build tools that accelerate their workflows.
Evolve the Bluespec compiler and libraries to improve compile speed, reproducibility, and error detection.
Build flows connecting design and verification, including assertions and Rust reference model checks.
MatX designs full-stack AI hardware and software to make AI models run as efficiently as possible. The company fosters a culture of engineering excellence, where teams work closely on compilers, silicon, and ML systems.
Build and iterate on Rust backend features for the Knowledge Graph service, including query and indexing flows.
Maintain integrations across GitLab, including Rails, NATS, ClickHouse, and the Duo Agent Platform.
Contribute to design discussions and improve operational maturity with metrics, runbooks, and async collaboration.
GitLab is an intelligent orchestration platform for DevSecOps that helps organizations improve developer productivity and security. More than 50 million users and over half the Fortune 100 trust GitLab's all-remote, high-performance culture.
Implement privacy-improving, anti-tracking, and threat intelligence protections into Firefox.
Advance the browser engine by building performant C++, JavaScript, and Rust code in Gecko.
Work asynchronously with a geographically distributed team to ship complex privacy features.
Mozilla Corporation is the non-profit-backed technology company behind Firefox and other internet privacy brands. With over 225 million monthly users, we are a mission-driven, open-source organization shaped by a culture of innovation and public service.
Lead cloud integration development while contributing directly to production code.
Define technical direction and work across Kubernetes, databases, and cloud services.
Hire, mentor, and support engineers while collaborating with Product and customers.
The company develops cloud integration features that simplify software development in complex, cloud-native environments, enabling developers and AI coding agents to test against real infrastructure. It is a small, high-caliber team that values remote-first asynchronous collaboration and direct product impact.
Take an active role in influencing the roadmap and own critical systems for Grafana's next-generation storage layer.
Collaborate with your team to design, build, operate, and maintain large distributed systems at scale.
Mentor teammates and participate in on-call rotations while embracing open-source culture.
Grafana Labs is the company behind Grafana Cloud, a fully managed observability platform trusted by over 10,000 organizations. We are a 100% remote company with team members across 40+ countries, built on an open-source legacy and a collaborative, innovation-driven culture.
Driving the progress of the Turso Open Source database, in particular the Postgres compatibility layer.
Making sure code works, and never breaks, and putting the systems and guarantees in place for that to happen.
Maintaining the Turso Cloud operations, including the Cloud API and data plane operations.
Supabase is the Postgres development platform, built by developers for developers, providing a complete backend solution including Database, Auth, Storage, Edge Functions, Realtime, and Vector Search. The company is born-remote and open-source-first, with ~400 team members across 60+ countries, moving fast and building in public.
Design and build distributed systems for ingestion, normalization, processing, storage, and delivery of realtime market data.
Build and operate streaming solutions handling event ordering, timestamps, duplicates, replay, gaps, and recovery.
Lead technical decisions, write clear designs, and mentor engineers to deliver reliable data platforms.
Dune is a blockchain data and intelligence provider making onchain finance observable, serving 130+ chains and 1,000+ industry leaders. We're a tight-knit team of ~50 hardworking people across Europe and US timezones, humble yet ambitious.
Develop core backend infrastructure for blockchain execution and Ethereum scaling.
Tackle distributed systems challenges involving reliability, performance, and scalability.
Strengthen security and drive projects from investigation through implementation.
They build foundational infrastructure for Ethereum scalability, security, and decentralized applications. They are a remote-first, globally distributed team collaborating across research, product, and blockchain engineering.
Serve as a key technical leader for product teams, guiding engineering decisions and aligning with business objectives.
Collaborate with Engineering Managers to mentor developers and shape technical roadmaps.
Combine hands-on coding with architectural leadership to build scalable, reliable systems.
An innovative technology-driven organization transforming the insurance industry through software engineering, machine learning, and data-driven solutions. The company fosters a collaborative culture and offers fully remote flexibility for employees across the United States.
Build new protocol features in Solana smart contracts and maintain existing on-chain programs.
Review code with focus on correctness, maintainability, and security, and implement audit fixes.
Integrate smart contract changes with off-chain services, SDKs, clients, and developer tooling.
Kamino is building the credit and liquidity engine for tokenized assets, making high-value assets useful onchain. It is the largest credit protocol on Solana and for real-world assets, with $650B+ volume, now expanding to institutions.