Design browser engine experiments to evaluate performance, correctness, and developer tooling.
Build engine-level prototypes for reliable programmatic interaction with dynamic web content.
Collaborate with the technical lead to assess trade-offs and shape new browser product direction.
Jobgether is an AI-powered job matching platform that connects candidates with hiring companies through skills-based screening. This role is posted on behalf of a partner company exploring browser technology with a small, technically focused team.
Design, build, and ship cutting-edge security and hardening features for Firefox's enterprise users.
Advance Firefox's security architecture across multiple operating systems, including privilege isolation, trust boundaries, and cryptographic protocols.
Collaborate with distributed teams to investigate security issues and improve reliability, performance, and memory usage in a complex, multithreaded environment.
Mozilla is a non-profit-backed technology company that makes Firefox, a privacy-minded web browser, and other internet innovations. With 225 million monthly users, we are a mission-driven team focused on making the internet better for people.
Develop features for think-cell's productivity software with C++ and elegant algorithms.
Collaborate with the team without being stuck in recurring meetings; your work ships when it's ready.
Work independently on creative solutions in a stable, flexible environment with remote options across Germany.
think-cell develops productivity software used by over 1.3 million people at 35,000 companies, including top consulting firms and global enterprises. The company has offices worldwide and a diverse team of over 210 people committed to innovation, excellence, and a healthy work-life balance.
Optimize and analyze performance of the core ClickHouse database across query optimization, caching, and low-level SIMD.
Build and maintain performance tests using real-world and synthetic datasets to prevent regressions.
Collaborate with support, core teams, and the open-source community on advanced performance issues and code reviews.
ClickHouse develops the fastest and most resource-efficient open-source database for real-time analytics, with over 49,000 GitHub stars. As a remote-first, globally distributed team of engineers, we value flexibility, collaboration, and a high-ownership startup culture.
Design and develop new features for the iPaaS and APIM platform using a modern stack including C++, Java, and Lua.
Take ownership of projects from design through deployment, ensuring scalability, reliability, and performance in a 24x7x365 environment.
Work with distributed teams and mentor others while driving data-driven decisions in a remote culture.
Jitterbit automates and orchestrates business systems with a unified AI-infused low-code platform for integration, orchestration, automation, and app development. The company is a growing leader in the iPaaS space with a remote-first, collaborative culture that values curiosity, ownership, and continuous learning.
Develop reliable code for agent-based cybersecurity services across Windows, macOS, and Linux.
Own complex technical initiatives from architecture to delivery, mentoring engineers.
Collaborate with Product, Security, and DevOps teams on endpoint security solutions.
They build endpoint security software that protects organizations across major operating systems. The company values technical excellence, engineering ownership, and continuous learning in a remote-first culture.
Lead and develop a distributed engineering organization across multiple time zones.
Drive technical roadmap and engineering excellence for scalable, secure, observable systems.
Foster ownership, continuous learning, and reliability practices across engineering teams.
They build developer tooling for identifying security vulnerabilities and code quality issues early in the development lifecycle. A distributed, collaborative culture across Canada, US, and Europe, emphasizing ownership and continuous learning.
Design, develop, and maintain emulators that allow classic games to run accurately on modern hardware.
Drive reverse engineering and optimization initiatives, including debugging, patching, and platform compatibility.
Collaborate with engineers, producers, and QA to resolve complex technical challenges and deliver polished player experiences.
The partner company preserves and modernizes classic video games for contemporary platforms. It operates as a fully distributed remote team focused on emulation, reverse engineering, and systems-level engineering.
Own the device software architecture end to end, from safety-critical control to secure cloud communication.
Lead a small firmware team while staying hands-on, driving fast iteration and clean interfaces.
Bring up new hardware, implement revenue-grade metering, and ship secure OTA updates.
ConnectDER develops the Meter Socket Adapter, a product that reduces the cost and interconnection time for solar energy, EV charging, and home battery storage. They are a venture-backed company of over 50 professionals with a collaborative, transparent, and team-oriented culture.