open source software Jobs - August 2026
Search by company, role, stack, location, salary signal, source, and work setup.
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Stellar Science
Stellar Science hiring
Posted 1 month, 2 weeks ago
Stellar Science is a small scientific software development company developing custom scientific and engineering analysis applications in domains including space situational awareness (monitoring the locations, health and status of on-orbit satellites), image …
Tech stack
effects modeling CUDA computer vision Microsoft Visual Studio C++23 high-performance computing clusters SSA directed energy React OSGI CEM Boost Scipy image processing commons.math Java Swing high power microwaves 14 MPI Python 17 3D graphics IDEs CMake Linux Python scripts atmospheric propagation Open Scene Graph HPC msvc computer-aided design open source software Eclipse Typescript gcc Google Closure GWT multi-threading Git computational electromagnetics Jenkins STL optics NumPy GPUs WebGL OpenGL orbital mechanics Qt clang aerospace vehicles The C++ Standard Library Subversion DE beam control Supercomputing HPM C++ Qt Creator clangcl imagery analysis JavaScript CAD orekit Windows open-source projects 20 Java space situational awareness OpenMP laser sourceLocation
Albuquerque NM, Washington DC (Tysons VA), Dayton OH
Work setup
full-time · Hybrid (USA)
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Antithesis
Distributed Systems Breaker Extraordinaire
Posted 10 months, 2 weeks ago
Hiring an engineer with deep understanding of distributed systems to bring open-source or customer software under test on the platform and find issues. Preferred locations: San Francisco, London, Washington, D.C. Remote is possible for exceptional candidates,…
Tech stack
Location
San Francisco, London, Washington, D.C.
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Lightning Labs
Lightning Infrastructure Engineer
Posted 1 year, 3 months ago
Lightning Labs is hiring! We’re looking to expand our team to build technology that will bring Bitcoin to the next billion people. Our current focus is the development and deployment of the Lightning Network, an open blockchain scalability protocol. We push t…
Tech stack
Location
San Francisco, Remote
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Jane Street
Windows Engineer
Posted 2 years, 2 months ago
If you haven't heard of us before, we’re a quantitative trading firm that cares a lot about technology. This means building elegant solutions that scale well, never assuming that “best in market” is the same as “best possible,” and ensuring everybody has the …
Tech stack
Location
New York, London, Hong Kong, Singapore
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Lightning Labs
Senior Security Engineer
Posted 3 years, 5 months ago
Lightning Labs is hiring! We’re looking to expand our team to build technology that'll bring Bitcoin to the next billion people. Our current focus is the development and deployment of the Lightning Network, an open blockchain scalability protocol. We push the…
Tech stack
Location
San Francisco
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Lightning Labs
Platform Engineer
Posted 4 years, 1 month ago
Lightning Labs is hiring! We’re looking to expand our team to build technology that'll bring Bitcoin to the next billion people. Our current focus is the development and deployment of the Lightning Network, an open blockchain scalability protocol. We push the…