> Markdown version of [/jobs/ext/2023720-compiler-developer](https://www.wearedevelopers.com/jobs/ext/2023720-compiler-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Compiler Developer - **Company:** Access Softek - **Location:** Spain - **Contract:** Permanent contract - **Skills:** C++ (Programming Language), Compilers, Code Generation, Software Debugging, GNU Linker, Object-Oriented Software Development, Open Source Technology, Simple Data Format, Multithreading, C++14, Software Version Control - **Published:** August 11, 2026 - **Apply:** https://es.trabajo.org/oferta-5355-3e3e6fed0a848377d269be5fd784b1dd ## About the Role Access Softek is a recognized name with an established reputation in the LLVM community . From early on in LLVM's origins, we have worked on a number of projects such as a front-end compiler, back-end code generation / optimizations, linkers, code instrumentation, and did so with a focus of targeting different platforms - from well-known platforms to those that are new, quite unique and not yet publicly available. We 'own' and host the LLVM Lab, and orchestrate the continued integration (LLVM buildbot) for all projects under the LLVM umbrella. We are growing our team, and are looking for experienced Compiler Engineers to work on the LLVM and Clang based toolchain . Our product is a set of instruments that includes the Clang compiler, a linker, tools, and libraries adapted and optimized to build safe, efficient applications. As a member of the toolchain team, you will: analyze the requirements, research, design, enhance and implement different components of the toolchain to meet the clients needs; extend the open source LLVM, Clang, binutils code bases to support the client's platform; closely collaborate with the LLVM community and contribute public patches to the LLVM and Clang repository; analyze, build and debug the platform code and platform specific tests, analyze and identify system level issues; develop new and maintain the existing target specific tests. Required qualifications: expert knowledge of C/C++; experience in overall design of compilers, code generation and optimization; cross-compilation using GCC or Clang; in-depth understanding of multithreading, object-oriented analysis and design; version control systems; good self-motivation, ability to work independently; strong track record of building high performance, production quality software; passion for writing clean and effective code; good English, strong communication and teamwork skills. Nice to have qualifications: knowledge of the C++11 / C++14/C++17 features; knowledge of assemblers ## Related Videos - [Building a Compiler with C#](https://www.wearedevelopers.com/videos/116-building-a-compiler-with-c) - [Just-in-time Compilation in JVM](https://www.wearedevelopers.com/videos/240-just-in-time-compilation-in-jvm) - [Passive ARM Assembly Skills for Debugging, Optimization (and Hacking)](https://www.wearedevelopers.com/videos/1083-passive-arm-assembly-skills-for-debugging-optimization-and-hacking) - [Code that writes code - .NET Source generators](https://www.wearedevelopers.com/videos/100154-code-that-writes-code-net-source-generators) - [Unleashing the Full Potential of the Arm Architecture – Write Once, Deploy Anywhere](https://www.wearedevelopers.com/videos/940-unleashing-the-full-potential-of-the-arm-architecture-write-once-deploy-anywhere) - [C# 9 Source Generators - let the machine do the programming](https://www.wearedevelopers.com/videos/192-c-9-source-generators-let-the-machine-do-the-programming) ## Related Articles - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 131 - AI'm not sure about OSS](https://www.wearedevelopers.com/magazine/472-dev-digest-131-ai-m-not-sure-about-oss) - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [10 Highest Paying Programming Languages 2025](https://www.wearedevelopers.com/magazine/150-10-highest-paying-programming-languages-2025) - [The 10 C++ programming questions to expect in an interview](https://www.wearedevelopers.com/magazine/50-the-10-c-programming-questions-to-expect-in-an-interview)