Browsers Developer (WebKit focus)
Igalia5d ago
A developer will maintain and improve the WebKit web engine. The role offers a remote-friendly environment with flexible scheduling and professional development.
Remote from SpainNo Spanish needed
Open Source Software Jobs in Spain
Browse open roles at companies in the Open Source Software sector.
2 companies
9 jobs
Browsers Developer (Chromium focus)
Igalia5d ago
The role involves implementing web features and porting browsers to new platforms. It offers a remote-friendly environment with flexible scheduling and significant paid time off.
Remote from SpainNo Spanish needed
JavaScript Engine Developer
Igalia5d ago
A JavaScript Engineer will work on compilers, runtimes, and web engine features like V8 or WebAssembly. The role offers a remote-friendly environment with mentorship and flexible scheduling.
Remote from SpainNo Spanish needed
Performance & Rendering Engineer
Kaleidos1mo ago
You will work on Penpot's rendering engine using Rust, WASM, and Skia to improve performance and stability.
€60k – €67kRemote, MadridBlue Card thresholdFluent Spanish
Graphics Developer
Igalia3w ago
This role involves developing open-source graphics drivers and working with the Linux kernel DRM subsystem. The company offers a remote-friendly environment with flexible schedules and paid time off.
Remote from SpainNo Spanish needed
Kernel Developer
Igalia3w ago
Develops the Linux kernel across subsystems such as DRM, schedulers, file systems and memory management. Offers a remote-friendly, collaborative environment with equal pay and flexible schedules.
Remote from SpainNo Spanish needed
Multimedia Developer
Igalia3w ago
A Multimedia Developer will manage the software stack for media playback, from user interfaces to firmware.
Remote from SpainNo Spanish needed
Web Platform Engineer
Igalia3w ago
This role involves implementing web standards and working with standards bodies. You will develop for open-source browser engines using systems programming languages.
Remote from SpainNo Spanish needed
Software Engineer
Kaleidos1mo ago
Kaleidos, an open-source software company in Madrid, is hiring a Software Engineer for Penpot, their open-source design tool.
€60k – €67kOn-site in MadridBlue Card thresholdNo Spanish needed
FAQ
How many Open Source Software jobs are open in Spain right now?
SpainJobs.io currently tracks 9 open positions at 2 Open Source Software companies hiring in Spain. Listings refresh daily from company career pages.
Do I need to speak Spanish to work in the Open Source Software sector in Spain?
Not always. Many Open Source Software companies in Spain — especially international ones in Madrid and Barcelona — work in English. Each listing shows the Spanish requirement when the employer states one.
What do Open Source Software jobs in Spain pay?
Pay varies by role and seniority. Listings on this page show the salary range whenever the employer publishes one, and our salary guide benchmarks pay by role and city.