Borja Javierre
Senior Software Engineer at Elvy
Stockholm, Stockholm County, Spain
Summary
👤
Senior🎓
Top SchoolBorja Javierre is a Senior Software Engineer based in Stockholm with five years of hands-on experience building real-time video systems and web applications using Python, JavaScript (React.js/Node.js), C++ and video tooling like FFmpeg and GStreamer. He has contributed to Google Meet video quality and codecs (VP8/AV1) while balancing engineering work with team responsibilities such as OKR definition, recruitment, and mentoring. His background spans ML-informed video parameter tuning, end-to-end testing and automation, and production-facing CI/CD workflows from internships to senior roles. Trained at KTH and Universitat Pompeu Fabra, he brings both academic rigor and practical systems knowledge, and he’s comfortable moving between low-level C++ media work and higher-level full-stack development. A detail that sets him apart is his blend of broadcast engineering roots and modern WebRTC expertise, enabling a rare cross-domain perspective on video delivery.
5 years of coding experience
5 years of employment as a software developer
Master's of Engineering - MEng (120 ECTS) ICT Innovation, Master's of Engineering - MEng (120 ECTS) ICT Innovation at KTH Royal Institute of TechnologyBasic Swedish I & Basic Swedish II Swedish Language and Literature, Basic Swedish I & Basic Swedish II Swedish Language and Literature at Linnaeus UniversityBachelor's of Engineering - BEng (240 ECTS) Audiovisual Systems of Telecommunications Engineering, Bachelor's of Engineering - BEng (240 ECTS) Audiovisual Systems of Telecommunications Engineering at Universitat Pompeu Fabra
English, Spanish, Swedish, Catalan
Github Skills (3)
accessories1
web-application1
webrtc1
Programming languages (3)
Github contributions (5)
jackiefasty/jakifasty.github.io
Dec 2022 - Jul 2025
Contributions:42 pushes, 1 branch in 2 years 7 months
jackiefasty/jackiefasty
Dec 2022 - Feb 2026
Contributions:25 pushes, 1 branch in 3 years 2 months
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