Ioannis Koutsoumpas
Software Engineer (Contract) at Huawei
Amsterdam, North Holland, Netherlands
Summary
🤩
Rockstar🎓
Top SchoolIoannis Koutsoumpas is a pragmatic C++ software engineer with five years of hands-on experience delivering high-performance, low-latency systems across navigation, air traffic control, finance, and telecom domains. Currently contracting at Huawei, he has a proven track record building production-grade engines and tooling— from real-time navigation APIs and path-caching algorithms at TomTom to multi-client asynchronous servers and automated trading strategies in high-frequency trading. Comfortable across systems-level C++11, Boost and Qt, he also brings benchmarking, sanitization and profiling practices to improve reliability and memory efficiency. A background in game and media technology informs his focus on performance and deterministic behavior, and he pairs that with practical experience in distributed logging, protocol buffers and NoSQL persistence for real-time data.
5 years of coding experience
4 years of employment as a software developer
Bachelor of Science (BSc), Computer Science and Telecommunications, Bachelor of Science (BSc), Computer Science and Telecommunications at Ethnikon kai Kapodistriakon Panepistimion AthinonMaster of Science by Research (MScRes), Game & Media Technology, Master of Science by Research (MScRes), Game & Media Technology at Universiteit Utrecht / University of Utrecht
Github Skills (88)
text-to-speech10
automatic-speech-recognition10
transformer-models10
speech10
rft10
thrust10
avx10
whisper10
distill10
timestamps10
intrinsics10
speech-synthesis10
opennmt10
music-generation10
speech-to-text10
Programming languages (5)
Github contributions (5)
3manifold/book
Feb 2021 - Aug 2023
Contributions:6 pushes, 1 branch in 2 years 6 months
3manifold/whisperX-silero-vad
Sep 2024 - Mar 2025
WhisperX: Automatic Speech Recognition with Word-level Timestamps (& Diarization)
Contributions:8 pushes, 2 branches in 5 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.