Software engineer at the Open Transit Software Foundation, working on OneBusAway.
I mostly work on backend systems, APIs, open source, and Go. I like understanding how things work and tend to go deep when something genuinely makes me curious.
I was a Google Summer of Code contributor with OneBusAway in 2024 and a GSoC mentor in 2026.
Before that, I spent a lot of time in competitive programming and competed in ECPC and ACPC.
Backend systems, distributed systems, databases, database internals, routing, public transportation systems, and open source.
Outside of software, I play chess, think a lot about life, and spend more time looking at the stars than I probably should.
- Blog: https://ahmedhossamdev.com/
- LinkedIn: https://www.linkedin.com/in/ahmedhossamdev/
- Email: ahmedhossamdev1@gmail.com




