Ivan Belyaev is a backend engineer with 7 years of experience building high-throughput, production-grade services using Python (3.11+), asyncio, FastAPI, Flask and SQLAlchemy. He currently works on Okko’s A/B experimentation platform, operating components that handle thousands of RPS and enable product teams to manage hundreds of experiments. His background spans ML infrastructure (training management on rented GPUs, Milvus-backed vector search), CI/QA improvements (testcontainers integration, major coverage gains) and practical DevOps (Docker, Kubernetes, optimized Dockerfiles). Ivan has a track record of rewriting legacy pipelines into fast, scalable imports and simplifying complex authorization and BI systems for large clients. He often combines domain-driven design thinking with pragmatic automation—evidenced by public DDD materials and open-source contributions to testcontainers. Based in Russia, he favors measurable impact: reduced training times, thousands of successful experiments, and faster deployments.
7 years of coding experience
4 years of employment as a software developer
Магистр (незаконченное), Информационные технологии и системная инженерия, Магистр (незаконченное), Информационные технологии и системная инженерия at Пермский Государственный Технический Университет (ПГТУ)
Contributions:1 release, 36 commits, 4 PRs in 5 months
celerydjangodjango-rest-frameworkdockerpostgres
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.
Request Free Trial
Ivan Belyaev - Backend Engineer At A B Experiment Platform