Andrey Krisanov
Staff Software Engineer LLM Inference & Model Serving Systems at Severstal
Yerevan, Armenia
Summary
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Senior🎓
Top SchoolAndrey Krisanov is a Staff Software Engineer and Architect specializing in GenAI platforms, agent orchestration, and production LLM serving with 15+ years of experience across backend systems, SaaS, and cloud infrastructure. He architects GPU-backed, multi-model inference platforms and controlled agent/tool execution environments, having built Kubernetes-based vLLM serving on NVIDIA H200/H100/A100 and implemented semantic routing, rate-limiting, and observability for enterprise deployments. A hands-on technical leader, he combines deep reliability engineering—tuning long-context model latency and establishing Prometheus/Grafana pipelines—with cross-team governance for secure AI adoption in regulated environments. Previously a CTO and engineering lead, he has driven platform modernizations that achieved near five-nines uptime, major performance gains, and scaled engineering organizations. He brings practical experience migrating legacy systems to cloud-native architectures, introducing infrastructure-as-code and reproducible delivery, while still contributing to applied AI, RAG, and LLM systems work. Based in Moscow, he’s a pragmatic problem-solver who pairs low-level serving optimizations with product-aware architectural decisions.
11 years of coding experience
8 years of employment as a software developer
Master's degree Applied Mathematics and Information Science, Master's degree Applied Mathematics and Information Science at Bryansk State University
English, Russian
Stackoverflow
3,212reputation
405kreached
21answers
42questions
Github Skills (104)
mining10
sicp10
1c10
sqlalchemy10
wallet9
sql9
declare9
python9
json-rpc9
crossword9
bitcoin9
database8
hex8
cryptocurrency8
ruby8
Programming languages (11)
Github contributions (5)
akrisanov/dotfiles
Jun 2016 - Oct 2024
Contributions:28 pushes, 1 branch, 8 issues in 8 years 6 months
akrisanov/data-science-cource
Aug 2019 - Apr 2021
Contributions:33 commits, 53 pushes, 1 branch in 1 year 7 months
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