Alexey Filippov is a Senior Software Engineer and tech lead with 8 years of experience building backend-first, cloud-native systems and over five years focused on Node.js and TypeScript. He has designed and migrated monoliths to microservices, created 200+ microservices across projects, and led initiatives in neural network integration, test automation, and architectural transformation at scale. Practical and language-agnostic, he pairs hands-on implementation (Java/Kotlin/C# when needed) with shaping engineering culture, hiring, and internal open-source efforts. Notably, he built an AI-driven service that auto-generates test cases and code reviews and automated test coverage from OpenAPI specs, surfacing a strong focus on developer productivity. Based in St. Petersburg, he balances product needs and technical trade-offs while mentoring teams and driving measurable improvements in performance and reliability.
8 years of coding experience
3 years of employment as a software developer
Bachelor's degree, Software Development, Bachelor's degree, Software Development at Saint Petersburg State University of Telecommunications named after Prof. M.A. Bonch-Bruevich.
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Contributions:10 PRs, 81 pushes, 13 branches in 4 years 2 months
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Alexey Filippov - Senior Software Engineer at X5 Digital