Olha Trostianchuk
Technical Lead - Staff Software Developer at Vena Solutions
Old Toronto, Ontario, Canada
Summary
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Senior🎓
Top SchoolOlha Trostianchuk is a Technical Lead and Staff Software Engineer with over a decade of experience building scalable backend systems, cloud-native platforms, and AI-enhanced features for fintech, iGaming, and enterprise SaaS. She combines hands-on coding in Java, Python, and C# with 8+ years of people and architectural leadership, having grown and mentored teams from small groups to double-digit engineering squads. At Vena she leads AI initiatives integrating Azure OpenAI, RAG, and deployed GPT-based agents to extend FP&A workflows, while earlier work drove event-driven migrations using Kafka that cut infrastructure costs and tripled throughput. Comfortable steering cross-functional roadmaps, she pairs product-aligned technical governance with practical troubleshooting in production. A frequent conference speaker and hackathon mentor, Olha brings a pragmatic, measurable approach to modernization and developer enablement that consistently balances reliability, performance, and cost.
11 years of coding experience
9 years of employment as a software developer
Bachelor degree, Computer Science, Bachelor degree, Computer Science at National Technical University of Ukraine Kyiv Polytechnic Institute
Ukrainian, EnglishGithub contributions (5)
Trostyanchuk/EasyAnatomy
Sep 2014 - Oct 2014
Contributions:4 commits in 14 days
Trostyanchuk/find_e
Jul 2016 - Nov 2016
Contributions:6 pushes, 4 branches in 4 months
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