Oleksii Avdieiev
Lead Software Engineer at Green Dot Corporation
Clinton, Connecticut, United States
Summary
🤩
Rockstar🎓
Top SchoolOleksii Avdieiev is a Lead Software Engineer with 7 years of experience building high-throughput, cost-efficient systems and currently driving fintech engineering at Green Dot. He’s skilled in backend architecture, cloud-native operations, Kubernetes cost optimization, and payment integrations like Stripe, with hands-on experience migrating services and squeezing performance at scale (handling 80M+ reports/year). A founding engineer at Lemmi and a multi-role veteran of EPAM, he blends startup agility with enterprise discipline and takes ownership across the stack. Actively exploring AI, LLMs, and intelligent agents, he applies machine intelligence to developer tooling and debugging workflows. Outside engineering, he brings a strategist’s mindset—honed by competitive chess and ballroom dancing—to design elegant, maintainable APIs and systems. Based in Connecticut with a master’s in Computer Software Engineering, he’s as comfortable iterating on production code as he is explaining how he made Windows Authentication work on Linux.
7 years of coding experience
7 years of employment as a software developer
Bachelor's degree, Computer Software Engineering, Bachelor's degree, Computer Software Engineering at Kharkiv National University of Radio Electronics
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (8)
gateway9
dotnet9
microservices8
ocelot8
api-gateway8
reverse-proxy8
rest-api1
rest1
Programming languages (1)
Github contributions (5)
Avdeev99/Avdeev99
Mar 2024 - Jul 2025
Contributions:41 pushes, 1 branch in 1 year 4 months
Avdeev99/algorithms-and-ds
Sep 2023 - Apr 2024
Contributions:67 pushes, 1 branch in 7 months
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