Vitaliy Zaytsev
Full Stack Engineer at StashAway
Krasnodar Krai, Russia
Summary
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SeniorVitaliy Zaytsev is a Full Stack Engineer with 13 years of experience specializing in backend web services using Node.js (Express, Koa), MongoDB and PostgreSQL, currently building production systems at StashAway. He has a strong track record designing and operating APIs, authentication flows (OAuth, SteamID, SMS OTP), Dockerized deployments and real-time match/bracket generation for gaming platforms. Past roles show broad hands-on skills from building photo ingestion and auto-tagging pipelines with Google Vision to Lightroom integrations and push notification systems, reflecting a knack for integrating third-party services. Comfortable across the stack, he pairs backend depth with regular code review and DevOps responsibilities, enabling reliable delivery in small teams. Based in Krasnodar Krai, he combines practical product-focused engineering with a history of freelance and startup work that suggests adaptability and rapid onboarding of new domains.
13 years of coding experience
10 years of employment as a software developer
Github Skills (156)
postgresql10
redis-sentinel10
jsonb10
windows10
url-parsing10
encoding10
javascript10
linux10
querystring10
sql10
js10
sqlite10
mysql10
mariadb10
typescript10
Programming languages (11)
Github contributions (5)
kroleg/qmk_firmware
Jun 2021 - Apr 2024
Open-source keyboard firmware for Atmel AVR and Arm USB families
Contributions:33 pushes, 2 branches in 2 years 10 months
rp2040nrf52840firmwareavratmel
kroleg/qmk_keymaps
Apr 2024 - Jul 2026
My keymaps for QMK keyboard firmware.
Contributions:17 pushes, 3 branches in 2 years 2 months
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