Serhii Zavadskyi
Backend Tech Lead at 3YOURMIND
Berlin Metropolitan Area Germany
Summary
👤
Senior🎓
Top SchoolSerhii Zavadskyi is a Backend Tech Lead with 14 years of experience, currently driving backend architecture and delivery at 3YOURMIND in the Berlin area. He combines deep Python expertise (both 2 and 3) with hands-on experience building REST APIs, Celery-based background processing, and data modeling across PostgreSQL, MySQL and Redis. Comfortable across the stack, he pairs Linux/Docker operations, observability tooling and third-party integrations (AWS, Google APIs, Twilio, Mailgun) with client-side work in Vue.js and WebSockets. A pragmatic architect who values clean design, he previously ran freelance projects building ad-traffic analytics and web services, which sharpened his operational and consulting skills. Colleagues rely on him for thoughtful system design and steady technical leadership during growth and change.
14 years of coding experience
10 years of employment as a software developer
Bachelor's degree, Computer engineering, Bachelor's degree, Computer engineering at Zaporizhzhian Institute of Economics and Information Technologies
Stackoverflow
41reputation
11kreached
1answer
0questions
Github Skills (48)
django-project10
default-value10
mysql9
postgresql9
python9
django9
linter9
database-design9
database9
rocket8
scheme7
migration7
database-schema7
html6
sql6
Programming languages (4)
Github contributions (5)
condograde/sqlibrist
Jan 2016 - Aug 2022
Database schema management tool
Contributions:52 commits, 2 PRs, 40 pushes in 6 years 7 months
schema-managementsqlserverdatabase-designmysqlsql
fevral13/evalrs
Jan 2022 - Mar 2024
Contributions:11 PRs, 25 pushes, 11 branches in 2 years 1 month
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