Nikolai Fedorovskikh
Lead Java Developer at SquareGPS
Bilbao, Autonomous Community of the Basque Country, Spain
Summary
🤩
Rockstar🎓
Top SchoolNikolai Fedorovskikh is a Lead Java Developer with 9 years of professional experience building and architecting high-load backend systems, currently leading the Navixy platform team from Bilbao. He blends hands-on Java/Netty expertise (including contributions to the well-known Netty project focused on code quality and performance) with proven people leadership: mentoring, planning, and driving complex architectural work. His background spans financial-grade card processing, telemetry and GPS services, ERP systems and DevOps-adjacent responsibilities, showing an ability to operate across distributed systems and production support. Known for pragmatic refactors and cleaner, maintainable code (e.g., static analysis and stylistic improvements in OSS), he pairs strong technical craft with stakeholder-facing product delivery. Unusually for a senior engineer, his formal education is in chemical technology and wood chemistry, reflecting a nontraditional path into software and a talent for cross-domain problem solving.
9 years of coding experience
11 years of employment as a software developer
Специалист, Бумагоделательное производство, процессы и аппараты химической технологии, химия древесины, Специалист, Бумагоделательное производство, процессы и аппараты химической технологии, химия древесины at Уральский Государственный Лесотехнический Университет
Russian, English
Stackoverflow
119reputation
304kreached
1answer
0questions
Github Skills (6)
javas10
code-optimization10
software-quality10
java10
testing7
documentation6
Programming languages (9)
Github contributions (5)
netty/netty
Feb 2017 - Oct 2019
Netty project - an event-driven asynchronous network application framework
Role in this project:
Back-end Developer & Code Quality Engineer
Back-end Developer & Code Quality EngineerContributions:78 commits, 57 PRs, 504 comments in 2 years 8 months
Contributions summary:Nikolai primarily focused on improving the code quality and maintainability of the Netty project. Their commits involved simplifying boolean expressions, adding the 'final' keyword where appropriate, and fixing javadoc issues. Additionally, the user addressed various code style issues and implemented optimizations in several areas of the codebase, including making methods static, converting fields to local variables, and fixing typos, contributing to cleaner and more efficient code.
asynchronousasynchronous-networknionettyapplication-framework
SquareGPS/interview-1
Feb 2019 - Apr 2025
Test task for java developers
Contributions:1 PR, 11 pushes in 6 years 2 months
testingjavatest-automationjunit
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