Bohdan Keller
Senior Software Engineer at Hiveon
Tallinn, Harju County, Estonia
Summary
👤
Senior🎓
Top SchoolBohdan Keller is a Senior Software Engineer based in Tallinn with a decade of experience building backend systems, primarily in Node.js and Go, and a Master’s in Computer Engineering. He has driven backend and deployment work across fintech and infrastructure teams, splitting monoliths into microservices, optimizing deployments, and designing lightweight data collection for constrained devices. Comfortable with both NoSQL and relational databases, he blends hands-on coding (Go, Node/TypeScript, Python) with CI/CD, Docker, and message systems like Kafka and NATS. He mentors engineers, leads code reviews, and has often owned tooling projects solo, demonstrating an ability to deliver end-to-end solutions under resource limits. Pragmatic and curious, he frequently explores new backend technologies and performance-oriented optimizations.
10 years of coding experience
9 years of employment as a software developer
Igor Sikorsky Kyiv Polytechnic Institute
English, Ukrainian, Russian, Estonian
Stackoverflow
11reputation
2kreached
1answer
0questions
Github Skills (35)
makers10
slicer10
gcode10
cnc10
3d-printer10
3d-printing10
cnc-controller10
zebra10
typescript6
webpack6
decimaljs6
touchpad5
window-manager4
gnome-shell4
grid-system4
Programming languages (4)
Github contributions (5)
vickas777/typescript-api
Jul 2020 - Sep 2021
Contributions:3 PRs, 6 pushes, 3 branches in 1 year 2 months
vickas777/kraken-api-wrapper
Aug 2017 - Jan 2018
Contributions:14 commits, 9 pushes, 1 branch in 5 months
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