Hleb Kastseika
Senior Software Engineer at Blancco Technology Group
Tampere, Pirkanmaa, Finland
Summary
👤
Senior🎓
Top SchoolHleb Kastseika is a Senior Software Engineer with 10 years of experience building backend and cloud-native web services, currently focused on serverless architectures and AWS-based solutions. He designs and implements production-grade systems using Java and Python, with hands-on expertise in Spring Boot, Flask, REST/WebSocket APIs, DynamoDB, Elasticsearch and PostgreSQL. Hleb automates infrastructure and delivery with Terraform, CloudFormation, AWS CDK and CI/CD pipelines, and has production experience with Docker and Kubernetes. Based in Tampere, Finland, he brings a pragmatic approach to turning data workflows (Pandas) and microservices into reliable, observable platforms. Outside work he balances engineering with yoga, reflecting a steady, disciplined mindset that helps him tackle complex operational challenges.
10 years of coding experience
12 years of employment as a software developer
Bachelor's degree, Automated information processing systems, Bachelor's degree, Automated information processing systems at Fr. Skaryna Gomel State University
English, Russian, Polish, Russian
Stackoverflow
7,111reputation
481kreached
159answers
80questions
Github Skills (154)
vimscript10
intermediate10
reactive10
gwt10
java10
love2d10
theory9
unix9
linux9
telegram-bot9
azerothcore9
cli9
code-editor9
luarocks9
salesforce-api9
Programming languages (13)
Github contributions (5)
last-khajiit/bit-grabber-bot
Aug 2017 - Oct 2017
Contributions:8 releases, 58 PRs, 110 pushes in 1 month
hleb-kastseika/belarusian-it-communities
Nov 2020 - Jan 2023
🔥Belarusian IT communities | Беларускія IT суполкі
Contributions:75 commits, 20 PRs, 174 pushes in 2 years 2 months
reactgrodnominskcommunitiesnodejs
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