Oleg Makiienko
Technical Lead at Personio
Munich, Bavaria, Germany
Summary
👤
Senior🎓
Top SchoolOleg Makiienko is a Technical Lead based in Munich with 13 years of experience building and operating web and cloud-native systems, from datacenter monoliths to AWS microservices. He combines hands-on expertise in Typescript, Scala, Node.js, React and serverless patterns with product-minded architecture work—owning end-to-end development from planning and A/B experiments to release and maintenance. Oleg has led migrations to AWS, implemented event-driven backends, payment integrations and scalable data pipelines, and prefers simple, well-tested, observable solutions over flashy complexity. He coaches teams, coordinates freelancers, and practices infrastructure-as-code and Agile delivery to keep services reliable at scale. A pragmatic engineer with a soft spot for sci-fi, he emphasizes decisions driven by user feedback and experiment data rather than tech for its own sake.
13 years of coding experience
14 years of employment as a software developer
Specialist Computer systems and networks, Specialist Computer systems and networks at Chernihiv Polytechnic National University
Github Skills (86)
runner10
job-scheduling10
job-scheduler10
frequency10
recurring10
queue10
aws-cdk10
nodejs10
mongodb10
cron10
javascript9
scheduler9
agenda9
typescript9
js8
Programming languages (9)
Github contributions (5)
omakoleg/typescript-practices
Sep 2020 - May 2022
Typescript practices static website and docs
Contributions:24 commits, 10 PRs, 67 pushes in 1 year 7 months
typescript
omakoleg/omakoleg.github.io
Oct 2015 - Sep 2024
Contributions:6 pushes in 9 years
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