Krzysztof Mejka
Engineering Team Lead at Krzysztof Mejka Happy IT
Gdańsk, Pomeranian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolKrzysztof Mejka is an engineering team lead with 11 years of experience building cloud-native, microservices-based backends and leading cross-functional teams across startups and enterprise environments. Currently at SmartRecruiters and running a freelance practice, he combines hands-on expertise in Python, Java, Kubernetes and AWS with a principled approach to development—advocating thorough testing and long-term maintainability over quick fixes. He has led teams delivering high-scale systems (including booking and data-lake platforms) and has experience as an engineering manager and director overseeing QA, BAs and cross-product initiatives. Known for experimenting with team organization and Agile practices, he balances risk-taking with discipline to drive consistent delivery. Trained in IT Management, he brings both technical depth and people-focused leadership from roles at IHS Markit, PeakData and other cloud-focused companies.
11 years of coding experience
12 years of employment as a software developer
Master's degree, IT Management, Master's degree, IT Management at Politechnika Gdańska
English, Polish
Stackoverflow
434reputation
36kreached
15answers
8questions
Github Skills (91)
envfile10
rest10
jax-rs10
jetty10
cloud-foundry9
api9
http-api9
last-modified9
rest-api9
plugin9
jersey9
servlet9
jdbi9
dropwizard9
xml9
Programming languages (8)
Github contributions (5)
kmejka/spring-boot-oauth2
Mar 2018 - May 2018
Contributions:17 commits, 9 pushes, 8 branches in 2 months
kmejka/frodo
Dec 2016 - Mar 2017
Contributions:10 pushes, 1 branch in 2 months
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