Michał Zalewski
Senior PHP Developer at Omega Code Sp. z o.o.
Poland
Summary
🤩
RockstarMichał Zalewski is a Senior PHP Developer with 11 years of professional experience building web and enterprise systems from Poland. He has led architecture and development of internal finance and sales platforms, integrations with banks and debt databases, and end-to-end ecommerce and intranet solutions. As founder of Speco Systems he continues to deliver outsourced full‑stack projects—ranging from call center systems to extranets—while currently contributing at Omega Code. Comfortable at both tactical coding and system design, he blends hands‑on PHP expertise with a long history of integrating complex third‑party services. A pragmatic problem solver, he favors practical, maintainable solutions for business‑critical applications.
11 years of coding experience
16 years of employment as a software developer
Stackoverflow
3,233reputation
684kreached
24answers
4questions
ruby-on-rails
top-5%
Github Skills (111)
timeseries-database10
experiences10
azure-functions10
remix10
mobile-web10
serverless10
ruby-on-rails10
monitoring10
fundamentals10
javascript10
jquery10
select210
serverless-applications10
lambda10
serverless-architectures10
Programming languages (12)
Github contributions (5)
mizalewski/axlsx
Mar 2017 - Nov 2019
Contributions:2 pushes in 2 years 8 months
xlsxwidthbest-ofoffice-open-xmlvalidate
mizalewski/cells-slim
Aug 2016 - Aug 2017
Contributions:2 PRs, 1 push, 2 branches in 11 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.