Sebastian Pieczynski
System Engineer at IAV Poland
Opole, Opole Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolSebastian Pieczynski is a systems engineer with 11 years’ experience building full-stack solutions and DevOps toolchains, currently focused on CI/CD and automation for the automotive sector at IAV Poland. He routinely ships projects using TypeScript, PHP and Python, and has led architecture and frontend decisions for serverless GraphQL apps deployed on AWS. His background spans hands-on IT support and ISO process design to designing databases and developer workflows, giving him a practical, reliability-first perspective. An eternal student and creator, he writes about React, database design and meta-learning on his website and emphasizes knowledge sharing as a force for better engineering. He combines day-to-day scripting and test automation with product-minded front-end work, making him effective across the stack and in small collaborative teams.
11 years of coding experience
1 year of employment as a software developer
Master, Computer Science, IT, Master, Computer Science, IT at Politechnika KoszalińskaMaster, Computer Science, IT, Master, Computer Science, IT at Instituto Superior Técnico
Github Skills (164)
compiler10
gatsby10
static-site-generator10
fastest10
graphql10
frontend10
react10
bundle9
javascript9
testing9
visual-studio-code-extension9
e2e9
sonata9
facebook9
wait9
Programming languages (8)
Github contributions (5)
ethernal/personal-site
Sep 2023 - Oct 2024
My personal website
Contributions:2 reviews, 81 PRs, 175 pushes in 1 year 1 month
nexjsnodereacttailwindcss
ethernal/nodejs-graphql-backend
Feb 2020 - Nov 2021
GraphQL backend based on Apollo Server and Express
Contributions:14 PRs, 14 pushes, 1 branch in 1 year 8 months
expressgraphql-backendbackendnodejsapollo-server
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