Sebastian Buczyński
Summary
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SeniorSebastian Buczyński is an AI engineer and seasoned software leader with 11 years of experience building reliable, production-grade systems across frontend, backend, and DevOps. He’s held roles from senior Python developer and technical lead to software architect, most recently joining Replika after shaping architecture and teams at Sauce Labs and Webinterpret. A pragmatic engineer who prioritizes software quality and on-call resilience, he pairs hands-on coding with mentoring, training, public speaking, and technical writing. Comfortable wearing many hats, he applies GTD and mindfulness practices to stay focused and continuously learn new technologies rather than cling to any single stack. Based in Łódź, Poland, Sebastian brings a rare blend of operational discipline and teaching experience that helps teams ship robust AI-driven products.
11 years of coding experience
Github Skills (50)
python10
dynamic-languages10
speaker10
hexagonal-architecture10
clean-architecture10
ddd10
architecture9
fastapi9
ruby9
django9
mypy9
packaging9
tdd9
php9
dependency-injection9
Programming languages (2)
Github contributions (5)
Enforcer/clean-architecture-example-1
Jan 2018 - Oct 2018
Exemplary project using Clean Architecture in Python
Contributions:21 commits, 4 pushes, 1 branch in 9 months
python
Enforcer/implementing-the-clean-architecture
Sep 2021 - Nov 2022
Contributions:95 commits, 3 pushes, 3 comments in 1 year 1 month
pythondddddd-architectureddd-patternsclean-architecture-concepts
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