Mateusz Stankiewicz
Warsaw, Masovian Voivodeship, Poland
Summary
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RockstarMateusz Stankiewicz is a Senior Software Engineer with 10 years’ experience building and migrating large-scale systems across startups, consultancies and enterprises from Warsaw. He combines strong backend expertise in Java, Python and Scala with hands-on DevOps skills—Kubernetes, Docker, Terraform and CI/CD—to design resilient microservices, databases and data pipelines (MongoDB, Cassandra, Redshift). Mateusz has led growth and search initiatives, migrated monoliths to microservices, and optimized Solr-based search and reporting to deliver actionable insights. Comfortable both in engineering and operational roles, he pairs architecture and data-migration experience with people skills in mentoring, task-force leadership and hiring. Notably, he blends functional and object-oriented Scala work with cloud serverless migrations, showing a pragmatic mix of academic rigor (First-class BSc) and production-focused delivery.
11 years of coding experience
Github Skills (92)
python10
swagger10
flask10
api10
rest10
android-tv10
flask-restplus10
json10
java10
android10
kotlin10
restful10
parsing10
pymongo10
validation9
Programming languages (6)
Github contributions (5)
mas15/mas15
Apr 2021 - May 2026
Contributions:1 push, 1 branch in 5 years 2 months
mas15/async-shelter-api
Sep 2019 - Feb 2021
Aiohttp + Postgres shelter REST API
Contributions:1 PR, 2 pushes in 1 year 6 months
shelterapipythonasyncioaiohttp
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