Hubert Tatar
Senior Principal Software Engineer at Dell Technologies
Warsaw, Masovian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolHubert Tatar is a Senior Principal Software Engineer based in Warsaw with 11 years of experience building high-performance backend and data platforms across gaming, e‑commerce, and enterprise environments. He has deep Java and Kotlin expertise, proven in low-latency asynchronous game servers, large-scale streaming and batch ETL for terabytes of daily data, and architecting observability and caching for high-throughput services. At Adform he led features for research, reporting and ML data pipelines; currently he drives the PowerFlex Management Platform at Dell Technologies. Hubert pairs hands-on implementation—evidenced by back-end contributions to a functional Scala pet-store demonstrating FP and robust user management—with pragmatic system design and operational rigor. He frequently tackles performance bottlenecks, custom metrics and distributed systems integrations, bringing both troubleshooting discipline and an eye for measurable platform improvements.
11 years of coding experience
7 years of employment as a software developer
Master's degree Management and Computer Modeling, Master's degree Management and Computer Modeling at Kielce University of Technology
Polish, English
Github Skills (7)
rest-api10
http4s10
scala10
testing9
circe9
cat8
doobie8
Programming languages (3)
Github contributions (5)
pauljamescleary/scala-pet-store
Jan 2018 - Jan 2018
An implementation of the java pet store using FP techniques in scala
Role in this project:
Back-end Developer
Back-end DeveloperContributions:7 commits, 6 PRs, 9 comments in 14 days
Contributions summary:Hubert primarily focused on implementing back-end functionalities for the Scala-based pet store application. Their contributions include refactoring code for pagination, implementing endpoints for user management (creating, updating, listing, and retrieving by username), and adding the functionality to delete users. The user also made changes to testing related code, which demonstrates they contributed to a more complete and functional application.
techniquesdoobiepet-storecircereference
HubertTatar/MBSC
Sep 2017 - Jan 2022
Contributions:2 PRs, 2 pushes, 3 branches in 4 years 5 months
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