Ernest Bednarczyk
Team Lead Of Sportsbook Domain at Playbook Engineering
Gdynia, Pomeranian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolErnest Bednarczyk is a software engineering leader based in Gdynia with nine years of experience building and operating backend and distributed systems, currently leading the Sportsbook domain at Playbook Engineering. He combines hands-on Scala and Rust development with team leadership, driving delivery of high-performance, scalable betting and casino platforms. Ernest has a strong foundation in applied mathematics (MSc, AGH) and prior experience in IoT and telecom systems, which informs his pragmatic approach to system design and reliability. He moved from database-focused roles into backend engineering, retaining deep SQL and PL/SQL troubleshooting skills that help when complex data problems arise. Known for mentoring engineers and aligning technical strategy with business goals, he bridges product needs and execution in fast-paced gaming environments. Outside the obvious, his trajectory shows an analytical mindset that quickly adapts domain knowledge—from telecommunication databases to low-latency sportsbook systems.
9 years of coding experience
3 years of employment as a software developer
Master's degree Matematyka stosowana, Master's degree Matematyka stosowana at AGH University of Krakow
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (5)
kafka4
rust4
sql4
stream-processing3
infrastructure3
Programming languages (2)
Github contributions (5)
AlarQ/ScalaLearn
Jan 2021 - Oct 2022
Contributions:17 commits, 1 push in 1 year 8 months
AlarQ/StudentManagementRESTClient
Mar 2020 - Sep 2021
Simple Student Management Client created by using Spring, Thymeleaf, Bootstrap
Contributions:6 pushes, 1 branch in 1 year 5 months
spring-bootj2eespring-thymeleafspringboot3client-management
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