Adam Arczyński
Software Engineer IV at Codecool
Lower Silesian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolAdam Arczyński is a software engineer with 11 years’ experience building and optimizing Java-based microservices and integrations, currently shaping features and technical direction as a Software Engineer IV at Ocado Technology. He combines deep backend expertise (Spring Boot, distributed transactions, async scheduling) with hands-on DevOps practice—CI/CD, Docker, Gradle/Jenkins/GitLab CI, NewRelic and PagerDuty—and a track record of reducing technical debt and AWS costs. Adam regularly collaborates with product teams on requirements and planning, mentors developers through formal training roles, and runs internal workshops to raise engineering standards. His career includes designing high-throughput webhook pipelines and complex data synchronizations, plus practical JVM tuning and lock analysis experience that often goes unnoticed but keeps systems reliable at scale. He holds a first-class M.Sc. in Computer Science from Wrocław University of Technology and balances production work with teaching, mentoring, and community outreach.
11 years of coding experience
9 years of employment as a software developer
Master of Science (M.Sc.), Computer Science, first class degree, Master of Science (M.Sc.), Computer Science, first class degree at Politechnika Wrocławska
Polish, English
Github Skills (3)
j2ee8
kotlin6
java6
Programming languages (1)
Github contributions (5)
aarczynski/javamicroservicesdemo
Nov 2023 - Mar 2025
A demo project for analyzing and demonstrating the performance of REST API written in Java and Spring Boot with Hibernate. Monitoring configured in Grafana stack. Gatling is used to generate load.
Contributions:2 PRs, 114 pushes, 6 branches in 1 year 4 months
dockergatlinggrafanahibernatejava
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