Tomasz Maciejewski
Software Development Engineer III at Tesco Technology
Krakow, Lesser Poland Voivodeship
Summary
👤
Senior🎓
Top SchoolTomasz Maciejewski is a pragmatic software engineer with over a decade of hands-on experience and a M.Sc. in Computer Science, currently shaping authentication systems at Tesco Technology to handle millions of daily requests. He brings deep expertise in distributed, high-throughput systems from roles building event-driven monitoring, Erlang-based provisioning, and embedded gaming machine runtimes. Comfortable across C++, Erlang and modern backend stacks, Tomasz is also a functional programming enthusiast who values small, composable components and robust runtime design. Known for turning complex hardware and regulatory requirements into reliable production software, he blends low-level systems thinking with scalable cloud-era engineering.
10 years of coding experience
14 years of employment as a software developer
Master of Science (M.Sc.) Computer Science, Master of Science (M.Sc.) Computer Science at University of Wroclaw
Polish, English
Stackoverflow
172reputation
9kreached
4answers
10questions
Github Skills (20)
spring10
spring-security10
java10
spring-boot10
springframework9
c-library8
json8
cpp7
encryption6
codenameone6
scopes6
aws-sdk-js6
excel-formula6
erlang6
grails6
Programming languages (3)
Github contributions (5)
tmaciejewski/see
Nov 2015 - May 2022
Contributions:118 commits, 70 pushes, 1 comment in 6 years 7 months
search-engineerlangsearch
tmaciejewski/ipa
Jan 2016 - Dec 2022
Contributions:116 commits, 101 pushes, 3 branches in 7 years
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