Leszek Wisniewski
Developer at Openclaims
Western Cape, South Africa
Summary
👤
SeniorLeszek Wisniewski is a Java-focused software engineer with eight years of experience delivering information services solutions. He specializes in relational databases, with hands-on work in PostgreSQL, SQL, and Oracle, and also develops with Node.js. Since March 2022, he has been a Developer at Openclaims, helping build scalable backend systems in the Western Cape, South Africa. He earned a Bachelor’s degree in Information Technology from CTI Education Group, underscoring a solid foundation in software engineering. In addition to coding, he brings practical data-management and tooling skills, including Microsoft Excel, to bridge engineering and business needs.
8 years of coding experience
Polish, English
Stackoverflow
148reputation
10kreached
6answers
3questions
Github Skills (13)
member6
homebrew6
google-play-games6
functional-programming6
javascript6
android6
python6
java6
traffic3
graphhopper2
netflow2
graphql2
data-integration1
Programming languages (1)
Github contributions (5)
leszekwisniewski/bike-up-rest
Nov 2017 - Feb 2018
Contributions:6 pushes, 1 branch in 3 months
Archilyse/react-planner
Feb 2021 - Feb 2021
:pencil2: A React Component for plans design. Draw a 2D floorplan and navigate it in 3D mode.
Contributions:2 PRs, 1 push, 1 branch in 1 day
react-componentplansreactfloorplandraw
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