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Mateusz Juszczyk
Wroclaw, Poland
CodersRank Score
What is this?
This represents your current experience. It calculates by analyzing your connected repositories. By measuring your skills by your code, we are creating the ranking, so you can know how good are you comparing to another developers and what you have to improve to be better
Information on how to increase score and ranking details you can find in this blog post.
175.1
CodersRank Rank
Top 4%
Highest experience points: 0 points,
0 activities in the last year
TypeScript
38
exp.
CSS
15.3
exp.
JSON
29.2
exp.
JavaScript
9.3
exp.
HTML
15.6
exp.
C++
26.5
exp.
Python
11.3
exp.
List your work history, including any contracts or internships
Neti
Jun 2025 - May 2026 (11 months)
Javascript Engineer & Tech Lead
As Tech Lead, I architected and delivered a Carbon Credit SaaS using React and Nest.js, integrating blockchain protocols with cross-functional teams. I built full-stack features for a blockchain explorer using Next.js and Rust, and hardened the frontend of a production crypto wallet to ensure high reliability and usability.
TopTal
Sep 2022 - May 2025 (2 years 8 months)
Software Developer
As part of Toptal, an elite network of top developers, I deliver end-to-end backend and frontend solutions for clients in the mapping and GIS space, with a focus on Mapbox-based applications. I help businesses create scalable, map-driven platforms aligned with their operational and strategic goals.
Palladix
Jun 2022 - May 2025 (2 years 11 months)
Fullstack Developer
Tech Lead and Full-Stack Developer focused on React and Node.js. Led a cross-functional team by setting technical direction, reviewing code, and mentoring developers. Oversaw the implementation of new features and API integrations, ensured high code quality through test coverage improvements, and facilitated efficient resolution of bugs reported via Jira and found during manual testing.
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