Jack Matusiewicz
Senior Software Engineer at Anonymous
England, United Kingdom
Summary
👤
Senior🎓
Top SchoolJack Matusiewicz is a Senior Software Engineer with nine years of experience building high-performance systems, currently writing latency-sensitive financial software in Rust. His background spans quantitative trading firms and research-driven engineering teams, including G-Research, Rokos Capital and Balyasny, giving him deep domain experience in low-latency, production-grade systems. He enjoys tinkering with machine learning and functional programming in his spare time and contributes to notable open-source projects such as the F# formatter Fantomas, where he improved attribute formatting and test coverage. Based in England, Jack combines practical systems engineering with a curiosity for language design and correctness that surfaces in both his day job and OSS work.
9 years of coding experience
11 years of employment as a software developer
Bachelor of Science (BSc) Computer Science, Bachelor of Science (BSc) Computer Science at University of Bristol
Github Skills (5)
astm10
fsharp10
formatter10
formatters10
testing9
Programming languages (2)
Github contributions (5)
fsprojects/fantomas
Jul 2019 - Aug 2019
FSharp source code formatter
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:10 commits, 1 PR, 4 comments in 13 days
Contributions summary:Jack primarily focused on improving the FSharp source code formatter, Fantomas. Their contributions involved updating and refining the formatting of code, particularly related to attributes and their spacing. They addressed issues with attribute formatting, ensuring correct spacing and handling edge cases involving parentheses. Additionally, the user worked on updating and fixing unit tests to reflect these formatting changes.
fsharpcode-formatterastcsharpformatter
JackMatusiewicz/MyPass
Nov 2017 - Apr 2024
A command-line password manager
Contributions:44 PRs, 283 pushes, 44 branches in 6 years 6 months
passwordpassword-managerpassword-generator
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