Constantin Mateescu
London, England, United Kingdom
Summary
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Rockstar🎓
Top SchoolConstantin Mateescu is a software engineer with a decade of experience building developer tools and infrastructure, most notably at Bloomberg where he worked on mobile dev tools and automated crash reporting for iOS. He pairs a strong academic foundation from Imperial College London with practical R&D experience in C++, JavaScript and mobile ecosystems, shipping systems that improve developer productivity and reliability. An active open-source contributor, he has improved LaTeX parsing and Unicode robustness in the widely used SymPy computer algebra system, showing attention to correctness in text-processing and tooling. Comfortable across backend, tooling and platform work, he has a history of turning diagnostic data into actionable insights and scalable pipelines. Colleagues would describe him as a creative problem-solver who combines rigorous thinking from teaching and academics with hands-on engineering.
10 years of coding experience
1 year of employment as a software developer
Master's Degree, Computer Science, Computing MEng, Master's Degree, Computer Science, Computing MEng at Imperial College LondonDiploma de Bacalaureat, Mathematics and Computer Science, Diploma de Bacalaureat, Mathematics and Computer Science at CNL Zinca Golescu Pitesti
Stackoverflow
139reputation
2kreached
3answers
0questions
Github Skills (11)
regular-expression10
computer-algebra10
latex10
python10
computer-algebra-system10
testing9
math9
mathematics9
regex6
exprtk6
numpy6
Programming languages (4)
Github contributions (5)
sympy/sympy
Nov 2020 - Feb 2021
A computer algebra system written in pure Python
Role in this project:
Backend Developer
Backend DeveloperContributions:9 reviews, 5 commits, 3 PRs in 2 months
Contributions summary:Constantin primarily contributed to the LaTeX parsing and printing functionality within the sympy/sympy repository. Their work involved modifying the LaTeX lexer, adding support for new LaTeX symbols like \overline, and refactoring existing code to utilize raw strings for LaTeX formulas in test cases. They also fixed a regular expression in the conventions.py file and replaced instances of [0-9] with \d to correctly cover Unicode digits, indicating a focus on improving the robustness and accuracy of the LaTeX conversion tools.
computer-algebra-systempythonmathcomputer-algebrascience
costika1234/triangle-inequality-checker
Aug 2016 - Sep 2020
Contributions:32 commits, 77 pushes, 1 branch in 4 years 1 month
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