Martijn Jasperse
Lead Product Developer at MOGLabs
Melbourne, Victoria, Australia
Summary
👤
Senior🎓
Top SchoolMartijn Jasperse is a Lead Product Developer with 14 years of experience turning physics research and manufacturing needs into robust production software and laboratory instruments. He blends a PhD-level scientific background with hands-on firmware (STM32/RTOS C/C++) and Python data-processing/GUI expertise to ship tools that cut build times and reduce operational risk. At MOGLabs and Cylite he moved concepts from inception to customer-ready devices—laser drivers, wavemeters and HP-OCT production tooling—often delivering multiple high-impact tools within months. A pragmatic, data-driven prototyper, he emphasises analytics-led reliability and has contributed embedded-focused improvements to a widely used tiny printf implementation, adding floating-point and special-value support with thorough test coverage. Colleagues rely on him for stakeholder negotiation, escalation support, and turning complex lab/production requirements into maintainable software and firmware.
14 years of coding experience
8 years of employment as a software developer
BSc, Mathematics and Physics, BSc, Mathematics and Physics at Victoria University of WellingtonThe University of MelbourneDoctor of Philosophy (PhD), Physics, Doctor of Philosophy (PhD), Physics at Monash University
Github Skills (13)
embedded10
c-programming10
cprogramming-language10
sys10
printf10
sprintf9
formatter8
formatting8
file-format8
text-format8
data-format8
formatters8
tdd8
Programming languages (5)
Github contributions (5)
mpaland/printf
Feb 2019 - Feb 2019
Tiny, fast, non-dependent and fully loaded printf implementation for embedded systems. Extensive test suite passing.
Role in this project:
Embedded Systems Engineer / IoT Developer
Embedded Systems Engineer / IoT DeveloperContributions:6 commits, 3 PRs, 6 comments in 2 days
Contributions summary:Martijn primarily focused on enhancing the `printf` implementation within the embedded systems context. Their work involved adding support for floating-point exponential notation (%e/%g), handling special floating-point values like NaN and infinity, and correcting related formatting issues. The user also contributed test cases to validate the new functionality and ensure correct output formatting, including padding and justification. These changes are tailored for use in embedded systems, demonstrating skills related to creating a small, efficient, and complete `printf` implementation.
threadsafesprintfsnprintflibctiny
mjasperse/fpdf2
Nov 2023 - Jan 2024
Simple PDF generation for Python
Contributions:20 pushes, 4 branches in 2 months
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