Marja Hölttä
Software Engineer at Google
Greater Munich Metropolitan Area Germany
Summary
🤩
Rockstar🎓
Top SchoolMarja Hölttä is a seasoned software engineer with 14 years of experience, currently building core systems at Google from the Greater Munich area. With a strong academic foundation in computer science, mathematics and statistics from the University of Helsinki, she has deep expertise in low-level engine internals and memory management. Her open-source contributions to the high-profile V8 project show hands-on skill fixing TurboFan/DataView bugs, refining Wasm memory handling, and improving diagnostics for one of the web’s most critical JavaScript engines. Prior roles at Nokia, Ixonos and a research institute highlight a career that bridges industrial product development and academic rigor. Colleagues describe her as meticulous in debugging complex runtime issues and effective at turning subtle correctness problems into tested, production-ready fixes. Her blend of systems-level insight and long-term stability focus makes her a go-to engineer for performance- and correctness-critical software.
14 years of coding experience
6 years of employment as a software developer
M.Sc., Computer Science, Mathematics, Statistics, M.Sc., Computer Science, Mathematics, Statistics at University of Helsinki
Github Skills (13)
memory-management10
c-language10
webassembly10
cprogramming-language10
dataview10
javascript-engine10
performance-optimization9
javascript9
debug9
compiler-compiler8
compiler8
testing8
interpreter7
Programming languages (9)
Github contributions (5)
tawoops/v8.dev
Feb 2020 - Mar 2020
The source code of v8.dev, the official website of the V8 project.
Contributions:28 commits in 1 month
dev
marjakh/SillyLittleCompiler
Jan 2017 - Oct 2023
Contributions:122 pushes, 1 branch in 6 years 9 months
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