Anthony Calandra
Software Developer at Geotab
Waterloo, Ontario, Canada
Summary
🤩
Rockstar🎓
Top SchoolAnthony Calandra is a software developer with 11 years of experience building performance‑sensitive systems across embedded, automotive, and trading domains. A Waterloo Computer Science graduate, he has shipped low‑level C++ and firmware for autonomous vehicles and battery diagnostics, contributed impactful optimizations to the ultra‑lightweight JerryScript engine used on embedded devices, and implemented production trading systems and risk controls in high-frequency environments. He blends systems and full‑stack skills—having built APIs, web tooling, and UI components—while championing testing and build automation in teams. Notably, his JerryScript work produced a dramatic JSON stringify optimization and completed TypedArray support, reflecting a focus on efficiency and memory-conscious design. Currently contributing to Geotab after a stint on Tesla’s Autopilot core libraries, he brings pragmatic engineering tradeoffs and cross-disciplinary troubleshooting to complex, safety‑critical projects.
11 years of coding experience
4 years of employment as a software developer
Bachelor’s Degree Honours Computer Science Co-op, Bachelor’s Degree Honours Computer Science Co-op at University of Waterloo
Stackoverflow
1,498reputation
57kreached
32answers
11questions
Github Skills (15)
javascript10
javascript-engine10
ecmascript10
typed-array10
algorithms9
data-structure9
algorithm9
data-structures9
runtimes8
iot7
internet-of-things7
json6
nodejs6
php6
binary-search-tree6
Programming languages (8)
Github contributions (5)
jerryscript-project/jerryscript
Jun 2018 - Aug 2018
Ultra-lightweight JavaScript engine for the Internet of Things.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:5 commits, 5 PRs, 57 comments in 1 month
Contributions summary:Anthony primarily contributed to the JavaScript engine's core functionality, specifically focusing on implementing and expanding TypedArray methods like `subarray`, `set`, `fill`, and `sort`. Their work involved modifying the TypedArray prototype, adding new features, and writing corresponding test cases. The user's contributions also included optimization of the JSON `Quote` operation and general improvements in the engine's internal code.
javascript-enginejerryscriptjavascriptruntimeultra
AnthonyCalandra/gba-pong
May 2015 - Dec 2017
Contributions:21 commits, 13 pushes, 1 branch in 2 years 6 months
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