José Del Ángel
Software Enginner I at Canonical
Mexico City
Summary
🤩
Rockstar🎓
Top SchoolJosé Del Ángel is a back-end and systems-focused software engineer with 8 years of experience, currently at Canonical after progressing from Associate to Software Engineer I. A polyglot developer comfortable with modern languages like Rust and Flutter, he contributes to foundational open-source projects—most notably enhancing core Array behaviors and the object model in the Rust-based Boa JavaScript engine. Based in Mexico City, he brings practical systems-programming expertise from his Ingeniería en Sistemas Computacionales studies at Instituto Politécnico Nacional. José combines attention to low-level semantics with pragmatic engineering for production systems, and his GitHub work shows a knack for tackling nuanced language runtime features rather than just application-level code.
8 years of coding experience
2 years of employment as a software developer
The National Polytechnic Institute of Mexico
English
Github Skills (4)
javascript-engine10
javascript10
script-engine10
rust9
Programming languages (12)
Github contributions (5)
boa-dev/boa
Jun 2021 - Jan 2023
Boa is an embeddable and experimental Javascript engine written in Rust. Currently, it has support for some of the language.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:4 releases, 1943 reviews, 92 commits in 1 year 7 months
Contributions summary:José implemented the `Array.prototype.copyWithin` method and contributed to the implementation of the `Array.prototype.sort` method within the Boa JavaScript engine, demonstrating a focus on extending core array functionality. They also worked on a new `PropertyDescriptor` design and extracted the `PropertyMap` struct, indicating a focus on improving the object model. Additionally, they contributed to features like `Value::type_of` and `CreateArrayFromList`, showcasing a dedication to implementing core JavaScript features.
javascript-engineboarustjavascriptruntime
jedel1043/boa
Jun 2021 - Apr 2024
Boa is an embeddable and experimental Javascript engine written in Rust. Currently, it has support for some of the language.
Contributions:272 pushes, 40 branches in 2 years 10 months
javascript-engineboarustjavascriptwebassembly
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