Juan Carlos
Senior Open Source Python Linux Independent Developer. at Freelance
Buenos Aires, Autonomous City of Buenos Aires, Argentina
Summary
🤩
Rockstar🎓
Top SchoolJuan Carlos is a Senior Open Source developer from Buenos Aires with 15 years of experience building Python-first, Linux-centric systems and leading remote teams for US clients. He blends full-stack expertise with systems-level work—contributing to projects like Nuitka (a production Python compiler) and Brython (Python in the browser)—and ships pragmatic tooling such as a faster-than-requests HTTP library. Comfortable across Python, Nim, C/C++, and JavaScript, he’s solved both front-end UX issues and deep backend optimizations, and has applied that range at companies including Twilio and National Geographic. A fluent English/Spanish communicator accustomed to UTC-3 remote collaboration, he emphasizes maintainability and automation (Dockerized benchmarking and build improvements appear in his repos). Outside core development he maps OpenStreetMap, prints 3D models and photographs as a way to explore design and constraints, reflecting a maker mindset that informs his engineering.
15 years of coding experience
4 years of employment as a software developer
Systems Engineer. Informatica, Systems Engineer. Informatica at Universidad Tecnológica NacionalBachiller Naturales, Bachiller Naturales at ENEC 6
Spanish, English, Portuguese
Stackoverflow
164reputation
13kreached
8answers
0questions
Github Skills (56)
apim10
nim-lang10
editors10
javascript10
docker10
benchmark10
bootstrap10
python10
django10
testing10
twilio-api10
css10
ide10
benchmarking10
user-interface10
Programming languages (19)
Github contributions (5)
juancarlospaco/faster-than-requests
Nov 2018 - Jul 2022
Faster requests on Python 3
Role in this project:
Back-end Developer & Automation Engineer
Back-end Developer & Automation EngineerContributions:8 releases, 761 commits, 16 PRs in 3 years 8 months
Contributions summary:Juan primarily contributed to the development of a faster HTTP requests library in Python 3, implementing and benchmarking core functionality. They added example code to demonstrate the library's usage, and benchmark scripts to measure performance against existing libraries. The user also worked on automating the build and testing process using Docker, and integrated a basic testing server for benchmark purposes.
faster-than-requestspythonurl-parserrequests3urllib
nim-lang/Nim
Oct 2018 - Dec 2022
Nim is a statically typed compiled systems programming language. It combines successful concepts from mature languages like Python, Ada and Modula. Its design focuses on efficiency, expressiveness, and elegance (in that order of priority).
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:370 reviews, 198 commits, 382 PRs in 4 years 2 months
Contributions summary:Juan contributed to the Nim programming language repository by implementing and updating code for the HTMLGen module, including the addition of new HTML tags and features. They addressed bug fixes and code improvements within the httpclient module. Additionally, the user worked on the mimetypes module, updating and recognizing new file types for Nim and Nimble. Further contributions included the modification of the jsconsole module, the addition of examples, and documentation updates for various features.
pythonnim-langelegancecompilerprogramming-language
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