Heitor Chang
Senior Back-End Engineer at Belgingur
Paraná, Brazil
Summary
👤
Senior🎓
Top SchoolHeitor Chang is a Senior Back-End Engineer with 12 years of experience building data-driven systems and full-stack applications, specializing in Python, PostgreSQL, and JavaScript. He has turned scientific and legacy code into production-ready Python modules—most recently converting Fortran volcanic models and building an automated radar-processing pipeline for weather forecasting. Comfortable across the stack, he designs REST APIs with FastAPI, deploys services on Google Cloud, and architects geospatial and forecasting databases for meteorological and hydroelectric use cases. His personal projects span data visualization, double-entry accounting, GUI automation, and language-learning apps, reflecting a pragmatic focus on tools that organize life and work. Trained in mathematical and computational sciences with advanced degrees in materials science and financial mathematics, he blends strong quantitative thinking with practical engineering. Colleagues would notice his habit of creating small domain-specific languages and static-site tooling to simplify complex front-end interactions and documentation.
12 years of coding experience
10 years of employment as a software developer
Master of Science (MS), Financial Mathematics, Master of Science (MS), Financial Mathematics at New York UniversityBachelor of Science (BS), Mathematical and Computational Sciences, Bachelor of Science (BS), Mathematical and Computational Sciences at Stanford University
English, Italian, Portuguese
Stackoverflow
6,058reputation
664kreached
170answers
29questions
google-api
top-5%
google-maps
top-1%
javascript
top-5%
image
top-5%
Github Skills (19)
google-maps10
google-maps-api10
image9
google-api9
javascript9
html6
api6
kmz6
php6
jquery6
toggle6
kml6
info-window6
django4
python3
Programming languages (5)
Github contributions (5)
heitorchang/good-practice
Feb 2019 - Apr 2023
Collection of notes on starting new projects
Contributions:335 pushes, 1 branch in 4 years 2 months
notes
heitorchang/alexiebr
Feb 2020 - Dec 2023
Contributions:125 pushes, 1 branch in 3 years 10 months
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