Luan Fonseca
Senior Software Engineer at Lincoln Loop, LLC
Pernambuco, Brazil
Summary
👤
Senior🎓
Top SchoolLuan Fonseca is a senior software engineer with 13 years of experience building scalable Django and React-based products, and six years consulting across DTC and B2B startups. He combines hands-on full-stack delivery with engineering management—streamlining processes, introducing Shape Up-inspired workflows, and mentoring teams to improve front/back collaboration. His work has driven measurable business outcomes, from reducing dispatcher times and customer churn to boosting order conversion and expanding subscription offerings. Comfortable across cloud platforms (AWS, Heroku, Vercel), databases, and modern front-end stacks (Next.js, Tailwind), he excels at rapid MVP delivery with strong attention to UX and design. An active contributor to open-source and front-end refinements (e.g., UI improvements on speakerfight), he onboardsm quickly and focuses on pragmatic, test-driven solutions that align engineering with product economics.
13 years of coding experience
11 years of employment as a software developer
Metrópole Digital - IMD/UFRNFederal University of Rio Grande do Norte
English, Portuguese
Stackoverflow
1,487reputation
129kreached
44answers
3questions
django
top-5%
Github Skills (13)
css10
front-end-development10
django9
bootstrap9
bootstra9
html9
django-models6
m2m6
pytest-django6
django-rest-framework6
postgresql6
python6
database6
Programming languages (6)
Github contributions (5)
luanfonceca/speakerfight
Apr 2014 - Jun 2019
The Easier way to choose the best talks.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:526 commits, 233 PRs, 520 pushes in 5 years 2 months
Contributions summary:Luan implemented several extra CSS elements, including glow buttons, flat buttons, and modified button group styles. They also made several changes to templates and CSS files, renaming a static lib folder. Furthermore, the user made adjustments to the layout.css file, including enhancements to the proposal display.
djangopython-3pythonpython3
luanfonceca/macaxeira-jazz
May 2016 - Aug 2017
Contributions:43 commits, 39 pushes, 1 branch in 1 year 4 months
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