Karon Lewin
Senior Product Developer at Simple Bundles by Freshly Commerce
Paraná, Brazil
Summary
👤
Senior🎓
Top SchoolKaron Lewin is a Senior Product Developer with 11 years of hands-on experience building full-stack web applications, equally comfortable in Ruby on Rails, Java, and modern TypeScript/React stacks. He has a strong track record of shipping end-to-end features—migrating hundreds of third-party integrations, implementing API integrations like TikTok, and redesigning dashboards to improve data visualization and billing workflows. Karon prioritizes test-driven development and CI/CD practices, bringing BDD and robust automated testing to product teams to keep quality high as systems scale. Based in Paraná, Brazil, he thrives in cross-functional teams that balance user needs and business outcomes, and he’s as likely to dive into infrastructure automation as he is to iterate on UX. A pragmatic problem-solver, he combines institutional experience in large ERP projects with startup-style execution on customer-facing product improvements.
11 years of coding experience
12 years of employment as a software developer
Bachelor's degree Systems of information, Bachelor's degree Systems of information at União Dinâmica de Faculdades CataratasGraduated Java Technology, Graduated Java Technology at Federal University of Technology - Parana
Stackoverflow
13reputation
1kreached
0answers
1question
Github Skills (13)
drag-and-drop6
react-dnd6
javascript6
react-redux6
react6
redux6
drag5
geoip4
administration4
maxmind4
geoip-api3
api3
nodejs3
Programming languages (3)
Github contributions (5)
karonlewin/react-redux-beauty-salon
Jan 2019 - Apr 2019
Beauty Salon administration powered by React, Redux and React DnD
Contributions:30 commits, 15 PRs, 62 pushes in 2 months
salonreactadministrationreact-reduxredux
karonlewin/own-knowledge-base
Nov 2018 - Feb 2021
My own knowledge base and content reviewer
Contributions:16 PRs, 81 pushes, 15 branches in 2 years 3 months
reviewermarkdownknowledge-baseknowledge
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.