Jean Riffel
Senior Back End Software Engineer NodeJS Typescript NoSQL at SuperFrete
Santa Catarina, Brazil
Summary
👤
Senior🎓
Top SchoolJean Riffel is a Senior Backend engineer based in Santa Catarina, Brazil, with a decade of hands-on experience building Node.js and TypeScript services for fintech, e-commerce, and logistics. He has a strong track record modernizing legacy systems—migrating Delphi and Cobol stacks to Node.js—and designing scalable API-driven platforms that reduced costs and accelerated onboarding. At Remessa Online he drove both backend and frontend improvements that increased engagement and revenue through tailored customer profiling and A/B experimentation; at SuperFrete he now focuses on logistics efficiency for SMB e-commerce. Comfortable across NoSQL, PostgreSQL, AWS, and front-end frameworks like React/Next.js, he combines deep systems knowledge with customer-focused product delivery. Colleagues rely on him for pragmatic refactors, mentoring, and translating operational logistics domain knowledge into robust technical solutions.
10 years of coding experience
3 years of employment as a software developer
Bachelor's degree Information System, Bachelor's degree Information System at Centro Universitário Leonardo Da VinciStudent English Language and Literature General, Student English Language and Literature General at Cork English CollegePostgraduate Specialization Systems Engineering, Postgraduate Specialization Systems Engineering at Instituto Catarinense de Pós-Graduação
English, Portuguese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (15)
javascript9
open-source9
forum8
dockerfile7
google-groups7
frontend7
nodejs6
slack5
disqus5
docker5
docker-compose5
typescript4
ethereum2
solidity2
design-patterns2
Programming languages (5)
Github contributions (5)
JeanRiffel/back-end-lottery-smart-contract
Jan 2024 - Jul 2026
Contributions:22 PRs, 13 pushes, 21 branches in 2 years 6 months
JeanRiffel/blockchain-studies
Oct 2020 - Aug 2023
ethereum-and-solidity-the-complete-developers-guide
Contributions:29 PRs, 26 pushes, 20 branches in 2 years 10 months
ethereumsolidity
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