Weslei Ferreira
Backend Engineer at Twism
Paraná, Brazil
Summary
👤
Senior🎓
Top SchoolWeslei Ferreira is a backend engineer with nine years of experience building scalable web and mobile platforms across Node.js, PHP/Laravel, Java/Spring and legacy Delphi systems. He co-founded and led development of a SaaS startup, owning everything from API design and mobile front-ends to Google Cloud orchestration, and today focuses on microservices and serverless backends using Nest.js, TypeScript and AWS Lambda. Comfortable across the full stack, he has shipped e‑commerce and SaaS features, built admin dashboards in Vue/Quasar, and integrated event-driven architectures with Kafka and PostgreSQL. A clear communicator and former systems analyst, he pairs hands-on coding with requirements analysis and team coordination, making him effective at turning product needs into maintainable code. He’s also pursued formal software architecture training, reflecting a deliberate shift toward designing robust, long-lived systems.
9 years of coding experience
5 years of employment as a software developer
Teaching English as a Second or Foreign Language/ESL Language Instructor, Teaching English as a Second or Foreign Language/ESL Language Instructor at Wise UpTeaching English as a Second or Foreign Language/ESL Language Instructor, Teaching English as a Second or Foreign Language/ESL Language Instructor at Aliança América - IdiomasAnálise de Sistemas de Computação, Análise de Sistemas de Computação at UnicesumarPós Graduação, Arquitetura de Software, Pós Graduação, Arquitetura de Software at IGTI
Github Skills (19)
typesense9
full-text-search8
fuzzy8
datastore8
fuzzy-search8
in-memory8
algolia8
experiences7
similarity-search7
search-engine7
pinecone7
instantsearch7
elasticsearch6
cpp6
database6
Programming languages (2)
Github contributions (5)
WesleiDev/chat-pwa
Oct 2018 - Sep 2021
Contributions:37 commits, 32 pushes, 1 branch in 2 years 11 months
WesleiDev/geojson-cidades
May 2019 - Apr 2020
Contributions:250 commits, 248 pushes, 1 branch in 10 months
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.