Rener Lemes
Desenvolvedor Back-end at Thomson Reuters
Goiás, Brazil
Summary
👤
Senior🎓
Top SchoolRener Lemes is a seasoned back-end developer with 10 years of experience building enterprise-grade APIs and microservices across C#, .NET Core and Node.js, currently contributing at Thomson Reuters from Goiás, Brazil. He has a strong track record integrating systems with ERPs and payment/banking partners, implementing Azure serverless and API gateways, and applying DDD, CQRS and containerization in production. His background spans startups and corporate environments—from leading architecture for fintech tax calculations and brokerage integrations to developing retail systems for Havaianas—demonstrating both hands-on coding and systems design. Comfortable with relational and NoSQL databases (Postgres, SQL Server, MySQL, MongoDB) and practical DevOps pipelines, he blends pragmatic engineering with product-focused delivery. A former entrepreneur, he also built custom IoT integrations and reservation platforms, which gives him an uncommon mix of embedded-systems familiarity alongside cloud-native backend expertise.
10 years of coding experience
3 years of employment as a software developer
Bacharelado, Gestão de Tecnologia de Informação, Bacharelado, Gestão de Tecnologia de Informação at UNIP - Universidade Paulista
English, Portuguese
Stackoverflow
35reputation
2kreached
0answers
6questions
Github Skills (200)
jquery-plugin10
apikey-authentication10
vanilla-javascript10
grid-control10
socket10
ws10
reverse-engineering10
react10
deno9
nanoframework9
maskedinput9
input-mask9
lorawan9
messaging9
nuget9
Programming languages (12)
Github contributions (5)
wppconnect-team/wppconnect-csharp
Jan 2022 - Mar 2022
Contributions:1 review, 54 commits, 4 PRs in 1 month
renerlemes/renerlemes
Feb 2022 - Oct 2024
Contributions:11 pushes, 1 branch in 2 years 9 months
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