Vagner Santos
Senior Backend Engineer at act digital
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolVagner Santos is a Senior Backend Engineer with nearly two decades in .NET development and nine years focused on scalable backend and cloud-native systems. He currently architected and maintains over 90 microservices at Banco BMG, handling ~650k daily transactions and helping process 95% of the bank's traffic for 10M+ customers. His strengths include designing high-performance worker services, reusable .NET libraries, and anti-fraud pipelines deployed on AWS ECS/EKS, with strong observability via Grafana, Kibana and CloudWatch. Previously he built serverless .NET Lambda APIs at Webmotors supporting hundreds of thousands of B2B users and delivered a full fixed-asset platform (API, .NET MAUI Android app, Terraform IaC, GitHub Actions) as a freelancer. Vagner pairs deep operational experience across relational and NoSQL databases, messaging systems and CI/CD with a practical commitment to documentation and inner-source practices. He’s now augmenting his engineering background with an MBA in Software Engineering focused on AI, signaling a move toward architecting intelligent, production-grade systems.
9 years of coding experience
15 years of employment as a software developer
Data Processing, IT, Data Processing, IT at Universidade Anhanguera São PauloMaster of Business Administration - MBA, Computer Software Engineering with Artificial Intelligence., Master of Business Administration - MBA, Computer Software Engineering with Artificial Intelligence. at Full Cycle
English, Portuguese
Github Skills (4)
projeto7
nodejs3
javascript3
typescript2
Programming languages (1)
Github contributions (5)
vcr25/alugafacil
Aug 2021 - Feb 2022
Contributions:6 pushes, 1 branch in 6 months
vcr25/ecommerce
Oct 2018 - Dec 2018
Contributions:12 pushes, 1 branch in 2 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.