Kenerry Serain
Principal Architect at Caylent
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolKenerry Serain is a Principal Architect based in São Paulo with 8+ years of hands-on experience designing and operating cloud-native systems, specializing in backend engineering on C#/.NET with complementary skills in Node.js and Python. He has led large AWS migrations, containerization and serverless initiatives, and implemented GenAI solutions with RAG using Bedrock, while architecting Active-Active disaster recovery and observability with X-Ray and CloudWatch. A seasoned consultant, he balances technical strategy and client-facing discovery, translating business needs into resilient microservices, event-driven designs, and IaC using CDK, Terraform, CloudFormation and SAM. He is AWS SAP and Kubernetes-certified and regularly shares knowledge—publishing 80+ AWS/DevOps lessons and 100+ technical articles—demonstrating a commitment to developer education beyond client work. Notably, he has built internal .NET libraries and platform automation (CI/CD, ArgoCD, Terraform) that reduced boilerplate and operational friction across multiple organizations. Colleagues describe him as a pragmatic architect who couples deep infrastructure expertise with a developer-first approach to reliable, scalable systems.
8 years of coding experience
9 years of employment as a software developer
Ciência da Computação, Ciência da Computação at Universidade Paulista
EnglishProgramming languages (2)
Github contributions (5)
kenerry-serain/Reverse-Proxy
Nov 2018 - May 2024
Contributions:1 PR, 2 branches in 5 years 7 months
kenerry-serain/not-so-simple-ecommerce-iac
Feb 2024 - Mar 2025
Contributions:49 pushes, 2 branches in 1 year 1 month
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.