Nahuel
Argentina
Summary
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RockstarNahuel Costamagna is a senior full-stack and backend engineer from Argentina with a decade-long track record building production-grade microservices and cloud-native systems. He combines deep hands-on experience in Go, Node.js/TypeScript, and serverless architectures with strong DevOps skills across AWS (EKS, ECS, Lambda, SQS/SNS, RDS) and IaC using Terraform and Serverless Framework. Nahuel has led migrations from monoliths to microservices, implemented resilient async pipelines for media processing and web scraping, and instrumented systems with Prometheus and X-Ray to maintain observability at scale. He’s self-taught and curious, having translated that drive into teaching a Spanish Go course on Udemy while freelancing on complex client projects. Comfortable across frontend (Next.js/React) to backend and infra, he bridges product needs and operational realities to deliver reliable, maintainable systems. Notably, he has hands-on experience orchestrating cross-region cloud migrations and hybrid Kubernetes/serverless deployments.
8 years of coding experience
Github Skills (15)
golang10
programming-language10
sendgrid10
go10
transactional-emails10
twilio9
aws-lambda9
microservices8
serverless8
aws-apigateway8
aws7
api-gateway5
gitbook5
ibm-db22
informix2
Programming languages (7)
Github contributions (5)
ncostamagna/rust-lab
Oct 2020 - Dec 2024
Contributions:41 pushes, 3 branches, 2 issues in 4 years 3 months
ncostamagna/go_course_sdk
Nov 2022 - Jun 2025
Contributions:3 releases, 16 PRs, 7 pushes in 2 years 7 months
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