Domingos Júnior is a senior software engineer with 11 years of experience building resilient, cloud-native systems and payment infrastructure from São Paulo. He combines deep backend expertise in Golang and Java with front-end skills in React/React Native, and practical DevOps experience using Kubernetes, Docker and AWS (Lambda, S3, RDS, CloudFormation). At Mercado Livre he drove automated rollout and secure signing for payment terminals, and more recently he architected edge services and cache logic for large-scale CDN streaming platforms using Golang, Lua on NGINX, Prometheus and Grafana. He has a proven track record of improving availability and reducing origin load through smart cache strategies and zero-downtime deployments. Comfortable working across databases (Oracle, MySQL, PostgreSQL, DynamoDB) and messaging systems, he excels at turning complex requirements into reliable production services. Colleagues know him as a pragmatic engineer who blends systems analysis, UML-driven design and hands-on coding to ship measurable impact.
11 years of coding experience
10 years of employment as a software developer
Bacharelado em Ciencias da Computação, Bacharelado em Ciencias da Computação at Universidade Estadual do Piauí
Contributions:48 commits, 10 PRs, 33 pushes in 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.