Marcelo Sant'anna
Senior Developer at Programmers
Rio de Janeiro, Brazil
Summary
👤
Senior🎓
Top SchoolMarcelo Sant'anna is a Senior Developer based in Rio de Janeiro with roughly a decade of hands-on experience building cloud-native Java systems, primarily using Spring Boot, Kubernetes, and Terraform. He has delivered mission-critical projects across banking, healthcare, logistics and defense, including designing a hexagonal banking API that supported PIX and TED and driving performance-led architectural decisions through K6 load testing. Marcelo pairs backend expertise with infrastructure skills—automating Azure deployments and optimizing Kubernetes environments to improve transaction throughput and reliability. He’s contributed to both Brazilian and US markets, notably helping launch a healthcare platform for HarmonyHit and building payment orchestration for major banking clients. Currently pursuing an MBA in Full Cycle Architecture, he combines pragmatic engineering with system-level thinking to bridge code, operations and strategic planning. Colleagues know him for turning complex transactional requirements into resilient, measurable systems.
10 years of coding experience
8 years of employment as a software developer
Bachelor's degree Tecnologia da Informação, Bachelor's degree Tecnologia da Informação at UNISUAMPostgraduate Degree Engenharia de Software - Java, Postgraduate Degree Engenharia de Software - Java at Instituto InfnetMaster of Business Administration - MBA Full Cycle Architecture, Master of Business Administration - MBA Full Cycle Architecture at Full Cycle
English, Portuguese
Github Skills (24)
pdf-rendering6
pdfjs6
android-sdk6
sms6
amazon5
onesignal5
notification-service5
pdf4
push-notifications4
java4
native-android4
kotlin-android4
android-library4
kotlin4
spring-boot4
Programming languages (6)
Github contributions (5)
donascimentomarcelo/landing-page
Feb 2021 - Dec 2025
Contributions:22 pushes, 3 branches in 4 years 11 months
marcelojunin/finansys
Nov 2018 - Dec 2018
Contributions:62 commits, 28 pushes, 1 branch in 29 days
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.