Marcilio Junior - Senior Mobile Engineer II at Teamwork.com

Marcilio Junior

Senior Mobile Engineer II at Teamwork.com

Minas Gerais, Brazil

Join Prog.AI to see contacts

Summary

👤

Senior

🎓

Top School

Marcilio Junior is a Senior Mobile Engineer with over a decade of experience building iOS apps and more than seven years working remotely with distributed teams across Europe and the U.S. He has led large migrations and architectural refactors—moving legacy code to Swift/SwiftUI, adopting Tuist to slash local and CI build times, and transitioning RxSwift to Swift Structured Concurrency. At Teamwork he drove measurable developer-experience gains, introduced Maestro for UI testing, and built internal frameworks for OAuth and file uploads while enabling iPad and M1 Mac support. Beyond hands-on engineering he teaches and mentors—building curricula at PUC Minas and guiding bootcamp students—which reflects a strong emphasis on developer productivity and knowledge sharing. He blends practical system-level thinking with a passion for tooling and automation, often surfacing improvements that reduce costs and speed delivery. Based in Minas Gerais, Brazil, he pairs deep iOS expertise with a track record of improving team practices and shipping reliable, maintainable products.

10 years of coding experience

14 years of employment as a software developer

Graduate, Software Architecture Strategies, Graduate, Software Architecture Strategies at IGTI

The Pontifical Catholic University of Minas Gerais

English, Portuguese

Stackoverflow

Stats

1reputation

0reached

0answers

0questions

Github Skills (4)

projeto7

spring-boot3

java3

quarkus1

Programming languages (1)

Java

Github contributions (5)

marciliojr/marciliojr.com

Aug 2016 - Mar 2021

Contributions:1 push, 1 branch, 2 issues in 4 years 7 months

marciliojr/ToLiso

Aug 2021 - Jul 2022

projeto gestor financeiro com quarkus

Contributions:32 commits, 2 PRs, 28 pushes in 11 months

spring-bootprojetoquarkusgestorjava

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.

Request Free Trial