Julio Fernandes
Software Expert at Mercado Livre
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolJulio Fernandes is a seasoned software expert and mobile architect with over a decade of experience building and scaling iOS teams and products across Brazil. He led the creation and rapid expansion of XP Investimentos’ mobile organization—growing a 4-person team into a tribe and ultimately providing technical leadership for more than 130 mobile engineers while designing architectures and CI/CD pipelines for multi-brand deployments. Currently at Mercado Livre and mentoring at DevPass, he blends hands-on Swift/Objective‑C expertise (including watchOS and tvOS) with people management, release management, and monorepo-level platform optimization that improved efficiency and DevOps usage. He has a track record of shipping large banking and investment apps, driving a 30% efficiency gain via repo consolidation and enabling simultaneous multi-app releases. Based in São Paulo, Julio combines deep technical craft with leadership training from XP’s executive program, and he actively mentors developers through simulated agile product sprints.
10 years of coding experience
5 years of employment as a software developer
Formação de Líderes do Grupo XP, Formação de Líderes do Grupo XP at ISE Business School
English, Portuguese
Github Skills (32)
objective-c10
ios10
viper-architecture10
xcode10
projeto10
plist10
carthage10
swift10
macos10
cocoapods10
unit-testing9
ui-testing9
snapshot-testing9
clean-architecture8
sprint8
Programming languages (3)
Github contributions (5)
jjfernandes87/SelfTableViewManager
Mar 2018 - Aug 2021
Contributions:4 reviews, 8 commits, 12 PRs in 3 years 5 months
jjfernandes87/Challenge
Mar 2018 - Jan 2021
Contributions:1 review, 26 commits, 1 PR in 2 years 9 months
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