Messias Junior
Android Engineer at Chip
Porto, Porto, Portugal
Summary
👤
Senior🎓
Top SchoolMessias Junior is an Android engineer with 11 years of hands-on experience building mobile apps and Java backend systems, currently focused at Chip in Porto. He has deep Kotlin and Java expertise and a strong track record using RxJava, Dagger 2, Retrofit, Room/DBFlow and modern Material Design across consumer-facing apps for payments, travel and ticketing. His background spans full-stack and backend work—Spring Boot, microservices, AWS and Elasticsearch—so he bridges mobile clients with reliable server-side services. He has led small teams and contributed to mission-critical projects like MB Way and enterprise portals for Volkswagen and Natixis, demonstrating both product and operational sensibilities. Comfortable in startups and large organizations, he combines pragmatic engineering with attention to UX and performance. Based in Porto, he brings a blend of native Android craftsmanship and systems thinking that speeds delivery of polished, maintainable apps.
11 years of coding experience
8 years of employment as a software developer
Technical school, Computer and Information Sciences and Support Services, Technical school, Computer and Information Sciences and Support Services at EEEP José Maria FalcãoBachelor's degree, Computer Science, Bachelor's degree, Computer Science at Universidade Federal do Ceará
Portuguese, English
Stackoverflow
181reputation
7kreached
2answers
4questions
Github Skills (200)
tizen10
postgresql10
ui-components10
databases10
authentication10
sap10
ubuntu10
mobile-web10
compose-desktop10
framework710
face10
javascript10
catalog10
reactive10
kotlin-coroutines10
Programming languages (13)
Github contributions (5)
MessiasLima/messiaslima.github.io
Nov 2016 - Jun 2020
Contributions:80 pushes, 1 branch in 3 years 8 months
AppOutlet/GameOutlet
Mar 2023 - Feb 2025
Find the best prices on PC games
Contributions:160 PRs, 309 pushes, 152 branches in 2 years
compose-desktopcompose-multiplatformdealsgamesgaming
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