Bruno R.

Bruno R.

Android Developer

Portugal
Trusted member since 2026
8 years of experience

He has led architecture and scaling initiatives for banking platforms serving millions of users, driving migrations from legacy XML-based interfaces to modern Jetpack Compose implementations. His work includes mentoring engineers across different career stages, standardizing development practices, and building custom error-logging systems that significantly improved observability and system reliability.

He is a product-focused engineer who identifies issues early and delivers reliable, maintainable solutions. He is comfortable working across frontend and backend layers when needed. Fluent in Portuguese and English.

Main expertise

MobileMobile8 years
AndroidAndroid8 years
JavaJava8 years
XMLXML8 years
10+

Experience4

Staff Mobile Engineer

Naura Innovation Lab
Financial Technology (FinTech)
Mar 2026 · 4m

Spinoff from radicant technical hub developing mobile apps and internal products across multiple technology stacks.

  • Developed mobile applications using KMP and React Native
  • Contributed to multi-stack architecture and product development
  • Leveraged expertise in modern mobile frameworks and tooling
AndroidAndroid
KotlinKotlin
RetrofitRetrofit
Unit TestingUnit Testing
JUnitJUnit
6+
radicant

Senior Mobile Engineer

radicant
Financial Technology (FinTech)
Mar 2023 - Feb 2026 · 2y 11m

Fintech platform specializing in banking solutions and digital money management.

  • Led architecture decisions for banking and investment platforms handling millions of transactions
  • Drove migration of the Android codebase from legacy XML to Jetpack Compose, enabling faster feature delivery
  • Joined the architecture team to design cross-product solutions and experiment with emerging technologies
  • Developed a custom in-house error-logging solution, improving observability across production systems
  • Contributed to backend feature development for banking integrations
PostgreSQLPostgreSQL
JavaJava
AndroidAndroid
SwiftSwift
KotlinKotlin
8+
Next Reality

Mobile Team Lead

Next Reality
Information Technology (IT) and Services
Jan 2022 - Mar 2023 · 1y 2m

IT services firm building Android and iOS applications for fintech, government, event planning, and AR sectors.

  • Developed cross-platform applications using Kotlin Multiplatform for iOS and Android
  • Designed and implemented CI/CD pipelines for multiple mobile teams
  • Led team coordination and feature standardization across platforms
  • Managed project timelines and technical estimations for mobile delivery
AndroidAndroid
iOSiOS
SwiftSwift
KotlinKotlin
XMLXML
3+
Next Reality

Android Tech Lead

Next Reality
Information Technology (IT) and Services
Feb 2021 - Feb 2022 · 1y

IT services firm delivering mobile solutions across fintech, government, and enterprise sectors.

  • Led the Android team, ensuring code quality and maintaining production applications
  • Evaluated and selected optimal libraries and frameworks for team adoption
  • Defined development standards and best practices for Kotlin-based projects
JavaJava
AndroidAndroid
KotlinKotlin
XMLXML
Team LeadingTeam Leading
Kotlin MultiplatformKotlin Multiplatform

Assessments

Engineering excellence

Bruno’s overall performance in a 90-minute live technical assessment ranks in the top 5% of vetted Android Developers at Proxify.

Portfolio

Highlighted by Bruno

Plant Care 1
Plant Care

Project to search and take care of your own plants and get reminders on when to water them

Education

Faculdade de Ciências da Universidade de Lisboa
Faculdade de Ciências da Universidade de Lisboa
Computer Science2014 - 2019

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