ANDROID

DEVELOPER

kotlin logo
Freelance since 2023 Jetpack Compose Clean Architecture

I develop Android apps with Kotlin (and Java when needed).

Skills

Kotlin Java Jetpack Compose Git REST APIs Coroutines JUnit Mockito

Experience

Android App Developer

2024 โ€” Present

Fiverr ยท Upwork

Building modern Android applications with Kotlin and Jetpack Compose for international clients. Focused on clean architecture, Material Design 3, and seamless API integrations.

Java Developer

2023 โ€” 2024

Fiverr

Developed Java-based solutions and bug fixes for freelance clients. Gained solid experience in object-oriented programming, debugging, and client communication.

Education

Common Core

Jun 2025 โ€” Present

42 Luanda

Project-based, peer-to-peer programming curriculum covering C, algorithms, system programming, and computer science fundamentals.

B.Sc. in Computer Science

Oct 2021 โ€” Jun 2026

IMETRO

Graduated with a degree in Computer Science. Built a strong foundation in software development, algorithms, data structures, and system design.

Hackathons

1st Place โ€” RCS ร— 42 Luanda Hackathon

2025

Team 42Kyuubi (9 members) ยท Infrawatch

Built Infrawatch, a service and host monitoring solution with real-time alerts, GLPI integration, and statistics dashboards. Responsible for SNMP and GLPI integration.

TypeScript React SNMP GLPI

Projects

Some things I've built

Basique Player

Basique Player

A basic audio and video player built entirely in Java using MediaPlayer and VideoView with MediaController. Features fragment-based UI with play/pause/stop controls and raw resource playback.

Know more โ†’
Java Android XML Layouts MediaPlayer VideoView
Anime Frame Finder

Anime Frame Finder

Android app that identifies anime scenes from images using the trace.moe API. Built with Java and Kotlin, featuring gallery access via Content Providers, Strategy pattern for network state handling, and a bound service for async searches.

Know more โ†’
Java Kotlin REST API Content Provider Coroutines Strategy Pattern
Currency Xchange

Currency Xchange

Android currency converter using Retrofit for REST API integration. Built with Jetpack Compose and Material Design 3, featuring real-time exchange rates and AdMob integration.

Know more โ†’
Kotlin Jetpack Compose Retrofit REST API Material Design AdMob

Freelancing

Available for direct freelance — no platform needed. I build, fix, and improve Android apps.

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Apps from Scratch

Full Android apps built with Kotlin, Jetpack Compose, and clean architecture.

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Feature Implementation

Add new features to existing apps — API integration, notifications, payments, and more.

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UI Migration

Migrate from XML layouts to Jetpack Compose with Material Design 3.

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Bug Fixes & Maintenance

Debug and fix issues in existing codebases, improve performance and stability.

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API Integration

Connect your app to REST APIs, Firebase, or custom backends with Retrofit.

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Play Store Prep

Prepare your app for launch — signing, ProGuard, store listing, and publishing.

Hire Me

Also available on these platforms

Contact

Let's work together โ€” send me a message