Acerca de Aliaksandr
I am an Android Developer with 3+ years of experience helping companies transform ideas into fast, reliable, and user friendly mobile apps. I specialize in Kotlin, Jetpack Compose, Coroutines, Flow, and MVVM, building modern and scalable applications.
I’ve contributed to projects ranging from early stage startups to established products, delivering:
Intuitive and engaging user interfaces.
Seamless API integrations and offline first functionality with Room.
Optimized performance and improved stability, leading to measurable growth in user satisfaction and retention.
🛠 How I can help your business:
End-to-end Android app development or joining your existing team as a reliable contributor.
Clean, maintainable architecture (Clean Architecture, MVVM).
Modern UI built with Jetpack Compose.
API integration (Retrofit), local storage (Room).
CI/CD setup.
📈 My mission is simple: to help companies launch high quality mobile products faster, keep them stable, and make them truly valuable for end users.
Español
Competencia profesional completa
Ruso
Bilingüe o nativo
Inglés
Competencia profesional completa
Solo teletrabajo
Lleva a cabo sus proyectos principalmente en remoto
Experiencia
- MOBENTISAndroid DeveloperAGENCIAS DE SUBCONTRATACIÓNagosto de 2024 - Hoy (1 año y 10 meses)Llanera, AS, Spain
- Led a team of 3 junior developers, improving code quality by 18% through mentoring and code reviews.
- Collaborated with product managers to translate user needs into features, raising user satisfaction by 28%.
- Built a full-featured e-commerce app, increasing customer engagement by 25%.
- Developed a banking application with NFC-based payments, enabling seamless and secure transactions.
- Rebuilt the UI based on previous app versions with modern design using Jetpack Compose, improving user satisfaction by 43%.
- Updated the app for Android 16 compatibility, raising device coverage to 98% and ensuring smooth operation across the latest platforms.
- UpworkDesarrollador de AndroidAGENCIAS DE SUBCONTRATACIÓNjulio de 2023 - julio de 2024 (1 año)
- Delivered features in collaboration with a distributed mobile team, ensuring smooth releases.
- Improved application performance by 15% and reduced customer complaints by 22% through bug fixing and optimization.
- Implemented unit testing and crash monitoring, decreasing app crashes by 30%.
- Proposed and executed a codebase refactor, enhancing maintainability and reducing development time for new features by ~20%.
- DreamsoftAndroid DeveloperAGENCIAS DE SUBCONTRATACIÓNenero de 2022 - junio de 2023 (1 año y 5 meses)Belarus
- Applied SOLID principles and Clean Architecture, reducing bug-related incidents by 20% and increasing code quality by 35%.
- Built UI from Figma designs with Jetpack Compose, improving navigation and boosting user engagement by 21%.
- Introduced automated testing, cutting down production crashes by 23%.
Recomendaciones
Sé el primero en recomendar a Aliaksandr
Ayuda a este freelance a destacar compartiendo tu experiencia.
Estos perfiles de freelance también coinciden con tus criterios
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Formación
- EF SET English Certificate 63/100 (C1EF SET English Certificate 63/100 (C1
- Confluence Fundamentals Badge Jira Fundamentals BadgeConfluence Fundamentals Badge Jira Fundamentals Badge