Built a professional Email Application with IMAP, SMTP, CalDAV, CardDAV,IMAP Idle, Push Notification, Autodiscover. Developed Mail, Calendar, Contacts modules with offline caching using Room Database. Designed modern UI screens following Figma designs and improved app flow.
Mobile Developer
Full-time available
Bio
Ahsan R. is a Mobile Application Developer with hands-on experience building and shipping Android and cross-platform applications from concept to production. He specializes in Kotlin and Jetpack Compose, leveraging modern Android architecture patterns such as MVVM, Coroutines, and clean modular design to deliver scalable and maintainable mobile solutions. His expertise includes integrating RESTful APIs using Retrofit and OkHttp, implementing offline-first systems with Room Database, and utilizing Firebase services including…
Expertise
FlutterKotlinFigmaJavaC++JavascriptSQLPHPGit
Video Intro
Assessments
Projects
ILoad(Flutter)
Integrated Google ML Kit for scanning and automated data extraction. Contributed to a logistics app for truck drivers to submit truck and container details. Enhanced UI screens and strengthened feature flow stability. Wrote the complete User Manual Guide explaining features, scanning steps, and workflows.
DS Scanner (Android – Kotlin/Compose)
Built a tyre inventory and warehouse management app similar to Rackbeat, tailored to client workflows. Optimized inventory operations and improved the overall user experience. Implemented location movement, search functionality, and product line state handling.
Experience
Software Engineer
ByteShiftedNov 2025 — Feb 2026- Develop and maintain mobile applications using Android (Kotlin) and Flutter
- Write clear and structured technical documentation and user manuals
- Perform app testing, debugging, and quality assurance
- Collaborate with team members to improve app performance and usability
KotlinFlutterIMAPSMTPCalDAVCardDAVRoom DatabaseJetPack ComposeRest ApisDartXMLFireBaseAssociate Android Developer
ByteShiftedOct 2024 — Oct 2025- Developed Android applications using Kotlin Jetpack Compose
- Integrated APIs and implemented core app features
- Performed debugging, testing, and optimization
- Collaborated with the team to deliver high-quality app releases
KotlinJetpack ComposeAndroid Developer
Averroes StudiosAug 2024 — Oct 2024- Developed Android applications using Kotlin XML
KotlinAndroid ApplicationXML
Education
Bachelor of Science in Computer Science
Quaid i Azam UniversityIsb, PK2020 — 2024
Mobile Developer
Full-time available
Ahsan is available for hire
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Bio
Ahsan R. is a Mobile Application Developer with hands-on experience building and shipping Android and cross-platform applications from concept to production. He specializes in Kotlin and Jetpack Compose, leveraging modern Android architecture patterns such as MVVM, Coroutines, and clean modular design to deliver scalable and maintainable mobile solutions. His expertise includes integrating RESTful APIs using Retrofit and OkHttp, implementing offline-first systems with Room Database, and utilizing Firebase services including…
- Projects completed3
- Hourly rate
- 0-2 years experience
- Member since Feb 2026
Expertise
FlutterKotlinFigmaJavaC++JavascriptSQLPHPGit
Video Intro
Assessments
Projects
Built a professional Email Application with IMAP, SMTP, CalDAV, CardDAV,IMAP Idle, Push Notification, Autodiscover. Developed Mail, Calendar, Contacts modules with offline caching using Room Database. Designed modern UI screens following Figma designs and improved app flow.
ILoad(Flutter)
Integrated Google ML Kit for scanning and automated data extraction. Contributed to a logistics app for truck drivers to submit truck and container details. Enhanced UI screens and strengthened feature flow stability. Wrote the complete User Manual Guide explaining features, scanning steps, and workflows.
DS Scanner (Android – Kotlin/Compose)
Built a tyre inventory and warehouse management app similar to Rackbeat, tailored to client workflows. Optimized inventory operations and improved the overall user experience. Implemented location movement, search functionality, and product line state handling.
Experience
Software Engineer
ByteShiftedNov 2025 — Feb 2026- Develop and maintain mobile applications using Android (Kotlin) and Flutter
- Write clear and structured technical documentation and user manuals
- Perform app testing, debugging, and quality assurance
- Collaborate with team members to improve app performance and usability
KotlinFlutterIMAPSMTPCalDAVCardDAVRoom DatabaseJetPack ComposeRest ApisDartXMLFireBaseAssociate Android Developer
ByteShiftedOct 2024 — Oct 2025- Developed Android applications using Kotlin Jetpack Compose
- Integrated APIs and implemented core app features
- Performed debugging, testing, and optimization
- Collaborated with the team to deliver high-quality app releases
KotlinJetpack ComposeAndroid Developer
Averroes StudiosAug 2024 — Oct 2024- Developed Android applications using Kotlin XML
KotlinAndroid ApplicationXML
Education
Bachelor of Science in Computer Science
Quaid i Azam UniversityIsb, PK2020 — 2024
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