Md. Rokonuzzaman

Lead IOS Developer

Dhaka, Bangladesh7 yrs 10 mos experience

Most Likely To Switch

Key Highlights

Achieved 40% reduction in app load times.
Enhanced user engagement by 15% through new features.
Implemented Agile methodologies, improving delivery time by 25%.

Stackforce AI infers this person is a B2B mobile application developer with expertise in Android and IoT solutions.

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Skills

Core Skills

Android DevelopmentKotlin

Other Skills

Mobile ApplicationsPerformance OptimizationUser EngagementAgile MethodologiesIoTData ManagementUser ExperienceMulti-threadingVideo Call SDKREST APIsMVVM ArchitectureCoroutinesFirebaseJavaAndroid SDK

About

At Computer Ease Limited, our team focuses on optimizing and developing mobile applications for B2B FMCG clients, achieving significant performance improvements and user engagement growth. My contributions as Assistant Technical Lead include advancing Android development with CMP, Jetpack Compose, and Android SDK, enhancing workflows and product functionality. Want to discuss Android / Compose Multiplatform work? Book a quick call: https://calendly.com/rokonuzzaman254/30min

Experience

7 yrs 10 mos

Total Experience

1 yr 6 mos

Average Tenure

2 yrs

Current Experience

Computer ease limited

2 roles

Assistant Technical Lead

Jan 2025 – Present · 1 yr 4 mos · Dhaka, Bangladesh · Hybrid

Android DevelopmentKotlin

Senior Software Engineer

May 2024 – Jan 2025 · 8 mos · Dhaka, Bangladesh · Hybrid

Optimize and develop mobile applications for B2B FMCG that led performance optimizations across multiple projects, achieving up to a 40% reduction in app load times and enhancing user satisfaction.
Develop and enhance 15+ new features in key projects, contributing to a 15% growth in user engagement and improved product functionality.
Collaborated with a team of 12 developers to implement Agile methodologies, resulting in a 25% improvement in sprint delivery time and more efficient project workflows.

Mobile ApplicationsPerformance OptimizationUser EngagementAgile MethodologiesAndroid DevelopmentKotlin

Teknovus

Android Developer

May 2023 – Apr 2024 · 11 mos · Gulshan, Dhaka, Bangladesh · Hybrid

Build an IoT Data Management App using MQTT, Socket, and Modbus protocols, enabling real-time data tracking for better decision-making.
Enhanced user experience by reducing load time, handling weak network connections, and designing an effective UI for smooth interactions.
Optimized app performance with multi-threading, unit testing, and open-source libraries, ensuring efficiency and seamless user experience.

IoTData ManagementUser ExperienceMulti-threadingAndroid Development

Dreamonline limited

Android Developer

Jun 2021 – Apr 2023 · 1 yr 10 mos

Developed android application using Video Call SDK, Push Notification and REST API’s followed by MVVM architecture, Coroutines, Dagger-Hilt, Navigation Component, Room Database.
Developed online school management system Firebase, Social Login, Video Player and REST API’s followed by MVVM architecture, Coroutines, Hilt, Navigation Component, Room Database.

Video Call SDKREST APIsMVVM ArchitectureCoroutinesAndroid Development