Android Developer Mobile Applications

Umama Khan

SUMMARY

I am an Android Developer with more than 5 years of hands-on experience in the design, development, and delivery of mobile applications utilizing Kotlin, Java, MVVM/MVC/MVI,Material Design, SQLite, Room Database, Kotlin Coroutines, Dagger Hilt,

UI Testing, UI/UX, Retrofit. Strong expertise in troubleshooting business and production issues, developing innovative solutions, and enhancing mobile application performance.

EXPERIENCE

Android Developer

jumpingMinds.ai January 2018 - January 2020, Gurugram, India

•Identified and fixed critical issues in main chat flow and increased overall app stability.

•Championed the design and execution of innovative app features in collaboration with product and backend teams, leading to 30% rise in daily active users and a 20% enhancement in user satisfaction metrics.

•Revamped networking in app from Rest APIs to GraphQL along with use of Retrofit delivering 30% smaller response size and 25% faster loading times.

•Utilized Kotlin, UI/UX Material designs to deploy services to meet specific app requirements.

•Participated in code reviews, provided technical oversight, and implemented best practices to maintain code quality and consistency across projects.

•Collaborated with QA team to conduct UI testing and usability testing, identified and addressed UI related issues to improve overall app quality and user experience.

•Troubleshot business and production issues for mobile devices by reviewing and analyzing information (for example, issue, impact, criticality, possible root cause) and then engaging support teams to assist in resolving found issues.

•Developed innovative mobile technology solutions and strategies to support business objectives by collaborating with cross-functional business partners.

•Enhanced design to prevent reoccurrence of defects across multiple devices.

Personal Projects

Modern E-Commerce App Kotlin MVVM Kotlin Coroutines Navigation Firebase

EDUCATION

Masters of Computers Applications (Computer Science)

IGNOU • India • 2017

Bachelor of Computers Applications (Computer Science)

IIMS • India • 2010

SKILLS

Programming Languages: Kotlin, Java

Development: Android SDK, MVVM/MVI/MVC, RESTful APIs,Retrofit, Material Design, XML, Dagger Hilt, Kotlin Coroutines,

Room Database, SQLite.

Tools: Git, Android Studio, Firebase.

Soft Skill: Problem solving, communication, Team Collaboration, Time Management, Adaptability.

CERTIFICATION

•Certified Kotlin Developer

•Advanced Android Development in Kotlin

•Kotlin Coroutines and Flow for Android Development

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