Android Developer User Experience

VINAY KUMAR MADDU

*** ********** *** ******** *** Jercy 08619 901-***-**** ********@*****.***

Highly skilled Android Developer with 6+ years of experience, including expertise in modern Android technologies such as MVVM architecture, LiveData, Retrofit, Jetpack Navigation, Room, GraphQL, SQL, and custom widgets. Dedicated to leveraging my technical abilities to design and develop cutting-edge Android applications, aiming to contribute to innovative mobile solutions in a dynamic environment.

●6+ years of experience in IT, specializing in Android development using Java and Kotlin, with a focus on both consumer and enterprise mobile applications.

●Expertise in modern Android tools like Jetpack Compose, Retrofit, LiveData, Jetpack Navigation, Room, GraphQL, SQL, and custom widgets, with hands-on experience in Android SDK and IOT projects.

●Skilled in end-to-end project development, including requirement gathering, UI/UX design, development, testing, and deployment.

●Strong knowledge of Agile methodologies and experience working within Scrum teams, ensuring timely and high-quality deliverables.

●Proficient in automated testing and familiar with continuous integration tools like JIRA, GitHub, and Bitbucket.

●Extensive experience in security implementation for RESTful APIs, UI/UX improvements, and performance optimization.

●Demonstrated ability to lead code reviews, mentor junior developers, and collaborate with cross-functional teams to deliver seamless and user-friendly applications.

Languages: Kotlin, Java, Python, C, HTML

Database Systems: SQL Server, MySQL, Oracle, Azure

Source Control: GitHub, Bitbucket, SourceTree, Perforce, Gradle

Operating Systems: Android, MacOS, Windows, Ubuntu Linux, Chrome OS

Software/Tools: Android Studio, JIRA, Power BI, SQLite, Retrofit, Jetpack Compose, Glide, GraphQL, Room

Citizens Bank, Android Developer

May 2023 – Present

●Developed and enhanced the Citizens Bank mobile app, focusing on security in RESTful APIs to ensure secure data transmission and protect sensitive user information.

●Implemented new UI features, including horizontal scrollable views and custom widgets for a more intuitive and user-friendly experience, improving app navigation and user engagement.

●Integrated analytics within the app to track user interactions and gather insights, enabling data-driven decisions to improve app performance and user satisfaction.

●Designed and developed eye-catching UI elements that adhere to the latest design trends, enhancing the app’s visual appeal and user experience.

●Worked with Jetpack Navigation to streamline in-app navigation and ensure a seamless user experience across different app sections.

●Leveraged Room for efficient local data storage and retrieval, improving app performance and offline capabilities.

●Integrated GraphQL for flexible and efficient data querying, allowing for more dynamic content loading and interaction within the app.

●Employed SQL to manage complex database queries, optimizing data handling and retrieval processes.

●Collaborated with cross-functional teams, including designers and backend developers, to seamlessly integrate new features and maintain consistent app performance.

●Led code reviews and ensure adherence to best practices, focusing on performance optimization and maintainability of the codebase.

●Utilized MVVM architecture and LiveData to ensure the app’s UI remains responsive and up-to-date with the latest data from the backend.

●Employed Retrofit for efficient and secure API communication, handling various HTTP methods and ensuring robust error management.

●https://play.google.com/store/apps/details?id=com.citizens.mobile.cpay&pcampaignid=web_share

Tech Lab IT, Associate Developer (Android)

December 2022 – May 2022

●Contributed to the development of Android applications, focusing on UI/UX improvements and implementing

Jetpack Compose for a streamlined UI development process.

●Integrated LiveData and ViewModel components to ensure data persistence across configuration changes, improving app stability and user experience.

●Worked on API integrations using Retrofit, ensuring efficient data retrieval and submission with optimized network calls.

●Developed and maintained custom Android Views and components, enhancing app flexibility and reusability.

●Participated in the code review process, promoting best practices and mentoring junior developers.

●Applied Agile methodologies to deliver high-quality software within tight deadlines, participating actively in sprint planning and retrospectives.

Water Fall Company, Software Developer

June 2022 – December 2022

●Worked on Android application development for the Fast Pass team, improving data visualization and user interfaces.

●Enhanced mobile UI with dynamic image sizing and multi-device support.

●Programmed robust, clean code using Kotlin, Java, and XML, and deployed applications to the Google Play Store.

●Led the debugging process, identifying and resolving issues on multiple Android targets.

●Utilized Bluetooth for data collection from external devices, enhancing application functionality.

Jochebed Tech Solutions, Android Developer

July 2019 – July 2021

●Developed modular Android applications using Kotlin and Java, with extensive use of Retrofit and Glide for efficient data handling and image processing.

●Redesigned application UI, incorporating Jetpack components to reduce boilerplate code and improve performance.

●Implemented MVP and MVVM patterns, ensuring a clear separation of concerns and improving code maintainability.

●Worked on integrating various third-party libraries, enhancing application capabilities with features like social media integration and location-based services.

●Played a key role in the code review process, ensuring high-quality code delivery.

Master of Science in Computer Information Systems Christian Brothers University, July 2022 – Jan 2023 GPA: 4.0

Master of Technology in Computer Science & Engineering

JNT University, August 2015

GPA: 3.4

Bachelor of Technology in Computer Science

University Name, Graduation Year 2012

GPA: 3.2

Objective

Professional Summary

TECHNICAL SKILLS

EXPERIENCE

EDUCATION

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