Sameer Vollala Email & Phone Number

Charlotte, North Carolina, United States

I am responsible for the development, testing, and enhancement of mobile applications for financial services such as Wire Transfers, Shop, and Zelle. I work with Android Studio, Kotlin, and Java to build high-performing apps, implementing architectures like MVP and MVVM to ensure clean and maintainable code structures.My role involves working with Dagger for dependency injection and ViewBinding for efficient UI updates. I also implemented cloud digital push messaging using Adobe Push Notifications and supported the integration of RESTful APIs through Retrofit. I architected multi-modular applications and ensured compatibility across multiple screen sizes.I collaborate closely with product owners, UI/UX teams, and stakeholders to define acceptance criteria and user stories. Following SAFe Agile Principles, I contributed to the development process using Jira for project tracking and Git with Bitbucket for source control.Additionally, I review pull requests (PRs) to maintain code quality and actively contribute to new systems development. I ensure all applications are secure, scalable, and performant, meeting the high standards of the financial services industry.

India

I was responsible for developing and enhancing mobile applications for Meijer’s retail and business operations. I worked extensively with Android Studio, Kotlin, and Java to architect and implement digital apps like Shop&Scan, MeijerFuel, and OrderHistory.I used MVVM and UDF architecture patterns to ensure maintainable and scalable code. My work also involved Android Databinding using Dagger, building multi-modular app architectures, and implementing Cloud Push Messaging via Adobe Push Notifications. I integrated Firebase for app analytics, including Crashlytics, to monitor app performance and crashes.Collaboration was key, as I worked closely with product owners, UI/UX designers, and development teams, ensuring features aligned with business goals. I actively participated in Agile processes using SAFe Principles and handled version control with Git and SourceTree.In addition to feature development, I conducted code reviews and contributed to improving app reliability through Test-Driven Development (TDD). I supported the development of multi-screen and responsive applications, ensuring a seamless user experience across different devices.

India

In this role, I worked on the development and integration of hardware and software for smart TV platforms and IoT devices, creating seamless end-user experiences. Using Linux and Android build environments with tools like Android Studio, Gradle, and IntelliJ, I contributed to the design and deployment of system-level Android applications across multiple versions (ICS4.0 to Oreo8.0).A key project was the development of a system-level TV launcher and TV service applications, enabling remote operations such as channel and volume control using CCI services. I also developed backend services and broadcast receivers for data exchange, and worked on multi-user/restricted profile apps for enhancing user access control.I was responsible for creating and modifying Android frameworks, init.rc files, and custom OEM builds, ensuring compatibility with various hardware platforms. My work also included maintaining and enhancing PDi agent apps for remote device operations, and developing a system logcat app to capture and send system logs via email for easier diagnostics.Notable successes include optimizing build scripts to reduce time-to-market for custom Android images, and resolving production incidents efficiently. Additionally, I contributed to the PdiPortal website maintenance using JavaScript and MySQL, ensuring smooth functionality and performance improvements.

Master'S Degree, Computer Science

Bachelor Of Science - Bs, Information Technology