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I am a detail-oriented Android Developer with 3+ years of hands-on experience building scalable, native Android apps using Java and Kotlin. I specialize in MVVM/MVC architectures, Firebase integration (Realtime Database, Firestore, Authentication, Cloud Messaging), and consuming RESTful APIs with JSON and GSON to deliver data-driven features. I design Material Design-compliant UIs with ConstraintLayout and Jetpack components, collaborate closely with design, QA, and backend teams in Agile environments, and use debugging tools like Logcat and Android Profiler to improve performance and reliability. My background includes an MS in Computer Information Systems and a Mechanical Engineering foundation, which support strong engineering thinking and a commitment to continuous learning.…I am a detail-oriented Android Developer with 3+ years of hands-on experience building scalable, native Android apps using Java and Kotlin. I specialize in MVVM/MVC architectures, Firebase integration (Realtime Database, Firestore, Authentication, Cloud Messaging), and consuming RESTful APIs with JSON and GSON to deliver data-driven features. I design Material Design-compliant UIs with ConstraintLayout and Jetpack components, collaborate closely with design, QA, and backend teams in Agile environments, and use debugging tools like Logcat and Android Profiler to improve performance and reliability. My background includes an MS in Computer Information Systems and a Mechanical Engineering foundation, which support strong engineering thinking and a commitment to continuous learning.

Katta Rajasekhar reddy

App Developer, Web Developer, Full Stack Developer, +2

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I am a detail-oriented Android Developer with 3+ years of hands-on experience building scalable, native Android apps using Java and Kotlin. I specialize in MVVM/MVC architectures, Firebase integration (Realtime Database, Firestore, Authentication, Cloud Messaging), and consuming RESTful APIs with JSON and GSON to deliver data-driven features. I design Material Design-compliant UIs with ConstraintLayout and Jetpack components, collaborate closely with design, QA, and backend teams in Agile environments, and use debugging tools like Logcat and Android Profiler to improve performance and reliability. My background includes an MS in Computer Information Systems and a Mechanical Engineering foundation, which support strong engineering thinking and a commitment to continuous learning.…I am a detail-oriented Android Developer with 3+ years of hands-on experience building scalable, native Android apps using Java and Kotlin. I specialize in MVVM/MVC architectures, Firebase integration (Realtime Database, Firestore, Authentication, Cloud Messaging), and consuming RESTful APIs with JSON and GSON to deliver data-driven features. I design Material Design-compliant UIs with ConstraintLayout and Jetpack components, collaborate closely with design, QA, and backend teams in Agile environments, and use debugging tools like Logcat and Android Profiler to improve performance and reliability. My background includes an MS in Computer Information Systems and a Mechanical Engineering foundation, which support strong engineering thinking and a commitment to continuous learning.

Available to hire

I am a detail-oriented Android Developer with 3+ years of hands-on experience building scalable, native Android apps using Java and Kotlin. I specialize in MVVM/MVC architectures, Firebase integration (Realtime Database, Firestore, Authentication, Cloud Messaging), and consuming RESTful APIs with JSON and GSON to deliver data-driven features.

I design Material Design-compliant UIs with ConstraintLayout and Jetpack components, collaborate closely with design, QA, and backend teams in Agile environments, and use debugging tools like Logcat and Android Profiler to improve performance and reliability. My background includes an MS in Computer Information Systems and a Mechanical Engineering foundation, which support strong engineering thinking and a commitment to continuous learning.

Skills

Experience Level

Expert

Expert

Expert

Expert

Work Experience

Android Developer at L&T Technology Services

September 1, 2019 - July 1, 2023

Developed, tested, and maintained native Android applications using Java and Android Studio, delivering high-performance apps for production environments. Designed and implemented responsive XML-based UI layouts adhering to Android Material Design guidelines. Integrated Firebase services including Realtime Database, Firestore, Authentication, and Cloud Messaging for real-time data synchronization, secure user management, and push notifications. Consumed REST APIs using JSON and GSON to fetch and display dynamic content, enabling seamless communication between mobile clients and backend services. Collaborated closely with cross-functional teams (design, QA, backend) in Agile sprints, including daily stand-ups, sprint planning, code reviews, and bug triage meetings. Debugged and optimized app performance using Android Studio tools (Logcat, Profiler), reducing crashes and improving overall app stability. Utilized Git/GitHub for version control, managing branches, commits, and pull request

Teaching Assistant – Operations & Quality Management at Rivier University

September 1, 2023 - May 1, 2025

Assisted course instructor with coursework delivery, lab setup, and student evaluation for Operations and Quality Management courses. Supported teaching efforts by explaining supply chain process optimization and quality control principles using case studies and real-world examples. Facilitated student learning by helping them connect theoretical concepts to practical problem-solving scenarios.