Koushik Teja

Sr. Android Developer at Lucid Motors

Developed Android applications from scratch using Kotlin and Java; built custom UIs; integrated Retrofit, Volley, and OkHttp for API communication; designed UI layouts and background task handling; implemented location, maps, and push notification features; integrated Firebase; wrote unit/UI tests; collaborated with CI/CD and version control.

Android Developer at Primoris Systems LLC

Developed native Android apps and cross-platform Xamarin projects; implemented Master-Detail interfaces for tablets; integrated REST APIs, JSON parsing, authentication, and data storage with NoSQL; applied performance improvements; unit tests and collaboration with QA.

Android Developer at Brightcom Group

Developed Android apps with Kotlin and Java; integrated Google Location Services; designed responsive UIs; built microservices with Spring Boot and REST APIs; used Dagger for DI; targeted unit tests and hybrid app development.

Sr. Android Developer at Lucid Motors

Developed Android applications from scratch using Kotlin and Java, ensuring optimal use of Android Studio and modern development practices. Built custom UIs with Android components, and integrated Volley, Retrofit, and OkHttp for efficient REST API communication. Implemented JSON parsing, UI layouts with XML, RecyclerView and Fragments. Added background services and tasks, implemented push notifications with FCM, and leveraged Google Maps/Location APIs. Used SQLite/Room for local storage, Firebase for real-time data and analytics, and DI with Dagger. Wrote unit and UI tests with JUnit, Espresso, and Mockito. Collaborated with cross-functional teams and used Git and Jenkins for CI/CD.

Android Developer at Primoris Systems LLC

Developed native Android apps using Java and Android Studio; contributed to cross-platform Xamarin projects for Android and iOS. Designed custom layouts for 7-inch and 10-inch tablets with Master-Detail interfaces; implemented RESTful APIs with JSON parsing; worked with NoSQL databases, data storage and CRUD operations; implemented secure token-based authentication; standardized performance improvements and bug fixes; used WebView and ListView for dynamic content; performed unit testing with JUnit/Mockito; collaborated with QA and delivery teams; participated in post-launch enhancements.

Android Developer at Brightcom Group

Developed Android apps using Kotlin and Java with Android Studio; integrated Google Location Services and Location Manager; designed responsive UIs; implemented REST APIs and Spring Boot microservices; integrated DI with Dagger for testability; unit tests with JUnit/Mockito/Espresso; contributed to hybrid mobile development using Ionic and React/Redux; used SQLite for local storage; deployed apps to AWS/Azure; led CI/CD tasks with Jenkins and Git; integrated payment gateway functionality.

Sr. Android Developer at Lucid Motors

Developed Android applications from scratch using Kotlin and Java; built custom UIs and components; integrated Volley, Retrofit, and OkHttp for efficient REST and SOAP API communication; implemented background processes, notifications, and location-based features with Google Maps; integrated Firebase services (real-time data, authentication, Crashlytics, analytics) and contributed to CI/CD workflows with Jenkins.

Android Developer at Primoris Systems LLC

Built native Android apps (Java/Kotlin) and cross-platform solutions with Xamarin; designed tablet-optimized, responsive UIs; integrated RESTful APIs with JSON, implemented token-based authentication, and focused on performance and stability; collaborated closely with QA and cross-functional teams.