Rishabh Arora Email & Phone Number

San Francisco, California, Us

• Occasions Engineering Team at DoorDash• Connect 30+ million users with seasonal and holiday offerings by building new features directly on DoorDash homepage.• Example Occasions: - Fall Football - Summer of DashPass - Mother’s Day - Easter - Valentine's Day

Walldorf, Bw, De

Fall Sem - Intern Project (August to December 2022):1. Worked on creating a reusable framework for Android App widgets to make it easier to develop different widget types utilizing Kotlin Generics, MVVM architecture, and design patterns like Facade, Strategy, and Template.2. Developed an expense list widget with Glance (built on top of Compose), the most recent Android framework for creating widgets.3. Collaborated with the team on architectural and design reviews.4. Adhered to the SDLC and Agile methodology.Spring Sem (January to May 2023):1. Developed SAP Concur android app home screen from scratch, utilizing kotlin, reusable components, modern Fiori UI/UX designs, clean architecture, Kotlin Flows, Jetpack Compose, and comprehensive unit test cases.2. Took care of release promotion, library promotion, grooming Jira tickets, release testing, and shared new ideas and suggested optimizations through creating Wiki/Confluence pages.3. Worked heavily with Kotlin, Jetpack Compose, and Kotlin Flows while following clean architecture and writing unit test cases for it.4. Presented tech debt ideas and optimized the existing legacy code.Summer Sem (May to August 2023):1. Researched and experimented with new Android technologies released in Google I/O, such as Jetpack Compose 2.0, AppSearch API, Material You, Android Wear 3.0, Health Services Platform, and more.2. Got involved in CI/CD work using SAP Azure Hyperspace.3. API 33 Upgrade: I was part of upgrading the SAP Concur app to API level 33, ensuring that it was compatible with the new version and performed optimally on different devices and configurations.

Rochester, Ny, Us

Leading the problem-solving sessions based on Data Structures and grading lab assignments every week for course CSCI-603 Computational Problem Solving. (Python)

Rochester, Ny, Us

Graded weekly lab assignments and provided feedback to ~50 students for course CSCI-141: Computer Science I (Python).

Irvine, California, Us

- Participated in the complete Software Development Life Cycle (SDLC) process with the team, including requirement analysis, development, testing, deployment, and code enhancement.- Implemented MVVM pattern for UI design (Layouts and Widgets) and code maintenance.- Utilized Dagger for compile-time dependency injection and implemented Event Bus mechanism.- Documented architecture and implementation details for both internal and external stakeholders.- Made RESTful Service Calls using Retrofit Library at various stages of application development and handled server responses as per application requirements.- Employed Glide for secure image loading.- Utilized View Pager, Navigation Drawers, and action bars for improved app connectivity.- Played a key role in layout and UI development, utilizing Layouts, widgets, Activities, Fragments, Frame, Animations, Notifications, Carousel, Push Notifications, etc.- Efficiently handled JSON data using parsing techniques.- Used log cat, DDMS (Dalvik Debug Monitor Server), and trace view for debugging and detecting memory leaks.- Collaborated with UX Designers, Mobile Architects, and other Developers to build enterprise mobile solutions, conducting root cause analysis, technology evaluation, and design spikes.- Wrote unit tests for mobile code and debugged critical application issues, including crashes, memory leaks, and concurrency problems.- Collaborated with QA and internal developers to implement best practices.- Managed tasks within an agile framework, cleared sprinted tasks and controlled Jira workflows.- Implemented Continuous Integration (CI) with Jenkins.- Conducted extensive testing of the app across different versions of Android and various Android devices to ensure quality and performance.

Noida, Up, In

• Developed features and fixed bugs for the main Ecommerce Android app. Developed features for other mobile developments.• Heavy involvement in both product and design definitions.• Contributed to the overall quality assurance process cross-platform.• Contributed to the correct implementation of the scrum process.• Participated in the recruitment process, interviewing candidates.• Acted as Scrum Master for the team.• Unit testing using Mockito.Tools:• Native Android SDK. MVVM architecture. Kotlin/Java. Okhttp / Retrofit. RxJava / RxAndroid. Dagger 2. Firebase App tester. Branch.io. Several integration with third party tools.• General tools: Github. Jira Issue tracker.

Chandigarh, Chandigarh, In

Contributed significantly to the development and maintenance stages of a high visibility project.• Utilized git-flow extensively in version control.• Collaborated in an agile environment with scrum, sprint planning, and retrospective sessions.• Refactored existing projects to use the latest AppCompat library classes and reactive patterns.• Onboarded a new team member, and walked them through the company’s mobile technology stack, code best practices and design patterns.

Uttar Pradesh, Uttar Pradesh, In

• Developed a shopping-based application that lets a user add products in their cart, preserve order history, search products• Developed a social networking application with features like chat using the socket.io, follow/block users

Master Of Science - Ms, Computer Science

Bachelor Of Technology (Btech), Computer Science