Rajat Mittal

Mobile Application Developer


Summary

Experience in Mobile Application Development with a demonstrated history of working in the Information Technology & Services industry. Skilled in Kotlin, Spring, Firebase, Android, Java, and Swift. Strong engineering professional with a Bachelor of Technology focused in Computer science and engineering from BML Munjal University and currently pursuing Masters of Science in Computer Science at Clemson University.

Currently looking for Summer '23 Internships/Full time in US.

I have Worked on many enterprise-level mobile applications using Restful WebServices, HttpClient, Material Design, Fragments, RecyclerView, Adapters, Async Tasks, Loaders, Handlers SQLite, RoomDB, Constraint Layouts, Notifications, Maps, Custom Views, Architectures, Espresso Testing & libraries.

Avid Learner & Doer!


Work Experience

DBS Bank

Analyst | Software Developer

Jul 2019 - Dec 2021

Hyderabad, India

  • Contributed to developing and maintaining of DBS digibank - wealth, the World’s Best Mobile App for Wealth Management with over 10 mini-modules and over +100k downloads on Google Play.
  • Facilitated re-architecture of new wealth modules from MVP to MVVM architecture with Dagger, RxJava, and Kotlin, resulting in approximately 60% of less boilerplate code with immense performance gain.
  • Achieved 90% of sonar coverage across all projects while strictly adhering to Agile development practices.
  • Developed an Android library PDF-Viewer for in-app document viewing, lowering the app size by 25%, and then released it as open-source.
  • Earned the "Extra Miler" award for outstanding performance in less than a year by implementing a new method of tagging with Adobe analytics and led the entire team in doing so.
  • Led a team of 4 and won the 2019 "Best Trainee Project" award for building an End-to-End Banking iOS application as part of the training utilizing Swift, Java Microservices, and MySQL.
  • Organized several activities to keep team spirit alive as an engagement champion during the COVID-19 Pandemic.

RedCarpet

Android Developer Intern

Apr 2019 - Jun 2019

New Delhi, India

  • Integrated a refined credit card tracking module that vastly enhanced the process of tracking consumer credit cards using Dagger and MVVM Architecture.
  • Redesigned the entire Android application by migrating to ConstraintLayout to obtain a responsive UI, resulting in a smooth user experience, and enhancing the app's performance.

Doodleblue Innovations

Android Developer Intern

Jan 2019 - Mar 2019

Chennai, India

  • Delivered App prototypes with Payment SDK, Firebase ML (OCR), Google Maps SDK, and Multiple Login Auths which were later implemented into production applications.
  • Created a Horizontal Calendar Library for Android and released it as open-source.

Apptunix

Android Developer Intern

Jun 2017 - Aug 2017

Chandigarh, India

  • Built Newsly, an Android application that displays current news from over 60 global networks over a public REST API and allows users to bookmark favorite stories utilizing Firebase.
  • Developed a Text-to-Speech and Speech-to-Text note-taking Android application that was used throughout the organization to efficiently capture meeting minutes and other time-consuming chores.

Education

Clemson University

Master's in Computer Science

  • Relevant Coursework: Cloud Computing Architecture, DBMS, Security in Advanced Networking Technologies.
  • Graduate Research Assistant: Designing python-based desktop and web applications for SNEDics.

Jan 2022 - Present

BML Munjal University

B.Tech Computer Science and Engineering

Aug 2015 - May 2019


Skills

  • Android
  • Kotlin
  • Java
  • iOS
  • Swift
  • Python
  • SQL
  • Firebase
  • Web Development

Interests