Feb 2019 – Oct 2019 · 8 mos · Noida Area, India

• Contributed to Paytm Payments Bank module by separating the bank’s module from the main project for better separation and stand alone application.
• Worked on POS(Point-of-Sale) machine to develop an android application to interact with the EDC hardware for card reading and secure transactions.
• Actively participated in the EMV testing and certification process for various cards(MasterCard, Visa, Rupay, etc) for the chip, swipe and contactless mode of transaction.
• Worked on a multi-module architecture developed for multiple EDC vendors.
• Revamped the UI module to follow the MVVM architecture along with reactive programming with RxJava and also introduced Dagger and Kotlin.

Apr 2017 – Feb 2019 · 1 yr 10 mos · New Delhi Area, India

• Worked on both Android(Java, Kotlin) and ​iOS​(React Native) platforms.
• Used RxJava and RxKotlin along with libraries such as Retrofit, Okhttp, Dagger, Android Architecture Components etc.
• Integrated the payment gateway(Razorpay) for online payment facility and flexibility and reliability with payment options.
• Implemented Continuous Integration using Fastlane and CircleCI.
• Played an integral part in the development of three other internal apps from scratch.
• Followed MVP and MVVM architecture all across the apps for the clear separation of concerns.
• Successfully revamped the consumer app into kotlin for optimization and better quality of code

Oct 2016 – Apr 2017 · 6 mos · Gurgaon, India

• Worked on the consumer facing app ‘Mypoolin’ which allows to plan and pay with friends in the smartest and fun way
• Contributed and worked on new feature/product specifications
• Worked on bug fixing and improving application performance
• Wrote UI test cases using Espresso to ensure app meets its functionality requirements
• Updated application with respect to latest guidelines by Google and other major contributor in Android Application development field
• Optimise app’s performance across the complete spectrum of low-end devices.
• Followed Agile/ Scrum methodologies

Jun 2014 – Oct 2015 · 1 yr 4 mos · New Delhi Area, India

• Implemented community-driven idea where people with similar interests could share their moments and experience
• Contributed to the database design and website along with the passionate team of developers
• Involved in full product life cycle from ideation phase to deployment.
• Started app from scratch and was involved in product lifecycle from initiation, planning, to testing and deployment
• Using the best design patterns and updating the team about the same.
• Designed passion inspired graphics for Inunite products and the graphics for the website ​www.inunite.com