Dec 2016 – Sep 2019 · 2 yrs 9 mos · Mumbai Area, India

• White labeled Payment Gateway for Offline and Online merchants
• ● Designed and developed a payment gateway accepting banks/card/upi/bqr payment for offline as well as online merchants
• ● Designed the core payment engine so as to incorporate integration with various payment partners including direct bank integration
• ● Created a container based microservices architecture with interprocess communication using gRPC and Netflix eureka
• Customer Relationship module
• ● Created a graphical representation of customers in Neo4J a graph database, so as to find connections among users in order to promote social interaction
• Expense Management and Payment Reminders
• ● Created a real time spend analysis module where user can analyse their Expenses categorically
• Designed and developed a feature to save payment reminders and also integrated auto bill fetching for payments that were made by the user in the past
• Offer Module
• ● Integrated with Firebase Analytics and Google BigQuery to run targeted campaigns
• Android and iOS app
• ● Responsible for development of mobile application in both Android and iOS to be used
• as a PPI instrument including features like recharges, offers, near by and card issuance
• ● Implemented security features to make secure transactions using SSL Pinning,
• encryption techniques and JWT (JSON Web Tokens)
• ● Designed a secure system to generate and print scratch cards using PGP encryption
• ● Developed a prototype chat feature using Firebase Real-time database and AWS IoT

Jul 2014 – Dec 2016 · 2 yrs 5 mos

• AppsDaily Platform:
• ● Building a platform for distribution of services and mobile applications to Indians
• resolving issues of discovery & payments
• ● Platform consists of security feature like applock, antitheft, safe, antivirus,
• backup/restore, to do list; utility feature like recharge(mobile, DTH, data-card), share,
• app store and entertainment feature like news, video, cricket, astrology
• ● Designed and delivered a payment module which can be used by other apps to pay via operators(using iPay), Appsdaily wallet(closed wallet), PayU(third party gateway
• for cards, net-banking)
• ● Created an app store for AppsDaily Partners with more than 400 apps with features
• like ratings, download history and app update
• ● Implemented a caller identification system using Redis (in-memory database) and
• then Aerospike (hybrid database) which led to a call information retrieval in less
• than a second from a dataset exceeding 250 million contacts
• ● Designed and implemented in-house analytics module instead of directly using third
• party libraries to save the cost
• ● Integrated FCM and in-house update mechanism since the app was installed via offline
• channels
• ● Compared and integrated various third party network libraries and introduced reactive
• programming concepts in the app, thus simplifying the understanding of the code
• ● Responsible for providing support and maintenan ce of the iOS application
• ● Designed and implemented various fraud detection techniques to tackle fraud claims
• for insured devices
• Daily Khelo :
• ● Used techniques like stegnography and custom dex-loading in order to avoid apk
• piracy under DRM contract
• ● Implemented automation of the entire process of obfuscating (using custom-dex loading
• and stegnography) and signing the apks to speed up the process

May 2012 – Jul 2012 · 2 mos · Pittsburgh

Sep 2010 – Jul 2012 · 1 yr 10 mos · IIT Bombay

• 1) Conducted DEW (Design Exploration Workshop) in collaboration with MIT media Labs;
• rst of its kind in IIT Bombay that aimed to generate innovative solutions to daily problems
• 2) Mentored over 20 students including 10 KVPY scholars from other institutes across India
• towards completion of their projects with wide scale practical applications
• 3) Represented IIT Bombay in various technical competitions; promoted student participation in
• technical activities by providing guidance

Aug 2009 – Jun 2014 · 4 yrs 10 mos · IIT Bombay