Leading UPI Platform @paytm.

As a lead:- Lead a team of skilled professionals in the areas of engineering, research and development at Shopo- Built a high performant self reliant empowered team.- Organized tech talks to share knowledge and bring efficiency in different functions at Shopo. - Set up agile processes for Dev, QA and Release for fast development and launches.- Recruitment of motivated and high performance team to build next set of features for the company.In Tech:- Guided team to build various new sub systems in the platform viz Inventory management System, Order management System, Couponing system, Recommendation system, User generated feed system.- Enabled the platform to integrate with any third party payment and logistics systems. - Built full fledged Ad platform for merchants on the Shopo.- Set up processes to monitor infrastructure with real-time alerts and 24/7 infrastructure support. - Set up real-time report dashboards for key metrics across business, technology, marketing and other divisions.

Architecting and implementing content search for all the Times of India group News, Tech, Entertainment, Lifestyle and Travel portals, namely timesofindia.com, economictimes.com, navbharattimes.com, HappyTrips.com, businessinsider.in, lifehacker.in, gizmodo.in and lot of regional news and entertainment sites.Key search functionalities are user initiated contextual search, spatial search, autosuggestions, search based on dynamic metadata.- Built Trending keyword solutions for navbharattimes.com and Times of India photogallery.- Implemented Auto prioritization of content on various pages of timesofindia.com.- Architecting and implementing migration of hierarchical content from RDBMS to Graph based hierarchy (titan + cassandra).

- Responsible for handling a web based reporting system where authorized users can view and analyze revenue generated from different ad vendors and how it is distributed to ad publishers for any given time frame. Revenue distribution is based on number of ad clicks/calls/impressions/searches.In this module, revenue sharing policy can be defined by admin for ad vendors as well as for publishers which is used for revenue sharing between ad vendor/publisher and xAd.- Developed and implemented Rest APIs for Advertiser Reporting module. Rest APIs are consumed by other reporting modules as well as ad vendors for their reporting.

Drishti Engineering Institute was my social entrepreneurial venture with two of my friends. This was started to make quality education available to students residing in remote areas. We launched online as well as offline classes in collaboration with other IIT graduates. We primarily prepared students for Engineering entrance examinations. Successfully taught 4 batches over the period of 2+ years out of which many students got selected in IIT/AIEEE.Architected and implemented online classroom platform and e-learning platform using open sources. Successfully delivered online classes to two different locations for more than 6 months.Teamed up with co-founders, hired first employees, partnered with institutions and providers of educational services. Presented and initiated talks with angel investors in India for investments.

- Wrote first version of BRM Decision Table and Rules compiler for SAP HANA. SAP HANA is SAP’s implementation of in-memory database technology. I designed and implemented the java based compiler which compiles the Business Rules captured in form of Decision Table and If-Then Rules into HANA SQLScript.Because of this feature now Business Rules can directly be written on HANA DB artifacts and subsequently Business Rules can be readily applied on the data available in-memory.- Architect for NW-BRM scrum team. Architected and reviewed new developments done by our scrum team. Participated in regular central architects meeting at SAP.- Architected and designed OSGI based BRM runtime.BRM Runtime is a set of 6 components. In the existing BRM runtime the components are in the form of libraries, the components are not designed to fit the bill of OSGi modularization. The components are not loosely coupled, and have unnecessary dependency on other components and some of them are not functionally cohesive. To make BRM runtime fit in OSGi container all the problems mentioned above needed to be solved. I architected and prototyped the new OSGi based BRM runtime.

Moved to SAP upon YASU's acquisition by SAP Labs. - Design and implementation of Rule Testing API for NetWeaver BRM. Rule Building in NetWeaver BRM is based on Java classes and XSD (schema). Once rules are built on some class or schema there was no way to automate the testing of developed rules. I along with the team developed and implemented APIs using which the created rules can be tested against a set of data saved in a data source. This enables clients to verify the accuracy of the rules developed before going live.- Participated in several NW-BRM GA and SP releases. I had been actively involved in the complete life cycle (Preparing documents for requirements, design, implementation, bug fixing, testing) of various NW BRM releases. As being a member of core development team I was also involved in answering technical queries, fixing problems of the customers.- Integration of YASU QuickRules BRMS into SAP NW- BRM. I was one of the major contributors involved in integration of the QuickRules BRMS (YASU’s BRM product) into the SAP NetWeaver after YASU’s acquisition by SAP. The target was to make BRM a core component of NetWeaver application suite. This work required sound knowledge of APIs used by SAP Netweaver and it involved a great effort in connecting QuickRules BRMS APIs with NetWeaver APIs.

- As a member of core development team I took care of new enhancements in QuickRules (YASU's Business Rules Suite) Decison Table.- Helped support team in answering customer support issues.