Oct 2023 – Apr 2024 · 6 mos · Gurugram, Haryana, India · On-site

• Leading the entire technology for the Lending Platform, building the next generation Fintech Platform extending personal loans with other consumer financial products.

Jul 2022 – Oct 2023 · 1 yr 3 mos

• Leading the engineering teams and platform for
• Airtel Thanks App
• Loans
• Credit Cards
• UPI
• Payments
• Recharge & Bill Pay
• Customer Care Technology

Jun 2021 – Jun 2022 · 1 yr · Gurugram, Haryana, India

• Lead the engineering teams for the complete technology platform to empower 1mg on digital platform for pharmacy, diagnostic and consultations.

Aug 2019 – May 2021 · 1 yr 9 mos · Noida, Uttar Pradesh, India

• Build scalable technology platforms and teams :
• Fastag Acquirer and Issuance.
• Next Generation Customer Service.
• Insurance Broking
• Paytm First - Loyalty Membership Programme.
• Recharges & Bill Payments for Mobile & Utilities( Electricity,Education, Financial Services, Tolls, Challans, Water,Gas).
• Product Catalogue.
• API Gateway.
• Real time APP monitoring and alerting.
• APP Manager to replace Google Tag Manager.
• Localisation - central multilingual system.
• BBPS - Bharat Bill Pay System.
• Digital Gold.
• Booking Engine for online bookings. ( Car Test Drive as the first use case )
• Staging Environment - personalised and low infra cost.
• Leadership Contributions :
• Introduced Agile Methodologies and Sprint development cycle, resulting in manifold increase in productivity and quality of the team.
• Hired and scaled the team of developers, dev-ops, QA, tech-ops.
• Interface to Business and Product Teams.
• Build multiple product features for business growth.
• Third Party Integration Framework.
• Unit Test Framework.
• In depth understanding & managing Infra on AWS Cloud.
• Completely hands-on working on the technology stack being used including NodeJS, ReactJS, MySQL,Elastic Search, Redis, RabbitMQ.

Nov 2017 – Jul 2019 · 1 yr 8 mos · Noida, Uttar Pradesh, India

Sep 2016 – Oct 2017 · 1 yr 1 mo · Noida, Uttar Pradesh, India

Dec 2015 – Aug 2016 · 8 mos · Noida, Uttar Pradesh, India

Jun 2013 – Dec 2015 · 2 yrs 6 mos · Noida, Uttar Pradesh, India

• AdServer
• Exponential is among the leading advertising networks with privately held ad network. The backbone of this ad network is the product of Exponential, ad server. This is a backend system which processes thousands of requests per second, optimizing each request, applying all the filters and picking out the best possible ad that can be served to the user.
• Design and develop JSON library
• Design and develop Ad Debug Server for real time debugging in ad Server.
• Design and develop BOT detection framework
• Developed Unit testing Framework
• Worked extensively on capturing user behaviour for ad targeting.
• WebServer
• This was an in house developed web server which was the interface to all web sites.
• Design and develop HTTP library for handling HTTP requests.
• Design and implement integration of in stream video ads in web server, marketed as ADOTUBE.
• Design and implement integration of mobile app ads in web server, marketed as APPSNACK.
• Design and develop device, os and browser targeting in web server.
• Real Time Bidding (RTB)
• Real-time bidding (RTB) is programmatic instantaneous auction, similar to financial markets. With real-time bidding, advertising buyers bid on an impression and, if the bid is won, the buyer’s ad is instantly displayed on the publisher’s site. Real-time bidding manage and optimize ads from multiple ad-networks.
• Design and develop the real time bidding system to be integrated with Google Ad-Exchange.
• Design and develop the real time bidding system to be integrated with Open-RTB Ad-Exchanges.

Feb 2012 – May 2013 · 1 yr 3 mos · Noida, Uttar Pradesh, India

Aug 2011 – Feb 2012 · 6 mos · Gurugram, Haryana, India

• Worked in Market Data Front Office Team in Equities.
• Market Data
• Reference Data
• Systematic Internal Quotes Engine

Jun 2010 – Jul 2011 · 1 yr 1 mo · Gurugram, Haryana, India

Jul 2009 – May 2010 · 10 mos · Gurugram, Haryana, India

Jun 2008 – Jul 2009 · 1 yr 1 mo

• Worked in the core engineering team as senior developer.
• Automatic Service Activation Program

Jun 2006 – Jun 2008 · 2 yrs · Gurugram, Haryana, India

• Gateway Mobile Location Center (GSM) – Location Based Service.
• Client Mobile IP Stack (WiMax)
• Encoder – Decoder for SCCP and MTP3 layers on SS7 Stack