Nov 2020 – Apr 2023 · 2 yrs 5 mos · Gurugram, Haryana, India

• Lead Developer for an Agile pod (6 -8 Members) which is focused on building Fintech Products such as PPI Wallet, UPI Issuing stack and Gift Card Ordering Solution.
• Led design and development of Zomato Wallet which is a PPI compliant prepaid wallet. The wallet project was built from zero to one and later scaled to more than two million users in India.
• Led the design and development of Zomato UPI - Complete TPAP ( Third Party Application Provider) Issuing and Acquiring Solution. Worked closely with ICICI Bank and NPCI ( National Payments Corporation of India) for this project. This involved deep integration with ICICI UPI Stack APIs, UPI Flows, Security Audits, as well as building microservices from scratch and setting up infrastructure on AWS.
• Developed Backend Ordering Service for GiftCard Purchase and Claim flow along with integration with Qwikcilver systems.
• Led the UPI TPAP and PPI Audits from the done for security and compliance in accordance with RBI/ NPCI Guidelines.
• Responsibilities - Coding features/complex parts of the system as an IC . Code Review, High level and low level designing, technical guide and mentor for other developers in the team, sprint planning and management. Stakeholder management - interfacing with banks and Payment gateways.
• Technologies Used : Java , Golang , AWS , Redis , MySQL, NewRelic , Graphana, Terraform , ECS , Docker , DynamoDB.

Apr 2019 – Nov 2020 · 1 yr 7 mos · Gurgaon, India

• Tech Lead
• Lead Management Solution : Capture Leads from different marketing channels, Integration With External Dialler System to pushed those leads for dialling to happen by the Call Center , Capturing and managing interactions happening on dialled leads.
• Payments Solution : Integrating with Industry Major Payment Gateways/Banks to accept payments and maintain customer wallet.
• Technologies Used : Spring Boot , Micro-services, AWS RDS MySQL, AWS S3, Hibernate, Redis, RabbitMq,Netflix Libraries, Spring Reactive,Apache Camel , Docker.
• Tech Blog Article : https://www.cars24.com/blog/hystrix-how-to-handle-cascading-failures-in-microservices/

Mar 2018 – Apr 2019 · 1 yr 1 mo

• Have worked in Bank Loyalty, Launchpad and Chains teams under the EPS organization involving work related to launching White labelled Point of Sales for Expedia’s Partners and building the Private Label Platform with custom features helping reduce site setup time on the Brand Expedia Platform.
• Technologies Used: - Java, AWS SES, AWS S3, JSP, Spring Boot, Spring MVC, Jenkins, Maven, AWS EC2, REST, SOAP APIs etc.

Dec 2016 – Mar 2018 · 1 yr 3 mos

Apr 2015 – Oct 2016 · 1 yr 6 mos

• Role : - SAP S/4 HANA Cloud Application Backend Developer
• Responsibilties :-
• Design and develop Back- end for START Tool Cloud Application which involves understanding functional and technical requirements from stake holders , creating design documents, designing of relational database in SAP HANA , writing middleware APIs applying design patterns, building OData Services (RESTful APIs) exposing data to UI , unit & regression testing , support to existing customers ,debugging & bug fixing .
• Technologies involved : SAP HANA , ABAP , Java/J2ee, Selenium ,OData

Aug 2014 – Mar 2015 · 7 mos · Bengaluru, Karnataka, India

• Worked as part of the development team handling all Tesco Club card Loyalty Program related applications. The role included the following responsibilities:
• 1. Understanding the technical requirements of the new components and enhancements of Club card Applications.
• 2. End to end development of the technical objects using SQL, SSIS packages and PL/SQL,Java.
• 3. Understanding and handling existing relational database and stored procedures logic to handle 15 million+ Tesco’s Club card customers spread over 10 different countries.
• 4. Maintaining technical design specification documents for the newly created components and enhancements.

Jan 2014 – Jul 2014 · 6 mos · Noida, Uttar Pradesh, India

• Part of the Spyglass Base Policies Team
• Responsibilities:- Development, Maintenance, Debugging and QA tasks for several components of SpyGlass Base Policies
• Language Used : C,C++,Verilog,VHDL
• Operating System : Unix

Jun 2013 – Jul 2013 · 1 mo · Noida, Uttar Pradesh, India

• As an intern completed a project titled 'Retail Book Portal' that is an online book sales system with back-end inventory and shipping module. It has been made using JSP,HTML/CSS,MYSQL.

Aug 2011 – Jun 2013 · 1 yr 10 mos

• Have successfully been the backend web developer and also handled public relations for the company.