Sep 2023 – May 2025 · 1 yr 8 mos · Bengaluru, Karnataka, India

• Backend developer and lead of one of the most important project of the organisation, called Pricing Engine.
• Meta: This project was to increase the visibility of Cleartrip at Meta search engines like Skyscanner, Wego etc. We controlled discounted total fare based on different inputs given by the business users. Built a new application to power this, this is a read-heavy service and run NFR for the same.
• Coupon Tray: This project was to show dynamic coupons at coupon tray and search page merchandise. Designed and implemented APIs to evaluate and validate coupons at coupon tray and show all relevant informations at the tray.
• Convenience Fee Serving: Led this project, worked on high level and low level design of this project. Developed an application which dynamically calculates convenience fee based on sector, airline, travel date etc. and adjust convenience fee based on user actions. This service interacts with Redis and external services to fetch data.

Mar 2022 – Sep 2023 · 1 yr 6 mos · Bengaluru, Karnataka, India

• Trip Service: This application is basically responsible for persisting trip level data across verticals and order management of the platform. This uses MongoDB as transactional store and Oracle DB as persistent store. Developed a few APIs to fetch trip-level data.
• Intent Serving: Led this project, this application is responsible for calculating discounts and validating rewards optimally. It is a read-heavy service and worked on scaling and optimization-related challenges. It fetches data from Redis and external services. Used Java, Spring Boot, Spring WebFlux and SpEL.
• International RT: This project was to introduce international flights into coupon world, powered discounting for international flights at journey and segment level.
• RBD: Enabled coupon engine to power discounts based on revenue or margins given by airlines.
• Fare Family: Enabled coupon engine to power coupon discounts based on fare type, fare family and PTC fares.

Mar 2021 – Mar 2022 · 1 yr · Hyderabad, Telangana, India

• Back-end Developer of Data-Highway team responsible for developing user facing application.
• UDM Archival: To facilitate user with transferring old data from database to cloud for reducing storage cost. As part of archival process data from database are converted to CSV file and stored in S3 bucket and reverse process is followed for unarchival. User can also download archived data.

Apr 2020 – Mar 2021 · 11 mos

• Back-end Developer in CATALYST, a fixed income trading application that deals with trade processing of all the fixed income trades executed in Wells Fargo.
• GSF: Added a feature in CATALYST to process Repurchase Agreement trades. Trade messages are validated and enriched and checked for external system eligibility and sent to different external systems like MBSE, Impact and Trace.
• Trace–FIX Protocol: As a part of this project implemented a FIX Engine which is a messaging infrastructure for high frequency trading. Trades are reported to FINRA regulatory and acknowledgements are received through this engine.
• Integration Testing: Developed integration testing framework for treasury and repo desks using TestNG. It takes test data from excel sheet and populate testing templates using Apache Velocity API and feeds those messages to application server through message queues.

Jul 2018 – Mar 2020 · 1 yr 8 mos

• Facilitation Trading: Implemented auto facilitation logic for facilitation trading using Core Java concepts which reduced manual workaround of traders like inventory matching, entity matching, etc.
• Database Migration: The “customer” schema was migrated from Sybase to Oracle. As a part of this task, I wrote stored procedures using PL/SQL and validated procedures.
• Git Automation Tool: This tool is used to check the latest builds of development branches at Jenkins using Apache HttpClient, merge them to be in sync at the end of the day using JGit, and send mail to the particular committers if any conflict shows up at the time of merge. This project helped me to get the CHAMPION Award.

May 2017 – Jul 2017 · 2 mos · Pune Area, India

• Constructed a virtual cluster structure.
• Parallelized Pi program and Matrix Multiplication.