Jul 2022 – Jul 2023 · 1 yr · Bengaluru, Karnataka, India

• Reduced team’s AWS cost by 18% in one quarter by decreasing the size of machines on AWS for low runtime clients.
• Reduced Google maps API calls by 25% as a result of using open source frameworks like OSRM wherever possible.
• Lead the migration of 30+ clients consisting of total 1861 teams in one quarter to the new routing engine which reduced average route generation time by 12.8%.
• Reduced queue waiting time of Amazon SQS by 60% via creating separate queues for low runtime clients.

Nov 2020 – Jun 2022 · 1 yr 7 mos · Pune, Maharashtra, India

• Improved availability by adding a Kafka fallback mechanism to handle if Kafka broker is disconnected or the producer fails to publish an event successfully. Also, found and fixed the root cause of Kafka disconnections.
• Designed Alert service to switch between primary and secondary vendors based on the vendor's status to enhance reliability of the system.
• Designed and developed the real-time billing service which restricts a customer’s wallet balance from
• going negative and improved latency by using Redis cache to avoid unnecessary network calls.
• Broken down the legacy monolithic system into multiple microservices.
• Designed and reviewed migration script for Data and Wallet migration of existing customers to the microservice architecture.

Jul 2018 – Jul 2020 · 2 yrs · Frankfurt, Germany

• Implemented features such as creating a new customer sales folder, creating a car sales offer for the customer, applying discounts on the offer, providing financing/loans for the offer and printing the offer.
• Worked on Pricing Engine and implemented special tax calculations and discounting calculations for Austrian market and Singapore market.
• Developed Test drive page which consumes customer's vehicle data, insurance and driving license details using clarity flow bar. Used session storage to temporarily store and retrieve user's information.

Sep 2015 – Dec 2017 · 2 yrs 3 mos · Greater Hyderabad Area

• Detected and Prevented security vulnerabilities like Cross-Site Scripting (XSS), weak authorization, formula injection, Cross-Site Request Forgery (CSRF).
• Built an login API for validations like IP Address Restrictions, Session management, maximum Invalid attempts, active/inactive users according to different Clients.

Jan 2014 – Aug 2015 · 1 yr 7 mos · Greater Hyderabad Area

• Integrated Paytm and PayUMoney payment gateways on Classic Rummy's website.