Jul 2023 – Jun 2024 · 11 mos · Bengaluru, Karnataka, India · Hybrid

• Founding member of the Middle east Air team which is responsible for entire end-to-end flight search & book solution.
• Re-architect the entire search-to-book flow for Indigo Airline thus reducing the cost to company by 16%.
• Orchestrated the design and deployment of the Air Booking System (ABS), focusing on ticketing and PNR generation following user payment, ensuring a streamlined booking process.

Nov 2021 – Jul 2023 · 1 yr 8 mos · Gurugram, Haryana, India · Remote

• Built a robust risk engine from scratch using Drools engine to evaluate consumers' loan appetite by monitoring past loan repayment behaviour and consuming credit bureau APIs, resulting in loan pre-approvals for B2B and B2C businesses in multiple Latin and Asian countries.
• Stress-tested the service up to 300 loans per minute, successfully reducing the number of manual loan disbursements by 60% and saving the Credit Team over 1700 to 2000 man-hours per year.
• Improved system latency by introducing parallelism and caching, reducing latency by up to 70%.
• Contributed to the development of an event dispatcher service that collects bulk business leads from AWS SQS generated by various sources, distinguishes them by use case, and sends relevant leads to the desired data warehouse.
• Utilised a Behaviour-Driven Development (BDD) testing approach and an in-house testing framework built on Cucumber and JUnit to achieve a 95% test coverage, resulting in a significant reduction of production issues and minimising the impact on business operations.

Aug 2019 – Nov 2021 · 2 yrs 3 mos · Noida

• Created a highly scalable, user-friendly web application that displays live transactions detected by the company's internal AI engine with 90% accuracy, enhancing the customer experience and streamlining operations.
• Implemented a robust live streaming mechanism that reduced lag from 4+ seconds to microseconds, leveraging Apache Kafka for stable, scalable streaming of multiple cameras in a central system.
• Successfully migrated a service-oriented, fast-paced project from PHP to Node.js and Java Spring Boot, optimising database queries in Postgres and MongoDB for use by government traffic enforcement agencies in India.
• Optimised system performance by implementing distributed caching and load balancing using Redis, RabbitMQ, and Nginx, reducing latency by 20%.
• Developed a live alert response system and optimized database queries to minimize lag between the live feed and actual detection in the application by 48%, ensuring timely response to potential security threats.
• Created several schemas and developed a microservice from scratch to automate the generation and delivery of PDF alerts to users via email, enhancing operational efficiency and improving user experience.
• Tech Stack: Java, Spring Boot, Node.js, Postgres, Nginx, Redis, AWS EC2