Vrittik Sharma
Developer 1 (sde-2) at United Airlines
- Role
- Software Developer - Cloud Native System at United Airlines
- Location
- Gurugram, HR, IN
- LinkedIn followers
- 500 followers
About Vrittik Sharma
Software Development Engineer at United Airlines, building and operating large-scale…
Experience
Software Developer - Cloud Native System
Dec 2023 — Present · Gurugram, IN
Software Developer – United.comMAU: 15–20 million • Designed and developed high-impact features including Group Booking, Inflight Seat Upgrades, PNR Linking, Basic Economy Check-In, Concurrent Seat Reservation, and Document Verification for travel readiness leveraging OCR and Jumio™. • Architected and scaled a resilient interservice communication framework with advanced auto loggers, circuit breakers, error handling, distributed caching, and retry mechanisms. • Deployed sidecar containers in Amazon ECS for three microservices to track application logs and metrics, forwarding them to the ELK Stack via Fluent Bit. This enhanced traceability and observability, reducing P1/P2 incident response time by 85%. • Eliminated $200K in annual third-party software costs for Web Check-In by implementing an in-house React.js solution, achieving 80% improved check-in efficiency for both international and domestic customers. • Utilized AWS services including ElasticSearch, Lambda Authorizer, API Gateway, Application Load Balancer listener rules, ECS Fargate, ElastiCache, SQS, AppSync, IAM, and Cognito for scalable cloud-native development. • Enhanced internal notification systems by integrating AMQP templates in Java/Spring Boot with RabbitMQ, improving service response time by 25%. • Collaborated with channel partners such as Expedia and Booking.com to deliver travel-ready features for international transfers, incorporating OCR and Jumio-based passport/visa scanning. • Leveraged AI tools to improve system performance metrics, reduce code smells, and maintain high code quality. Prepared flows and graph schema distribution for united’s proprietary utility and simple reflex agents. • Improved unit and integration test coverage across backend and frontend services, strengthening reliability and maintainability. • Applied distributed systems design principles and cloud architecture best practices for solving complex design challenges.
Education
Bharti Vidyapeeth's College of Engineering
Bachelor's degree, Electrical and Electronics Engineering
2017 — 2021
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