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Divya Gupta

@divyagupta10

Backend engineer at Expedia Inc. who built a scalable notification stack and improved service reliability.

At Expedia Inc., I built a unified, scalable notification stack with new schemas, data integrations, and monitoring, reducing legacy dependencies and enabling cross-LoB rollouts.

I improved system health by addressing tech debt, refining SLOs, optimizing rate limits, and increasing test coverage. I also delivered backend features and performance optimizations that cut latency and improved stability across components.

Earlier, I developed Java-based backend systems at Edgeverve Systems Ltd. and Infosys Ltd., including a notifications service at Edgeverve Systems Ltd. I hold an M. Tech. in Software Systems from BITS, Pilani, where my dissertation focused on improving a code quality checker using machine learning.

Experience

Work history, roles, and key accomplishments

Senior SDE

Expedia Inc.

Sep 2025 - Jun 2026 (9 months)

Led end-to-end product initiatives integrating legacy backends with new platform UIs. Established cross-application observability and mentored engineers.

Java Kotlin Spring Framework Spring Boot MongoDB Solr Elasticsearch Kafka GraphQL JavaScript ActiveMQ PostgreSQL Oracle DB AWS Microservices REST System Design

SDE-3

Expedia Inc.

Sep 2021 - Aug 2025 (3 years 11 months)

Delivered high-impact features and performance optimizations, cutting latency and improving stability. Built a unified notification stack and improved system health.

Java Kotlin Spring Framework Spring Boot MongoDB Solr Elasticsearch Kafka GraphQL JavaScript ActiveMQ PostgreSQL Oracle DB AWS Microservices REST System Design

SDE-1, SDE-2

Expedia Inc.

Oct 2018 - Aug 2021 (2 years 10 months)

Delivered backend development for brand-agnostic typeahead using Elasticsearch and ML engines. Built and tested Java-based microservices and batch jobs.

Java Elasticsearch Machine Learning Microservices GraphQL REST Batch Processing

Product Engineer

Edgeverve Systems Ltd.

Apr 2015 - Oct 2018 (3 years 6 months)

Worked on a Java-based backend for an ERP system for retail distributors. Sole contributor to a notifications service for push, SMS, and email notifications.

Java ERP Notifications SMS Email

Systems Engineer

Infosys Ltd.

Jun 2014 - Apr 2015 (10 months)

Worked on enhancements and support for a retail client.

Education

Degrees, certifications, and relevant coursework

Birla Institute of Technology and Science, Pilani

M. Tech., Software Systems

2019 - 2021

Grade: 9.23 CGPA

Completed Masters in Software Systems, gaining advanced knowledge in computer science with CGPA of 9.23. Dissertation on improving code quality checker using machine learning.