# Varun Jain

> Software Engineer at Google

Location: San Francisco Bay Area, United States
Profile: https://flows.cv/varunjain

Solutions-driven programmer with a 5-year track record of commended performance in building large-scale distributed systems. I've had the opportunity to work on a multitude of different technologies to build high-quality production services.

## Work Experience
### Software Engineer @ Google
Jan 2021 – Present | Sunnyvale, California, United States

### Software Engineer 2 @ ipsy
Jan 2019 – Jan 2021 | San Francisco Bay Area
•	Overhaul existing monolithic infrastructure to scope requirements for new microservices architecture. 
•	Scheduled and feature lead the project of migrating business models to microservice. 
•	Designed API first contracts with OpenAPI Specification for scalable RESTful microservices. 
•	Implemented microservices using Spring Boot, Hibernate, AWS RDS PostgreSQL. 
•	Implemented AWS lambda functions for event-based inter-service communications reducing sync communications. 
•	Implemented DynamoDB for fail-fast low-latency API response caching, improving user response latency. 
•	Developed automated testing with Spock and JaCoCo frameworks. 
•	Used Terraform to setup AWS infrastructure and SignalFx resource monitoring dashboards. 
•	Load test services using Gatling and RedLine13 with scripts in Scala.

### Application Engineer Intern @ Airlines Reporting Corporation (ARC)
Jan 2018 – Jan 2018 | Arlington, Virginia
•	Developed UI products using the Angular framework with TypeScript. 
•	Built tests using Selenium WebDriver and Karma Jasmine.
•	Worked on different phases of SDLC while building live products.

### Graduate Teaching Assistant @ Stony Brook University
Jan 2018 – Jan 2018 | Stony Brook, New York
Teaching Assistant for undergraduate course ESE344 - Software Techniques for Engineers in C++, by Professor Murali Subbarao. 
This course was aimed at training students to use computer systems to solve engineering problems, covering: C++ programming language, UNIX programming environment, basic data structures and algorithms, and object-oriented programming.
Responsibilities: 
•	Implementing projects and assignments in C++.
•	Evaluation and Grading of assignments, projects, and exams. 
•	Held office hours to clarify student queries.

### Senior System Engineer @ Infosys
Jan 2016 – Jan 2017 | Bengaluru Area, India
Development of Java Web Services and Microsoft full-stack web applications are the highlights of my work with Infosys. Experienced in agile methodologies and various SDLC automation tools.

Project for client British Telecommunications 
•	Migrated existing PL/SQL monolith service into two Spring Boot RESTful microservice decoupling data models. 
•	Implemented execution engine based on Directed Acyclic Graph of processes, executing independent processes on separate threads. DAGs described in XML, represented logic behind service endpoints. 
•	Implemented framework to configure thread pool for each process. Processes had own JMS queues holding requests.
•	Implemented JSON template mapping framework fetching data from XML/JSON and SQL queries. 
•	Configured IP hashing-based load balancing on apache server for scaling.
•	Developed automated testing with JUnit framework. 
•	Implemented Jenkins CI/CD pipeline to build from Subversion and deploy on WebLogic server. 
•	Implemented Oracle GoldenGate database synchronization for multiple servers.

### System Engineer @ Infosys
Jan 2014 – Jan 2016 | Bengaluru Area, India
Project for client British Petroleum in Apps Development unit at Infosys.
•	Developed XML transformations using XSLT and XQuery for integrating services. 
•	Designed and developed data extraction, compound filtering and statistical analysis business tools using jQuery and charts.js.
•	Reduce server request by 30% by implementing lazy loading datasets and client-side polling in JavaScript. 
•	Developed full stack web portal with front-end using jQuery and back-end using ASP.NET MVC in C# and Oracle.
•	Implemented business processes requiring PL/SQL and ASP.NET service requests over client-side, server-side and database scripting. Designed application to reduce server calls and database requests.

### Computer Science Intern @ Infosys
Jan 2014 – Jan 2014 | Mysuru Area, India
ASP.NET Web Application
•	Designed and developed the Extract, Transform and Load (ETL) product for refining unstructured data from files, web, and databases.
•	Designed a scalable core framework for the easy addition of new operators using XML.
•	Programmed ETL operators analyzing data using source definitions and various characteristics of the data.


## Education
### Master of Science - MS in Computer Engineering
Stony Brook University
Jan 2017 – Jan 2018

### Bachelor of Engineering - BE in Computer Science
Chitkara University
Jan 2010 – Jan 2014


## Contact & Social
- LinkedIn: https://linkedin.com/in/varunjain03
- GitHub: https://github.com/varunjain2703
- Website: https://www.hackerrank.com/varunjain_2703
- Website: https://auth.geeksforgeeks.org/user/VarunJain1/profile

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Source: https://flows.cv/varunjain
JSON Resume: https://flows.cv/varunjain/resume.json
Last updated: 2026-03-22