google > google Employee Directory > Varun Jain
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Varun Jain
Software Engineer
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Location: San Francisco Bay AreaApprox. Years of Experience: 10
Varun Jain's Current Workplace
Google
Company Size
2500+
Amount Raised
$26.1M
A problem isn't truly solved until it's solved for all. Googlers build products that help create opportunities for everyone, whether down the street or across the globe. Bring your insight, imagination and a healthy disregard for the impossible. Bring everything that makes you unique. Together, we can build for everyone. Check out our career opportunities at goo.gle/3DLEokh
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Notable Investors
Sequoia Capital, Jeff Bezos, Kleiner Perkins, Andy Bechtolsheim, Ram Shriram
Apps
Email
Video
Mobile
Android
Content
Software
Internet
Analytics
Messaging
Ad Network
Advertising
Collaboration
Search Engine
Video Streaming
Virtual Reality
Machine Learning
Blogging Platforms
Enterprise Software
Chemical Engineering
Information Technology
Artificial Intelligence
Media and Entertainment
Experience
Software Engineer
Google · Full-time
Jul 2021 - Present
3 yrs 1 mo
Software Engineer 2
ipsy · Full-time
Feb 2019 - May 2021
2 yrs 4 mos
• 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) · Internship
Jun 2018 - Aug 2018
3 mos
• 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 - May 2018
5 mos
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.
Infosys
Feb 2014 - Jul 2017
Senior System Engineer
Jul 2016 - Jul 2017
1 yr 1 mo
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
Jun 2014 - Jun 2016
2 yrs 1 mo
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
Feb 2014 - May 2014
4 mos
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
  • 2017 - 2018
    Stony Brook UniversityMaster of Science - MS, Computer Engineering
  • 2010 - 2014
    Chitkara UniversityBachelor of Engineering - BE, Computer Science