# Kumar Jayaram Gayatri > Senior Software Development Engineer | NextJs, ReactJs, Microservices | ESRI Location: Redlands, California, United States Profile: https://flows.cv/kumar As a Senior Software Engineer at Realtor.com, I leverage my full stack development skills and Certified Scrum Master credential to build digital solutions for the rentals verticals of their business. I use Node.js, Python, Ruby on Rails, React.js, and PostgreSQL to develop REST and GraphQL API endpoints and applications that enhance the user experience and functionality of the platform. With over Eleven years of experience in software engineering, I have worked with various companies and technologies in different domains, such as billing and revenue automation, geographic information systems, and customer experience management. I have received multiple awards and recognition for my innovation, performance, and leadership, such as the GTA Innovation Award and the Best Performer and Spot Award at Nokia Networks. I am passionate about learning new technologies and solving complex problems with creative and scalable solutions. ## Work Experience ### Senior Software Development Engineer @ Esri Jan 2024 – Present | Redlands, California, United States ### Senior Software Engineer @ Realtor.com Jan 2022 – Jan 2024 | Redlands, California, United States - NextJs, ReactJs and Context in react APIs, improved user experience on the Realtor.com rental search page. - Implemented different A/B testing components and SEO strategies to keep user engaged in the search page by using user predictions and GraphQL APIs - Using RoR, automated the tenant applications, criminal background and lease generation for Avail landlords. - Implemented listing generation micro services to generate the Listing XML for supported Partners. - The improvement from 43 to 7 minutes were seen and improving the CPUs for the env let Avail generate the listing when there is a change event in the listing. ### Staff Software Engineer @ Ordway - Billing and Revenue Automation Jan 2021 – Jan 2022 | Redlands, California, United States - Designed a nestJs microservices for migration of configuration systems from different platforms to Ordways System. As a result migrations for any new customer would be faster and possible through the apis - User experience for payments and migrations were implemented using ReactJs and Redux platforms. - Implemented a nestJs payments SDK integration microservice using a plug and play architecture lets Ordway connect many payment systems to their payments. REST Apis were efficient for many use cases. - Articulated Python and flask api reporting microservice for Ordway’s customers using google analytics integration o As a staff member attended design discussions, code reviews and CI/CD pipeline improvements. ### Software Developer Engineer @ Esri Jan 2017 – Jan 2021 | Redlands California - Designed and developed JavaScript api geoprocessing analysis tools (data engineering, prediction and deep learning tools) for esri online team - Using JavaScript framework such as Dojo, React and web components built high performance web UI widgets which are used across the platforms such as esri online, enterprise and as a standalone widgets for users - Developed authorizing, editing for data visualization charts (bar, histogram and scatter plot). The framework can be used as a consuming app, a client and hosted app with custom theme by the users - Utilized Python to design and develop the REST APIs for the all analysis tools which can be consumed for web clients either hosted on cloud or on premise web clients ### Software Developer Intern @ EZLynx Jan 2017 – Jan 2017 | Lewisville, Texas Software development using cutting edge front end technologies such as AngularJs RESTful web services. Back end development C#, .net. ### R&D Software Engineer @ Nokia Jan 2011 – Jan 2015 | Bengaluru Area, India Building automated customer and network operations for the telecom service providers using Java and ReactJs with Oracle DB ## Education ### Master's degree in Computer Science (Thesis in Deep Learning) The University of Texas at Arlington Jan 2016 – Jan 2017 ### Bachelor's degree in Computer Science Visvesvaraya Technological University Jan 2007 – Jan 2011 ## Contact & Social - LinkedIn: https://linkedin.com/in/kumargayu --- Source: https://flows.cv/kumar JSON Resume: https://flows.cv/kumar/resume.json Last updated: 2026-03-22