# Prakash K > Building Products at Scale Location: United States, United States Profile: https://flows.cv/prakashk ## Work Experience ### Staff Software Engineer @ Rakuten Rewards Jan 2018 – Present Designed and built platforms spanning payments, cart abandonment, and post-purchase engagement, taking ownership across frontend, backend, and data layers. Modernized critical user flows end-to-end, developing React/Next.js interfaces, Node.js APIs, and Kafka/Snowflake pipelines, while ensuring system scalability and reliability. ### Co-Founder & Founding Engineer @ Paisa Jan 2022 – Jan 2023 Built Paisa's end-to-end lending platform, including system architecture, APIs, and deploying ML-driven risk assessment. Ranked in the top 10% of 17,000 startups in our Y Combinator cohort ### Full Stack Engineer @ Roomi Jan 2018 – Jan 2018 | Greater New York City Area Roomi is secure way to find roommates online. The project was to redesign and migrate the entire app from Angular to React and associate backend flows. Designed and architected frictionless flows end to end from scratch which include user onboarding, reducing load times, listing creation, listing search and many others that deliver a straight forward user experience. ### Software Developer @ Rentalutions Jan 2017 – Jan 2018 Rentalutions is a property management software tool, a DIY solution for landlords to manage properties. I was responsible for converting the code base from a Ruby on Rails app to a SPA using React. Also, contributed in adding various new features and played a major role in shaping up the product roadmap for the company. ### Software Developer @ Marble.com Jan 2016 – Jan 2017 | New Jersey Developed the front-end of various projects from scratch which include an estimate tool for the company, a Website that displays the list of all the types of marbles as 3D Models while allowing users to compare various models, and a Website which describes various types of 3D scanning services the company offers. Also responsible for interacting with vendors (SKETCHFAB) to custom build API’ s for the company. Tech Stack: HTML5, CSS3, JavaScript, Bootstrap, React, React-Router and ReFlux. ### Software Developer @ Wilmington University Jan 2015 – Jan 2015 Changed the front end of the course registration web app from legacy template driven website to a single page and fully responsive web application. Also, made the code-base more maintainable. Tech Stack: HTML5, CSS3, JavaScript, Bootstrap, React, React-Router and ReFlux. ### Full Stack Engineer @ 64 Fashinons Jan 2013 – Jan 2013 Designed and developed the company’s webpage which is a one-stop place for Designers and Fashion-enthusiasts. Worked closely with the project manager to build the responsive layout. Tech Stack: HTML5, CSS3 and JavaScript. ## Education ### Master's degree in Computer Science Wilmington University Jan 2014 – Jan 2014 ### Bachelor's degree in Electronics and Communications Engineering Sir C.R.R. College Of Engineerng Jan 2009 – Jan 2013 ## Contact & Social - LinkedIn: https://linkedin.com/in/prakash-k-34420ba6 --- Source: https://flows.cv/prakashk JSON Resume: https://flows.cv/prakashk/resume.json Last updated: 2026-03-22