Sahil Kullar

• Conceptualized, built, and developed microservices utilizing ReactJS, NodeJS and Ruby on Rails.
• Optimized delayed jobs and workers to run in parallel which reduced the load on server by 70%.
• Developed reusable and complex UI components using React.js and Redux.js.
• Designed and Implemented user authentication and authorization (DB, LDAP, SAML) including role based access using Ruby, JWT, Bcrypt and Redis.
• Improved users provisioning and managing utilizing SCIM protocol sync and cron jobs.
• Wrote unit and automated test cases using Minitest, RSpec, Jest and Selenium with TestNG.
• Handled build and deployment of multiple containers using Jenkins and Docker.
• Brought down the docker images size by 50% using Distroless images which decreased the build time by half.

• Designed multiple dynamic and browser compatible pages using HTML5, CSS3 and Javascript.
• Expedited the retrieval of customer records using PL/SQL queries, Views and SQL functions.
• Extensively used Agile Methodology for the iterative development of application.
• Amplified the response rate of the application’s interaction(REST) with BIL(Business Integration) by 30%.
• Implemented login/logout and session management feature utilizing devise gem.
• Optimized user mailing and notification system by bringing Jobs, Service workers and WebSocket.
• Built multiple server-side data rendering tables using JQuery DataTables and Vanilla JS.
• Used Minitest and RSpec to write unit test cases and Git for version control.

Mentored undergraduates on a range of projects consisting development of web applications (Ruby on Rails, NodeJS) and ensuring that all projects carried out comply with university standards and guidelines. Some of my responsibilities were: -

• Organized and facilitated classroom lessons, activities, and presentations.
• Provided weekly individual instruction and guidance through tutoring and mentoring.