About

Sujan Challa is a seasoned Senior Software Engineer with over 8 years of experience in designing, developing, and maintaining web applications. He has extensive experience in using Ruby and Ruby on Rails for web application development, as well as React JS, Angular JS, and Vue JS for front-end development. Sujan is proficient in working with Turbo, Stimulus JS, and Hotwire and has a strong background in Backend API development using ROR, Sinatra, and Express JS. Sujan has a wealth of experience in developing Ruby Gems and scripting using Ruby Core, JRuby, and Ruby Standard Libraries. He has worked on serverless APIs development in AWS Lambda using Express JS and node environment. He is well-versed in using Relational Databases like MySQL, Oracle, Postgresql, and sqlite3, as well as NoSQL Databases like mongodb and dynamodb. Sujan has a strong knowledge of Cache store services like Redis and Memcached, and he is experienced in Continuous Deployment of applications with CircleCI, Jenkins, and Github Actions. He has also worked with Logs Monitoring using Logstash, Kibana, and Elasticsearch. Sujan has experience in Test Driven Development (TDD) using Rspec, MiniTest, and JUnit, as well as Behaviour Driven Development (BDD) using Cucumber and Capybara. He is familiar with cloud services like GCP, AWS, and Heroku and has worked with React-Rails gem to implement React front end with Rails backend. Currently, Sujan is working as a Senior Software Engineer at Shift, where he is responsible for developing user interfaces using Rails ERB and React JS, migrating legacy applications written in GoLang to Ruby on Rails, and working on responsive design and development using Tailwind CSS. Prior to Shift, Sujan worked as a Lead Backend Developer at Pear Sports LLC, where he migrated applications from Heroku and AWS to GCP Kubernetes, developed APIs with frameworks like Sinatra and Ruby on Rails, and designed and developed Restful APIs for internal and public users to support mobile and web applications. He also worked as a Senior Software Engineer at Healthright LLC, where he developed serverless APIs using Node JS, Express JS, and deployed to AWS Lambda using the serverless framework. Sujan holds a Bachelor's degree in Computer Science from Jawaharlal Nehru Technological University. His tech stack includes Ruby, AWS, Backend, Web, GCP, Kubernetes,