Working as a freelancer on freelancer platforms...

• Worked on the landing page implementing beautiful layouts that work across all

devices using React/Redux, Redux-Saga, Redux-Thunk, Redux-Form, React-Router.

• Translated wireframe designs to pixel-perfect React components with smooth

animations.

• Developed the back-end APIs based on microservice architecture using Ruby on Rails integrating.

• Wrote the scripts and built CI/CD for deploying and maintaining the app on the AWS EC2 using CircleCI and docker.

• Refactored and upgraded an existing Angular codebase to improve the performance and solve complex UX problems.

• Upgraded an old version of a React/ Redux app to the latest version in a way that all the components are strongly typed function components using React Hooks APIs , TypeScript , Context API, and GraphQL .

• Moved from using Rails controllers to build a more scalable/isolated RESTful API using Grape and Sidekiq. While this allowed the application to be more scalable, we spent time on reliability by adding many integration/unit tests for the new

API.

• Developed a customer service app integrating Ruby on Rails with React, Redux , and TypeScript styled with Bootstrap and SCSS .

• Optimized the performance of a React app by analyzing the issues, and

downsizing the bundle by half.

• Built out reusable and modular components like Layouts, Forms, and Modals that are shared across the app using React Hooks, Tailwind, and Emotion.

• Wrote unit and E2E tests for React components and apps using Jest, Enzyme, and

Cypress.