- Handled the whole frontend by myself without anyone’s help before migration to Zixflow- Bug fixing in a large ReactJS codebase.- Built new and complex features in a large ReactJS codebase.- Designed and built various scalable and reusable components following various design patterns that can be integrated in any ReactJS application.- Improved performance of the application using various techniques like lazy loading, memoization etcTech worked with: ReactJS, react-bootstrap, Redux, Redux Sagastyled-components etc

- Developed a theming solution using styled-components, which was adopted company-wide.- Built Ubiquitous: https://creators.ubiquitousinfluence.com/- Translated Figma designs into pixel-perfect UIs.- Developed Filos: https://filosapp.com/- Worked on a confidential NodeJS project.Tech worked with: ReactJS, Material UI, NodeJS, styled components etc

- Built a web app from scratch using ReactJS and an android app using React Native. Source code: https://github.com/sandipsaha597/never-forget-web

- Worked on the in-house enterprise solution Decorum. https://www.decorum.work/- Fixed bugs in a large ReactJS codebase.- Developed new features for the platform.- Migrated libraries to ensure up-to-date dependencies and functionality.Tech worked with: ReactJS, Typescript, styled components, mateiral UI etc

- Developed and designed websites, integrated APIs, created landing pages, and implemented both simple and complex functionalities using plain JavaScript.- Won several contests through proof of work.- Programmed in Python and completed various college assignments.- Built a web app from scratch using the MERN stack.App video: https://bit.ly/pressfly-app-videoSource code: https://github.com/sandipsaha597/pressfly - Achieved four five-star reviews on Freelancer.com. My profile: https://www.freelancer.com/u/sandipsaha564