- Developed meticulously crafted and refined pieces of code and style that prioritized easy maintenance and scalability, resulting in saved development time during design changes and improved overall code quality. - Worked together with the designer to ensure pixel-perfect transformation of Figma design, resulting in functional and visually appealing application. - Collaborated closely with the backend developers to ensure seamless integration of RESTful APIs and to troubleshoot issues,… Show more - Developed meticulously crafted and refined pieces of code and style that prioritized easy maintenance and scalability, resulting in saved development time during design changes and improved overall code quality. - Worked together with the designer to ensure pixel-perfect transformation of Figma design, resulting in functional and visually appealing application. - Collaborated closely with the backend developers to ensure seamless integration of RESTful APIs and to troubleshoot issues, resulting in improved functionality and user experience. - Utilized Node.js/Express.js and SQL to update the backend, ensuring optimal performance and reliability. Deployed updated API on Azure, resulting in increased accessibility and scalability. - Assessed user requirements & preferences to develop customized website solutions using React.js/Next.js, Redux/Saga, Redux/Thunk, SCSS/SASS, Typescript, NodeJS and other related frameworks - Spearheaded two successful updates of an eCommerce application utilizing Next.js technology that increased customer retention rate by 45%, resulting in over $20,000+ in profits in just two quarters alone. - Successfully integrated Stripe API with webhooks, resulting in a seamless payment processing experience for end users and improved reliability for the web application. - Implemented Continuous Integration and Continuous Deployment(CI/CD) workflows for the web application using Github Actions, resulting in streamlined development processes and faster delivery of features to end-users. Show less

- Contributed to build a App and integrated smart contract on top of ETHIntegrated crypto wallets such as Meta mask and Wallet Connect- Organize tasks for the development team with Scrumban project management approach – participated in Sprint planning, daily stand-up meeting, and review. - Developed robust and stable DEFI, DEX, NFT Platform with JavaScript-based front-end frameworks (React, Angular, AJAX) and the smart contracts with Solidity on Truffle and Hardhat framework. -… Show more - Contributed to build a App and integrated smart contract on top of ETHIntegrated crypto wallets such as Meta mask and Wallet Connect- Organize tasks for the development team with Scrumban project management approach – participated in Sprint planning, daily stand-up meeting, and review. - Developed robust and stable DEFI, DEX, NFT Platform with JavaScript-based front-end frameworks (React, Angular, AJAX) and the smart contracts with Solidity on Truffle and Hardhat framework. - Developed and deployed APIs and API integrations with existing applications continuous unit and integration tests (mocha, karma) and build deployment.- Spearheaded an effort to encourage metrics-driven decisions by introducing best practices for monitoring business processes, including configuring SEO, Google Analytics, and Google AdWords. - Implemented processes for effective user testing and conducted the usability tests and UI/UX reviews. - Developed mobile-friendly, SEO-optimized, responsive sites. - Collaborated with cross-company colleagues at every level of the organizations to improve operational efficiencies. Show less

- Worked with scrumban project management approach - participated in sprint planning, daily stand-up meeting, and code review. - Participated in identifying tasks(timeline, assign tasks) from user stories in sprint plan as a lead developer of team. - Designed UI components using React, Redux, Next, Typescript, HTML5, CSS3, SCSS and created responsive web pages. - Used React HOC(withRouter, memo, Pure Component, connect, withStyles, etc) to increase the performance of the App. -… Show more - Worked with scrumban project management approach - participated in sprint planning, daily stand-up meeting, and code review. - Participated in identifying tasks(timeline, assign tasks) from user stories in sprint plan as a lead developer of team. - Designed UI components using React, Redux, Next, Typescript, HTML5, CSS3, SCSS and created responsive web pages. - Used React HOC(withRouter, memo, Pure Component, connect, withStyles, etc) to increase the performance of the App. - Designed an optimized state management architecture based on the project’s logic, utilizing Redux, Redux-saga, and Redux-thunk. - Defined the GraphQL Schema, implemented GraphQL resolvers that fetch data from Restful APIs by writing GraphQL queries and mutations in react component using Apollo GraphQL client library. - Created over 100+ Restful APIs using Node.js, Express.js, Nest.js, AWS Cloud functionalities, MongoDB and improved application performance by 20% by implementing GraphQL. - Designed the database architecture of the core module by utilizing MySQL, MongoDB, thereby optimizing their performance and efficiency. - Performed unit and load testing and improved the system’s stability and scalability by 30% by identifying critical performance issues. - Enhanced web page ranking on search engines by over 30% by implementing effective SEO strategies and techniques. Show less

- Worked on 2 projects using Express.js, JavaScript, HTML, CSS, MySQL, 3 Android/IOS apps by React Native platform, and 2 iOS apps by iOS native.- Integrated 3rd party services such as Facebook, Twitter, Google APIs, Map Box, etc.- Daily responsibilities: build new RESTful APIs, fix bugs, optimize SQL queries, implement features from Figma or Invision mocks- Designed and implemented various automated tests using Jest, Mocha and Chai. Implemented CI/CD pipeline using Docker… Show more - Worked on 2 projects using Express.js, JavaScript, HTML, CSS, MySQL, 3 Android/IOS apps by React Native platform, and 2 iOS apps by iOS native.- Integrated 3rd party services such as Facebook, Twitter, Google APIs, Map Box, etc.- Daily responsibilities: build new RESTful APIs, fix bugs, optimize SQL queries, implement features from Figma or Invision mocks- Designed and implemented various automated tests using Jest, Mocha and Chai. Implemented CI/CD pipeline using Docker, Kubernetes, resulting in a reduction in deployment time and errors. - Reviewed code, debugged problems, and corrected web applications and software issues with complete accuracy to maximize application’s efficiency, data quality, scope, operability and flexibility. - Solved complex technical problems, mentored junior developers, and conducted code reviews to ensure adherence to high-quality code standards. Show less