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Hemjit Sawant - Frontend JavaScript React UI Developer

hemjit.sawant@gmail.com

Location: Trenton, New Jersey, USA

Relocation: No

Visa: Green card

HEMJIT SAWANT hemjit.sawant@gmail.com | +1 617 229 5153 TECHNICAL SKILLS FRONT-END DEVELOPMENT JavaScript (ES6), React, Node.js, HTML5, TypeScript, CSS3, jQuery, Bootstrap BACK-END DEVELOPMENT Java, Python, SQL, CouchDB, JSP, JSF APIS | CONTAINERIZATION RESTful API, Docker, Vagrant DATA VISUALIZATION Plotly, D3.js, R (ggplot2), Tableau, Power BI, Excel AGILE TOOLS Atlassian (JIRA, Confluence, Trello), Team Foundation Server, VersionOne IDES IntelliJ, WebStorm, RStudio, VS Code, PyCharm VERSION CONTROL Git, GitHub, BitBucket, Fisheye, Crucible SCRIPTING | AUTOMATION BASH, R, XML, XPATH, Asynchronous Programming (AJAX) ANALYTICS Google Analytics, Eloqua, Adobe Experience Cloud (Omniture/Catalyst) OPERATING SYSTEMS Windows, UNIX, Linux, macOS (OS/X) PROFESSIONAL EXPERIENCE Front-end/UI Developer | UnitedHealthGroup | 2020 Present Developed responsive UI with Next.js, MUI, and IBM s Carbon based on the UX design, optimizing performance by reducing bundle size, minimizing re-renders with React Hooks and React.memo using lazy loading Developed secure login and self-service applications using OIDC and OAuth2 protocols and JWT for authentication and authorization, while integrating multi-factor authentication (MFA) and creating a responsive UI with ReactJS Enhanced web app security applying XSS and CSRF protections, using Secure HTTP Headers and Content Security Policy (CSP) Front-end/UI Developer | C&S Wholesale Grocers | 2017 2020 Migrated legacy PHP and jQuery code to JavaScript, React, Redux, integrated automated testing using Jest-Typescript for unit tests and Playwright for integration tests Refactored the purchase order and invoice processes by integrating dynamic form validations, animations, and faster loading times, improving user experience and reducing cart abandonment rates Ensured consistent and functional UI across multiple browsers and devices for the B2B and B2C sites, using JavaScript, React, Tailwind and Gulp to automate tasks like minification and image optimization Senior UI Developer | State of New Jersey MVC | 2015 2017 Designed and optimized responsive UIs with HTML5, CSS3, JavaScript, ReactJS, and Bootstrap, ensuring seamless cross-device and cross-browser experiences Architected scalable front-end solutions using ReactJS and Redux, ensuring efficient state management and reusable components for large-scale applications to communicate with APIs using GET, POST, PATCH HTTP methods Implemented asynchronous data handling with AJAX and jQuery, improving UI responsiveness and performance, while leveraging ES6 for cleaner, maintainable code Web Developer | MetLife | 2012 2015 Designed and built mobile-responsive websites using HTML5, CSS3, and JavaScript to enhance user experience and cross-device compatibility Worked with designers, project managers, and back-end developers to integrate front-end features and dynamic data, ensuring smooth user interactions and optimal performance Applied on-page SEO strategies and optimized site performance through image compression and script minification, improving load times and search engine rankings EDUCATION Master s of Science, Electrical Engineering, Michigan Tech University Bachelor of Engineering, Computer Science, University of Mumbai Keywords: user interface user experience javascript business intelligence rlang