Built front-end features in the Fixed Income Division using React and TypeScript for several team-owned applications, focusing on AG Grid, OpenFin delivery, and implementing Puppeteer end‑to‑end tests

Project: Multiple new and old internal projects to maintenance and support business processes.

• Designed and implemented a new React application in OpenFin workspace. The application was developed using RTK Query for state management system, React-Router-Dom for routing, AG-Grid for high performance table views and Material UI for responsive design.

• Worked on company’s other React applications in close collaboration with department teams to implement new features and fix any discovered defects.

• Refactored existing applications to migrate from DevExtreme and RxJS packages to Material UI and Redux.

• Simplified component tree to reduce unnecessary renders and improve performance.

• Configured Jenkins to support CI/CD pipelines and fixed failings builds.

• Documented application architecture, design, implementation and processes.

• Debugged RESTful services used by front-end applications to find and resolve issues.

Project: Mastercard Click to Pay - Click to Pay is designed to create a secure e-commerce checkout experience https://developer.mastercard.com/src/documentation

• Contributed to the development of Click to Pay frontend package using JavaScript, TypeScript and Vue. Implemented new functionality as well as made necessary updates to existing UX design and business logic.

• Participated in an agile software development process that ensured new features were properly designed and implemented before each release.

• Used Jest library to write new test cases and update the existing coverage.

• Collaborated with UI team and wrote suggestions to update common UI components according to the design.

• Developed documentation to describe a new implementation and prepared information for changing the public development zone.

Project: Pulse Assessment - a react based application that allows users to answer a set of questions on a selected topic and get an automated assessment report.

• Implemented new features for Registration and Questionnaire page forms. The application was written using the latest React techniques including Redux and Hooks.

Project: React based My Account and Cart sections of www.goedekers.com market place.

• Created from zero to production a React application. The core of the application was written using React-Redux and React-Router-DOM libraries.

• Implemented Main, Account Info, Address Book, Wallet, Tickets and Cart pages that relied on RESTful API.

• Bootstrap was chosen to support responsive design on desktop and mobile devices as well as custom theming.

• Used React-Hook-Form library to create application forms that supported various validation rules required by business.

• Developed and configured integration with Google Place API to fill in address information in the forms.

• Integrated the app into PHP Laravel environment and prepared it for use on other sites of the company.

• Collaborated with UI/UX team and Backend developers to deliver the application and features on time and to the specification.