Emil Jeronim

-Developed and enhanced features in Typescript for an application layering product, contributing to improved functionality and user experience. -Maintained code quality through unit testing, using Jest test for Nodejs for achieving high code coverage and ensuring reliable software performance. Technologies: TypeScript, JavaScript, React, Redux, TailwindCss, Nodejs, Nestjs, Python, FastAPI, CI/CD, AWS, Postgres, Mongodb, REST API, GraphQL

-Developed a new administrative system from the ground up using React and JavaScript to build a single-page application and Nestjs and Nodejs to provide a GraphQL API. -Integrated Amazon's MWS API to automate the administrative work to keep products and their stock in sync. -Built a React and JavaScript component to track employees working time, vacation, and sick days. Technologies: React, Redux, TailwindCss,Nodejs, Nestjs, GraphQL, REST API, Postgres, MongoDB, Microsoft Azure, CI/CD, Docker

-Created a backend application using FastAPI (Python) and React (TypeScript) for the front end for a math schoolwork ed-tech startup. -Worked full-stack web app built with React, using the Next.js framework, with user authentication/authorization, user data encryption, and a combination of server side and client-side rendering. Technologies: React, Typescript, Nextjs, TailwindCss, Django, Python, FastAPI, Nodejs, Nestjs, PostgreSQL, , MongoDB, Web3.js, Express.js, AWS, CI/CD