Mateusz Kukowski

- Created an eCommerce website using Vue.js, Laravel and Contentful - Implemented a responsive React website from scratch for a social media startup - Built a React web app using hooks, Redux, best practices - Constructed a REST and Socket API in Node.js (using the Express.js framework and Socket.IO library) - Built an eCommerce back-end using NestJS, integrated PostgreSQL and used TypeORM - Developed an analysis feature and provided various results visualized via React, D3 and Highcharts libraries

- Develop 2+ full-stack web applications to analyze and process data for different clients - Ensure applications security and ability to interact with multiple APIs and databases - Design and create a knowledge management platform on a knowledge graph, utilizing a range of technologies, including Node.js, Typescript, React, and Mobx - Work closely with app development team including project and product manager, developers, and QA to determine problems, testing methods, and best practices

- Developed full-stack applications across various platforms using latest industry-adopted technologies and frameworks - Played a key role in the development, improvement, and operation of web-based software - Gained hands-on expertise in Bootstrap, Foundation, Express and similar back-end Node.js as well as front-end presentation frameworks web application frameworks - Conducted unit and load testing for high profile customer facing applications, which reduced system failure rate by 70%