Tomek Lis

- Created AI chat bot application using Next.js, Django, Fast API, PostgreSQL - supports user's speech recognition using Whisper and video streaming using Kafka. - Worked on various projects in different industries(eCommerce, SaaS, Fintech etc) using React, Angular, Node, Typescript, Laravel and C#. - Developed E-commerce project using React, Typescript, Nest JS and MongoDB. - Developed SaaS application which is property management platform using Vue3 and Laravel.

- Developed and maintained front-end web applications using ReactJS, Redux, and Material UI. - Implemented unit and integration tests for code quality assurance. - Optimized website performance and identified areas for improvement. - Built and deployed back-end APIs using Node.js, Express.js, and MongoDB. - Stayed up-to-date with the latest web development trends and technologies. Technologies: React, Redux, Angular, Vue.js, Laravel, Google Merchant API

- Designed and implemented a booking hotel's administrative app using React. - Contributed to migrating the app from Backbone to React.js. - Transitioned legacy app from jQuery-powered framework to MERN stack. - Set up and bootstrapped the main workflow of the development process. - Built fully automated CI/CD pipelines on CircleCI for containerized applications using Docker, Netlify, and AWS. Technologies: React.js, Redux, Node.js, Docker, Netlify and AWS

- Developed interactive frontend components using Angular.js - Worked on enhancing the security layers with SSL certificates installation - Developed highly reusable and well documented Angular.js component library to be consumed by CITI team - Used the high end, JavaScript-based "MEAN Stack" (MongoDb, Express.js, Angular.js, & Node.js) to architect and engineer software responsible for revolutionizing the mortgage industry.