Full Stack Engineer - Team Lead at Challenge in Motion

12/2020 – offen

● Led the end-to-end development of a virtual fitness platform, enabling 100k+ customers to track and surpass their physical fitness milestones using React, Redux, Node.js, MongoDB with Mongoose modeling.
● Established a robust CI/CD pipeline, ensuring seamless deployment on AWS. Applied Domain-Driven Design (DDD) principles and Test-Driven Development (TDD) techniques to optimize performance and scalability.
● Ensured a smooth and responsive website experience resulting in a 20% boost in conversions.

JavaScript, Kontinuierliche Integration (CI), MongoDB, Node.js, React (JavaScript library)

12/2019 – 12/2021

● Designed and developed a high-performing property listing website with agent profiles, contributing to over 250k+ property sales and supporting a network of 2,000 realtors with a backend of Node.js and MySQL.
● Enhanced user engagement and increased conversions by 25% through the collaborative implementation of visually appealing landing using Webflow and listing pages using React Improving site responsiveness by 30%.

JavaScript, mySQL, Node.js, React (JavaScript library)

1/2019 – 6/2019

● Created a custom internal tool to streamline and enhance business processes, using JavaScript, Python and Django, resulting in improved productivity. Implemented rigorous testing to ensure seamless functionality.

Django (Framework), JavaScript, Python