Xavier COLL

Led the full-stack development of a strategic turn-based video game, leveraging modern web technologies to deliver an engaging user experience and robust backend functionality.

• Architected and developed a strategic turn-based video game from conception to prototype, integrating a responsive React front-end with a scalable NodeJS and Typescript backend.
• Implemented real-time communication features using Socket.IO, enhancing interactive gameplay and multi-player dynamics.
• Managed the entire software development lifecycle, including design, coding, testing, and deployment, ensuring technical performance and product viability.

Designed and developed custom websites and web applications for diverse businesses and associations, delivering tailored digital solutions.

• Delivered bespoke web solutions for various clients, encompassing responsive design and robust back-end functionalities to meet specific business needs.
• Managed end-to-end project cycles from client consultation and requirements gathering to final deployment and post-launch support.
• Utilized a range of web technologies to create effective online presences, improving client visibility and operational efficiency.

Contributed to the development and quality assurance of a web-based mapping solution, enhancing features and developing C# web services.

• Developed and integrated new features for a web-based mapping solution, significantly improving user functionality and data visualization capabilities.
• Designed and implemented robust web services using C# to support critical business operations and facilitate efficient data exchange.
• Conducted comprehensive testing of enterprise solutions, identifying and resolving software defects to ensure high quality and reliability of the platform.

Managed daily sales operations and customer interactions in a dynamic market environment, ensuring efficient service and product presentation.

• Handled daily sales transactions and managed inventory, ensuring product availability and efficient customer flow.
• Developed strong interpersonal and communication skills through consistent direct engagement with a diverse customer base.
• Maintained high standards of product display and cleanliness, contributing to a positive customer experience.