I was part of the technical team developing and maintaining all Khallasli web applications, and some of my responsible were : - Designing and developing robust and scalable web applications using a combination of front-end and back-end technologies (React.js | Node.js | Express.js)- Creating responsive and visually appealing user interfaces using JavaScript, and with the modern front-end frameworks React.- Implementing server-side logic and building APIs to enable communication between the front-end and back-end systems, using server-side programming languages which are Node.js and Express.js.- Integrating databases and handling data storage, retrieval, and manipulation. This includes designing efficient database structures and writing optimized queries with PostgreSQL databases.- Conducting thorough testing and debugging to identify and resolve issues, ensuring high-quality and stable application performance.- Collaborating with cross-functional teams, including designers, product managers, and other developers, to gather requirements, provide technical insights, and deliver solutions that align with business objectives.- Deploying applications to production environments, configuring servers, and managing infrastructure. Implementing and maintaining CI/CD pipelines to ensure efficient and reliable application deployment.- Writing clean, maintainable, and efficient code, and conducting thorough testing and debugging to ensure application stability and performance.- Attending daily meetings, reports, and working in Agile development process.- Staying updated with the latest trends, frameworks, and best practices in web development, and continuously learning and adopting new tools and technologies to enhance development processes.

Development of a MERN stack web application for management purposes, ensuring candidate registration and providing access to varions courses

Development of a mobile application to restrict and allow access users to a specific place.