Senior Fullstack Engineer

Built fast, user-friendly web applications using React.js and Vue.js, ensuring a smooth experience on different devices. Developed backend systems with Node.js, Express.js, and Python, creating RESTful and GraphQL APIs to connect the front end with the backend. Created scalable microservices to easily integrate with external systems and improve app performance and maintenance. Worked closely with product managers and designers to create solutions that solve real business problems. Improved security for APIs, ensuring safe data exchange and proper user authentication. Modernized old systems by integrating new technologies, reducing costs, and improving performance. Improved database performance with MongoDB and PostgreSQL, making data faster to access and more reliable. Mentored junior developers, helping them improve their skills through code reviews and sharing knowledge. Managed the deployment process using CI/CD tools like GitHub Actions and Docker, ensuring faster and more reliable app releases. Worked in an Agile environment, organizing tasks and tracking progress using JIRA.

Led the development of web applications using Node.js and React.js, ensuring efficient project delivery and high-quality user experiences. Built interactive web pages and single-page applications (SPAs) with React.js, making them responsive and dynamic by using hooks and Redux for managing the app's state. Developed backend services using Node.js and Express.js, creating APIs to handle requests from the frontend and manage data effectively. Built RESTful APIs and GraphQL APIs to manage and send data between the frontend and backend, making sure everything worked seamlessly. Worked with MongoDB to store and manage data, improving the way data was structured and indexed to make it faster to retrieve. Used AWS services like S3 for storing files, Lambda for running serverless code, and EC2 for hosting the backend, which made the app scalable and more efficient. Set up JWT and OAuth for secure user authentication, ensuring users’ personal information stayed safe and secure. Used JIRA to organize tasks, manage sprints, and track progress, ensuring the team stayed on schedule with project goals. Set up CI/CD pipelines using Docker, GitHub Actions, and AWS CodePipeline to automate and speed up the deployment process, making it easier to push updates to production.