Create and develop applications/systems based on wireframes and product requirement documents, ensuring alignment with business objectives. Lead both back-end and front-end development using technologies such as React.js,Node.js, MongoDB, Express, and Redux. Write unit tests to ensure code robustness, covering edge cases, usability, and overall reliability. Develop reusable, maintainable, and versioned code adhering to DRY principles. Integrate existing tools and business systems, including in-house tools, to streamline operations. Demonstrate proficiency in creating dynamic, responsive web pages. Have a solid understanding of Server-Oriented Architecture and RESTful Web Services. Mentor junior team members on system architecture, and coding practices, and encourage a culture of continuous improvement.