- Engineered scalable back-end systems utilizing Node.js and Python to ensure optimal performance and reliability.- Developed and maintained RESTful APIs to facilitate seamless integration between front-end and back-end services.- Optimized database schemas and queries for PostgreSQL and MySQL to improve data retrieval efficiency and system performance.- Implemented security best practices to safeguard sensitive data through encryption, access controls, and secure authentication mechanisms.- Oversaw CI/CD pipelines to automate testing, integration, and deployment processes, resulting in reduced release cycles.- Collaborated with front-end developers, UX/UI designers teams to deliver cohesive and integrated solutions.- Monitored system performance and addressed issues promptly to ensure operational stability and enhance efficiency.- Prepared comprehensive technical documentation to support team onboarding and facilitate knowledge transfer.

- Implemented advanced web applications by thoroughly managing programming tasks on both the front-end and back-end.- Developed resilient back-end systems with Node.js, Python to guarantee high performance and reliability.- Developed an application designed to assist internal processes, improving overall efficiency and productivity within the organization.

- Implemented new online payment transactions, streamlining the payment process and transitioning from manual transactions to an efficient online system.- Led the integration of digital payment solutions, significantly reducing costs and saving time for administrators.- Architected and developed backend systems to support secure and scalable payment processing.- Enhanced the overall user experience by simplifying the payment flow, improving convenience for users.- Collaborated with the finance and operations teams to ensure seamless adoption of the new payment system.- Reduced operational costs by optimizing transaction processing and minimizing manual intervention.- Improved transaction tracking and reporting capabilities, providing better insights and transparency for administrators.- Supported the continuous improvement of the payment system by implementing monitoring and feedback loops to ensure long-term success.

- Developed an app from scratch, including ideation, design, development and launch.- Maintained web applications for optimal performance and functionality.- Executed the design and development of web applications utilizing the Laravel framework.- Maintained consistent communication with clients throughout the development process to ensure alignment with project objectives and expectations.- Exhibited a strong dedication to the project by delivering it one month ahead of the established deadline.