- Integrated mock-ups, ensuring pixel-perfect implementation of UI/UX solutions according to design specifications and project requirements;- Fixed UI/UX bugs and issues identified during testing and quality assurance processes, ensuring a user-friendly experience;- Wrote comprehensive unit tests using Jest and React Testing Library to ensure the reliability and quality of the codebase;- Actively contributed and collaborated in the front-end code optimization, clarity, and readability.- Contributed to the development of user interfaces and performed code reviews

- Designed and developed a full-stack web application for data collection and analysis using BigQuery and Firestore on the Google Cloud platform.- Integrated third-party software, including SendGrid and Twilio, to establish a robust mailing system, implement two-factor authentication, and enhance the overall user experience.- Initiated global refactoring to optimize application efficiency, minimizing downtime and enhancing performance.- Optimized waiting times by implementing multithreading techniques.

- Actively contributed to research and development efforts for Internet of Things (IoT) prototypes.- Designed and developed websites with a strong emphasis on efficient data management.- Maintained a close collaboration with clients, incorporating their feedback into the validation and implementation of product features- Developed optimal database solutions while aligning with client budget constraints.- Implemented robust back-end solutions for authentication and authorization, adhering to industry best practices.- Engaged in peer reviews of architectural solutions to ensure quality and adherence to standards- Developed models with a Model-View-Controller (MVC) pattern, effectively implementing the required logic to meet business requirements.