• Developed and maintained npm packages to improve the efficiency and performance of the application.• Ensured high-quality code by implementing unit tests and e2e tests throughout the development process.• Leveraged Telenyx and SQL to optimize system functionality and ensure seamless integration.• Collaborated with clients to identify and implement solutions that streamlined their business operationsand improved user experience.• Consistently built and maintained reusable components to ensure the efficiency of future projects.• Led multiple projects with a result-oriented approach, contributing to the company's success.