Heena Rani Email and Phone Number

- Developed and maintained enterprise-level web applications using PHP 5.6, Zend Framework, and MySQL, ensuring scalability and reliability for business-critical operations.- Led the design and implementation of backend systems, optimizing performance and reducing server load on Linux Apache2 servers, resulting in a 20% improvement in response.- Collaborated with front-end developers to integrate AngularJS, JavaScript, HTML, CSS, and AJAX into dynamic, user-friendly interfaces, enhancing overall user experience and engagement.- Optimized database performance through query optimization and schema design, improving data retrieval times and reducing database load by 25%.

- Worked as an Associate Software Engineer for Sonim Technologies, providing ultra-rugged mobile solutions for workers in industrial environments, contributing to the Scout Application project. - Collaborated with a team of 6 developers, contributing to the development, integration, and optimization of software features using PHP 5.6, Zend Framework, and MySQL for backend systems.- Developed and optimized backend logic, improving application performance and ensuring reliable database interactions with MYSQL. Resolved customer issues by establishing workarounds and solutions to debug and create defect fixes- Ensured scalability and maintainability of the application by designing reusable code and modular components, contributing to long-term project success.

- Developed and maintained the Extramarks e-learning platform, a comprehensive online learning solution aimed at enhancing the educational experience for schools, students, parents, and teachers. - Collaborated with a team of 15 developers to design and implement key features such as student registration, online learning products (SAT, CAP), and examination question setup.- Integrated online payment gateways (Paypal and MobikWik) to facilitate secure payment transactions for online learning products and examination fees.- Collaborated with cross-functional teams to gather requirements, troubleshoot issues, and ensure timely delivery of features, improving overall system quality and user satisfaction.