Leena batta

Developed highly interactive and responsive web applications using React.js, Context API, and Axios, improving data delivery and user experience for top pharmaceutical clients. Built full-stack web applications using React.js for the front-end and Python for the back-end, ensuring smooth data flow between the user interface and server-side components. Implemented state management using Redux and Context API, optimizing component communication and reducing complexity. Enhanced the Data Feed 3.0 project, designing Scheduled Feeds in React.js, achieving a 30% reduction in page load time and improved workflows. Implemented PDF, PPT, and Excel export in React using jsPDF, pptxgenJS, and xlsx-js-style, boosting productivity through streamlined and accessible data downloads. Built REST API integrations using Axios, ensuring smooth and reliable communication between frontend and backend systems. Integrated new end points in React Using Axios for data retrieval in the DAG project reducing response time. Developed unit tests for React components using Jest achieving over 80% test coverage across new features. Designed and developed sell sheets for pharmaceutical companies using Ruby on Rails, HTML, CSS, JavaScript, and PostgreSQL improving client engagement by providing customized, data-driven solutions efficiently. Performed end-to-end testing with RSpec to identify and fix issues before release, ensuring a seamless user experience. Written PostgreSQL queries for efficient drug data retrieval. Utilized version control systems (e.g., Git) for effectively managing and tracking source code changes making team collaboration easier and more organized. Worked in an Agile environment, actively participating in sprints, stand-ups, and retrospectives to ensure timely delivery and continuous improvement in collaboration with cross-functional teams. Worked closely with backend developers, data analysts, and stakeholders to smoothly connect frontend components with the platform. Logged all work activities by creating Jira tickets, epics, and tasks, ensuring that updates were provided in a timely manner.