maryam chegini

Davisco Lead frontend development for 30+ concurrent medical mini-applications within an Electronic Health Record (EHR) platform using React, delivering scalable, high-performance, and user-centric interfaces. Improved page load speed by 20% and reduced Core Web Vitals metrics (LCP, CLS) by 35%, significantly enhancing user experience and accessibility compliance. Refactored legacy codebases to increase maintainability and scalability by 40%, reducing technical debt with modular and clean architecture principles. Mentored a team of 5 junior developers by conducting code reviews, establishing best practices, and fostering a culture of continuous learning, resulting in a 25% decrease in bugs and improved development efficiency. Collaborated closely with backend engineers and UI/UX designers to ensure seamless integration, consistent branding, and pixel-perfect feature implementation. Enhanced CI/CD pipelines and introduced automated testing (unit, integration, and end-to-end), increasing deployment reliability and reducing regression issues. Provided ongoing support and rapid bug fixes for 20+ live applications, ensuring high availability and stable performance in a critical healthcare environment.

Developed responsive, secure, and accessible user interfaces for complex banking systems, including dashboards for financial service management and ATM device control. Collaborated effectively with cross-functional teams (UI/UX designers, backend engineers, and QA) to ensure seamless integration and delivery of robust frontend-backend solutions. Enhanced application performance and accessibility, ensuring compliance with stringent banking security standards and regulations. Delivered high-quality UI components using React.js, TypeScript, and modern frontend tools (Tailwind CSS, Webpack), focusing on maintainability and scalability. Utilized real-time communication technologies like Socket.io and WebSocket to support dynamic and interactive features. Employed state management and data fetching techniques with React Hooks and React Query to optimize user experience and app responsiveness.

Skills: Teaching · Coaching & Mentoring · Mentoring