Muthar shahzad
Senior Front-End Developer leading front-end architecture across 5+ platforms, building unified design systems, and improving performance and maintainability.
About
Senior Front-End Developer leading front-end architecture across 5+ platforms, building unified design systems, and improving performance and maintainability. Experienced in optimizing data fetching with GraphQL, implementing real-time updates with WebSockets, and delivering robust user experiences using modern frameworks and libraries.
- 8 years' experience
- Joined April 2025
Industry experience
- Software & Internet
- Healthcare
- Retail
Work experience· 4 roles
Led front-end architecture across 5+ platforms, including AI-powered recruitment and health tracking systems. Built unified design systems using Material-UI and Chakra UI, increasing development speed by 35%. Replaced REST APIs with GraphQL to improve maintainability and reduce data-fetching time by 40%. Enhanced front-end performance by 30% through lazy loading and code splitting. Integrated WebSockets for real-time updates, improving user data freshness by 70%. Worked collaboratively in cross-functional environments to deliver robust user experiences.
Developed React.js dashboards for HR and healthcare applications using Ant Design and Highcharts. Achieved sub-500ms latency for real-time vitals tracking via GraphQL subscriptions. Migrated 80% of legacy REST API calls to GraphQL, reducing over-fetching and boosting performance. Implemented JWT and OAuth2 authentication to enhance platform security. Collaborated with backend teams to improve API efficiency and reduce latency by 25%.
Education
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