HAMID JAVADI

• Reusable UI Components Development: Creates responsive UIs using JavaScript, TypeScript, React, Next.js, HTML5, CSS3, Tailwind CSS, CSS Modules, and Styled Components, achieving 100% mobile compatibility and Cross-Browser compatibility.
• RESTful and GraphQL API Development: Develops scalable RESTful and GraphQL APIs using Node.js, Next.js, and Express.js
• Code Review: Conducts thorough code re

• Designed and deployed over 100 scalable RESTful APIs using Node.js and Express, enabling seamless integration for enterprise-level applications.
• Reduced API latency by 98% (from 80s to 2s) through advanced SQL/NoSQL query optimization, including schema design and indexing.
• Enhanced user experience by implementing data caching with React Query, reducing API calls by 60% and improving page loa

• Spearheaded the integration of Elasticsearch APIs, boosting search functionality speed by 70%, and enhancing user experience significantly.
• Developed type-safe React applications using TypeScript, reducing runtime errors by 30% and improving code maintainability by 40%.
• Designed and implemented 100% mobile-compatible responsive UIs with React, HTML5, CSS3, and CSS Modules, ensuring seamless

• Engineered responsive and user-friendly UIs using React, React Native, HTML5, CSS3, CSS Modules, and Sass, achieving 100% mobile compatibility and enhancing user engagement by 25%.
• Spearheaded database optimization for MySQL and PostgreSQL, improving query performance by 40% through indexing, normalization, and view creation, which reduced data retrieval times significantly.
• Designed and imp

• Spearheaded the development of type-safe React applications using TypeScript, reducing runtime errors by 40% and enhancing code maintainability, contributing to a 25% faster project delivery timeline.
• Designed and implemented 100% mobile-compatible, responsive UIs with HTML5 and CSS3, improving user engagement metrics by 15%.
• Engineered over 10 interactive data visualizations using HighChart

• Spearheaded the development and optimization of over 40 REST APIs using PHP and MySQL, reducing API response times by 30% through efficient query optimization and indexing.
• Engineered dynamic, responsive front-end components using JavaScript, HTML, and CSS, enhancing user engagement by 25% through improved UI/UX design.
• Designed and implemented scalable MySQL databases, achieving a 40% impro

• Managed the Frontend group, ensuring seamless collaboration and project execution.
• Defined and implemented the template structure for the CMS to enhance user experience.
• Developed web designs and created custom jQuery plugins to improve functionality.
• Utilized PHP and Ajax to build dynamic web applications, enhancing site performance.

• Led a team of 4 frontend developers, managing project tasks and timelines effectively.
• Spearheaded the development and implementation of 2 new features for Sigma’s BPMS software.
• Collaborated closely on UI/UX design to significantly enhance user experience and functionality.

• Developed and implemented over 5 new features for the Business Process Management System (BPMS).
• Conducted database analysis to optimize performance and enhance user experience.
• Collaborated on UI implementation to ensure seamless integration and functionality.