Sirang Muhammad

Senior Front-End Developer

 Codekeepers • Freelance

Jul 2023 - Present • 2 yrs 10 mos

Working as a Senior Front-End Developer responsible for designing, developing, and maintaining modern, scalable web applications. I build responsive and high-performance user interfaces using React.js, JavaScript (ES6+), HTML5, and CSS3, ensuring clean code structure and efficient component-based architecture. My role involves creating dynamic UI components, integrating REST APIs, and collaborating with backend developers and designers to deliver seamless user experiences. I focus on translating UI/UX designs into functional interfaces while maintaining responsiveness across desktop, tablet, and mobile devices. I also work on optimizing application performance by improving loading speed, reducing unnecessary re-renders, and implementing best practices in front-end development. In addition, I contribute to maintaining reusable components and structured codebases that help improve development efficiency across projects. Throughout this role, I have contributed to building scalable web platforms, interactive dashboards, and modern web interfaces, ensuring reliability, performance, and usability for production-level applications. My work emphasizes writing maintainable code, following modern development standards, and delivering high-quality web solutions that support business and user needs.

Junior Front-End Developer

Arbisoft • Freelance

Aug 2021 - Jun 2023 • 1 yr 10 mos

Worked on developing modern SaaS-based web platforms and interactive dashboards. My primary responsibility was translating Figma and UI design systems into responsive web interfaces using React.js, JavaScript, HTML, CSS, and Tailwind CSS. Collaborated with cross-functional teams in an Agile development environment, participating in sprint planning, code reviews, and feature implementation. Implemented secure API integrations and optimized UI components to ensure efficient data rendering and smooth user interaction. I helped maintain version control using Git and GitHub, contributed to improving UI consistency across multiple modules, and built reusable components to speed up development. The projects involved real-time data dashboards, management systems, and web platforms used by production clients. This role strengthened my ability to develop scalable front-end architectures and deliver high-quality user interfaces aligned with modern web development standards.

Front End Developer

 Systems Limited • Freelance

Jul 2019 - Jul 2021 • 2 yrs

Worked as a Front-End Developer responsible for building responsive and user-friendly web interfaces for enterprise-level applications. Developed modern UI components using React.js, JavaScript (ES6+), HTML5, and CSS3, ensuring clean code structure and scalable architecture. Collaborated closely with UI/UX designers and backend engineers to convert design prototypes into fully functional web applications. Integrated RESTful APIs to display dynamic data and implemented reusable component structures to improve development efficiency across projects. Focused on performance optimization, cross-browser compatibility, and responsive design to ensure seamless user experiences across devices. During this role, I also contributed to improving application performance by optimizing assets, implementing efficient state management practices, and reducing page load times. My work helped enhance usability and maintain consistency across multiple enterprise dashboard interfaces.