Sirang Muhammad

WordPress Developer

WordPress • Freiberufler

Apr 2024 - Present • 2 yrs 4 mos

Worked on developing professional WordPress websites, SEO-optimized blog platforms, and business websites for clients across various industries. My primary responsibility was converting Figma, Adobe XD, and design mockups into responsive, pixel-perfect WordPress websites using Elementor, Gutenberg, HTML, CSS, JavaScript, and PHP. I also created fully functional blogging websites with organized categories, tags, author profiles, search functionality, and SEO-friendly permalink structures to enhance content management and user engagement. Collaborated with clients to customize themes, configure plugins, and implement features tailored to business requirements. Optimized website performance, Core Web Vitals, mobile responsiveness, and on-page SEO to improve search engine visibility and increase organic traffic. Integrated contact forms, analytics, security, backups, newsletter subscriptions, social sharing, and third-party services while ensuring compatibility across devices and browsers. I also managed website migrations, performed bug fixes, maintained existing WordPress installations, and provided long-term technical support. This role strengthened my expertise in building scalable, high-performing WordPress websites and professional blogging platforms that are secure, easy to manage, SEO-friendly, and aligned with modern web development standards.

Senior Front-End Developer

 Codekeepers • Freiberufler

Jul 2023 - Present • 3 yrs 1 mo

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.

Front End Developer

 Systems Limited • Freiberufler

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.