About

I’m a motivated and detail-oriented Web Developer and UI-focused Frontend Engineer with hands-on experience building responsive, user-friendly web applications. I specialize in HTML, CSS, JavaScript, React, Next.js, and API integration, with a strong eye for clean design and performance optimization. I have experience working remotely on real-world projects, converting designs into functional interfaces, and collaborating with teams to deliver reliable digital solutions. I enjoy solving problems, learning new technologies, and continuously improving both code quality and user experience. What I Do: - Build responsive and modern websites - Develop frontend applications using React and Next.js - Integrate APIs and backend services - Design and implement clean UI/UX layouts - Optimize websites for performance, accessibility, and SEO - Fix bugs and improve existing systems What I’m Looking For: - I’m currently seeking remote or on-site opportunities, internships, or freelance projects where I can: - Grow as a frontend or full-stack developer - Work with a collaborative and innovative team - Contribute to meaningful, real-world products - Expand my experience with modern web technologies - Deliver value while continuing to learn and improve I’m open to junior to mid-level roles, contract work, and long-term collaborations.

Skills

  • C programming
    9
  • Python Programming Language
    5
  • web development
    10
  • • Networking and Security • General IT support a
    7
  • Computer Networking & Internet
    9
  • HTML/CSS JavaScript
    10
  • Design (Figma)
    10
  • ui/ux design
    10
  • Wordpress Website Design And Management
    10
  • English and Swahili
    10

Experience

Mordecai Mathenge

Work experience
  • Built responsive fleet management dashboards and customer portals using React.js and Next.js
  • Implemented real-time vehicle tracking with WebSocket integration and interactive mapping (Mapbox/Google Maps)
  • Developed reusable UI component library improving development speed by 40%
  • Optimized application performance through code-splitting, lazy loading, and asset optimization
  • Created role-based access controls for admin, dispatcher, and driver interfaces.
  • Developing backend features using Django and Python, working with database models, views, and forms
  • Built and deployed Siphyy Driver mobile application to App Store
  • Integrated REST APIs and authentication flows for frontend-backend communication
  • Learning database design patterns and implementing data validation across the stack.
  • Collaborated with product managers to translate requirements into user stories and technical specifications
  • Performed cross-browser testing and wrote unit/integration tests for critical components
  • Participated in code reviews and contributed to frontend architecture decisions
  • Assisted with CI/CD deployments and debugging production issues

Mordecai Mathenge

Work experience
  • March, 2024 - September, 2024
  • Fulltime
  • Provided technical support for hardware, software, and network infrastructure
  • Managed school network including routers, switches, and wireless access points
  • Performed system maintenance and user account management
  • Trained staff on IT systems and cybersecurity best practices.
  • Ensure that all classroom technology is functional and ready for use during lessons.
  • Maintain an inventory of all IT equipment and software licenses.

Mordecai Mathenge

Work experience
  • Operated and maintained network infrastructure for Uhuru na Kazi building
  • Developed and maintained government websites
  • Managed help desk tickets and provided end-user support
  • Maintained server room and supervised equipment upgrades
  • Maintain audio and video equipment in conference rooms
  • Support / maintenance of IP telephony system

Mordecai Mathenge

Work experience
  • Design and develop responsive websites using React, HTML5, CSS3, and JavaScript
  • Create wireframes, mockups, and prototypes ensuring intuitive user experiences
  • Implement backend functionality using Node.js and manage databases (MySQL, MongoDB)
  • Optimize website performance through asset optimization, caching, and CDN implementation
  • Collaborate with clients to deliver custom web solutions meeting business objectives

Mordecai Mathenge

Work experience
  • Installation, configuration and maintaining computer systems.
  • Email support, setting up new users’ accounts, profiles and updating email signatures.
  • Troubleshooting system and network problems, diagnosing and solving hardware or software
  • Faults and replacing parts as required.
  • Supporting the SUN, e-horizon, SAP and LIMS system.
  • Establishing a good working relationship with colleagues, KPRL staff and other outside Professionals such as Software Developers.

Mordecai Mathenge

Education
  • February, 2021 - August, 2023
  • Fulltime
  • Networking, Programming, Web development, Graphics design.