
Stephen Njiu
Full stack Web Developer
Kompetenzen

Meine Dienstleistungen

Portfolio
Arbeitserfahrung
Founder & Full-Stack Product Engineer
Self Employed • Vollzeit
Jul 2025 - Present • 1 yr 1 mo
Designed, developed, and launched Cvdox, an AI-powered SaaS platform from concept to production. Led the complete product lifecycle, including UI/UX design, frontend and backend development, database architecture, authentication, payment integration, deployment, SEO, and performance optimization. Key Achievements Designed modern, responsive, and conversion-focused user interfaces. Built scalable web applications using Next.js, React, Python, PostgreSQL, and Tailwind CSS. Optimized website speed, accessibility, SEO, and mobile responsiveness. Developed reusable UI components and streamlined user journeys to improve engagement. Delivered production-ready features while maintaining clean, maintainable code.
Product Designer & Frontend Engineer
Self Paid In The Shade • Teilzeit
Mar 2024 - Jun 2026 • 2 yrs 3 mos
Designed and built user-centered digital products including SaaS platforms, property marketplaces, AI applications, and community platforms. Specialized in creating clean interfaces, reusable design systems, and intuitive user experiences that transform complex ideas into professional web products. Key Achievements Designed high-fidelity interfaces with a focus on usability and accessibility. Built reusable frontend components using React, Next.js, and Tailwind CSS. Improved user flows, navigation, and visual consistency across multiple products. Collaborated across design, development, and product strategy to deliver complete web solutions. Produced scalable, maintainable applications ready for real-world deployment.
Full-Stack Web Developer & UI/UX Designer
Self Employed • Freiberufler
Dec 2023 - May 2026 • 2 yrs 5 mos
Designed and developed modern portfolio websites, landing pages, and full-stack web applications with a strong focus on user experience, responsive design, and business impact. Worked across the entire development process, from planning and interface design to deployment and ongoing optimization. Key Achievements Built responsive websites optimized for desktop, tablet, and mobile devices. Created intuitive user interfaces that balance aesthetics with usability. Integrated authentication, contact forms, APIs, cloud storage, analytics, and deployment workflows. Applied SEO best practices and performance optimization to improve website visibility and loading speed. Delivered polished digital experiences tailored to each project's goals.