Web Developer

I'm Denis. I build websites that help businesses get more clients.

Remote • Responds in 24–48h • Available for freelance

Portrait of Denis Koumbou

Services

Choose the package that fits your needs

Landing Page

Perfect for showcasing a single product, service, or campaign

  • Single-page responsive design
  • Mobile-friendly layout
  • Contact form integration
  • SEO optimisation
  • Fast loading speed
Get Started

Website + Maintenance

Full website with ongoing support and updates

  • Everything in Full Website
  • Monthly updates & edits
  • Security monitoring
  • Performance optimisation
  • Priority support
  • Hosting management
Get Started

My Work

Work that shows what i have build before.

TechnoSkills

Full-Stack
TechnoSkills Project Screenshot

Website builder agency platform with user authentication, project management, and a clean UI.

  • Stack: Next.js, Tailwind CSS, Supabase
  • Highlights: Auth, REST API, responsive UI

NeonVault

Frontend
NeonVault Project Screenshot

Landing page of a trading platform. Focus on performance, accessibility, and user experience.

  • Stack: React, Tailwind CSS
  • Highlights: UI, accessibility, performance

About Me

Who I am and how I work.

I'm Denis Koumbou, a freelancer web developer who enjoys turning complex problems into fast, simple, reliable website. I work across the entire development lifecycle, from interface design frontend to backend logic and databases.

My approach is pragmatic and detail-oriented. I focus on writing clean, maintainable code, making thoughtful technical decisions, and building systems that perform well in real-world conditions.

I'm continuously improving my skills in modern JavaScript frameworks, backend architecture, and deployment workflows.

Reviews

What people I've worked with say about my work.

Alex Morgan

March 2025

★★★★★

Denis delivered exactly what we needed. Clean code, great communication, and the project was completed ahead of schedule.

Sarah Dupont

January 2025

★★★★★

Very professional and detail-oriented. Denis took the time to understand the requirements and delivered a reliable, well-structured solution.

Michael Reed

November 2025

★★★★☆

Strong technical skills and good problem-solving approach. Would definitely work together again.

Contact

Send a message and I'll get back to you.

Prefer email? deniskoumbou@outlook.com