S. Yaji NONFON

Services & Pricing

Tailored solutions for entrepreneurs, startups, and individuals. From our first conversation to launch day, I handle everything — so you end up with a product you're proud of.

My Services

Websites & Landing Pages

Websites & Landing Pages

I build custom websites and landing pages designed to perform : fast, mobile-friendly, easy to navigate, and built to convert. Whether you need to showcase your business, launch a product, or mark a special event (wedding, birthday, company launch), your site will be ready to attract and retain visitors.

Responsive Web Applications
Most popular

Responsive Web Applications

Need an online tool to manage your business, clients, or orders ? I build web applications that adapt seamlessly to any screen — phone, tablet, desktop. I also work mobile-first : every interface is designed from the phone up, with thumb-friendly navigation, a clean layout, and an experience as smooth as a native mobile app, before being enhanced for larger screens. I handle the full project, from the user interface to the database, so everything is fast, secure and reliable.

Integrations & Automations

Integrations & Automations

Need your site to accept payments, send automated emails, or connect with another tool ? I handle everything that runs behind the scenes : security, user management, online payments, and integrations with your existing tools. Your project can scale without worrying about downtime or security breaches.

React Native Mobile Applications

React Native Mobile Applications

Want a real app available on both iPhone and Android ? I build native mobile applications with React Native and Expo : smooth, fast, and ready to publish on the App Store and Play Store. From mockup to deployment, I manage the entire project to deliver a solid, secure app that is ready to use.

Event Templates & Quick Pages

Event Templates & Quick Pages

I create ready-to-use landing pages and templates for events like weddings, birthdays, or business launches. They are easy to set up, visually attractive, fast, and optimized to be found online.

How I work

A clear process from first contact to post-launch support. You always know exactly what to expect — no surprises.

01

Discovery call

We spend 30 minutes talking for free. My goal is to understand your business, your audience, your constraints, and most importantly the real objective behind your project. Many clients come in with a solution already in mind. My job is to make sure we're solving the right problem.

02

Quote

Within 48 hours, you receive a clear quote: full project scope, deliverables, timeline, and payment terms. You approve it with a signature. No payment at this stage, just your formal agreement on scope and price.

03

Contract & Deposit

I draw up the detailed contract based on the approved quote. You sign it. The deposit is paid. The contract formalizes our mutual commitments: deadlines, deliverables, and payment terms. Work starts as soon as the deposit is received.

04

Scoping & Planning

The project officially kicks off. We build the detailed spec together: features, user flows, key screens. For complex projects, a full product requirements document (PRD) is written. A shared Trello board is set up so you can track progress in real time. No need to ask.

05

Sprint-based development

I build in one-week cycles with clear goals and deliverables. A 20 to 30 minute virtual check-in every week: we review progress, you ask questions, we adjust if needed. You're never left wondering what's happening.

06

Testing & Approval

Every feature is tested and signed off by you before moving on. I fix until you're fully satisfied. Nothing moves forward without your approval. Each validated milestone triggers the corresponding payment.

07

Deployment

I handle everything: deployment, domain configuration, and final tests in a live environment. Your product goes live, stable, secure, and ready for real users.

08

Handover & Documentation

We schedule a handover session where I walk you through your product and provide complete documentation. You'll have everything you need to manage your platform independently.

09

Support & Maintenance

14 days of included support after delivery. Bug? I fix it as a priority. Question? I respond within 24 hours. Beyond that, a maintenance plan is available depending on your project type and needs.

10

Growth & Evolution

Your product is live and the first feedback is coming in. We analyze together what's working, what can be improved, and plan the next features. A product that evolves is a product that lives. I stay your long-term technical partner.

Indicative pricing

Clear price ranges to help you plan your budget. Rates vary depending on features, integrations, deadlines, and project complexity.

Landing Page

From 100,000 FCFA

A single focused page for a product, event, or offer.

  • Custom design
  • Fully responsive
  • Contact form
  • Basic SEO
  • Deployment included
Get started

Showcase Website

From 150,000 FCFA

A full website to present your company or business.

  • Up to 5 pages
  • Premium design
  • Fully responsive
  • Optimized SEO
  • Deployment included
Get started

E-commerce Store

From 300,000 FCFA

A complete online store to sell your products.

  • Product catalog
  • Cart & orders
  • Online payments
  • Inventory management
  • Deployment included
Get started
Most popular

Backend API

From 250,000 FCFA

A secure, documented REST API built for production.

  • Secure JWT auth
  • Swagger documentation
  • Database integration
  • Tests & validation
  • Deployment included
Get started

Fullstack Web App

From 500,000 FCFA

A complete application — frontend, backend, and database.

  • User interface
  • Secure backend
  • Authentication
  • Production deployment
  • 14-day support
Get started

SaaS / Business Platform

Custom quote

Complex projects with advanced features and integrations.

  • Scalable architecture
  • Roles & permissions
  • Third-party integrations
  • Online payments
  • Dedicated support
Get started

Mobile Application

From 800,000 FCFA

A native or cross-platform mobile app built for both stores.

  • Native iOS & Android design
  • Optimized performance
  • Push notifications
  • Integrated backend
  • App Store & Play Store deployment
Get started

* Rates vary depending on features, integrations, deadlines, and project complexity.

Frequently asked questions

Everything you need to know before starting a project together.

Do you work remotely?

Yes, fully remote. I collaborate via WhatsApp, email, and Google Meet / Zoom with clients across Africa and internationally.

What are your usual turnaround times?

Landing page: 3–7 days. Showcase website: 1–2 weeks. Web application: 2–6 weeks. It all depends on the complexity of the project.

Is it possible to pay in installments?

Yes. A deposit is required at contract signing before work begins. The balance is due at delivery. For larger projects, milestone-based payments are available.

Do you handle hosting?

Yes, I manage the deployment and go-live. I'll recommend the best hosting solution based on your project (Vercel, Render, VPS, etc.).

Do you offer maintenance after delivery?

Yes. 14 days of support are included after each delivery. Beyond that, a maintenance plan is available depending on the type and complexity of your project.

How quickly do you respond?

I respond to all inquiries within 24 hours on weekdays. For urgent matters during an active project, I aim to respond the same day.

I only have a vague idea — is that enough?

Absolutely. That's actually the ideal starting point. Share your idea, however rough — I'll help you structure it and figure out exactly what you need.

Your project deserves to exist online

Share your idea with me — even a rough one. I'll turn your vision into a concrete solution, handle all the technical work, and deliver something you're truly proud of.