You will get Senior Full Stack Web Developer | React | Node.js | PHP | Custom Websites


Project details
You will get a professional, scalable full-stack web or SaaS application built with React, Node.js, and Next.js, designed for performance, security, and long term growth.
As a Senior Full Stack Developer, I don’t just write code I build reliable systems that solve real business problems. I work with startups, founders, and growing businesses to turn ideas into production-ready web applications with clean architecture and modern user experiences.
This project is ideal if you need a custom web application, SaaS platform, or startup MVP that is fast, responsive, and built using best practices. I focus on clear communication, efficient delivery, and solutions that are easy to maintain and scale.
From planning to development, testing, and delivery, you’ll receive high quality source code, responsive design, and a solution tailored to your goals not a generic template.
If you want a full-stack developer who understands both technology and business outcomes, this project is built for you.
As a Senior Full Stack Developer, I don’t just write code I build reliable systems that solve real business problems. I work with startups, founders, and growing businesses to turn ideas into production-ready web applications with clean architecture and modern user experiences.
This project is ideal if you need a custom web application, SaaS platform, or startup MVP that is fast, responsive, and built using best practices. I focus on clear communication, efficient delivery, and solutions that are easy to maintain and scale.
From planning to development, testing, and delivery, you’ll receive high quality source code, responsive design, and a solution tailored to your goals not a generic template.
If you want a full-stack developer who understands both technology and business outcomes, this project is built for you.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$250
|
Standard
$750
|
Advanced
$1,800
|
|---|---|---|---|
| Delivery Time | 4 days | 9 days | 20 days |
Number of Revisions | 0 | 0 | 0 |
Number of Pages | 1 | 5 | 10 |
Design Customization | - | ||
Content Upload | - | ||
Responsive Design | |||
Source Code |
Frequently asked questions
About Oluwasegun
UI UX Designer Web Design UIUX Mobile App Design Figma Expert | SaaS
Ijebu Ode, Nigeria - 1:02 pm local time
I get it. It's frustrating. And that's probably why you're still looking.
So I'm not going to waste your time with a long list of buzzwords and fake promises. Let me just tell you what I actually do and how I actually work and you can decide if it's a good fit.
I build SaaS products, MVPs, and AI apps. That's my thing. Not a little bit of everything this specifically.
If you have an idea you want to launch, I can help you build it properly from the start so you're not paying someone else to fix it six months later.
If your app is already half built and the person who built it is gone I can come in, look at what's there, and either fix it or rebuild the parts that are causing problems. I've done this more times than I can count and I actually enjoy it.
If you want to add AI to your product something useful like smart search, document reading, or workflow automation I can help you figure out what actually makes sense and then build it properly.
The tools I use are Supabase, React, Next.js, Flutter, Node.js, PostgreSQL, OpenAI, Stripe, Vercel, AWS and Docker. But honestly the tools don't matter as much as whether the thing works when real people use it.
Here's how I work day to day:
I don't disappear. I send you updates. When something is taking longer than expected I tell you before you have to ask me. When I think your idea has a problem I tell you that too kindly, but honestly. I'd rather have an awkward conversation early than a disaster later.
I only work with a small number of clients at a time because I don't want to spread myself thin and give you bad work. Your project gets my proper attention or I don't take it.
And if I'm not the right person for what you need I will tell you that straight away. No hard feelings. Some projects just aren't the right fit and that's okay.
If this sounds like the kind of person you want working on your product just send me a message. Tell me what you're building, where you're at right now, and what your timeline looks like.
I'll get back to you within 24 hours with an honest reply.
No pressure at all. Let's just talk and see if it makes sense.
User Interface Design | User Experience Design | Web Design | Figma | Wireframing | UX & UI | User Flow | UX Research | UI/UX Prototyping | Usability Testing | Mobile App Design | Mobile UI Design | User Experience | UX & UI Design | High Fidelity Design | Mockup | SaaS | Platform Designer | Web Application | Mobile App | Wireframing | Web Design | User Flow | User Experience Design | User Interface Design | Landing Page | Graphic Design | Figma
Steps for completing your project
After purchasing the project, send requirements so Oluwasegun can start the project.
Delivery time starts when Oluwasegun receives requirements from you.
Oluwasegun works on your project following the steps below.
Revisions may occur after the delivery date.
Project Review & Planning
I review your requirements, clarify goals, define scope, and confirm the best technical approach, timeline, and deliverables before development begins.
UI & Architecture Setup
I set up the project structure, frontend layout, and backend architecture using React, Node.js, and Next.js where applicable.

