You will get a custom full stack web application with React JS and Next JS
Rising Talent
Project details
Need a professional full stack developer to build your website or web application?
You will get a modern, responsive, and scalable web application built using React JS, Next JS, Node JS, TypeScript, and Laravel. I specialize in full stack website development, SaaS applications, dashboards, business websites, API integrations, authentication systems, and custom web solutions.
Whether you're a startup, business owner, or entrepreneur, I can help transform your idea into a secure and high-performing product with clean code and modern UI/UX.
Services include:
✔ Full Stack Website Development
✔ React JS Development
✔ Next JS Development
✔ Web Application Development
✔ Frontend and Backend Development
✔ API Integration
✔ Authentication Systems
✔ Database Design
✔ Dashboard Development
✔ SaaS Development
✔ Responsive Design
✔ Deployment Support
Why work with me?
✔ Clean and maintainable code
✔ Fast communication
✔ On-time delivery
✔ Scalable architecture
✔ Long-term support
Let's build something amazing together.
You will get a modern, responsive, and scalable web application built using React JS, Next JS, Node JS, TypeScript, and Laravel. I specialize in full stack website development, SaaS applications, dashboards, business websites, API integrations, authentication systems, and custom web solutions.
Whether you're a startup, business owner, or entrepreneur, I can help transform your idea into a secure and high-performing product with clean code and modern UI/UX.
Services include:
✔ Full Stack Website Development
✔ React JS Development
✔ Next JS Development
✔ Web Application Development
✔ Frontend and Backend Development
✔ API Integration
✔ Authentication Systems
✔ Database Design
✔ Dashboard Development
✔ SaaS Development
✔ Responsive Design
✔ Deployment Support
Why work with me?
✔ Clean and maintainable code
✔ Fast communication
✔ On-time delivery
✔ Scalable architecture
✔ Long-term support
Let's build something amazing together.
Programming Languages
PHP, HTML & CSS, PythonCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$50
|
Standard
$150
|
Advanced
$250
|
|---|---|---|---|
| Delivery Time | 2 days | 4 days | 5 days |
Number of Revisions | 0 | 0 | 0 |
Number of Pages | 2 | 4 | 5 |
Design Customization | - | ||
Content Upload | - | ||
Responsive Design | |||
Source Code |
Frequently asked questions
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TO
Temidayo O.
Jun 29, 2026
Small WordPress Mobile Fix + Contact Form Issue
Outstanding WordPress support. Covenant approached the project methodically, resolved the responsive design issues, fixed our email delivery problem, and ensured the website remained stable after the updates.
MA
Malik A.
Jun 28, 2026
WordPress Membership Site — Course Creator Needs Help
Covenant handled the Kajabi to WordPress migration flawlessly, preserving all member data while delivering a premium-looking membership site. He is professional and reliable, highly recommended!
TO
Temidayo O.
Jun 17, 2026
Fix Mobile Menu on WordPress Site
Covenant resolved the mobile menu issue quickly and efficiently. The site is now functioning perfectly across mobile devices. He was very helpful
MA
Malik A.
Jun 14, 2026
E-commerce Landing Page Designer Needed
Covenant understood our requirements from the start and produced high-quality e-commerce landing pages with strong attention to detail. Communication was smooth throughout the project.
About Fasasi
Senior Full Stack AI Developer | Claude AI | WordPress Expert
100%
Job Success
Ibadan, Nigeria - 12:12 am local time
I help founders, startups, and growing businesses build scalable, secure, and maintainable web applications, SaaS products, dashboards, and automation systems designed for real users and long-term growth.
From architecture and API integrations to deployment and optimization, I provide end-to-end development with a focus on clean code, scalable architecture, and reliable performance.
My expertise includes:
• AI-powered SaaS platforms
• Custom web applications
• MVP development and rapid iteration
• Dashboard and admin panel development
• AI automation and agentic workflows
• OpenAI API and Claude API integrations
• REST APIs and third-party API integrations
• Authentication systems and role-based access control
• Real-time systems and notifications
• Subscription billing and Stripe integrations
• Multi-tenant SaaS architecture
• Analytics dashboards and workflow automation
• Production deployment and cloud infrastructure
Tech Stack
Frontend:
React.js, Next.js, TypeScript, JavaScript, Tailwind CSS
Backend:
Node.js, Python, FastAPI, Express.js, NestJS
Database:
PostgreSQL, Supabase, MySQL
AI:
OpenAI API, Claude API, AI Agents, RAG, LangChain, LangGraph, Prompt Engineering
Cloud & Infrastructure:
AWS, Docker, Kubernetes, Vercel, Terraform
Payments:
Stripe subscriptions and billing workflows
How I Work
Understand product goals and business requirements
Break ideas into practical milestones
Design scalable architecture and clean database structures
Build secure, maintainable, production-ready systems
Integrate AI capabilities and third-party services
Optimize performance, reliability, and user experience
Provide clear communication and documentation
Support testing, deployment, and long-term maintenance
I enjoy working with founders and teams that value ownership, reliability, and product thinking. Whether you're launching an MVP, building an AI-powered SaaS platform, or creating a custom web application, my focus is delivering scalable solutions built for growth.
Let's turn your vision into a production-ready product.
Steps for completing your project
After purchasing the project, send requirements so Fasasi can start the project.
Delivery time starts when Fasasi receives requirements from you.
Fasasi works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements Gathering
Review your project requirements, references, designs, and discuss the features and goals needed for your website or web application.
Planning & Architecture
Define the project structure, user flow, database design, and technology stack to ensure a scalable and efficient solution.