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Tell Me What You’re Building.
Whether you need a business website, a custom web application, or a better digital experience for your customers, let’s discuss the problem and work out the right solution.
Frequently asked questions
Who is Marvellous Emmanuel?
ADENIYI Marvellous Emmanuel is a full stack developer who runs MarvelleDev, building websites and web applications for businesses.
What does MarvelleDev do?
MarvelleDev designs and builds business websites, e-commerce and product sites, custom web applications, content management systems and ongoing improvements.
What is your background?
I studied software engineering at university, then started building web solutions for customers.
How long have you been building websites?
Over 3+ years, from websites to full stack applications.
What technologies do you work with?
React, Next.js, TypeScript, JavaScript, Node.js, NestJS, PostgreSQL, Prisma and REST APIs.
Can you build a website for a small business?
Yes. Business websites include responsive design, enquiry forms, WhatsApp contact and launch support, scoped to your goals.
Can you develop a full stack web application?
Yes: frontend interfaces, backend services, authentication, APIs and database-backed workflows.
How much does a website cost?
My charges are deliberately accessible. Pricing depends on scope, complexity, integrations, content and timeline, so I scope each project with you.
How long does it take to build a website?
It depends on scope and how quickly content and feedback arrive. E&E Studios was designed and built in two days to meet an urgent need.
Can you redesign an existing website?
Yes. Improvements can include UI changes, responsive fixes, performance investigation and new features.
Can you integrate payment systems?
Where a project specifies it, yes. Payment integration is scoped per project.
Can you build an administrative dashboard?
Yes. Dashboards, role-based access and content management interfaces are part of the custom application and CMS services.
Do you offer website maintenance?
Yes: bug fixes, UI and responsive improvements, performance review and technical support.
Will my website work on mobile devices?
Yes. Every site is built to be responsive.
Can you help my business attract customers?
A good website can make your business easier to find, trust and enquire with. I can’t guarantee rankings or sales, which also depend on traffic and your offer.
Do you help with hosting and deployment?
Yes, deployment and launch support are included in the business website service.
Can I see your previous projects?
Yes. NG Law Digest, E&E Studios and Kova Shop are featured on the Projects page.
What is Kova Shop?
An ongoing marketplace project for sellers and buyers. It’s still in progress, and unfinished features aren’t presented as complete.
What is NG Law Digest?
A legal publishing platform with content management capabilities. I worked on its development, including publishing workflows and administrative functionality.
How can I refer a client?
Use the Referral page to submit the business details. Bonus terms are published once configured.
How do I contact you?
Email adeniyimarv@gmail.com, call 08107387326, message on WhatsApp, or use the contact form.
Can I download your CV?
Yes, use the Download My CV button on the home or About page.