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Fiverr Pro
English
$
USD
I will build a custom web app or tool with HTML, javascript and CSS
Alex LM
About this gig
Looking for a functional, custom-built web application? I design and develop web tools that actually work, not just static pages.
What I do:
I build complete web applications with real functionality: dashboards, user management, data storage, and clean, modern interfaces. Every project is coded from scratch to match your exact needs, no generic templates.
My expertise includes:
Frontend: JavaScript, HTML5, CSS3, React
Backend: Supabase, REST APIs, user authentication
Extras: PDF generation, QR codes, real-time features, PWA setup
Recent work includes a family management app with live statistics, a secure event ticketing system with signed QR codes, and interactive classroom display tools, all currently live and in daily use.
Why work with me:
Clear scope and fixed price before we start
Fast delivery: most projects completed in days, not weeks
Direct communication throughout the project
Clean, maintainable code you can build on later
Whether you need a simple internal tool or a full application with a database, I'll turn your idea into something that works. Message me with your project details, and I'll get back to you with a clear plan and timeline.
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Alex LM
Alex LM
Freelance Web Developer
- FromBelgium
- Member sinceJul 2026
- Avg. response time5 hours
Languages
English, French
I am a freelance developer specializing in the design of custom web applications, delivered quickly and without unnecessary dependencies. I am experienced in transforming concrete needs into functional tools such as management systems, interactive games, and document generators. I work autonomously from design to deployment.
FAQ
Do you offer revisions?
Yes, revisions are included depending on your package (1 to 3 rounds). Additional revisions can be added as an extra if needed.
Can you work with an existing website or app?
Yes, I can review your current project and add new features or fix issues. Just send me the details before ordering so I can confirm the scope.
What do you need from me to get started?
A clear description of what you want the tool or app to do, any design preferences, and examples if you have them. The more detail you provide, the faster I can deliver.
Will I own the source code?
Yes, once the project is delivered and paid for, you receive full ownership of the code.
Do you provide hosting?
Hosting setup is available as an add-on. I typically deploy on Cloudflare Pages, but I can also guide you through hosting it yourself if you prefer.
