I will develop modern web applications, dashboards and apis


About this gig
Need a clean, modern web application or dashboard for your product or business?
I design and develop custom web apps and APIs that are fast, maintainable and easy to use from first MVP to production-ready features.
Services I offer:
- Frontend development (responsive UI, modern frameworks or clean vanilla code)
- Backend/APIs (REST endpoints, data models, authentication)
- Internal tools and dashboards for your team
- Bug fixes, refactoring and improvements to existing projects
- Integration with external services (payments, email, analytics, etc.)
Process:
- We clarify your use case and must-have features.
- I propose a simple technical approach and milestones.
- You receive a tested, documented delivery that you can run and extend.
What I need from you:
- Short description of your project and current stack (if any)
- Design references or examples you like (optional, but helpful)
- Technical constraints (hosting, preferred language/framework, etc.)
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 Nick Deiseroth
Developer
- FromGermany
- Member sinceJul 2026
- Avg. response time1 hour
Languages
German, English
FAQ
Which technologies do you work with?
I mainly work with modern web stacks (e.g. JavaScript/TypeScript, common frontend frameworks and REST APIs). If you have a specific stack in mind, please mention it in your message and I will confirm compatibility.
Can you work on my existing project code?
Yes, as long as the codebase is reasonably structured. Please share a short description and, if possible, a repository link so I can review it before you order.
Do you provide deployment and hosting setup?
Basic deployment instructions are included in Standard and Premium packages. Full hosting setup can be added as an extra, depending on your provider (e.g. VPS, cloud platform).
What happens if I need changes after delivery?
Each package includes a specific number of revisions for adjustments within the agreed scope. Larger changes or new features can be ordered as a separate gig or custom offer.
