Custom Web Application Development
Get a custom web application for the exact process you need to solve, simplify or keep under control.
How can I help?
I design web applications for practical business needs. That may include booking systems, administration panels, records, dashboards, client portals or integrations with other systems.
A web application for your process
I build an application that replaces manual work, spreadsheets or scattered tools with one clear system.
Administration, portals and dashboards
I create clear interfaces for managing content, customers, requests, operations or internal data.
APIs, integrations and connected systems
I connect the web application to a database, external API, internal system or other tools your company already uses.
Who this service is for
- Companies with a concrete operational problemYou need a tool that matches your process and is not well served by an off-the-shelf service.
- Companies with growing administrationYou need requests, data or operational tasks in one clear system, so work no longer depends on manual checks and coordination.
- Companies with an existing systemYou have an older web application that needs changes, extensions or gradual modernization.
When it makes sense to work directly with me
For small and medium web applications, you often do not need a large team. Working directly with one developer helps us understand the process quickly, design the solution and get the first usable version into operation without unnecessary overhead.
- Less handoverYou speak directly with the person who designs and builds the application.
- Lower overheadYou don't pay for team coordination that a smaller project often does not need.
- Faster decisionsChanges can be discussed and implemented without long approval chains.
How the cooperation works
- 01Introductory consultationWe discuss what the application should solve, who will use it and how the process works today.
- 02Solution designI propose the first-version scope, data model, screens, permissions and possible integrations.
- 03Development and tuningI build the application in parts and we tune behavior, screens and workflow as needed.
- 04Deployment and further developmentI help with deployment, post-launch changes and further development based on real use.
My experience
Web application examples
All projects →
WebCallv3 Booking SystemA new web booking system for Kadlec-elektronika queue management systems, with a frontend, API and room for further development.View case study →
Private web applicationsI have also worked on private internal web applications and administration tools. Client names, screenshots and solution details cannot be published.FAQ
How much does custom web application development cost?
The price depends on scope, number of screens, data model, integrations, permissions and deployment complexity. After an introductory consultation, I propose a realistic first-version scope and an indicative work estimate.
How long does web application development take?
A smaller internal tool or first version can often be prepared within weeks. A more complex system with multiple roles, integrations, reporting or connected services needs a longer iterative process.
When does a custom web application make sense instead of an off-the-shelf tool?
A custom web application makes sense when you have a specific process that a ready-made tool does not cover well, or when you need control over data, permissions, workflow and integrations.
Can you build an administration panel or internal portal?
Yes. I can build an administration panel, internal portal, client portal, dashboard or interface for managing data and operational processes.
Can you help with an API or database connection?
Yes. I can help design the data model, API and connection to a database, external service or internal system your company already uses.
Can you take over or change an existing web application?
Yes, if the application uses technologies I can work with effectively. First I check the stack, code state, database, dependencies and deployment process. Then I suggest whether to modify, modernize or choose another approach.
Can you also help with deployment and maintenance?
Yes. I can help with deployment, basic environment setup, post-launch changes and further development based on how the application is used.
Let's discuss your web application.
Describe the process you want to simplify or control. I will suggest the next practical step.
Ask in chat