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I will build a custom internal tool for your business
Dennis Kuhnlein
About this gig
I design and build custom internal tools tailored to your business processes. Whether you need workflow automation, data handling tools, or a complete desktop application, I create efficient and scalable solutions that replace manual work and streamline operations.
Each solution is built individually based on your requirements and workflow.
I recommend contacting me before ordering so we can review your requirements and ensure a tailored solution for your use case.
Get to know Dennis Kuhnlein
Dennis Kuhnlein
Custom software and automation to replace Excel chaos
- FromGermany
- Member sinceMar 2026
Languages
English, German
I help businesses replace complex Excel sheets and manual workflows with custom software and automation.
Instead of forcing your processes into generic tools, I build solutions tailored to your needs — from internal tools to web apps and system integrations.
My focus: understanding your workflows and turning them into scalable, efficient systems that save time and reduce errors.
My Portfolio
FAQ
Do you develop web applications or desktop applications?
I build both web-based and desktop applications depending on your requirements. The best technology is chosen based on performance, usability, and integration needs.
What kind of projects can you build?
I specialize in custom internal tools, workflow automation systems, data processing applications, and business software that replaces manual work like spreadsheets or repetitive tasks.
Do you provide the source code?
Yes, the full source code can be delivered as an additional service if required.
Can you integrate APIs or external systems?
Yes, API integrations and system connections (e.g. databases, third-party tools, or internal services) are possible depending on the project scope.
How do you define project requirements?
We will discuss your workflow in detail before starting to ensure the solution fits your exact needs. If needed, I can also help refine the technical approach.
What if my project is more complex than expected?
If the requirements exceed the selected package, I will suggest a custom offer tailored to the actual scope before starting development.
