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I will create your python application
Johannes Holst
About this gig
Before ordering, feel free to message me so I can understand your idea and recommend the best solution. I create custom Python applications that help automate tasks, organize files, process images, handle data, or solve small everyday problems.
Whether you need a simple script or a small standalone tool, I can build a clean and reliable program tailored to your needs.
What I Can Build:
- Custom Python applications
- File & folder automation (sort, rename, organize)
- Image processing tools (Pillow, OpenCV)
- CSV/Excel automation
- Web scraping (Requests, BeautifulSoup)
- Data cleaning and formatting
- CLI utilities or simple GUI apps (tkinter)
- Dataset generation scripts
- Optional small AI-assisted features
What You Can Expect:
- Clean, well-structured code
- Clear communication
- Step-by-step instructions
- Optional EXE so it runs without Python
- Revisions to ensure everything matches your needs
Tools & Libraries
Python 3, Pillow, Pandas, NumPy, Requests, BeautifulSoup, tqdm, Selenium (optional), tkinter, and more.
If you have an idea, even a small one, I can turn it into a functional Python program. Message me anytime!
Get to know Johannes Holst
Johannes Holst
- FromSweden
- Member sinceFeb 2025
Languages
English, Swedish
I'm Johannes, a Full-Stack Developer specializing in building robust, scalable, and commercially viable applications. My expertise spans the complete development lifecycle, from architectural planning to deployment on major cloud platforms. I mainly use React, Node js, Python, and Kotlin to deliver high-impact solutions, including custom API design, secure mobile systems, and integrating AI logic. I offer tailored development services to help you launch, scale, or optimize your web and mobile projects quickly and efficiently.
Other Software Development Services I Offer
FAQ
Do I need Python installed to use the application?
No
Can you customize the application for my specific needs?
Absolutely! I can tailor the script or app to match your exact workflow or requirements.
What types of Python applications can you build?
Anything from small utilities, file/folder tools, data processing scripts, to desktop apps.
How long does it take to get my Python application?
It depends on the complexity. Basic scripts take 1–2 days, medium apps 2–3 days, and full-feature apps 3–5 days.
Can the application handle large files or many files?
Yes! I optimize scripts for efficiency and scalability to handle large datasets or folders.
