Browse categories
English
$
USD
Connect to your AI
I will build custom python desktop app excel automation calculator windows software app
Ayanda E
About this gig
Have an Excel workflow, calculation, or quoting process you want turned into software?
I build custom Python desktop applications for Windows that replace spreadsheets and manual calculations with reliable business tools.
WHAT I CAN BUILD:
- Python desktop apps for calculators, quoting, pricing, estimating, and cost calculations
- Excel automation, data processing, validation, and business rules
- Editable material, rate, SKU, shipping, warehouse, and logistics databases
- Searchable selections, formulas, calculations, and configurable rules
- Excel/CSV import, results, and error reports
- Internal business tools, reporting utilities, and workflow automation
- Standalone Windows EXE applications, tested and packaged for use
TOOLS:
Python, Tkinter, OpenPyXL, PyInstaller, pytest.
If you already have an Excel spreadsheet, formulas, rate table, or manual process, I can use it as the reference while preserving the required logic and making the workflow easier to use.
Need a larger business system, database, integration, or ongoing improvement? Custom scope is available.
Send your workflow, files, sample inputs/outputs, business rules, Windows requirements, and deadline.
Get to know Ayanda E
Ayanda E
Private AI, Python Software and Board Game Design, RAG, n8n, Card Art
- FromNigeria
- Member sinceJul 2025
- Avg. response time1 hour
Languages
English, Spanish, French, German, Romanian, Italian, Czech, Dutch, Finnish, Estonian, Polish, Portuguese, Turkish, Vietnamese, Norwegian
I’m an AI automation and software developer with a creative design practice. I build private AI agents, RAG chatbots and self-hosted systems using Python, Ollama, Open WebUI and n8n. I also develop custom Python desktop applications, Windows software, Excel automation and business tools. For tabletop and trading card projects, I design reusable game cards, card layouts, vector artwork, rulebooks and packaging. My focus is practical, well-structured deliverables, reliable functionality and clear communication from concept to final handoff. Message me with your project details.
My Portfolio
FAQ
What type of Python desktop application can you build?
I build Windows desktop apps for calculators, quoting, pricing, estimating, Excel automation, data processing, logistics, reporting, validation, and internal business workflows.
Can you turn my existing Excel spreadsheet into a desktop application?
Yes. I can use your Excel file, formulas, calculations, and business rules as the reference for a Python desktop application, while keeping the required workflow and outputs.
Can you build a custom quoting or cost calculator?
Yes. I can build calculators for labor, materials, pricing, markup, shipping, welding, services, landed cost, logistics, estimating, and other business calculations.
Can I edit material prices, rates, or other values later?
Yes. Where required, the application can include editable settings or data tables so you can update material costs, labor rates, pricing rules, constants, and other business values without changing the application code.
Will the application work without Python installed?
Yes. When included in the package, I can package the application as a standalone Windows EXE so it can run without requiring a Python development environment.
Can you improve or automate an existing business tool?
Yes. I can review an existing Excel workflow, Python application, or Windows process and scope improvements, automation, validation, reporting, integrations, or additional features as required.
Can the application validate Excel data and show errors?
Yes. I can add field validation, business-rule checks, row-level error handling, warnings, and dedicated Excel Errors reports so incorrect data is identified clearly.
Can you add reports, audit logs, or configurable business rules?
Yes. Depending on the scope, I can add Excel or CSV reports, calculation history, audit logging, configurable rates, constants, and business rules designed for easier future maintenance.
What do you need before starting?
Send your existing Excel files, formulas or business rules, sample input and expected output, required workflow, Windows requirements, and any screenshots or reference applications. I’ll review the scope before development.
