Complete Tailor Cutting Software ASAP

The core of my tailor-shop cutting application is already sketched out, but I now need an experienced developer to take it through to a production-ready release on a tight timetable. Your AutoCAD background must be advanced, because the pattern-drafting engine leans heavily on DWG/DXF manipulation and precision geometry logic that mirrors what seasoned cutters expect from a CAD workspace.

Scope of the remaining work
• Pattern design: finish the UI flow that lets me draft, grade and save patterns directly from imported AutoCAD blocks. Seam allowance, grainline and notches all have to be editable just as in AutoCAD.
• Fabric calculation: implement the algorithm that lays patterns for optimal fabric usage, produces cut-length reports and supports both metric and imperial units.
• Inventory management: connect the existing SQLite schema to real-time stock updates so every roll, trim and accessory is deducted or replenished automatically after each cut job.

Target platforms are Windows and macOS; the current codebase is in C# (.NET 8 for Windows) with Avalonia UI to keep it cross-platform, but I am open to tweaks if it helps you meet the deadline without sacrificing stability.

Deliverables
1. A fully compiled installer for both operating systems.
2. Source code with commit history and clear build instructions.
3. A short video walkthrough that demonstrates each completed feature working with sample data.

Acceptance criteria
• All three feature blocks operate without crashes or critical UI glitches.
• Pattern files round-trip between AutoCAD and the app with no dimensional drift.
• Calculation reports match hand-verified fabric usage within ±1 %.
• Inventory counts remain accurate after 100 simulated transactions.

If you can keep to the schedule and offer a sensible price, let’s lock in the milestones and get this out to the cutting table.