Maths and business consultation

Need help on discount schemes, pricing tiers, settlement calculations and sales commissions computations in your business processes? Need verification that your business logic and calculations are correct? I can help you. Consultation is charged at USD 300 per hour. Fill in the form below, and I’ll get back to you soon.

Open XML SDK and spreadsheets

Get technical help with the Open XML SDK, specifically on Open XML spreadsheets. I charge USD 200 per hour for these requests. Simply fill in the form below, and I’ll get back to you soon. You might find it more cost-effective to get my programming guide instead (personally, I think it’s a steal at that price).

Contact me

Send me an email with
vincent (at) polymathprogrammer [dot] com

Or use the contact form here.