Hi, I've seen your requirement, and I can help you on this, I've 20 years of IT experience in product/project development with latest technologies.
New to Freelancer.com but not new to web/desktop/mobile based development on any industrial vertical. I've done many projects and upgrade systems as per client's requirement. I'm enthusiastic and result-oriented developer, believe in time is money. and my approach is always customer-oriented.
Considering your requirement it will take 1 days estimate, it can be vary after discussion.
My budget will be 1250/- for this. if anything extra required will cost separately with extra time.
Thanks