Quickbooks integration of our invoicing software

I have done many projects for Quickbooks integration (Both Desktop and Web) using .net (C#/ASP.net).Some of the examples are -->Invoice generation by inserting customers, Items, Sales and syncing the data to QUIckbooks ; Custom reporting values extraction based upon criteria from Quickbooks and show in C# based software etc -->Different methods are being used for desktop (sdk) , Online (API) ..please guide will you provide oAuth 2.0(needed for QB online connectivity) required credentials that will be used for Quickbooks online connectivity ? -->Please guide how will you map your existing Invoice to Quickbooks invoice , Does your existing software have the same products, customers as in your online Quickbooks database ? Looking forward to have a chat with you to discuss further. -->

✔️ https://www.freelancer.com/u/fadeevdoma Hello, I am an experienced C# and ASP.net MVC developer with strong experiences in 5 + years of background. I have experienced Quickbook APIs and I can integrate it in C# project easily. I am good in APIs and services building with C# WCF project and also easy to implement 3-tier business logic for it, I always write clean and optimized code, good comment, will keep the best practice while I writing code. I am flexible to work for your timezone and timeframe, will provide full-time communication and assistance. As a dedicated and committed developer, I will absolutely, fulfill your requirements perfectly, with a fast speed. Hope you kindly send me a message soon. I will be looking forward to hearing from you. Regards. Ruslan.

Greetings of the Day! I am Rahul. I have read the project description and I can create your website according to your requirements. I have 6+ years of competitive experience in web application development using ASP.NET MVC and SQL Server. I have rich experience in database development and I am an expert in writing complex queries, stored procedures, and user-defined functions. You can see my profile and portfolio as a reference. My Technical Skills: Development: C#, .Net Core, ASP.NET, MVC, Azure, SQL Server, Entity framework. Web API, Jquery/Ajax, Angular, Bootstrap 4 HTML5 Tools: Visual Studio, SQL Server Management Studio Database: SQL Server, MYSQL, SQL Compact, MS Access If I can provide you with any further information on our background and qualification, please let me know. I look forward to hearing from you, thank you for your consideration. Thanks Rahul

hi ! hope you doing great ! I have been worked on Xero Invoicing, I did translation Xero Invoicing Software from C# to VB.NET I looked at Intuit QuickBooks also, So I can Deliver you the the integration of QuickBooks Invoicing to your existing software. I have more than 10 years of experience in .NET, C# Programming, ASP.NET, MVC, HTML, Bootstrap, Web API, Angular etc. Thank you very much With Regards Maroof K

Hi, I have good experience about C#/.NET for over 13 years. So I can give you a perfect result. I have built the similiar project already and have confident to complete your project really. I will be very happy to chat with you. Thank you.

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Business Plan, Financial Plan, Financial Analysis, Financial Statement, Accounting, QuickBooks Setup, QuickBooks accounts Reconciliation, QuickBooks Audit Trail. Greeting, I can help you in integration to QuickBooks project . I am have specialization in finance along with more than 10 years’ experience in finance and accounting sector. Please message me to get satisfied with your work. Don’t hesitate to contact me on https://www.freelancer.com/u/KarimiRahman

Hello, (I can integrate Qb for 95$.) I am well-skilled and experienced .NET Core / C# developer. Very keen to build clean solutions easy to extend and maintain. I have integrated Quickbooks many times for my past clients. We have synced invoices, customers, items etc. I have done that many times... I kept the bid low because I know I have some negative feedbacks that I received 5 years ago and need to compensate those. Stay healthy, Fatih

Hi, I am an experienced .NET developer and I believe I can help you with your request. I have done the Quickbooks integrations with Web applications before. I have worked on Skyboss a USA based company which also uses Quickbooks api to manage their accounts