You need to adapt a web billing system or create a desktop Pos
$30-250 USD
Teslim sırasında ödenir
You need to adapt a web billing system or create a desktop Pos, used by several people at once (1), which allows you to make records with or without internet. In the case of internet crashes, it must be allowed to continue registering and when the connection is reestablished, local data is synchronized on the server.
(1) Example, in a hardware store there are several vendors and each one manages the system with its user. We need integrity of the information on the server: primary keys of the base, stock control and consecutive keys are not truncated
Proje NO: #22098958
Proje hakkında
Bu iş için 14 freelancer ortalamada $165 teklif veriyor
Hi there! This is Shahzaib. I have reviewed your project, and I would really be interested in working on your project. You would be satisfied with the quality of work. And I can assure you that my rates are more than r Daha Fazla
Dear client, Nice to meet you. Thanks for taking time to read my message. Reading your posting carefully, I am very interested in this job. You are looking for a senior web developer, it's me. I am a senior individual Daha Fazla
Hello, I am an experienced software developer and can provide you with quality work as per your requirements. Look forward to discuss further details. Thanks.
Hello. I have just read your description carefully. Those skills are my expertise, so I can handle your project perfectly. Even If you don't hire me, I can give you my opinion related to this job. Let me know if you ha Daha Fazla
I am a Full-Time Freelance Full Stack Web App Developer-Designer (Specialising in CRM, Laravel, ERP, E-commerce, Website Developing & Designing, Android Apps, Ios Apps, web-apps). I am also proficient in the following Daha Fazla
Hi, my name is Denys and I am a Senior C# Developer with over than 5 years of experience. I will develop a Windows Desktop App for you because it is the best solution to solve your problem. Program will check if the in Daha Fazla
