We have a device that updates its firmware remotely via a Windows application.
Clients connect their device to the computer via a USB cable and when the update process starts, it connects to our server, from where it gets the latest firmware.
The Windows application that the client uses has been developed in Visual C++ / MFC, while the backend server application is in Ruby on Rails.
This development is about 10 years old, it was working well until now, but for some reason the update process has started to fail.
Scope of work:
Your role will be to debug the Windows application and see what is preventing it from getting and applying updates to end-user devices. Hopefully this will be a good starting point to help solve the problem.
Important Note:
If you have read this far, it is probably because you are interested in applying for this job. That's why I ask you to write the following code: RUBYONRAILS2024 in the first line of your proposal. Proposals that do not meet this simple requirement will be automatically discarded.
Looking forward to finding the right candidate for this project!
Storm Fence Repair PPC Setup Category: Conversion Rate Optimization, Google Ads, Google Adwords, PPC Marketing, SEO Budget: $30 - $250 USD
17-Dec-2025 17:02 GMT
SAP B1 Test Environment & Expert Category: Data Management, Data Processing, Database Management, Database Programming, Financial Analysis, Python, SAP, Software Architecture, Technical Support Budget: $15 - $25 USD
17-Dec-2025 16:59 GMT
Flutter Real-Time Route Mapping Category: API Integration, Flutter, JavaScript, Mobile App Development, Mobile Development, REST API Budget: ₹12500 - ₹37500 INR
17-Dec-2025 16:59 GMT
Bulk Email Sender Apps Category: .NET, API Development, Django, Electron JS, JavaScript, Node.js, Python, RESTful API, SMTP, Web Development Budget: $30 - $250 USD
17-Dec-2025 16:58 GMT
feedback sobre analises feitas por IA Category: Data Analysis, Data Analytics, Data Management, Data Visualization, Financial Analysis, Human Resources, Power BI, Usability Testing, User Experience Research Budget: $10 - $30 USD
17-Dec-2025 16:57 GMT
Striking App Home Headlines Category: Branding, Content Strategy, Content Writing, Copywriting, Creative Writing, Marketing Strategy, Social Media Marketing, User Experience Research Budget: $30 - $250 USD
17-Dec-2025 16:57 GMT
Travel Agency Website Development Category: Backend Development, Frontend Development, HTML, Node.js, PHP, React.js Framework, UI / User Interface, Web Development, Web Design Budget: ₹1250 - ₹2500 INR
17-Dec-2025 16:57 GMT
12V Feed Control App Category: Android, App Development, Bluetooth Low Energy (BLE), IOS Development, IPhone, Mobile App Development, Mobile Development, User Interface / IA Budget: $750 - $1500 USD
