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!
Detailed 3D Keyring Design Category: 3D Animation, 3D CAD, 3D Design, 3D Graphic Design, 3D Layout, 3D Modelling, 3D Printing, 3D Rendering Budget: $10 - $30 AUD
27-Apr-2026 10:04 GMT
Amazon Specialist for Luxury Brand Launch Category: Amazon, Brand Management, Digital Marketing, Internet Marketing, Marketing, PPC Marketing, Sales, SEO Budget: ₹1500 - ₹12500 INR
27-Apr-2026 10:03 GMT
LinkedIn Ads Lead Generation Campaign Category: Advertising, Bulk Marketing, Content Marketing, Digital Marketing, Facebook Marketing, Internet Marketing, Lead Generation, Marketing, Marketing Strategy, Social Media Marketing Budget: €8 - €30 EUR
Canva Social Media Post Designs Category: Branding, Canva, Corporate Identity, Graphic Design, Photoshop, Photoshop Design, Social Media Marketing, Visual Design Budget: $15 - $25 USD
Professional Instagram Travel Reel Category: Adobe Premiere Pro, Content Creation, Final Cut Pro, Video Editing, Video Production, Video Services, Videography Budget: ₹600 - ₹1500 INR
Social Media and Content Management for Sada Category: Content Creation, Content Strategy, Graphic Design, Social Media Management, Social Media Marketing, Twitter, Video Editing, Videography Budget: $10 - $1000 USD
27-Apr-2026 09:53 GMT
Write "The Body Speaks" Book -- 2 Category: Academic Writing, Book Writing, Content Writing, Creative Writing, Editing, Fiction, Ghostwriting, Illustration, Proofreading, Writing Budget: ₹12500 - ₹37500 INR