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!
WordPress Migration to Hostinger Hosting Category: Database Management, HTML, MySQL, PHP, Web Design, Web Development, Web Hosting, WordPress Budget: €30 - €250 EUR
12-Feb-2026 05:03 GMT
Remote VBS Batch Number Prefixer Category: AutoHotkey, Automation, Scripting, Shell Script, Software Architecture, System Administration, VBScript, Windows Desktop Budget: $10 - $30 USD
12-Feb-2026 05:03 GMT
YouTube Motion Graphics Video Editor Category: Adobe Premiere Pro, After Effects, Animation, Color Grading, Video Editing, Video Post Editing, Video Production, Video Services Budget: ₹600 - ₹1500 INR
12-Feb-2026 05:02 GMT
Automation-First Sales System Lead Handling MVP Category: API Development, Automation, CI / CD, Database Management, JavaScript, Node.js, NoSQL Couch & Mongo, PostgreSQL, Software Development, Software Testing Budget: ₹250000 - ₹500000 INR
12-Feb-2026 05:01 GMT
Kit de Autoestudo para Viagens Category: Content Creation, Educational Research, Graphic Design, Instructional Design, Language Tutoring, Logo Design, Photoshop, Video Services Budget: $250 - $750 USD