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!
Reels Editor & Content Creator Category: Adobe Premiere Pro, After Effects, Audio Editing, CapCut, Content Creation, Social Media Marketing, Video Editing, Video Services Budget: min ₹2500 INR
28-Apr-2026 10:04 GMT
Chess Academy Coordinator & Marketing Executive Category: Admin Support, Content Creation, Customer Service, Event Management, Facebook Marketing, Marketing, Social Media Management, Social Media Marketing, Telemarketing, Voice Talent Budget: ₹12500 - ₹37500 INR
28-Apr-2026 10:03 GMT
Online Sales & Reels Partner Category: Content Creation, Digital Marketing, Facebook Marketing, Sales, Social Media Marketing, Twitter, Video Editing, YouTube Budget: ₹12500 - ₹37500 INR
Pelatihan Adobe Photoshop Dasar Category: Adobe Creative Cloud, Adobe Illustrator, Photoshop, Graphic Design, Logo Design, Photo Editing, Video Editing Budget: $15 - $25 USD
28-Apr-2026 09:56 GMT
Prototype Productivity App UI/UX Category: Figma, Graphic Design, IPhone, Logo Design, Product Design, Prototyping, UI / User Interface, User Interface / IA, UX / User Experience Budget: ₹1500 - ₹12500 INR
28-Apr-2026 09:54 GMT
Urgent Steel Structural Design Support Category: AutoCAD, Building Architecture, Building Design, Civil Engineering, Construction Management, Engineering Drawing, Finite Element Analysis, Structural Engineering Budget: ₹750 - ₹1250 INR
28-Apr-2026 09:54 GMT
Personal Finance App Development Category: App Development, Data Visualization, Finance, Graphic Design, IPhone, Mobile App Development, UI / User Interface, User Experience Research, User Interface / IA, UX / User Experience Budget: ₹12500 - ₹37500 INR
28-Apr-2026 09:54 GMT
Desain Logo Modern Unik -- 2 Category: Adobe Illustrator, Branding, Graphic Design, Illustration, Logo Design, Photoshop, Vector Design, Visual Design Budget: $30 - $250 USD