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!
Quick Online Form Filling Category: Data Entry, Data Management, Excel, Google Sheets, HTML, JavaScript, PHP, Typing Budget: ₹12500 - ₹37500 INR
06-Jun-2026 10:03 GMT
Logo Redesign for Versatile Usage Category: Adobe Illustrator, Photoshop, Branding, Creative Design, Graphic Design, Illustration, Logo Design Budget: £20 - £250 GBP
06-Jun-2026 10:03 GMT
Greece Cultural Center: Immersive Exhibition Design Category: 3D Design, 3D Modelling, 3D Rendering, 3ds Max, Architectural Visualization, AutoCAD, Budgeting And Forecasting, Interior Design, Project Management, Visual Design Budget: €750 - €1500 EUR
06-Jun-2026 10:03 GMT
Social Media Content Creator Category: Content Creation, Content Strategy, Digital Marketing, Facebook Marketing, Graphic Design, Instagram Marketing, Photoshop, Social Media Management, Social Media Marketing, Video Editing Budget: $15 - $25 USD
06-Jun-2026 09:59 GMT
Short Marketing Video Edit Category: Adobe Premiere Pro, After Effects, Audio Editing, DaVinci Resolve, Final Cut Pro, Video Editing, Video Production, Video Services Budget: €15 - €80 EUR
06-Jun-2026 09:58 GMT
Residential Plot Layout Design Category: 2D Drafting, 3D Design, 3D Modelling, Architecture, AutoCAD, Building Architecture, Building Design, CAD / CAM, Home Design, Interior Design Budget: ₹600 - ₹1500 INR
06-Jun-2026 09:58 GMT
Instagram Message Reply Assistant Needed Category: Customer Service, Customer Support, Data Entry, Instagram Marketing, Social Media Copy, Social Media Management, Social Media Marketing, Virtual Assistant Budget: $10 - $30 USD
Instagram Message Reply Assistant Needed Category: Customer Service, Customer Support, Data Entry, Instagram Marketing, Social Media Copy, Social Media Management, Social Media Marketing, Virtual Assistant Budget: ₹1500 - ₹12500 INR
06-Jun-2026 09:52 GMT
Source Used R&S/Keysight Equipment Category: Data Collection, Data Entry, Excel, Inventory Management, Market Research, Research, Supplier Sourcing, Web Search Budget: $250 - $750 USD
06-Jun-2026 09:52 GMT
Claude Coding Cowork Needed Category: AI Agents, AI Chatbot Development, AI Consulting, AI Development, AI Model Development, AI Text To Speech, AI Text To Text, AI Writing, Artificial Intelligence, Claude Code Budget: ₹1500 - ₹12500 INR
06-Jun-2026 09:52 GMT
Residential 3D Visualization Expert Category: 3D Animation, 3D Design, 3D Graphic Design, 3D Modelling, 3D Rendering, 3D Visualization, 3ds Max, Architectural Visualization Budget: ₹1500 - ₹12500 INR
06-Jun-2026 09:51 GMT
Custom IoT Control Dashboard Category: Cloud Computing, Data Visualization, Digital Signal Processing, Graphic Design, Illustration, Logo Design, MQTT, Photoshop Budget: €30 - €250 EUR