C++ Jobs

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Hourly - Expert ($$$) - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
We are looking for a developer to work on bug fixes and additional features. The client is written in C++ and makes use of wxWidgets. The client is compiled using GCC on Debian Linux.
Skills: C++
Hourly - Intermediate ($$) - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
I'm looking for a developer to help with a simple but important HTTP task. I have a general HTTP client, generated by Swagger Codegen, which needs to implement a proper timeout mechanism. I have a simple HTTP wrapper client that uses QNetworkAccessManager and a custom QNetworkRequest object. I would like to be able to set a timeout for both connect and receive on the request and pass an error object as appropriate. The solution to this problem will be open-sourced and I am happy to give full attribution to the person who does the work. It's a quick win for the right person.
Skills: C++ Qt
Hourly - Entry Level ($) - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
Looking for a NS-3 expert who is experienced in creating a packet. I am working on GOOSE traffic model in which I need to create a GOOSE packet. In the packet which I have created, only the timestamp part is left out. As per the standards, the UTC timestamp should be of 8 byte size. A function to find the UTC timestamp and should serialize & deserialize the same is required to complete the packet.
Skills: C++
Fixed-Price - Expert ($$$) - Est. Budget: $3,000 - Posted
I need an Windows VPN application with the following features: - Supports PPTP, L2TP, SSTP, OpenVPN (UDP - TCP - Auto) - Speed test (Speed Meter): ping, download & upload. - Auto connect/port detector: App must search what VPN protocol's port is open in client's ISP and connect to that protocol automatically - DNS Leak Protection - IPV6 Leak Protection - Kill Switch (In case of an unwanted VPN disconnection normally your traffic would be exposed again. But when you enable Kill Switch, once the disconnection happens, it automatically closes all applications that are running at the time and have been previously added to the Kill Switch app list.) - Split Tunneling (lets you run VPN on your selected application. Rest of the traffic will pass through your ISP) - Port Checker: User can check if any port number is open from server-side or not - Source code is required - Compatible with all Windows Vista and above - Auto update - 30 days free bug support is required - API and PSD and server-side are ready - Deadline: up to 40 days - UI attached
Skills: C++ .NET Framework C# Network Programming
Hourly - Entry Level ($) - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
There is a project that i am working on vissim involving traffic lights
Skills: C++
Hourly - Expert ($$$) - Est. Time: 1 to 3 months, 30+ hrs/week - Posted
Database with image identification, image + title uploading/editing features, categorization features, export/edit capabilities, website + phone app capabilities 1. There is roughly 7.8M entries in the database with roughly 1.5M images attached to those entries split between 136,000~ categories. 2. Question: do you have to select the specific category for photo matching or will it be possible to photo match against the entire database at very quick speeds (10 or more identifications per second)? 3. Desktop application: Photo-match feature this will build a csv spreadsheet. This spreadsheet will have multiple columns. Title + Grade + SKU, Title, Grade, SKU, Photo 1 Path, Photo 2 Path, Sport Category, Era Category. Title + Grade is generated by photo-matching images and the parent folder the images are contained in. Example “Run Photomatch on Folder 10.20.16.James Set, Subfolders of VGEX, EXCELLENT, EXMT, NM, NMMT, GRADED, generates a spreadsheet with all matched items in VGEX folder with VG/EX grade, all matched items in EXCELLENT Folder with EXCELLENT grade, all matched items in EXMT folder with EX/MINT grade, etc” This will be done in batches of anywhere from 1 item (2 photographs, one front and one back) to 10,000 items (20,000 photographs, 10,000 front and 10,000 back). The SKU counter needs to be manually editable ability to be numbers, letters, or a combination. 4. We need to be alerted of any photo matching errors and have a list of any errors so we may fix them by uploading proper photographs and editing titles as necessary. 5. The database needs to be editable in the application, names and photographs one by one (drag and drop or click the images from a file) 6. The database needs to be editable via spreadsheet to bulk edit current titles or image uploads (export any category + re-upload spreadsheet with fixes) 7. The database needs to be editable via spreadsheet to bulk add new titles and images where we can categorize them into something that is already categorized or create a new category or subcategory. 8. The database needs to have editable images where we can delete out an old image and upload a new image (drag & drop or click folders). Some items do not have images and will need us to upload images. Other items we will need to replace an old image with a new image. 9. This program needs to be built with the anticipation we will build pricing into the database. There are a total of 10 possible prices for a card based on given condition. 10. This program needs to be built with the anticipation it may be used online as a website and queried from online in the future (singles or bulk query). 11. This program needs to be built with the anticipation its capabilities may be used on a phone application in the future.
Skills: C++ API Development Microsoft Excel MySQL Administration