C Jobs

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Hourly - Intermediate ($$) - Est. Time: 1 to 3 months, 10-30 hrs/week - Posted
I need honest talented iOS mobile developer with good experiences in PHP and firebase. If you are intersted in my job, please apply. I will share more detail to my right candidate.
Skills: Objective-C Firebase PHP Swift
Hourly - Intermediate ($$) - Est. Time: More than 6 months, 30+ hrs/week - Posted
We are looking for a developer with excellent .NET technology experience (VBScript, C#) to join our client's development team. You will be working in a team together with members of client and our company.
Skills: C# .NET Framework
Fixed-Price - Expert ($$$) - Est. Budget: $1,000 - Posted
Hello, i want someone to make me an encryption software to encrypt any data on my pc and lock the pc until i enter the password, the app should work like (when opened started silent on background and start to encrypt the data until it's full encrypted 100%, the lock screen appear removing any access to this pc and can't be closed via task manager or anything else, even if the pc restarted it should auto open, the only way to unlock the pc and decrypt the data is to enter the password. the app will be father and son the father file allow me to open it anytime to chose any password i need and create for me son file the son file start working instantly and silent upon clicking on it and encrypt this data based on the chosen password. I don't want anyone or programmer can decrypt this data the only way is to enter the password. thanks
Skills: C# .NET Framework Java JavaScript
Fixed-Price - Expert ($$$) - Est. Budget: $4,000 - Posted
We are looking for a partner that can help us design a GPS tracking product based on a set of requirements. The contractor will likely work with us through multiple iterations of the PCB as we optimize and test different configurations. The contractor will develop the hardware and part of the backend software required to test the device. The result should be A. a custom PCB that meets the form factor and power requirements and B. a backend that allows us to make calls to the device in order to get the location data. Requirements: External device volume of 32 x 32 x 6 mm including the antenna and battery (excluding the case). The tracking device is comprised of 3 modules integrated on the same printed circuit board: GPS module, 3G module, microcontroller & power management module. The tracking device will acquire location through the GPS/GNSS module then will send it at specific time intervals. The voltage will be supplied by a flat Li-Po battery that has safe discharge circuitry built in and will be regulated by a switching regulator according to each module needs. Connectivity is provided by an mff2 M2M sim chip.
Skills: C++ Electrical engineering PCB Design
Fixed-Price - Entry Level ($) - Est. Budget: $3,000 - Posted
Looking for a team to develop an app and a minimal backend for our wearable Electrocardiogram (ECG) device. It will be very similar to the Garmin connect app, except the ECG will give more detailed and real time information than a simple heart rate monitor. First project scope will be to develop an Android app for phone and tablet, plus a minimal back end, but there will be future jobs for iPhone/iPad version, and the full back end and web app. All work can be in English, but must have multi language support built in, so that I can quickly translate this app into Japanese. SDK will be provided to connect and get data from the device. Must have experience with Bluetooth low energy devices. Wireframe is attached, and function requirement is available for applicants. Applicants should have some UI and UX experience, enough to critique and discuss my designs and make necessary improvements and adjustments.
Skills: Objective-C Android App Development iOS Development iPad App Development
Fixed-Price - Expert ($$$) - Est. Budget: $3,000 - Posted
Hello, I'm looking to develop a bot that can grab hundreds of tickets for multiple events simultaneously and let me choose which tickets from the list to buy with just a single click on Ticketmaster, Livenation and potentially other sites as well. The software will need to be integrated with a 3rd party CAPTCHA bypassing services which allows me to bypass the CAPTCHAs from these websites. Here are other things the software will need to have: Grabs tickets and hold for me instantly as soon as they get dropped Scheduler: To start searching for tickets at a given time. Works on Onsale as well as Pre-Sale events Grabs only particular tickets having specified section and/or row Notify me via email/sms/sound when tickets are found Option to automatically purchase tickets as soon as they are found Multiple Proxies for different threads or another way of making sure my location can not be discovered I actually have a similar program already but it is cookie cutter. I'd be willing to provide that software for you to work with as a starting guide. This software actually has a video at https://www.youtube.com/watch?v=wkf_CX4J1eQ I would want to have a phone discussion with potential freelancers, so please provide a phone number and best times to call.
Skills: C# .NET Framework C++ Java