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Check out a sample of the 202 C jobs posted on Upwork

30+ hrs/week
Hours needed

More than 6 months
Duration

Intermediate
Experience level

We are looking for a skilled and experienced Android NDK Engineer to work with our dynamic development team. The candidate will play a…

C OpenCV Kotlin Java Android NDK C++ JobsC Jobs
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Less than 30 hrs/week
Hours needed

1 to 3 months
Duration

Expert
Experience level

Particle-laden turbulent flows can be found in various industrial and environmental processes. Examples of such processes are pneumatic…

C C Jobs Python
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Update ISOTP library ESP32 Fixed-price ‐ Posted 6 days ago

$150
Fixed-price

Entry
Experience level

I am looking to update a library to use the ESP32 TWAI library to make it compatible with the ESP32-S3. As it stands currently its onl…

C Microcontroller Programming ESP32 C Jobs
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$7,000
Fixed-price

Intermediate
Experience level

Hello, We are seeking an experienced software developer or a development team to create a specialized gaming hours tracking software.…

C C JobsC# Jobs Java JavaScript C++ Jobs Python SQL PHP
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Less than 30 hrs/week
Hours needed

3 to 6 months
Duration

Intermediate
Experience level

I am looking for a development partner. I am currently in the process of designing my own PCB for my own custom keyboard. I would like…

C STM32 C Jobs
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Less than 30 hrs/week
Hours needed

Less than 1 month
Duration

Expert
Experience level

We are seeking an experienced PHP extension developer to create a custom PHP extension This extension will provide robust encryption a…

C Debian C Jobs PHP C# Jobs
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ARM MCU Memory Map Fixed-price ‐ Posted 6 days ago

$400
Fixed-price

Intermediate
Experience level

We are looking for a freelancer who can create a memory map for an ARM based microcontroller unit (MCU) schematic. The memory map shoul…

C Embedded C Embedded System C JobsC++ Jobs
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Embedded System Developer Hourly ‐ Posted 6 days ago

Less than 30 hrs/week
Hours needed

1 to 3 months
Duration

Intermediate
Experience level

Need a developers who can program microcontrollers like STM32, SI Labs, Analog etc of various different series reading the data sheet o…

C Microcontroller Programming C Jobs Embedded C FreeRTOS Firmware Programming Analog Electronics Embedded System Embedded Application STM32
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Less than 30 hrs/week
Hours needed

Less than 1 month
Duration

Intermediate
Experience level

Need help with SIP routing for inbound and outbound (Need maybe an hour or so) Knowledge of Kamalio, C, C++, Call Routing, SIP, SIP Tr…

C C++ JobsC Jobs OpenSIPS Asterisk FreeSWITCH Linux
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Custom 3ds Max Plugin Fixed-price ‐ Posted 4 days ago

$250
Fixed-price

Intermediate
Experience level

Technical 3D designers prefer to configure materials using 3D modeling software rather than within the Unreal Engine. Our goal is to d…

C Microsoft Visual Studio 3D Design Desktop Application 3D Rendering 3D Modeling Autodesk 3ds Max Unreal Engine C JobsC++ Jobs
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