299 c developer jobs at 89 companies in Fort Collins, CO
2mo
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Staff / Sr Staff C++ Software Engineer
Boulder, Colorado, United States
$100k-$146k/yr OnsiteFull Time
2+ YOEBachelor’s in physical sciences/math/engineering/CS; 2+ years C++, Linux; Agile; data structures; optimization; detail-oriented; strong communication; able to work in Boulder; DoD clearance.
C++, Linux, GitLab CI/CD, Docker, Kubernetes, Helm, Java, Python, Rust
3mo
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Embedded C++ Software Engineer (5262) (Broomfield, CO)
Broomfield, Colorado, United States
$160k-$210k/yr OnsiteFull Time
8+ YOE8+ years in high-performance C++ in Linux; Secret clearance; BS in CS/CE; embedded systems knowledge; Git; able to work independently.
C++, Linux, Git, Vitis, Vivado, VHDL, Verilog, Python, Java, JavaScript, CI/CD, Versal ACAP
2w
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Senior Software Engineer, C++
Broomfield or Fort Collins
$190k-$252k/yr OnsiteFull Time
8+ YOE8+ years software engineering experience, strong C/C++ and Python, big data/NoSQL knowledge, applied math and ML background, experience with large codebases, and ability to obtain Top Secret/SCI clearance.
C, C++, Python, NoSQL, git, Lattice OS
1mo
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Lead Firmware Engineer (C++ Embedded)
Fort Collins, Colorado, United States
$115k-$180k/yr OnsiteFull Time
8+ YOE8+ years in real-time embedded firmware development using C/C++; leadership at hardware-firmware interface; experience with control systems, signal processing, microcontrollers/FPGA/SoC, and communication protocols (I2C, SPI, CAN, Ethernet, USB, UART).
C/C++, I2C, SPI, CAN, Ethernet, USB, UART, DDR3/4, Xilinx Zynq, ARM Cortex-M, FPGA, SoC, microcontroller
3mo
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Embedded C++ Software Engineer (5262) (Broomfield, CO) (Abil to obtain Secret)
Broomfield, Colorado, United States
$160k-$210k/yr OnsiteFull Time
8+ YOE8+ years in high-performance C++ on Linux; embedded systems; Secret clearance; BS in CS/CE or related field; strong debugging, CI/CD, Git; able to work independently.
C++, Linux, Git, CI/CD, Versal ACAP, Vitis, Vivado, Python, Java, JavaScript
2mo
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Firmware Engineer
Longmont, Colorado, United States
$175k-$207k/yr OnsiteFull Time
5+ YOEDevelop SSD firmware; embedded software; scripting with Python/C/C++; test automation; Agile; SCRUM; leadership experience.
Python, C, C++, PCIe, NVMe, ONFI, USB, Git, Flash Translation Layer, Test automation
2mo
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Software Engineer 1
Boulder, Colorado, United States
$95k-$105k/yr OnsiteFull Time
Bachelor’s degree in CS, EE, CE, SE, AE, Math, Physics or related field or equivalent; GPA 3.0+; knowledge of C/C++/C#/Java; basic software development.
C, C++, C#, Java, Assembly Language
2w
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Software Engineer
Colorado Springs or Irvine or Longmont or Fremont or Rochester or San Jose
$111k-$148k/yr OnsiteFull Time
0+ YOEPursuing or recent Bachelor's/Master's in a technical field; experience with C/C++, Python, Java, Go, SQL, or JavaScript through coursework or internships; familiarity with software fundamentals, debugging, and development tools.
C, C++, Python, Java, Go (Golang), SQL, JavaScript, Microsoft Office, Git, Linux, IDEs
4w
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Software Engineer II
Boulder, Colorado, United States
$100k-$130k/yr HybridFull Time
2+ YOE2+ years professional development experience, proficiency in Go/C++/C/Java, bachelor’s degree or equivalent experience, strong communication and problem-solving skills.
Go, C++, C, Java, CI/CD
3w
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Applications Engineer III - Full Stack Developer
Louisville, Colorado, United States
$95k-$166k/yr HybridFull Time
5+ YOEBachelor's in engineering/computation plus 5+ years (or MS/PhD equivalents), strong experience with containerized and desktop app development, git and CI/CD, C/C++/Python/Rust/Bash, and familiarity with communication protocols.
C, C++, Python, Rust, Bash, Git, Docker, Docker Compose, Podman, Kubernetes, CI/CD, JavaScript, HTML, React, AWS, Azure, Google Cloud Platform (GCP)
2w
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Software Engineer
Boulder, Colorado, United States
$125k-$165k/yr OnsiteFull Time
2+ YOEActive DoD Secret clearance required, ability to obtain TS/SCI, proficiency in C/C++, Python, Linux, OOP, EM practices, 2+ years (SE2) or 5+ years (SE3) software development experience, STEM degree.
Linux, C, C++, Python, Java, Git, Conan, CMake, Nexus, Bash, Jira, Confluence, Bitbucket
2w
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Developer Technology Engineer, AI - New College Grad 2026
Santa Clara or Austin or Durham or Boulder or Redmond or Salt Lake City
$124k-$242k/yr OnsiteFull Time
MS/PhD in CS or engineering (pursuing or recent grad) or equivalent experience; strong C/C++ and CUDA skills, parallel programming, AI algorithms, and excellent communication.
C, C++, CUDA C/C++
4w
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Software Engineer II
Lone Tree or Sparks or Longmont or Hagerstown or Herndon or Englewood
$94k-$130k/yr HybridFull Time
2+ YOEBachelor's in CS or related,2+ years software development experience,proficiency in C++,Java,Python,knowledge of engineering principles,ability to work in multidisciplinary teams.
C++, Java, Python, C, C#, HTML, Bash, RTOS, AI/ML
3w
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Senior Embedded Software Engineer
Lafayette, Colorado, United States
$117k-$175k/yr HybridFull Time
3+ YOE5+ years experience (Bachelors) or 3+ years (Masters) in embedded software, strong C/C++, Embedded Linux, USB/UART/I2C/SPI, hardware integration, debugging, and regulated development experience.
C, C++, Embedded Linux, USB, UART, I2C, SPI, Qt, LVGL, Python, shell
1w
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Staff Linux Software Engineer (Multiple Locations)
San Diego or Boulder
$135k-$202k/yr OnsiteFull Time
2+ YOEExperience developing Linux system software and drivers in C/C++; strong understanding of Linux internals, multi-threading, API design, SoC architecture; proficiency with git and debugging tools.
Linux, C, C++, Java, Python, git, KVM, Docker, SR‑IOV, gtest, PCIe, UML
1w
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Jr. to Mid-level Software Engineer - Boulder, CO
Boulder, Colorado, United States
$110k-$138k/yr OnsiteFull Time
2+ YOEProficiency in C/C++, Python, Linux, and OOP; experience with algorithm development, state estimation, and data analysis; ability to travel up to 10%; active DoD Secret clearance required to start.
Linux, C, C++, Python, Java, Jira, Git, Conan, CMake, Nexus, Bash, grep, awk, cat, head, Confluence, Bitbucket
3mo
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Embedded C++ Software Engineer (5262) (Broomfield, CO) (Abil to obtain Secret)
Broomfield, Colorado, United States
$160k-$210k/yr OnsiteFull Time
8+ YOESecret clearance; 8+ years in high-performance C++ in Linux; BS in CS/CE or related field; embedded systems knowledge; strong problem-solving and collaboration; proficient with Git and CI/CD.
C++, Linux, Git, CI/CD, Python, VHDL/Verilog (Desirable), DoD/DoW tooling
2mo
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Prin Software Engineer
Lafayette, Colorado, United States
$153k-$229k/yr OnsiteFull Time
7+ YOEExperience designing, developing, testing, and maintaining software for medical devices; strong knowledge of C++, C#, and GUI frameworks; able to work in Agile teams.
Visual Studio, VS Code, Qt Creator, Rad Studio, C++, C#, WPF, Qt
4d
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UEFI BIOS Developer for HP Z Workstations
Fort Collins, Colorado, United States
$93k-$144k/yr OnsiteFull Time
Professional firmware development experience, strong C skills, UEFI/BIOS and hardware-software integration knowledge, debugging and troubleshooting expertise; Bachelor’s degree in EE/CE/CS required.
C, UEFI/BIOS, debuggers, protocol analyzers, microcontrollers
4d
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UEFI BIOS Developer for HP Z Workstations
Fort Collins, Colorado, United States
$93k-$144k/yr OnsiteFull Time
Professional firmware development experience, strong C skills, experience with UEFI/BIOS, embedded systems, debuggers and protocol analyzers; bachelor\u0002s degree in EE/CE/CS or similar.
C, UEFI/BIOS, microcontrollers, debuggers, protocol analyzers
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