PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
2mo
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Senior Embedded Systems Engineer
Louisville, Colorado, United States
$131k-$175k/yr HybridFull Time
8+ YOEBachelor's degree in engineering or computer science; 8+ years experience; HDL (Verilog/SystemVerilog/VHDL); Linux, Python, Bash; strong communication and collaboration; software engineering practices; eager to learn.
Verilog, SystemVerilog, VHDL, Python, Bash, Git, SpinalHDL, Scala, Rust, Yocto, Buildroot
1mo
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Senior Satellite Operations Engineer
Louisville, Colorado, United States
$146k-$185k/yr HybridFull Time
4+ YOEBachelor’s or Master’s in aerospace, math, CS, physics; 4+ years; Python; experience in at least one: astrodynamics, GN&C, EE, comms, thermal, embedded software, propulsion; Git experience.
Python, Git
1mo
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Senior Controls Engineer
Louisville or Arlington or Salt Lake City
$113k-$142k/yr HybridFull Time
5+ YOEBachelors in electrical/controls engineering, 5+ years controls engineering experience (utility-scale solar PV/BESS), IEC-61131-3/Codesys/TwinCAT experience, familiarity with PSS/E, PSCAD, HIL testing, Modbus/DNP3/IEC 61850, and Python or MATLAB/Simulink.
Codesys, AcSELerator, TwinCAT, Modbus TCP/RTU, DNP3, IEC 61850, SunSpec, PSS/E, PSCAD/EMTDC, RTDS, RSCAD, OPAL-RT, Speedgoat, PI Historian, OSIsoft, Python, MATLAB/Simulink, Emerson Ovation, ABB Ability, Schweitzer SEL
1mo
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Senior AI Engineer
Spring or Fort Collins
$137k-$315k/yr HybridFull Time
3+ YOE3+ years software engineering; experience with AI coding tools; automation/dev tooling; strong communication; Git-based workflows; growth mindset.
Git, CI/CD, Python
1mo
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Senior Electrical Engineer
Broomfield or Fort Collins
$126k-$167k/yr OnsiteFull Time
8+ YOEBachelor's in Electrical Engineering, 8+ years designing and troubleshooting complex hardware and embedded systems; experience with SERDES, DDR, Ethernet, FPGAs, SPI/I2C, signal/power integrity, Altium, Python, and lab test equipment; eligible for U.S. Secret clearance.
Altium Designer, Python, Oscilloscope, DMM, Logic analyzer, Spectrum analyzer, Current probe, SERDES, DDR, Ethernet, FPGA, SPI, I2C, PCIe, JESD204, SoC
2mo
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Senior Staff RF Test Engineer
Louisville, Colorado, United States
$193k-$253k/yr OnsiteFull Time
12+ YOEBachelor’s degree +12 years RF experience or Master’s +8 years; extensive RF testing, troubleshooting, data analysis; Python/MATLAB; LabVIEW; RF hardware expertise.
Network Analyzers, Spectrum Analyzers, Arbitrary Waveform Generators, Python, MATLAB, LabVIEW
3mo
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Senior Product Quality Engineer
Longmont, Colorado, United States
$89k-$189k/yr OnsiteFull Time
6+ YOEBachelor’s or Master’s in Electrical/Electronics or Computer Engineering; 6+ years; Python/C; embedded systems; Windows/Linux; qualification planning and data analysis.
Python, C, oscilloscopes, protocol analysers, lab_tools, Windows, Linux
1mo
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Senior Engineer I - Systems
Boulder, Colorado, United States
$70k-$143k/yr OnsiteFull Time
5+ YOEBachelor's in STEM, 5+ years systems engineering experience (requirements, design, implementation, verification), Python/MATLAB experience, familiarity with digital test equipment, US citizenship required; up to 15% travel.
Python, MATLAB, Linux, Unix, Oscilloscope, Spectrum Analyzer, Multi-Meter
2mo
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Senior Controls Engineer I
Louisville, Colorado, United States
$125k-$186k/yr OnsiteFull Time
10+ YOEBachelor’s degree in Electrical/Automation Engineering; 10+ years controls experience in industrial manufacturing; proficiency with Allen-Bradley, Siemens; familiarity with Mitsubishi; programming in VB/C/C++, Python; SCADA such as Ignition/Wonderware.
Allen-Bradley, Siemens, Mitsubishi, Ignition, Wonderware, Visual Basic, C, C++, Python, VFD, servo drives, encoders, AutoCad, SQL
2mo
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Senior Product Quality Engineer
Longmont, Colorado, United States
$96k-$163k/yr OnsiteFull Time
6+ YOEBachelor's or Master's in Electrical/Electronics/Computer Engineering with 6+ years experience; proficiency in Python/C, embedded systems, lab debugging with oscilloscopes and protocol analyzers; familiarity with Windows and Linux.
Python, C, Oscilloscope, Protocol analyzer, Microsoft Windows, Linux
1mo
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Senior Controls Engineer
Louisville or Arlington or Salt Lake City
$113k-$142k/yr HybridFull Time
5+ YOEBachelor's in electrical/controls engineering, 5+ years controls engineering experience with utility-scale solar PV and/or BESS, IEC-61131-3 and Codesys/TwinCAT experience, PSS/E or PSCAD modeling, Modbus/DNP3/IEC 61850 protocols, HIL and commissioning experience.
IEC-61131-3, Codesys, AcSELerator, Beckhoff TwinCAT, Modbus TCP/RTU, DNP3, IEC 61850, SunSpec, PSS/E, PSCAD/EMTDC, RTDS, OPAL-RT, Speedgoat, PI Historian, OSIsoft, Python, MATLAB/Simulink, Emerson Ovation, ABB Ability, Schweitzer SEL
3w
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Senior Sustaining Engineer
Niwot, Colorado, United States
$95k-$140k/yr HybridFull Time
6+ YOE6+ years supporting fielded products or equivalent experience; diagnosing hardware/software/system issues; proficiency with Python and PowerShell; experience with Modbus, Ethernet/IP, OPC UA; structured problem-solving (8D/A3/RCA); ability to drive CAPA and collaborate across R&D, quality, and service.
Python, PowerShell, Modbus, Ethernet/IP, OPC UA
2mo
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Senior Software Engineer
Spring or Fort Collins
$131k-$205k/yr OnsiteFull Time
4+ YOE4-7 years in software engineering; Windows-based app development; C/C++; Win32 API; multithreading; CI/CD; Git; MSTest; Agile; Azure; AI platform familiarity.
C++, Win32 API, Multithreading, Git, CI/CD, MSTest, Agile, Azure, Docker, Kubernetes, Python, JavaScript, React, SQL, API, AWS
1mo
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CPU Cores Validation Senior Staff Engineer
Fort Collins, Colorado, United States
$178k-$268k/yr HybridFull Time
Experienced silicon validation engineer with strong programming (x86 assembly, C/C++, Perl, Ruby, Python), HDL knowledge (Verilog/System Verilog), DFT/JTAG familiarity, lab validation experience, and BS/MS in EE/CS/CSE.
x86 assembly, C, C++, Perl, Ruby, Python, Verilog HDL, System Verilog, JTAG -1149.x, BIST, LSSD/MuxD, RTL, DFT
2w
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Senior AI Data Analytics Engineer
Fort Collins, Colorado, United States
$133k-$197k/yr OnsiteFull Time
BillGO: Digital bill payment network for businesses and consumers.
5+ YOE5+ years in analytics/data engineering; expert SQL, data modeling, Snowflake, ELT pipelines, Python, RAG/LLM production experience, data governance and metric layer ownership, strong communication and technical leadership.
Snowflake, Coalesce, Python, SQL, AWS RDS, AWS DynamoDB, AWS S3, Claude
1mo
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Senior FW Engineer - Pathfinding
Longmont, Colorado, United States
$127k-$203k/yr OnsiteFull Time
7+ YOE7+ years embedded firmware development in C/C++, RTOS and hardware-software integration; experience with compilers, debuggers, toolchains; preferred Python, Linux scripting, storage protocols, and Git. BS/MS in CS/CE or equivalent experience.
C/C++, RTOS, Python, Linux, Git, PCIe, NVMe, Enet, FC, IB
3mo
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Senior Software Developer
Louisville, Colorado, United States
$118k-$144k/yr OnsiteFull Time
5+ YOE5+ years in professional software development; strong Python; SQL; REST APIs; Git; CI/CD; excellent communication; Bachelor’s degree in CS/Software Engineering.
Python, SQL, Git, GitLab CI, pytest, REST APIs, JavaScript, TypeScript, Node.js
1mo
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Senior Storage Systems Engineer
Fort Collins, Colorado, United States
$160k-$303k/yr OnsiteFull Time
6+ YOE6+ years systems or storage development experience; expertise in Linux, C/C++, Go/Python/Bash, storage filesystems, networking, hardware, APIs, containerization, debugging, and system integration.
systemd, RHEL, Rocky, C, C++, Go, Python, Bash, RAID, ZFS, XFS, ext4, Pacemaker, Corosync, TCP/IP, Ethernet, IB, RDMA, RoCE, SAS, SCSI, NVMe, HBAs, REST, HTTPS, gRPC, Redfish, Swordfish, Docker, Podman, KVM, VMware
3mo
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Senior Software Engineer - C++
Boulder, Colorado, United States
$130k-$170k/yr OnsiteFull Time
5+ YOE5+ years C++ experience; degree in engineering or CS; networking, video, Git/CMake; Windows/Linux/iOS; latency-critical software.
C++, Git, CMake, Make, Linux, Windows, Visual Studio, Python, CUDA, Vulkan, ARM Jetson, systemd, Ubuntu, Linux device drivers
1mo
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Senior Storage Systems Engineer
Fort Collins, Colorado, United States
$160k-$303k/yr OnsiteFull Time
6+ YOE6+ years storage or systems development experience; expertise in Linux, C/C++, Go/Python/Bash, storage technologies (ZFS, RAID, NVMe), networking (TCP/IP, RDMA), and high-availability clustering.
Linux, systemd, RHEL, Rocky, C/C++, Go, Python, Bash, RAID, ZFS, XFS, ext4, Pacemaker, Corosync, TCP/IP, Ethernet, IB, RDMA, RoCE, SAS, SCSI, NVMe, HBAs, REST/HTTPS, gRPC, Redfish/Swordfish, Docker, Podman, KVM, VMware
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