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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2311 Embedded Systems Engineer
Columbus, Ohio, United States
$80k-$85k/yr OnsiteFull Time
2+ YOEBachelor's in CS/EE, 2 years relevant experience, proficiency in C++, C#, Java, GIT, Microsoft Office; experience developing and testing embedded microcontroller software, interpreting schematics, writing technical documentation.
C++, C#, Java, GIT, Microsoft Office, Yocto Project, embedded Linux
1w
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Junior Embedded Systems Developer (76361)
Columbus or Chantilly
HybridFull Time
Work with researchers to develop and debug embedded firmware, build tooling and scripts for reverse engineering, and interact with microcontroller hardware; US citizenship and ability to obtain DoD Secret clearance required.
C, C++, gdb, Python, UART, SPI, I2C, JTAG, SWD, Ghidra, IDA Pro, BinaryNinja, Embedded Linux, RTOS
1w
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Embedded Systems Developer, Cyber Research (76362)
Columbus or Chantilly
HybridFull Time
2+ YOEDevelop low-level firmware and tooling for embedded platforms; experience in C/C++ and Python, debugging with gdb/JTAG/SWD, familiarity with embedded architectures; US citizenship and ability to obtain DoD Secret clearance.
C, C++, gdb, JTAG, SWD, ARM, MIPS, PowerPC, Python, Ghidra, IDA Pro, BinaryNinja, Linux, VxWorks, QNX
1mo
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Embedded Firmware Engineer - Thermal Platform
Westerville, Ohio, United States
OnsiteFull Time
Bachelor's in engineering (or equivalent), proven embedded control systems experience, strong C/C++ skills, embedded Linux/RTOS experience, control theory knowledge, object-oriented design, and HVAC/thermal systems experience desired.
C++, C, Python, Bash Shell, Qt, embedded Linux, FreeRTOS, VS Code, Cursor, Docker, GitLab, BitBake, Yocto, GitLab Pipelines, Device Simulation, Hardware in the Loop (HIL), RS-232/485, Serial, Modbus, CANbus, I2C, SPI, TCP, UDP, TLS, DNS, SNMP, Redfish, BACnet, Modbus TCP, RESTful API, HTTPS
1mo
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Embedded UI Firmware Engineer - Thermal Platform
Westerville, Ohio, United States
OnsiteFull Time
3+ YOE3+ years Linux-based controls firmware and C/C++ experience; develop HMI/UI on embedded Linux using Qt, design/consume RESTful APIs, bachelor's in CS/CE/EE or equivalent, familiarity with Linux system concepts.
Qt, QML, RESTful APIs, C++, C, Python, Bash Shell, FreeRTOS, TI SoC, ARM, x86, VS Code, Cursor, Docker, GitLab, BitBake, Yocto, GitLab Pipelines, Device Simulation, Hardware in Loop (HIL), OpenGL, EGL, Modbus, CAN, MQTT, TLS
3mo
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Electrical Hardware Engineer – PCB & Electrical Systems
Columbus, Ohio, United States
OnsiteFull Time
3+ YOE3–6 years hardware engineering in product development; experience with PCB design, multi-layer PCBs, embedded interfaces (SPI/I2C/UART/CAN/Ethernet); ability to bring up hardware.
3d
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Hardware Engineer (76377)
Columbus, Ohio, United States
$100k-$115k/yr HybridFull Time
2+ YOEBachelor\u000degree in electrical engineering or related field with 2+ years experience (or Master\u007Fs/equivalent); embedded systems and microprocessor design, IC and circuit design, networking, test equipment, and ability to obtain U.S. security clearance.
Python, MATLAB, C/C++, C#, Verilog, VHDL, Cadence, Synopsys, Mentor Graphics
1mo
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Electrical Engineer - Medical Device Solutions (76304)
Columbus, Ohio, United States
HybridFull Time
2+ YOEBachelor's in Electrical Engineering, 2+ years relevant experience; skills in analog/digital circuit design, embedded systems (ARM/STM32), PCB/Altium, hardware prototyping, lab instrumentation, and regulated development (ISO 13485).
Altium Designer, ECAD, SPICE, ARM, STM32, oscilloscopes, multimeters, spectrum analyzers, logic analyzers, programmable power supplies
1w
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Hardware Engineer (Early Career) (76357)
Columbus, Ohio, United States
$76k-$105k/yr HybridFull Time
0+ YOEBachelor's in EE/CE or related, 0–2 years experience, embedded systems and microprocessor design, IC and circuit design familiarity, embedded software experience, test equipment proficiency, ability to obtain U.S. security clearance, U.S. citizenship.
Python, MATLAB, C/C++, C#, Verilog, VHDL, Cadence, Synopsys, Mentor Graphics
3mo
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AI Engineer
New York City or San Francisco or Columbus or Remote
RemoteFull Time
Experience building with LLMs in production; strong JS/TS or Python; familiarity with embeddings, retrieval, and API-driven systems.
JavaScript, TypeScript, Python, OpenAPI, JSON, LLMs, Embeddings, Retrieval systems, APIs
2mo
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Junior Test Engineer (76228)
Columbus, Ohio, United States
HybridFull Time
0+ YOEBachelor’s degree in STEM or nearing completion with 0–3 years of experience; U.S. citizen; ability to obtain Secret security clearance; interest in testing, validation, and cyber; Python or C; embedded systems, networking familiarity; collaborative teamwork.
Python, C, Docker, Jenkins, Linux
3mo
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Senior IoT Quality Analyst - Cardio Partners - Dublin, OH
Dublin or Dublin
HybridFull Time
5+ YOE5+ years QA for embedded IoT; BS in Computer Science or Electrical Engineering; experience with firmware, backend systems, hardware/software integration; test automation.
Embedded Systems, Test Automation, Cellular Communication
2w
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AI Architect
Columbus, Ohio, United States
$140k-$160k/yr OnsiteFull Time
12+ YOE12+ years software engineering/architecture with 5+ years in AI/ML, hands-on GenAI/LLMs/agentic AI, RAG/embeddings/prompt engineering, MLOps/LLMOps, distributed systems and Kubernetes; experience in regulated environments.
LangChain, AutoGen, CrewAI, Amazon Web Services, Microsoft Azure, Kubernetes
2w
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AI Architect
Columbus, Ohio, United States
OnsiteFull Time
12+ YOE12+ years software engineering/architecture (5+ in AI/ML). Hands-on GenAI/LLMs/agentic AI, RAG, embeddings, prompt engineering, distributed systems, APIs, microservices, Kubernetes, MLOps/LLMOps, cloud (AWS/Azure/GCP), and AI governance in regulated environments.
LangChain, AutoGen, CrewAI, Amazon Web Services, Microsoft Azure, GenAI, LLMs, RAG, embeddings, Kubernetes, APIs, microservices, MLOps, LLMOps, DevOps, CI-CD, SDLC
1mo
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Early Career Vulnerability Researcher (76282)
Columbus, Ohio, United States
HybridFull Time
0+ YOEBachelor’s in Computer Science, Computer Engineering, Electrical Engineering, or related field with 0-2 years of experience, or Master’s degree; strong C/C++, scripting (Python/Perl/Ruby), OS and embedded systems experience, vulnerability research tools (IDA Pro/BinaryNinja), networking, multiple assemblies, debugging tools; US citizen able to obta...
C, C++, Python, IDA Pro, BinaryNinja, WinDbg, gdb
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