74 principle developer jobs at 55 companies in Pacifica, CA
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Principle Firmware Engineer
Santa Clara or Manchester
HybridFull Time
8+ YOEEmbedded firmware engineer with 8-12 years of experience in C/C++, embedded systems, and IoT/LPWAN; collaboration with hardware teams.
C/C++, FreeRTOS, Zephyr, Embedded Systems
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Principle System Integration Engineer
Fremont, California, United States
$114k-$196k/yr OnsiteFull Time
7+ YOEB.S. or M.S. in electrical engineering, physics, optics, computer engineering; 7+ years in technical marketing, customer engineering, systems engineering, or TPM for optical transceivers or datacenter hardware; strong cross-functional leadership; 800G/1.6T experience preferred.
CMIS, telemetry, DDM, power and thermal analysis, interoperability testing
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Principle Validation and Hardware Design Engineer
Santa Clara, California, United States
$151k-$226k/yr OnsiteFull Time
8+ YOE3+ Mgmt8+ years in electrical engineering or PhD with 5+ years; SERDES/high-speed validation; 3+ years as project lead; Python scripting; PCB review; lab equipment experience; strong communication and leadership.
Python, MATLAB, Oscilloscope, Function Generator, Spectrum Analyzer, BERT, PCB Design Tools
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Principle Software Engineer - Ads
San Francisco, California, United States
$269k-$395k/yr OnsiteFull Time
12+ YOE12+ years in distributed systems; leadership of large-scale platform initiatives; hands-on architecture decisions; ads infrastructure experience preferred.
Distributed systems, Real-time serving infrastructure, Data pipelines, Low latency systems
3w
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Principle Equipment Engineer
San Jose or Sunnyvale
$160k-$228k/yr OnsiteFull Time
15+ YOE15+ years manufacturing equipment engineering experience; expertise in vacuum systems, RF, mechanical design, electrical troubleshooting, data collection, Visual Basic; must lift 50 lbs and follow cleanroom/hazardous materials safety.
Microsoft Office, Microsoft PowerPoint, Visual Basic, ASML TEl systems, ASML 5500 200 Steppers, Tel ACT8 Coat/develop
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Principle Engineer, 3D Construction
Sunnyvale, California, United States
HybridFull Time
Expertise in SLAM/3D reconstruction, lidar and point-cloud registration, pose estimation, sensor fusion, and building offline reconstruction systems; strong C++ and Python skills and cross-functional technical leadership.
C++, Python, ROS, PCL, OpenCV, CUDA
3w
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Principle Engineer, 3D Construction
Sunnyvale, California, United States
HybridFull Time
Expertise in SLAM, 3D reconstruction, lidar/point-cloud processing, pose estimation, sensor fusion; strong C++ and Python skills; experience moving research to production and providing technical leadership.
C++, Python, ROS, PCL, OpenCV, CUDA
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Principle Software Engineer, AI Observability & Evals Platform
Boston or San Francisco or New York City
$230k-$270k/yr OnsiteFull Time
10+ YOE10+ years backend or full-stack engineering; strong Python/Go; TypeScript/React; architectural decisions; reliable, scalable systems; mentoring.
Python, Go, TypeScript, React
2w
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Principle Design Engineer (ADC expertise)
San Jose, California, United States
OnsiteFull Time
Experience in high-resolution ADC circuit design, proficiency with Cadence/Mentor EDA tools, strong layout knowledge, digital integration experience, and effective written and verbal communication.
Cadence, Mentor, EDA
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Principle Design Verification Engineer SerDes/PHY
San Jose, California, United States
$207k-$230k/yr OnsiteFull Time
8+ YOEBachelor's in EE/CE required, 8+ years verification experience on high-speed SerDes/PHY or mixed-signal IP, expert SystemVerilog/UVM, RNM and analog/mixed-signal co-simulation, protocol knowledge (PCIe/UALink/UCIe/Ethernet/CXL); mentoring and leadership experience.
SystemVerilog, UVM, Real Number Modeling (RNM), Palladium, Veloce, ZeBu, Python, Perl, PCIe, UALink, UCIe, Ethernet, CXL, COSMOS
4h
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Senior iOS Developer
Cluj-Napoca or Porto or Aveiro or Coimbra or Leicester or San Diego or San Francisco or Chennai or Bengaluru or Blumenau or Valencia or Casablanca or Europe or Africa or United Arab Emirates
HybridFull Time
8+ YOERequires 8+ years of mobile development experience, Swift expertise, iOS application development, testing, FRP, MVVM-C, Agile methodologies, and knowledge of software design principles.
Swift, ReactiveCocoa, RxSwift, KMP, GraphQL, Scrum, Kanban
1w
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Software Engineer, Communications
San Mateo, California, United States
$153k-$197k/yr HybridFull Time
2+ YOE2+ years building ML systems in production, backend software development experience, Bachelor's in CS or equivalent, knowledge of high-scale system design and performance principles, strong communication and collaboration skills.
LLMs, SQL, Hive, Spark, Airflow
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Sr Lead Software Engineer - CAFE
Houston or San Francisco or Seattle
$171k-$260k/yr OnsiteFull Time
5+ YOE5+ years software engineering experience with formal training; expertise in system design, application development, cloud-native principles, Ansible, Windows/Linux, SCCM, PowerShell, and enterprise automation; experience with AI-assisted development tools and technical leadership.
Ansible, Microsoft Windows, Linux, Microsoft System Center Configuration Manager (SCCM), Microsoft PowerShell, GitHub, AWS, Azure
2mo
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Senior Software Development Engineer in Test - SDET
Santa Clara, California, United States
$140k-$270k/yr OnsiteFull Time
5+ YOEMS/PhD or equivalent experience, 5+ years software testing, Linux proficiency, shell and Python programming, QA principles, experience with AI development tools, and strong communication and problem-solving skills.
NIM, NeMo, BioNeMo, Linux, Shell, Python, Docker, Kubernetes, OpenStack
3w
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Principal Software Engineer
San Jose, California, United States
$231k-$332k/yr HybridFull Time
12+ YOEBachelor's degree in CS/EE or related and 12+ years designing large-scale, secure distributed systems; experience with cloud/hybrid, Go/Rust/C++, security principles, and platform strategy.
Go, Rust, C++
3w
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Firmware Engineer
Cupertino, California, United States
OnsiteFull Time
Strong foundation in engineering principles, passion for new technologies, and ability to research, develop, and innovate firmware and product-level solutions in a rapid-development environment.
3mo
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Senior Software Engineer, Security Platform
Bellevue or Menlo Park
$196k-$230k/yr OnsiteFull Time
5+ YOE5+ years backend systems, data infra, or security; proficient in Python/Go/Java; cloud (AWS, Kubernetes); distributed systems (PostgreSQL, Kafka, Spark, Snowflake); data protection principles.
Python, Go, Java, AWS, Kubernetes, PostgreSQL, Kafka, Spark, Snowflake
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Senior Software Development Engineer in Test - SDET
Santa Clara, California, United States
$140k-$270k/yr OnsiteFull Time
5+ YOEMS/PhD or equivalent experience; 5+ years software testing; Linux, Shell and Python skills; QA principles; experience with AI/LLM tools and automated test infrastructure.
NIM, NeMo, BioNeMo, Linux, Shell, Python, LLM, Docker, Kubernetes, OpenStack, NVIDIA GPU
1mo
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Manufacturing Engineer V
Santa Clara, California, United States
$154k-$212k/yr OnsiteFull Time
10+ YOEBachelor's degree and 10+ years semiconductor manufacturing engineering experience; ability to lead complex projects, apply DFx/lean principles, develop processes, and mentor junior engineers.
Design for Excellence (DFx), Lean, hand tools, power tools
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Manufacturing Engineer V
Santa Clara, California, United States
$154k-$212k/yr OnsiteFull Time
10+ YOEBachelor's degree and 10+ years semiconductor manufacturing engineering experience; ability to lead complex projects, apply DFx/lean principles, develop methods and test procedures, and mentor junior engineers.
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