569 c software engineer jobs at 223 companies in Petaluma, CA
🚀PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
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).
Boston or Salt Lake City or San Francisco or New York City
RemoteFull Time
Databento: Provides a pay-as-you-go financial market data platform.
5+ YOEStrong proficiency in C++ and C#, 5+ years software engineering experience preferred, experience with low-latency systems, message parsers, multithreading, and maintaining client libraries.
Horizon Surgical Systems: AI-driven robotic systems for ophthalmic microsurgery
5+ YOE5+ years industrial C++ software development; strong C++, Python/Java/JavaScript; Linux; robotics/ROS2 or DDS a plus; AI labeling or cloud backend experience preferred.
Vast.ai: Decentralized marketplace for GPU cloud computing resources.
Strong systems programming (ideally C++), deep Linux and virtualization knowledge, experience with containerization, multi-tenant and GPU security, and ability to benchmark and harden performance-critical infrastructure.
Boxbot: Automated vertical package handling and sorting for logistics facilities.
5+ YOE5+ years professional software engineering experience with deep C++ expertise, real-time/multi-threaded systems, hardware interfaces, Linux, strong debugging and architecture skills, and BS/MS in CS or equivalent.
San Francisco or Sofia or North America or Europe or Australia
HybridFull Time
LucidLink: Cloud-native file streaming for real-time remote collaboration.
3+ YOE3+ years C++ development, system and network programming, multithreading, C++ standard library and Boost, algorithms and data structures, familiarity with CI/CD and testing, TypeScript a plus, fluent English.
RobloxNYSE: RBLX: Platform for creating and playing user-generated 3D digital experiences.
3+ YOE3+ years writing performant C++ in large codebases; experience building measurement/monitoring/regression-prevention systems; strong communication and ability to deliver production-grade software in complex systems.
Mach Industries: Designs and manufactures autonomous unmanned aerial vehicles for defense.
Proficiency in C++, Rust, Python, or C; experience with real-time embedded systems; autonomous defense software; on-site in Huntington Beach, CA; team collaboration and DevOps practices.
Principal Software Developer - Full Stack (Unity, C#)
Austin or San Mateo or Carlsbad or Chicago or Eugene or Toronto
$114k-$180k/yrOnsiteFull Time
Zynga: Develops and publishes social and mobile video games globally.
6+ YOEB.Sc. or equivalent, 6+ years game/mobile software experience, expert C#, 3+ years Unity, shipped mobile titles, experience with performance profiling, AWS, Kubernetes, Datadog, and git.
Unity, C#, AWS, Kubernetes, Datadog, git, Claude Code
AbbottNYSE: ABT: Provides medical devices, diagnostics, and science-based nutritional products.
8+ YOEB.S. in EE/CS or equivalent (MS preferred). 8+ years software engineering experience with embedded C development for safety-critical products. Expert in C, C++, C#, Python, debugging, development tools, software lifecycle, and microprocessor architecture.
C, C++, C#, Python, IDEs, debuggers, unit test frameworks, Source Control Management, UML, SysML, RF, WiFi, Bluetooth, Bluetooth Low Energy
Fivetran: Automates data movement into cloud data warehouses.
3+ YOEBachelor's preferred; 3+ years software experience. Strong software engineering foundation for backend/frontend, distributed systems, performance and security. Experience with Java/C++/C#, Buildkite; cloud (AWS/GCP/Azure), Docker, K8s, New Relic/Grafana; use of AI assistants.
Applied MaterialsNASDAQ: AMAT: Manufacturers of equipment for semiconductor and display production.
2+ YOEBachelor's in related field, 2+ years experience, proficiency in C/C++, .Net, C#, Python and operating systems; strong software engineering, debugging, and communication skills.
AbbottNYSE: ABT: Manufactures medical devices, diagnostics, and nutritional health products.
8+ YOEB.S. in EE/CS or equivalent, 8+ years software engineering experience, expert in C/C++/C#/Python and embedded C, strong debugging and embedded systems safety-critical experience, familiarity with SDLC, testing, and mentoring junior engineers.
C, C++, C#, Python, IDEs, debuggers, unit test frameworks, source control management, UML, SysML, WiFi, Bluetooth, Bluetooth Low-Energy
Zipline: Operates an autonomous drone delivery system for medical supplies.
5+ YOE5+ years building simulation, testing, or safety-validation software; proficiency in C++, Rust, or C; experience with simulation systems and validation methodologies; tooling/platform development experience.
Airwallex: Global financial platform for business payments and money management.
8+ YOEBachelor's in CS/InfoSec, 8+ years as a software engineer, production code experience, Python and systems language (Golang/C/C++), Kubernetes/serverless/ETL experience, strong communication and autonomy.
Kubernetes, serverless, ETL, Python, Golang, C, C++, Linux
MicrosoftNASDAQ: MSFT: Develops software, services, devices, and cloud computing solutions.
2+ YOEBachelor's degree or equivalent, 2+ years engineering experience coding in C, C++, C#, Java, JavaScript, or Python; on-call DRI responsibilities and ability to meet Microsoft security screening.
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Bachelor's degree in CS/CS Engineering or Electrical Engineering and Computer Science, or equivalent; industrial software development experience; proficiency in C, C++, Python, Java, Go, Rust, Scala, or Swift.
C, C++, Python, Java, Go, Rust, Scala, Swift, gdb, lldb, Oscilloscopes, Logic analyzers, Unix, Shell scripting, Version control
Sony Interactive EntertainmentNYSE: SONY: Provides PlayStation gaming hardware, software, and digital network services.
5+ YOE5+ years Android native development experience, strong C/C++ and Java/Kotlin skills, experience with AOSP/system software, logging/diagnostics/observability design, production incident analysis, and Linux/kernel debugging.
ISHIR: Provides custom software development and enterprise AI services.
7+ YOEContract Software Engineer with 7-10 years of experience in ASP.NET, C#, .NET, jQuery/React, PostgreSQL, REST APIs, MVVM; on-site in Fairfield, CA; 4-6 month contract.