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1,687 software systems engineer jobs at 648 companies in Petaluma, CA

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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
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
Help us #BeatIndeed & #BeatLinkedIn
2w
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Senior Systems Software Engineer
San Francisco or United States
$214k-$220k/yr RemoteFull Time
Unto Labs
Unto Labs: Developing high-performance Layer 1 blockchain infrastructure and virtual machines.
10+ YOEMaster's degree required, 10+ years systems/software engineering experience. Expertise in systems programming (C, C++, Rust), low-level performance optimization, distributed systems, CI/CD (GitHub Actions), Terraform/Kubernetes, and benchmarking/profiling.
C, C++, Rust, JSON-RPC, gRPC, Terraform, Kubernetes, GitHub Actions
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1mo
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Capacity Systems Software Engineer
San Francisco, California, United States
$125k-$228k/yr HybridFull Time
OpenAI
OpenAI: Develops artificial intelligence models and generative AI software services.
5+ YOE5+ years in software engineering; strong Python/Go/Java/TypeScript; distributed systems; APIs, data pipelines, integrations; ownership mindset.
Python, Go, Java, TypeScript
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1mo
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Systems Software Engineer
Boston or Cambridge or San Francisco
$120k-$170k/yr OnsiteFull Time
Lumafield
Lumafield: Accessible industrial CT scanners and cloud-based analysis software
3+ YOE3+ years in low-level Python/C, embedded Linux, hardware integration; startup experience; Bachelor's in engineering; eligible to work in the US without sponsorship.
Python, C, Linux, udev, systemd, kernel schedulers, CUDA, Jetson, OpenCV
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2w
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Staff Systems Engineer - Software Systems
Emeryville or Santa Clara
$170k-$247k/yr OnsiteFull Time
Atomic Machines
Atomic Machines: Develops AI-powered robotic platforms for autonomous micro-scale manufacturing.
7+ YOE7+ years building complex software systems; strong software architecture skills; extensive Python experience; familiarity with C++, Rust, or Go; distributed systems, gRPC, REST APIs, IPC, embedded/real-time, robotics integration, and automated testing/CI/CD.
Python, C++, Rust, Go, gRPC, REST APIs, IPC, CI/CD
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2mo
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Systems Software Engineer (C++)
San Francisco, California, United States
OnsiteFull Time
Thunder Compute
Thunder Compute: Provides cost-effective, developer-focused cloud GPU instances.
Expert C++ performance optimization, low-level networking, and production systems ownership.
C++, Low-level networking, GPU optimization, Compilers, Performance profiling
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3mo
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Autonomy Systems Software Engineer
San Francisco Bay Area, California, United States
$200k-$245k/yr OnsiteFull Time
Kodiak Robotics
Kodiak RoboticsNASDAQ: KDK: Develops autonomous driving technology for commercial trucking and defense.
Develop autonomy software; strong Python/MATLAB/C/C++ skills; knowledge of sensor fusion, ML, CV, motion planning, control; experience with safety-critical systems and V&V is a plus.
Python, MATLAB, C++, C, Machine Learning, Computer Vision
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1mo
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Software Engineer – Space Systems
Burlingame or United States or United Kingdom or Canada
$120k-$150k/yr OnsiteFull Time
Xona Space Systems
Xona Space Systems: Operates low Earth orbit satellites for high-precision navigation services.
4+ YOE4+ years experience (or 6+ years equivalent) in software engineering with strong C++ and Linux skills; experience with CMake, Bash, Python, system integration testing, hardware-software integration, debugging, and cross-functional collaboration.
C++, Linux, CMake, Bash, Python, QEMU, Yocto, GitLab CI/CD
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5d
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Lead Software Engineer, Embedded Systems
San Francisco, California, United States
$208k-$286k/yr HybridFull Time
Salesforce
SalesforceNYSE: CRM: Sells cloud-based customer relationship management and business software solutions.
12+ YOE12+ years software development experience, mastery in systems design, distributed filesystems, SaaS on public cloud, strong Java/Python/SQL skills, leadership and mentoring experience.
Java, Python, SQL, Postgress, Trino, AWS, Azure, GCP, Kafka, Elastic Search, Terraform, Kubernetes, Docker, S3
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1w
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Software Engineer - Systems
New York City or San Francisco or London
$200k-$275k/yr OnsiteFull Time
Spiral
Spiral: Building high-performance multimodal data infrastructure for AI systems.
5+ YOE5+ years systems programming experience, strong OS foundation, performance engineering, familiarity with Apache Arrow/Parquet/DataFusion/Clickhouse/DuckDB, PyTorch/CUDA understanding, Rust a bonus; able to work onsite in NYC, SF, or London.
Vortex, Apache Arrow, Parquet, DataFusion, Clickhouse, DuckDB, PyTorch, CUDA, Rust
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1mo
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Camera Systems Software Engineer
San Mateo, California, United States
$100k-$300k/yr OnsiteFull Time
Skild AI: Develops autonomous robotic software platforms.
5+ YOE5+ years embedded camera systems experience; strong C/C++; Linux; camera hardware bring-up; kernel/drivers; real-time pipelines.
C/C++, Linux, Kernel debugging, MIPI CSI-2, I2C, V4L2, GMSL, FPD-Link, device-tree, timing/synchronization
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3w
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Systems Engineer
San Francisco, California, United States
OnsiteFull Time
Dedalus Labs
Dedalus Labs: Infrastructure for building and deploying AI agent applications.
Fluency in Rust/Go/C/C++; strong software engineering fundamentals and systems knowledge (OS, networking, distributed systems); performance-oriented debugging and reliability focus.
Rust, Go, C/C++, Kubernetes, Firecracker, GitHub
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5d
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Software Engineer, Systems
San Francisco, California, United States
$150k-$250k/yr HybridFull Time
Eventual
Eventual: Distributed data engine for processing multimodal AI datasets.
3+ YOE3+ years in distributed data systems, strong systems programming (C++, Rust, C), Linux, familiarity with cloud storage (AWS S3), and experience with query planning, scheduling, or data pipelines.
Daft, Apache Parquet, Apache Iceberg, Delta Lake, Hadoop, Spark, Dask, Ray, BigQuery, PostgreSQL, C++, Rust, C, Linux, AWS S3
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2mo
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Software Engineering Systems Engineer
Cupertino or San Francisco Bay Area
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
4+ YOEBS in computer/engineering field; 4-5 years experience; Python/Lua/Bash; ARM architecture; hardware protocols; Unix/Linux/MacOS; drivers/software;
Python, Lua, Bash, ARM, USB, UART, SPI, I2C, I2S, PCIe, MIPI, LPDP, Unix, Linux, MacOS, C++, Objective-C, Swift, gdb
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1mo
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Staff Systems Engineer
San Francisco, California, United States
$185k-$240k/yr HybridFull Time
Hayden AI
Hayden AI: Mobile vision AI systems for automated traffic enforcement.
8+ YOE8+ years systems engineering experience designing and deploying integrated hardware-software systems; strong hardware and software integration skills; technical leadership, documentation, and customer-facing experience; Bachelor’s (required) or Master’s in Engineering/CS.
AWS, Azure, APIs
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3w
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Senior Software Engineer, Distributed Systems
San Mateo, California, United States
OnsiteFull Time
Parasail
Parasail: Provides scalable cloud infrastructure for AI model inference.
5+ YOE5+ years backend/infrastructure experience with Kubernetes and distributed systems; strong skills in Java, Spring Boot, or Golang; experience with cloud-native tech, IaC, and security for AI workloads.
Java, Spring Boot, Golang, Kubernetes, Infrastructure as Code (IaC)
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3mo
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Systems Engineer
San Francisco, California, United States
$100k-$200k/yr OnsiteFull Time
Deft Robotics
Deft Robotics: Developing AI-powered wheeled humanoid robots for manufacturing automation.
Bachelor’s or Master’s in CS/EE/Robotics or equivalent experience; strong C/C++ and Python; Linux systems; hardware-software interfaces; systems fundamentals.
C/C++, Python, Linux, Embedded systems, Networking, Yocto
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2mo
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Senior Software Engineer (Robotics Systems & Infrastructure)
San Francisco, California, United States
OnsiteFull Time
Phenix Space
Phenix Space: Builds robotic systems for on-orbit satellite assembly and upgrades.
4+ YOE4–6+ years in software engineering; robotics/IoT hardware systems; Python/C++; Docker; on-device software; distributed systems; production-grade development; strong debugging; full-stack capabilities; startup environment.
Docker, Python, C++
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2mo
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Software Engineer - Ground Systems Command and Control
Oakland, California, United States
$100k-$200k/yr OnsiteFull Time
Arxlight
Arxlight: Developing next-generation autonomous drones for security and defense applications.
BS in Computer Science or Software Engineering; Android Java/Kotlin; TCP/UDP networking; serial and XML protocols; systems thinking.
Android Studio, ADB, Gradle, Java, Kotlin, TCP/UDP, XML
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1mo
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Software Engineer, Distributed Systems
San Francisco or Alameda County or Contra Costa County or Marin County or Napa County or San Mateo County or Santa Clara County or Solano County or Sonoma County
$160k-$180k/yr OnsiteFull Time
Discord
Discord: A platform providing voice, video, and text communication services.
2+ YOE2+ years building backend systems, experience with distributed systems, operating/maintaining critical tier 0 services, knowledge of monitoring and alerting, familiarity with open source and cloud environments.
Elixir, GCP, AWS, Salt, Terraform, k8s
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2mo
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Software Engineer, Streaming Systems
New York or San Francisco
$180k-$320k/yr RemoteFull Time
Hightouch
Hightouch: Syncs customer data from warehouses to business and marketing tools.
Distributed systems and high-scale, real-time streaming experience; ownership mindset; startup environment; knowledge of Kafka/Kinesis/Pulsar is a plus.
Kafka, Kinesis, Pulsar, Warpstream
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