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1,172 computer systems software developer jobs at 310 companies in California

1mo
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Principal Systems Software Engineer
Santa Clara or Champaign
$272k-$431k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Computing platform for AI and accelerated graphics.
15+ YOEBS, MS, or PhD in computer science, computer engineering, or related field; 15+ years of software development experience; strong distributed systems and C++, Java, and/or Scala skills.
Java, Scala, CUDA, C++, Apache Spark, RAPIDS Spark, AWS EMR, Databricks, Google Dataproc, Oracle Cloud Data Flow, Bytedance Volcengine, Tencent Cloud, Cloudera, cuDF, Apache Iceberg, Delta Lake, Unity Catalog, CCCL, UCX, Velox, Presto, Apache Arrow, Apache DataFusion, Parquet, ORC, JSON
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2w
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Software Systems Engineer
El Segundo, California, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
7+ YOERequires 7+ years software engineering, 5+ years SATCOM or related systems experience, bachelor's in computer science or engineering, Secret clearance, requirements engineering, architectures, DevSecOps, and Agile experience.
DevSecOps, CI/CD, Agile, SAFe, UML, SysML, DoDAF, UPDM, UAF, Cameo, MagicDraw, Rhapsody, Sparx Enterprise Architect, AI/ML
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2w
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Senior Systems Software Engineer
Austin or San Diego
OnsiteFull Time
Saronic
Saronic: Developing autonomous surface vessels for defense and maritime applications.
3+ YOEBachelor’s or Master’s degree in computer science, software engineering, or related field; 3+ years for senior engineers or 8+ years for staff engineers; C/C++ or Rust experience and embedded systems expertise.
NixOS, C, C++, Rust, Embedded Linux, RS-232, CAN, TCP/IP, UDP
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6d
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Principal Systems Software Engineer, Semiconductor Systems Inspection
Santa Clara, California, United States
$272k-$431k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Computing platform for AI and accelerated graphics.
15+ YOEMS or PhD in a technical field or equivalent experience; 15+ years in systems design, architecture, and software development; 4+ years in deep learning, machine learning, computer vision, or applied AI; strong Python and deep learning framework experience.
Python, PyTorch, TensorFlow, TensorRT, CUDA, cuDNN, Triton, DeepStream, TAO Toolkit, RAPIDS
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6d
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Principal Systems Software Engineer, Semiconductor Systems Inspection
Santa Clara, California, United States
$272k-$431k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Computing platform for AI and accelerated graphics.
15+ YOEMS or PhD in a technical field or equivalent experience; 15+ years in systems design, architecture, and software development; 4+ years in deep learning, machine learning, computer vision, or applied AI; strong Python and deep learning framework skills.
Python, PyTorch, TensorFlow, TensorRT, CUDA, cuDNN, Triton, DeepStream, TAO Toolkit, RAPIDS
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5d
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Systems Software Engineer, Silicon Bringup
San Francisco, California, United States
$266k-$445k/yr HybridFull Time
OpenAI
OpenAI: AI research and deployment focused on beneficial AGI.
Strong systems programming in C, C++, Rust, Python, or comparable low-level environments; experience bringing up complex silicon or hardware-software systems; computer architecture and low-level debugging expertise.
C, C++, Rust, Python
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1mo
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Computer Scientist V - Senior Software Systems Engineer
Edwards AFB, California, United States
$140k-$190k/yr OnsiteFull Time
JT4, LLC
JT4, LLC: Provides engineering and technical support for U.S. military test ranges.
8+ YOESenior-level software systems engineer with extensive programming and systems engineering experience; U.S. citizenship, ability to obtain security clearance, valid driver's license, and advanced communication and organizational skills.
Python, C#, C++, Linux, Java, TCP/IP, UDP, SQL, NoSQL, IRIG 106, Open MCT
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3d
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Wireless Systems Software Engineer
San Francisco, California, United States
$140k-$225k/yr OnsiteFull Time
HP Inc.
HP Inc.NYSE: HPQ: Global leader in personal computing, printing, and technology solutions.
5+ YOEBachelor's or master's degree in computer science, electrical engineering, or related field; 5+ years of embedded or systems software experience; modern C++ and wireless technology expertise required.
C++, Bluetooth, Ultra-Wideband (UWB), NFC, I²C, SPI, UART, USB, GPIO, Ellisys, Frontline, RTOS, Linux, Android, Windows
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2mo
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Staff Software Systems Engineer
Pleasanton, California, United States
$100k-$200k/yr OnsiteFull Time
Abbott
AbbottNYSE: ABT: Global healthcare technology focused on life-changing medical innovations.
8+ YOEBachelor's in software engineering/computer science, 8+ years relevant experience (or 6 with MS), experience translating requirements, risk management, regulatory compliance, and cross-functional technical leadership.
AWS, Azure, GCP, DOORS, JIRA
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1d
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Software Engineer, Simulation Systems
United States or San Francisco
$140k-$185k/yr RemoteFull Time
Aalyria
Aalyria: Private aerospace communications providing network-orchestration software and optical terminals to commercial and government customers.
5+ YOEBachelor's degree in computer science or related technical field or equivalent experience; 5+ years developing production software; proficiency in Golang, C/C++, or Java; distributed or complex backend systems experience.
Golang, C, C++, Java
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Machine Learning Systems Engineer – Video Computer Vision
Sunnyvale, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designing and manufacturing consumer electronics, software, and digital services.
Experienced machine learning systems engineer to develop and ship video computer vision technology across the software and hardware stack, collaborating with hardware, software, and AI teams.
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1mo
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Software Engineer, Computer Vision
San Jose or Bellevue
$210k-$290k/yr OnsiteFull Time
Rivet Industries
Rivet Industries: American defense and industrial technology building integrated task systems for frontline workers.
10+ YOEMS+10 years or PhD+5 years in computer vision/AR/real-time systems; strong C++/C# and Python skills; experience on Android/embedded Linux, OpenXR/OpenCV, model optimization for edge; U.S. Person required.
C++, C#, Java, Kotlin, Android, embedded Linux, OpenXR, OpenCV, Python, PyTorch, TensorFlow, TensorFlow Lite, Unity, Unreal Engine, StereoKit
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2w
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Software Engineer, Factory Systems
Costa Mesa, California, United States
$166k-$220k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology developing AI-powered autonomous military systems.
3+ YOEBachelor's degree in computer science, computer engineering, or related field; 3 years of software development experience; .NET backend, AWS, Docker, Kubernetes, infrastructure as code, and database experience; U.S. citizenship required.
.NET, C#, ASP.NET, .NET Core, AWS, Docker, Kubernetes, SQLite, SQL Server, AWS DynamoDB, Redis, CPython
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1w
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Senior Software Engineer - Systems and Infrastructure
Mountain View, California, United States
$144k-$236k/yr HybridFull Time
LinkedIn: The world's largest professional network.
2+ YOEComputer science degree or equivalent experience, 2+ years software development experience, object-oriented programming, and hands-on distributed systems, large-scale systems, databases, or backend APIs experience.
Java, C++, Python, Go, Rust, C#, Scala, GCP, S3, Azure, Iceberg, Spark, Flink, Trino, Airflow, Kubernetes, GraphQL, gRPC, Kafka, Pinot, ClickHouse, Cassandra, Apache Iceberg, Apache Airflow, Apache Flink
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2mo
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Software Systems Engineer
Palo Alto, California, United States
$143k-$238k/yr OnsiteFull Time
Lanteris Space Systems
Lanteris Space Systems: Satellite manufacturer building spacecraft and space systems for commercial, civil, and national-security customers.
8+ YOEUS citizen/permanent resident with Bachelor's in systems/computer/aerospace engineering, 8+ years systems/software systems engineering, C/C++ proficiency, embedded OS familiarity, requirements management and V&V experience.
C/C++, VxWorks, FreeRTOS, cFS, UML, SysML, JAMA, DOORs, Model-Based Systems Engineering (MBSE)
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1w
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Software Engineer, Atlas Distributed Systems
Palo Alto, California, United States
$158k-$237k/yr OnsiteFull Time
Rubrik
RubrikNYSE: RBRK: Public cybersecurity and AI operations software helping organizations protect, monitor, and recover data, identities, and workloads.
3+ YOEBachelor’s or master’s degree in computer science or equivalent; 3+ years in distributed file systems; distributed systems, scalable backend development, and C++ coding experience required.
C++, Kubernetes, Oracle, EC2, RDS, SSD, HDD, S3, Azure Blob, EBS, eBPF, AWS, Azure, GCP, ext4, NFS, SMB
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4d
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Software Engineer III– AI Systems
Bentonville or Bellevue or Sunnyvale or New York City or New Jersey or United States
$90k-$180k/yr OnsiteFull Time
Walmart
WalmartNYSE: WMT: Global retail, e-commerce, and supply chain.
2+ YOEBachelor's degree plus 2 years or 4 years of software engineering experience required. Requires Python, distributed systems, GPU-accelerated computing, microservices, Kubernetes, Docker, and systems design expertise.
Python, Go, Java, C++, Ray, Spark, Dask, RAPIDS, cuDF, cuML, cuGraph, FastAPI, Flask, Kubernetes, Docker, LangGraph, FAISS, Milvus, pgvector, Pinecone, HPA, KEDA, PyTorch profiler, Nsight, line-profiler, Ray dashboard, vLLM, Triton Inference Server, ONNX Runtime, TensorRT
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1w
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Software Engineer - Simulation & Flight Systems
Hawthorne, California, United States
$125k-$195k/yr OnsiteFull Time
SpaceX
SpaceXNasdaq: SPCX: Designing, manufacturing, and launching advanced rockets and spacecraft.
1+ YOEBachelor’s degree in computer science, engineering, math, or science plus 1+ year software development, or 3+ years’ professional software experience. Requires C++, Rust, or Go and Top Secret clearance eligibility.
C++, Rust, Go, JSON, YAML, XML, Protobuf, Python, Java, C#, Docker, Kubernetes, SQL, PostgreSQL, MySQL, Oracle, CI/CD
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4d
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Software Engineer III– AI Systems
Bentonville or Bellevue or Sunnyvale or New York or New Jersey
$90k-$234k/yr OnsiteFull Time
Walmart
WalmartNYSE: WMT: Global retail, e-commerce, and supply chain.
4+ YOEBachelor's degree in a relevant computing field with 2 years' experience, or 4 years' software engineering experience. Requires Python, distributed frameworks, GPU computing, service frameworks, Kubernetes, Docker, and systems expertise.
Python, Go, Java, C++, Ray, Apache Spark, Dask, RAPIDS, cuDF, cuML, cuGraph, FastAPI, Flask, Kubernetes, Docker, LangGraph, FAISS, Milvus, pgvector, Pinecone, PyTorch profiler, Nsight, line-profiler, vLLM, Triton Inference Server, ONNX Runtime, TensorRT, Microsoft Excel
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3mo
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Software Engineer, Systems ML
Sunnyvale or Menlo Park
$184k-$257k/yr OnsiteFull Time
Meta
MetaNASDAQ: META: Builds technologies that help people connect, find communities, and grow businesses.
2+ YOEBachelor's degree in Computer Science or related field; experience ML infra domains; experience in C/C++ or Python
C/C++, Python, PyTorch, Machine Learning Frameworks, High Performance Computing
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