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431 principal engineer software development jobs at 98 companies in Tracy, CA

3mo
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Principal Software Development Engineer
Seattle or Santa Clara or Austin or United States
$100k-$235k/yr OnsiteAll Commitments Available
Oracle Corporation
Oracle CorporationNYSE: ORCL: Cloud infrastructure and enterprise software solutions provider.
10+ YOE10+ years in software engineering; leadership in design/architecture; distributed systems and security services; Linux/Unix knowledge; microservices; databases.
Linux, Unix, Distributed Systems, Security, KMS, HSMs
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Principal Software Development Engineer
Sunnyvale, California, United States
$175k-$245k/yr OnsiteFull Time
Fortinet
FortinetNASDAQ: FTNT: Cybersecurity providing integrated network security and protection solutions.
8+ YOE8+ years of relevant experience; BS or MS; Linux kernel expertise; programming in C, Bash, Python, and Go; knowledge of virtualization/container/cloud tech; US citizenship required.
Linux kernel, C, Bash, Python, Go, Virtualization, Containerization, Cloud computing
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Principal Software Engineer - Mobile Development
Valencia or San Diego or San Jose
$107k-$203k/yr HybridFull Time
Boston Scientific
Boston ScientificNYSE: BSX: Global medical technology leader providing innovative solutions for patients.
8+ YOEBachelor's degree in CS/Software Engineering, 8+ years Android mobile development (≥2 years medical device apps), 3+ years AWS experience, expertise with Kotlin/Java/Android Jetpack, BLE and secure protocols, knowledge of medical device software standards.
Kotlin, Kotlin Multiplatform, Java, Android Jetpack, MVVM, Rx, XML data binding, Bluetooth Low Energy (BLE), AWS KMS, AWS S3, AWS DynamoDB, AWS Cognito, API Gateway, AWS EC2, AWS CloudWatch, Jenkins, Git, SonarQube, Atlassian Agile tools, TensorFlow, Pandas, NumPy, R, HTTPS, OAuth
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2mo
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Principal Software Development Engineer
San Jose, California, United States
$186k-$265k/yr HybridFull Time
Zscaler
ZscalerNASDAQ: ZS: Cloud-native Zero Trust cybersecurity platform for digital transformation.
12+ YOE12+ years backend engineering experience building scalable microservices in Go; experience with event-driven architectures (Kafka), MySQL/ElasticSearch/Neo4J, Kubernetes/EKS, operational ownership, and observability.
EKS, GoLang, Kafka, MQTT, RDS MySQL, Neo4J, ElasticSearch, Kubernetes, MySQL
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Principal Software Engineer
Santa Clara or San Jose
$126k-$205k/yr OnsiteFull Time
Palo Alto Networks
Palo Alto NetworksNASDAQ: PANW: Provides enterprise-grade network, cloud, and endpoint security software.
7+ YOEBS/MS in CS/Engineering; 7+ years; hands-on software engineer; Python and Go; microservices; cloud platforms; distributed systems; Docker/Kubernetes; SQL/NoSQL; messaging systems; automation and test.
Python, Go, Docker, Kubernetes, GCP, AWS, Azure, SQL, NoSQL, Redis, BigQuery, RabbitMQ, Kafka, Terraform, Ansible, CI/CD, REST API
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Principal Software Engineer
Santa Clara, California, United States
$200k-$220k/yr OnsiteFull Time
Halo Industries
Halo Industries: Manufactures silicon carbide wafers using laser-based slicing technology.
20+ YOEBachelor’s in software engineering or computer science; 20+ years in machine control/automation; industrial protocol experience; C# for hardware control; industrial automation hardware; motion control knowledge.
C#, WPF, SECS/GEM, TCP/IP, EtherCAT, Modbus, Ethernet/IP, RS232/RS485
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Principal Engineer, Software Development Engineering (Apps)
Milpitas, California, United States
$142k-$235k/yr HybridFull Time
Sandisk
SandiskNasdaq: SNDK: Designs and manufactures flash memory and data storage products.
7+ YOE7+ years software engineering, including architecture/leadership; strong Python; experience with AI/ML stacks; distributed systems; Kubernetes; on-prem and cloud; APIs; security.
Python, TypeScript, JavaScript, React, Go, Java, C++, LangGraph, LangChain, LlamaIndex, PyTorch, TensorFlow, Hugging Face, Kubernetes, Docker, PostgreSQL, MongoDB, Elasticsearch, Redis, Valkey, OAuth, OIDC, SSO, RBAC
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Principal Software Development Engineer in Test
San Francisco or Milpitas
$160k-$170k/yr OnsiteFull Time
Saviynt
Saviynt: Private enterprise software providing AI-powered identity security and access governance for global enterprises and government institutions.
9+ YOE3+ Mgmt9+ years in Software QE with 3+ years leading QE teams; strong leadership, API testing, and CI/CD experience; Bachelor's in CS or related field.
Jenkins, Docker, Kubernetes, Git, Sonar, Automation frameworks
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2w
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(USA) Principal, Software Engineer
Sunnyvale, California, United States
$143k-$286k/yr OnsiteFull Time
Walmart
WalmartNYSE: WMT: Global retail, e-commerce, and supply chain.
5+ YOEBachelor's degree and 5 years' software engineering experience, or 7 years' experience. Requires distributed systems, cloud-native architecture, AI/ML, CI/CD, testing, observability, and technical leadership.
AI/ML, CI/CD
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Principal, Software Engineer
Sunnyvale or Bellevue
$132k-$286k/yr OnsiteFull Time
Walmart
WalmartNYSE: WMT: Multinational retail operating discount stores and supermarkets.
5+ YOEPrincipal-level software engineer with 10+ years building large-scale, distributed, cloud-native systems; expertise in microservices, event-driven architectures, Java and modern web frameworks (React/Redux); strong architecture and cross-team leadership.
Java, React, Redux
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1mo
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Principal Software Engineer
Santa Clara, California, United States
$221k-$387k/yr OnsiteFull Time
ServiceNow
ServiceNowNYSE: NOW: Provides a cloud platform for automating enterprise digital workflows.
15+ YOE15+ years engineering experience; strong system design and architecture for large-scale distributed systems; technical depth in Java or Python; experience with AI-powered products, observability, and enterprise platforms; mentoring and cross-team influence.
Java, Python, ServiceNow Platform
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1d
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Network Infrastructure Software Development- Principal Engineer
San Jose, California, United States
$200k-$225k/yr OnsiteFull Time
Arrcus
Arrcus: Private networking software serving enterprises and telecom operators with routing, switching, and AI networking platforms.
15+ YOEBS, MS, or PhD in computer engineering or computer science; 15+ years of hands-on development; expert C/C++/Go/Python and AI tool use; Linux, networking, cloud, containers, Kubernetes, Docker, KVM, Terraform, or Helm experience.
C, C++, Go, Python, Linux, TCP/IP, BGP, OSPF, ISIS, IPSEC, TLS, MACsec, Kubernetes, Docker, KVM, AWS, Azure, GCP, OCI, Terraform, Helm, AI tools
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1mo
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Principal Software Development Engineer Person & Trust Platform
Mountain View, California, United States
$243k-$307k/yr OnsiteFull Time
ID.me
ID.me: Private American digital identity wallet and identity-verification helping people securely access government, healthcare, and commercial services.
10+ YOE10+ years software engineering experience, deep expertise in data modeling and graph structures, API and data contract ownership, ability to set technical strategy; Bachelor’s in Computer Science or equivalent.
GCP, AWS, Azure, NIST 800-63, Verifiable Credentials, Decentralized Identifiers, OIDC
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Principal Software Development Engineer, Graph
San Francisco or San Jose
$190k-$361k/yr OnsiteFull Time
Adobe
AdobeNASDAQ: ADBE: Provides software for digital media creation and marketing analytics
10+ YOE10+ years building complex frontend web applications; BS/MS in Computer Science or related; deep web components experience (Shadow DOM,LIT); strong frontend architecture, mentoring, and system design skills.
Shadow DOM, LIT, Web Components
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2w
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Principal Software Development Engineer - AI/ML
San Jose, California, United States
$210k-$360k/yr OnsiteFull Time
AMD
AMDNASDAQ: AMD: Leader in high-performance computing, graphics, and visualization technologies.
Bachelor's or master's degree in a relevant engineering or computer science field, strong C++ and GPU programming skills, compiler experience with MLIR or LLVM, Linux, Git, and performance optimization expertise.
C++, HIP, CUDA, Triton, MLIR, LLVM, ROCm, ONNX Runtime, Linux, Git
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1w
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Staff / Principal Software Engineer
Palo Alto, California, United States
$250k-$350k/yr OnsiteFull Time
GenBio AI
GenBio AI: Building the world’s first AI-Driven Digital Organism to simulate living systems and accelerate scientific research.
8+ YOERequires typically 8+ years of software engineering experience, Staff or Principal-level expertise, production web services, scalable APIs, distributed systems, AI/LLM/ML integration, and strong technical leadership.
APIs, LLMs
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1mo
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Principal Software Engineer
Santa Monica or Los Angeles or New York City or Bellevue or Seattle or San Francisco or Palo Alto
$235k-$414k/yr OnsiteFull Time
Snap
SnapNYSE: SNAP: Provides visual messaging software and augmented reality wearable devices.
10+ YOE10+ years software development experience, technical leadership experience, BS in a technical field (or equivalent), experience architecting distributed systems, strong software design and debugging skills, proficiency using AI tools and modern engineering workflows.
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3w
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Principal Engineer
Pleasanton, California, United States
$257k-$322k/yr HybridFull Time
BlackLine
BlackLineNASDAQ: BL: Provides cloud-based financial close and accounting automation software.
Principal software engineering role requiring application architecture, cloud backend development, system scaling, troubleshooting, optimization, innovation, cross-team collaboration, and mentoring engineers.
cloud-based backend services
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2mo
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Principal Software Engineer
Santa Clara, California, United States
$114k-$196k/yr OnsiteFull Time
Coherent Corp.
Coherent Corp.NYSE: COHR: Developer and manufacturer of lasers, engineered materials, and networking components.
15+ YOE15+ years software engineering experience developing automated process and test systems; skilled in C#, C, C++; familiarity with motion control, machine vision, and optical communications; able to support production and travel occasionally.
C#, C, C++
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2d
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Principal Robotics Software Engineer
United States or Santa Clara
$174k-$305k/yr RemoteFull Time
Blue River Technology
Blue River Technology: John Deere subsidiary building computer-vision agricultural robots and intelligent machinery for farmers and other field operators.
10+ YOE10+ years of software engineering experience, including 4+ years at Principal or Staff level; expert C++ and Python; robotics frameworks and hardware integration; bachelor's, master's, or Ph.D. in a related technical field.
C++, Python, Linux, ROS, ROS 2, CyberRT, LIDAR, IMUs, GPS, RTOS, CAN, Ethernet, Isaac Sim, Gazebo, Webots, HIL, ISO 26262, IEC 61508
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