165 sr principal software engineer jobs at 97 companies in Rio Vista, CA
1mo
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Principal Engineer Embedded/Sr Principal Engineer Embedded Software
McClellan, California, United States
$114k-$178k/yr OnsiteFull Time
5+ YOEUS citizen with Secret clearance eligibility, STEM degree, 5+ years software experience (Principal) or 8+ years (Senior Principal); experience with software lifecycle, team leadership, Agile, and embedded languages/tools.
Agile, Git, GitLab, Bitbucket, C/C++, Python, Java, Docker, INTEGRITY-178, Green Hills MULTI IDE, RMS scheduling
3mo
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Sr. Principal Software Engineer (NetSec-PanOS Dev)
San Francisco or Santa Clara or San Jose
$170k-$277k/yr OnsiteFull Time
15+ YOE15+ years software engineering; Go/Java; cloud/distributed systems; REST APIs; databases; AWS/GCP; containerization (Docker/Kubernetes).
Go, Java, Python, C, Kafka, PubSub, Redis, SQL, BigQuery, MongoDB, Docker, Kubernetes, GCP, AWS, REST APIs, Serverless
3mo
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Principal Software Engineer
Huntington Beach or San Francisco
$220k-$265k/yr OnsiteFull Time
10+ YOE10+ years leading large-scale software projects; expert in C++, Rust, Python or C; real-time/embedded systems experience.
C++, Rust, Python, C, RTOS, embedded systems
3mo
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Principal Software Engineer, AI Onboarding
San Francisco, California, United States
$240k-$250k/yr HybridFull Time
10+ YOE10+ years software engineering; expert in Java, Spring, REST, microservices; strong AI tooling knowledge; cloud, security, and containerization savvy.
Java, Spring Framework, REST, Microservices, AWS, Azure, Google Cloud, Docker, Kubernetes, SQL, ElasticSearch, Redis, CI/CD, Kafka, Git, GitHub, GitLab, Maven, Ant, IntelliJ, Eclipse, Q, Github Copilot, Cursor
3mo
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Principal Software Engineer, Data
Cambridge or San Francisco
$204k-$348k/yr HybridFull Time
8+ YOE8-15 years of backend-focused engineering; full stack experience; AWS, Kubernetes; API design; data pipelines; Python; collaboration with scientists and engineers.
React, TypeScript, Nx, Tailwind, FastAPI, SQL/NoSQL, Python, Pydantic, SQLAlchemy, SQLModel, Django, Airflow, Prefect, Temporal, Dagster, pandas, numpy, scipy, jax, pytorch, AWS, Kubernetes, Terraform, CloudFormation, GitHub Actions
2mo
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Principal Software Engineer
San Francisco, California, United States
RemoteFull Time
15+ YOE15+ years in distributed systems/infra; Go or Python; Kubernetes and Terraform; incident commander; cloud migrations; OpenTelemetry; Azure/AKS; on-call leadership.
Go, Python, Kubernetes, Terraform, AKS, Azure DevOps, GitHub Actions, OpenTelemetry
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
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.
2mo
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Principal Software Engineer
San Francisco, California, United States
OnsiteFull Time
Deep software architecture and technical leadership for complex distributed systems; strong Python and concurrency experience (asyncio, multiprocessing); observability, testing, and performance engineering skills.
Python, asyncio, multiprocessing, profiling, gRPC, protobuf, CI
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Principal Research Software Engineer
San Francisco or United States
RemotePart Time
10+ YOE10+ years experience leading technical strategy for research software and data platforms; expert Python and SQL; experience with AI, data architecture, secure/regulated health data, and multi-institutional collaborations.
Python, SQL, PostgreSQL, MySQL, Parquet, DuckDB, Linux, Git, CI/CD
2mo
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Principal Software Engineer
San Francisco, California, United States
$204k-$337k/yr OnsiteFull Time
Bachelor’s or Master’s in CS/Engineering, extensive software engineering and platform architecture experience, strong Java/JVM and Spring skills, REST/microservices, cloud-native (AWS/Kubernetes), distributed systems (Hadoop/Spark/Kafka), CI/CD and leadership skills.
Java, JVM, Spring Boot, Spring MVC, Spring Security, Spring Cloud, RESTful web services, PostgreSQL, NoSQL, React, JavaScript, TypeScript, HTML, CSS, Hadoop, Spark, Kafka, AWS, PCF, Kubernetes, Docker, CI/CD, Jenkins, Git, Maven, Gradle, SonarQube
1w
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Principal Software Engineer
Plano or Boston or Portsmouth or Indianapolis or Columbus or United States or Los Angeles or Philadelphia or San Francisco
$137k-$257k/yr HybridFull Time
8+ YOERequires 8+ years of software engineering experience, enterprise architecture and technical leadership, distributed systems expertise, cloud-native development, and proficiency with JavaScript/TypeScript, React, Node.js, and related tools.
JavaScript, TypeScript, React, Node.js, Next.js, Java, HTML/CSS, Micro Frontends, AWS, CDK, GitHub Actions, OAuth 2.0, OpenID Connect, OWASP Top 10, Playwright, JMeter, Datadog, Splunk, Bridgeway, MFE, CI/CD, DevOps, SecOps, Generative AI
2mo
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Principal Software Engineer
United States or Canada or Columbus or Austin or San Francisco or New York City
$191k-$264k/yr RemoteFull Time
8+ YOEBachelor's or equivalent and 8+ years software engineering experience; designing and operating large-scale distributed systems, relational schemas, APIs, auth/RBAC; partnering with risk/compliance/operations teams.
TypeScript, Node.js, Next.js, Prisma, SOC 2, NIST CSF
4d
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Principal, Software Engineer
Bentonville or Arkansas or San Francisco or New York City or New Jersey or United States
$110k-$220k/yr OnsiteFull Time
5+ YOEBachelor's degree plus 5 years or 7 years of software engineering experience; expertise in JavaScript/TypeScript, frontend frameworks, APIs, distributed systems, cloud platforms, testing, and technical leadership.
JavaScript, TypeScript, React, Vue, Angular, React Router, Redux, Node.js, GraphQL (GQL), Azure, Google Cloud Platform, Selenium, Microsoft Azure, CI/CD, Software Development Life Cycle (SDLC), Web Content Accessibility Guidelines (WCAG)
3w
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Principal Engineer
Pleasanton, California, United States
$257k-$322k/yr HybridFull Time
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
3w
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Principal Software Engineer, Full Stack (Observability)
San Francisco, California, United States
$197k-$314k/yr HybridFull Time
10+ YOE10+ years of software engineering experience and 3+ years in technical leadership or a principal role; Java, React or LWC, distributed systems, observability, streaming, and AI-assisted development expertise required.
Claude Code, Java, React, Lightning Web Components (LWC), OpenTelemetry, Kafka, HBase, ClickHouse, Grafana, PromQL, AI coding assistants
1mo
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Principal Engineer Embedded/Sr Principal Engineer Embedded Software
McClellan Park, California, United States
$114k-$178k/yr OnsiteFull Time
5+ YOEBachelor's in STEM plus 5+ years (or advanced degree with fewer years), US citizenship, Secret clearance (SAP-eligible), experience with software lifecycle, team leadership, Agile, and C/C++, Python or Java.
Agile, Git, GitLab, Bitbucket, C, C++, Python, Java, Docker, Green Hills INTEGRITY, INTEGRITY-178, Green Hills MULTI IDE
4d
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Lead/Principal Software Engineer
San Francisco, California, United States
OnsiteFull Time
8+ YOERequires 8+ years building complex systems software, Python and C, C++, or Rust proficiency, architecture ownership, regulated medical software experience or willingness, and engineering leadership or mentorship.
Python, C, C++, Rust, VTK, ITK, ZeroMQ, DDS, gRPC, CAN, USB, QNX, Linux, Qt, PySide, PyQt, numpy, scipy, opencv, scikit-image, Verasonics, Cephasonics, Google Cloud, IEC 62304, ISO 14971, ISO 13485
1d
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Principal Software Engineer
Redmond or San Francisco or New York City
$143k-$275k/yr RemoteFull Time
6+ YOEBachelor's degree in computer science or related field and 6+ years of technical engineering experience with coding; expertise in distributed systems, performance engineering, and technical leadership required.
C#, Java, C++, Rust, C, JavaScript, Python
3w
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Principal Software Engineer - Python
Kansas City or San Francisco
$150k-$300k/yr RemoteFull Time
12+ YOE12+ years software development experience, production Python required, enterprise SaaS and scalability expertise, experience mentoring engineers, strong communication, unrestricted US work authorization.
Python, Git, FastAPI, Pydantic
2w
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Principal Software Engineer
San Francisco or Atlanta
$220k-$280k/yr HybridFull Time
10+ YOE10+ years of software development experience; bachelor's or master's degree preferred in computer science; expertise in two technical domains; experience with scalable production systems, architecture, and technical leadership.
GoLang, TypeScript, Python, AI/ML, Apple products