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25,999 senior developer jobs at 5,066 companies in California

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Senior Software Engineer, Developer Experience
Bellevue or Livingston or New York or San Francisco or Sunnyvale
$165k-$242k/yr HybridFull Time
CoreWeave
CoreWeaveNASDAQ: CRWV: Cloud platform providing GPU-accelerated infrastructure for AI workloads.
7+ YOESenior software engineer with 7+ years in production platforms, distributed systems, and developer tooling.
Go, Python, Kubernetes, GitHub Actions, Buildkite, Bazel, Artifactory, MCP
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Senior Developer (Kotlin + Java) Hybrid position in USA
Raleigh or San Jose or New York
$105k-$171k/yr HybridFull Time
Thoughtworks
Thoughtworks: Global consultancy providing software engineering and digital strategy services.
Senior software developer with Kotlin and Java, OO programming, Agile, TDD/CI/CD, and cloud tooling experience.
Kotlin, Java, AWS, Kubernetes, Docker, TDD, CI/CD, Agile, XP, Scrum, Kanban
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Senior Engineer - Monetization
San Francisco, California, United States
$181k-$217k/yr RemoteFull Time
Fastly
FastlyNYSE: FSLY: Provides edge cloud platform for content delivery and cybersecurity.
5+ YOESenior backend engineer with 5+ years experience; strong backend language proficiency; experience designing services from scratch; relational DB required; mentorship and cross-team collaboration.
Go, React, Kafka, Rust, AI/ML
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Senior ServiceNow Developer (Senior Software Developer)
Tustin, California, United States
$112k-$179k/yr HybridFull Time
SchoolsFirst Federal Credit Union
SchoolsFirst Federal Credit Union: Provides financial banking and lending services to members.
5+ YOE5-7 years software experience; 3–5 years ServiceNow development; CSA or CAD; Bachelor's in CS/Engineering/Math/Physics or related field; ITIL knowledge; strong JavaScript and ServiceNow skills.
ServiceNow, ITSM, ITOM, ITAM, SPM, FSO, Service Portal, AngularJS, HTML, CSS, Glide APIs, ATF, Now Assist, Generative AI
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Senior Software Engineer – Go (Golang)
Warren or Mountain View
$160k-$200k/yr HybridFull Time
General Motors
General MotorsNYSE: GM: Manufactures and sells automobiles and automotive parts globally.
5+ YOESenior Go (Golang) backend engineer with 5+ years of software development experience, strong API design, distributed systems, and CI/CD expertise.
Go, REST, gRPC, SQL, NoSQL, CI/CD, Git
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Senior Software Engineer
Arlington or San Diego or Woburn
$139k-$180k/yr HybridFull Time
Systems & Technology Research
Systems & Technology Research: Develops advanced technology for national security and defense applications.
5+ YOESenior software engineer with strong C++, Python/MATLAB, RT real-time systems, security clearance eligibility.
C++, Python, MATLAB, CI/CD, Windows, Linux
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Senior Software Engineer- Developer Tooling
Palo Alto, California, United States
$190k-$220k/yr OnsiteFull Time
Nclusion
Nclusion: Provides digital banking and payment infrastructure for unbanked populations.
7+ YOE7+ years in platform engineering or developer tooling; expert in designing SDKs or libraries; hands-on K6 load testing; strong CI/CD and GitHub Actions; developer-first mindset.
K6, GitHub Actions, SDKs, CI/CD
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Senior Software Engineer
San Francisco, California, United States
$180k-$215k/yr OnsiteFull Time
HeartFlow
HeartFlowNASDAQ: HTFL: Provides AI-driven non-invasive cardiac diagnostic software and analysis.
3+ YOESenior Software Engineer with strong Python, AWS, Django/JS, TypeScript, CI/CD, and experience building cloud-native APIs and web applications in regulated environments.
Python, AWS, Django, JavaScript, TypeScript, Nginx, Pytest, GitHub, GitHub Actions, Kubernetes, CDK, Step Functions, Lambdas, API Gateway, Fargate, ECS, Aurora
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Senior Integration Developer
Watsonville, California, United States
$106k-$136k/yr OnsiteFull Time
Driscoll's
Driscoll's: Produces and distributes proprietary fresh berries to global retailers.
5+ YOE5+ years building production-scale APIs using MuleSoft and Oracle Integration Cloud; API development; REST/JSON, SOAP; SQL/NoSQL; strong communication.
MuleSoft, Oracle Integration Cloud, Fusion ERP, REST/JSON, SOAP/WSDL, ODATA, OAUTH, SQL, NoSQL, PL/SQL, SFTP, HTTP, AWS API Management, Lambda, S3, JIRA, CI/CD
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Senior Software Engineer
Sunnyvale, California, United States
$160k-$185k/yr OnsiteFull Time
LTA Research & Exploration
LTA Research & Exploration: Develops and builds next-generation zero-emission rigid airships.
7+ YOE7-5 years of experience in a similar Senior Software Engineer role; proficient in RTOS, embedded systems, C#, C++, Python; GitLab CI/CD; strong communication.
C#, C++, RTOS, Python, Scripting, GitLab CI/CD
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Senior Software Engineer
San Francisco, California, United States
HybridFull Time
Scope
Scope: Building custom AI systems and agents for enterprise workflows.
6+ YOESenior software engineer with 6+ years of production experience across frontend and backend; proficient in Python, TypeScript, React/Next.js; Docker/Kubernetes on cloud; CI/CD; and LLM frameworks.
Python, TypeScript, React, Next.js, Docker, Kubernetes, Terraform, CI/CD, LangChain, LangGraph, Anthropic SDK, OpenAI SDK, MCP, GCP, AWS
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Senior Engineer
Thousand Oaks, California, United States
$115k-$156k/yr OnsiteFull Time
Amgen
AmgenNASDAQ: AMGN: Develops and manufactures biotechnology medicines for serious diseases.
Senior Engineer with advanced degree in engineering or related field; experience in drug product/biologics process development; proficiency with data analytics, statistics, and AI tools; knowledge of cGMP; travel up to 10%; able to work in a matrix, cross-functional environment.
Data analysis, Statistical software, AI technologies, In silico modeling, Process development tools, GMP knowledge
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Senior Software Engineer, AI
El Segundo or United States
$153k-$170k/yr RemoteFull Time
ImmunityBio
ImmunityBioNASDAQ: IBRX: Develops next-generation immunotherapies for cancer and infectious diseases.
7+ YOESenior software engineer with 7+ years of experience in Python/Typescript, AI agent frameworks, and production-grade systems.
Python, TypeScript, FastAPI, Docker, LangGraph, LangChain, CrewAI, LlamaIndex, Chroma, Milvus, Weaviate, Qdrant
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Senior Electrical Engineer
San Francisco, California, United States
$115k-$165k/yr HybridFull Time
Kennedy Jenks
Kennedy Jenks: Provides engineering and environmental consulting for water and infrastructure.
7+ YOESenior Electrical Engineer with 7+ years, CA PE, power systems design and leadership for water/wastewater and industrial facilities.
SKM, REVIT, CAD, BIM, Electrical design software
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Senior Platform Engineer
San Francisco, California, United States
$190k-$210k/yr HybridFull Time
Gridware
Gridware: Real-time sensor platforms for power grid monitoring and safety.
5+ YOE5+ years in Platform Engineering or DevOps, strong Kubernetes/GitOps, IaC, CI/CD, AWS, and developer tooling experience.
Kubernetes, EKS, Argo CD, GitHub Actions, Terraform, Terragrunt, Helm, Grafana, Loki, Prometheus, OpenTelemetry, Python, Bash, TypeScript, Backstage, OpenTelemetry
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Senior Staff Engineer - System
San Jose, California, United States
$189k-$301k/yr OnsiteFull Time
Samsung Semiconductor
Samsung SemiconductorKorea Exchange: 005930: Designs and manufactures memory chips, processors, and sensors.
15+ YOESenior systems/DSP engineer with GNSS experience, strong C/C++, Python, and MATLAB skills; 15+ years in EE/CS; on-site in San Jose.
C/C++, Python, MATLAB, Jira, Gerrit, Git
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Senior Software Engineer, Cloud
Atlanta or Austin or San Francisco or Seattle
$185k-$305k/yr RemoteFull Time
Ditto
Ditto: Peer-to-peer data synchronization software for edge and mobile applications.
6+ YOE6+ years of software engineering; senior or staff level; experience at scale; skilled in Rust and Kubernetes; cloud-native architectures; US-based remote work.
Rust, Kubernetes, AWS, Azure, GCP, C++, Go
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Senior Software Engineer
Los Angeles or Washington or San Francisco or San Diego or Seattle or London
$130k-$220k/yr OnsiteFull Time
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
3+ YOE3+ years software development; strong Python; Azure cloud; on-call production support; must be a U.S. Person; ability to obtain security clearance.
Python, Azure, Git, CI/CD, Docker, Kubernetes, TypeScript, Java, Bash, Rust, Node.js
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Senior DevTools Engineer
San Francisco or Boston or New York or Denver
$163k-$247k/yr HybridFull Time
Semgrep
Semgrep: Provides a code security platform for developers and security teams.
5+ YOE5+ years software engineering; experience in developer tooling, software/infrastructure engineering; cloud infrastructure design and deployment; Python and TypeScript proficiency; security-aware mindset.
Python, TypeScript, AWS, GCP, Cloud infrastructure, Developer tooling
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Senior Backend Engineer, Agentic
Palo Alto, California, United States
$350k-$500k/yr OnsiteFull Time
Inflection AI
Inflection AI: Develops human-centered personal AI and large language models.
10+ YOESenior backend engineer with 10+ years in production cloud systems; strong Python, PostgreSQL, Redis; cloud experience (AWS/GCP/Azure); Kubernetes; LLM patterns; ownership and reliability.
Python, PostgreSQL, Redis, Kubernetes, Docker, Cloud Platform (AWS/GCP/Azure), LangGraph, LlamaIndex, OpenAI
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