75 ai full stack engineer jobs at 49 companies in Simi Valley, CA
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Founding Full Stack Engineer, AI Incubation
Los Angeles, California, United States
$300k-$325k/yr HybridFull Time
8+ YOE8+ years engineering experience; staff/principal-level ownership; deep full-stack range; experience with mobile (React Native, Swift, Kotlin, Flutter); AI-powered product experience; strong reliability, privacy, and product judgment.
React Native, Swift, Kotlin, Flutter
1w
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Full-Stack Engineer, Designer Experience
Glendale, California, United States
$130k-$160k/yr OnsiteFull Time
2+ YOE2+ years full-stack experience, C#/.NET exposure preferred, TypeScript proficiency, strong delivery instincts, automated testing practice, and comfort with AI-assisted development.
C#, .NET, TypeScript, Luna
2mo
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Sr. Full Stack Engineer - AI Forward Engineer
Long Beach, California, United States
$146k-$200k/yr OnsiteContract
6+ YOE6+ years full-stack JavaScript/TypeScript experience with React/Next.js and Node.js/Express, 1+ year integrating LLM APIs, experience with MySQL/Postgres/MongoDB/Redis, and building AI agents and production integrations.
Claude Code, Claude Cowork, GitHub Copilot, Cursor, React, Next.js, Node.js, Express, TypeScript, JavaScript, HTML, CSS, REST, OpenAPI, MySQL, MongoDB, PostgreSQL, Redis, Redux, Docker, Webpack, Chrome DevTools, OpenAI, Anthropic, MCP, CLI, CI/CD, CDN, AWS, Azure, GCP
1w
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Staff Full Stack Engineer
Santa Monica or Brooklyn or New York City or United States
$190k-$220k/yr HybridFull Time
Senior full-stack engineer with strong backend/API skills, product instincts, AI tool fluency, and experience building data-heavy services and integrations.
APIs, Python, FastAPI, React, TypeScript, React Router, Remix, PostgreSQL, SQLAlchemy, GCP
1mo
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Full Stack Engineer, Foundation
United States or Oakland or San Francisco or New York City or Boston or Seattle or Irvine or Los Angeles or Monterey or Santa Barbara or Santa Rosa or Austin or Portland or Philadelphia or Chicago
$146k-$235k/yr RemoteFull Time
5+ YOE5+ years full-stack engineering; strong TypeScript and React; experience with Go or Node; shipped AI/agent features and MCP/LLM tooling; instrumentation, funnel analysis, A/B testing, and on-call support experience.
TypeScript, React, Go, Node, MCP servers, LLM, IDE, LaunchDarkly
5d
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Full Stack Developer (AI Native)
Westlake Village, California, United States
$90k-$150k/yr OnsiteFull Time
5+ YOE5+ years software development experience, expert React/TypeScript/Node.js, AI-augmented tooling experience, payments/rules engine background, monorepo and CI/CD/IaC familiarity.
React, TypeScript, Node.js, GitHub Copilot, Cursor, Claude Code, Terraform, CDK, CloudFormation, AWS
1mo
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AI-Forward Full-Stack Engineer (Agent Operator)
Los Angeles or United States
$120k-$170k/yr RemoteFull Time
Strong full‑stack fundamentals (frontend React, backend APIs, databases, cloud), experience directing AI coding agents/LLM workflows in production, testing/code review/security/deployment best practices, high autonomy and ownership.
React, React Native, iOS, Android, CI/CD, LLM
6d
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Full Stack Engineer - OE
Pomona or Rosemead or Jersey City
$80k-$104k/yr OnsiteFull Time
Bachelor's or equivalent; strong full-stack development with Next.js, Typescript, Python, PostgreSQL; experience with microservices, REST APIs, cloud (Azure/GCP), Git/CI-CD, and AI/LLM integration.
Next.js, Typescript, Python, PostgreSQL, Drizzle, SQLAlchemy, REST APIs, SQL, NoSQL, Azure, GCP, Git, CI/CD, DevOps, Azure OpenAI, Vertex AI
2w
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Founding Full Stack Engineer, AI Incubation
Los Angeles, California, United States
$300k-$325k/yr HybridFull Time
Staff/Principal-level hands-on engineer to build end-to-end frontend, backend, AI systems, and infrastructure; strong product judgment, reliability, privacy, and scalability focus.
3mo
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Full Stack Engineer, Senior
Oakland or Seattle or WA or OH or CA or Long Beach or AZ or CO or CT or FL or GA or MD or MN or NV or OR or El Dorado Hills or Lodi or Rancho Cordova or Redding or San Diego or Woodland Hills or AL or IL or VA or WI or TX or NY
$103k-$174k/yr HybridFull Time
5+ YOE5+ years full stack development; BA/BS or equivalent IT experience; React/Vue/Angular; .NET/Java/Node.js/Python APIs; SQL/NoSQL; Azure preferred; Docker; IaC; CI/CD; AI tools; healthcare experience preferred.
React, Vue, Angular, JavaScript, TypeScript, .NET, Java, Node.js, Python, MS SQL Server, Oracle, NoSQL, REST, Azure, AWS, GCP, Docker, Kubernetes, Ansible, Bicep, ARM, Terraform, GitHub, GitLab, Bitbucket, Git
2w
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Senior Full Stack Developer
Charlotte or Boca Raton or Newark or Santa Monica
$130k-$150k/yr HybridFull Time
6+ YOE6+ years full-stack experience with C#/.NET Core, Angular/TypeScript, JavaScript/CSS, RESTful APIs, MS SQL Server, public-facing SaaS experience, and hands-on use of AI coding tools.
Angular, TypeScript, C#/.NET Core, JavaScript, CSS, MS SQL Server, Claude Code, Codex, RESTful APIs
1mo
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Full Stack Developer (AI Native)
Westlake Village or Carrollton
$90k-$150k/yr OnsiteFull Time
5+ YOEBachelor's degree and 5+ years software development. Expert in React and modern front-end patterns, strong Node.js/TypeScript backend skills, experience with monorepos, AI coding assistants, and payment/rules systems; cloud and IaC preferred.
React (React 19+), TypeScript, Node.js, GitHub Copilot, Cursor, Claude Code, LLM-based CLI tooling, Monorepos, CI/CD, Terraform, CloudFormation, CDK, AWS, RAG pipelines, vector databases
1mo
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Sr. Full-Stack Engineer
United States or Los Angeles or New York City
$160k-$180k/yr RemoteFull Time
6+ YOE6+ years building production web applications across frontend and backend, strong React/TypeScript and Python, experience designing schemas/APIs, DevOps/Cloud experience preferred, familiarity with AI tooling.
React, TypeScript, Python, AWS, GCP
2w
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Senior Software Engineer, Full Stack (Agentic AI)
Marina Del Rey, California, United States
$170k-$220k/yr HybridFull Time
8+ YOE8+ years software engineering experience; frontend and backend development; experience with React/NextJS and Go/Python/Rust; API design, agentic systems, product ownership; U.S. person required for ITAR compliance.
React, NextJS, Go, Python, Rust, ECharts, gRPC, PostgreSQL, Protobuf, Radix, Redux, TypeScript, Arrow, DataFusion, Flink, Parquet, Argo CD, AWS, Docker, GitHub Actions, Grafana, Kubernetes, Kustomize, Linux, Prometheus, Terragrunt
3w
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Sr. Full Stack Software Engineer (Components)
Hawthorne, California, United States
$165k-$230k/yr OnsiteFull Time
5+ YOEBachelor's in CS/engineering or 5+ years software development; full-stack experience; proficiency in Python/JavaScript/C#/Java; strong communication and problem-solving; AI and systems knowledge preferred.
Python, JavaScript, C#, .NET, Java, Angular, React, nginx, haproxy, redis, Make, pip, npm, nuget, Terraform, Ansible, Puppet, Docker, Kubernetes, PostgreSQL, SQL Server, CNC
1mo
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Sr. Full Stack Engineer
Santa Monica, California, United States
$175k-$350k/yr RemoteFull Time
5+ YOE5+ years engineering/product experience; demonstrated frontend, backend, and database skills; strong GitHub presence; experience designing AI agent orchestration and prototyping interaction patterns.
GitHub, Shopify
3w
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Sr. Full Stack Engineer
Tempe or Burbank
$135k-$163k/yr HybridFull Time
Entertainment Partners: Provides payroll and workforce management for entertainment productions.
6+ YOE6+ years software engineering experience, strong Python (FastAPI), React.js/TypeScript, API and database expertise, CI/CD and cloud experience, LLM/AI integration, bachelor's degree or equivalent.
Python, FastAPI, React.js, TypeScript, PostgreSQL, MySQL, MongoDB, ORMs, GitHub Actions, Jenkins, Microsoft Azure DevOps, Docker, Kubernetes, AWS, Azure, OCI, OpenAI, Anthropic/Claude, LangChain, LangGraph, pgvector, Pinecone, Weaviate, WebSockets, SSE, JWT, OAuth2
4w
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Full Stack Engineer Lead
Westlake Village, California, United States
$150k-$200k/yr OnsiteFull Time
7+ YOE2+ Mgmt7+ years software engineering experience, 2+ years technical lead experience, strong React/TypeScript and Node.js/NestJS skills, SQL and MongoDB experience, cloud/DevOps familiarity, experience with AI development tools.
React, TypeScript, Node.js, NestJS, SQL, MongoDB, REST, GraphQL, AWS, Docker, Kubernetes, Claude AI, ChatGPT, GitHub Copilot, Cursor, Anthropic Claude API, OpenAI API, MCP (Model Context Protocol), LangChain, JIRA, Confluence
4w
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Full Stack Software Engineer
Culver City, California, United States
$130k-$160k/yr HybridFull Time
4+ YOE4+ years professional software engineering experience, strong React and TypeScript, Shopify/Hydrogen and Next.js experience, API/webhook integrations, daily use of AI dev tools; Bachelor's in CS preferred.
React, TypeScript, Shopify Storefront API, Shopify Admin API, Hydrogen, Next.js, Klaviyo, Attentive, Gorgias, Claude Code, Cursor, Copilot, React Native, Vercel, Shopify Oxygen, Docker
1mo
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Frontend Full Stack Staff Software Engineer, AI Platform Experiences
New York City or Seattle or San Francisco or Denver or Los Angeles or San Jose
$163k-$247k/yr HybridFull Time
8+ YOE8+ years software development experience (4+ building scalable platforms), strong front-end skills, experience with Ruby on Rails, React, GraphQL, platform/AI experience preferred, mentoring and cross-functional collaboration skills.
Ruby on Rails, React, GraphQL
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