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250 senior react developer jobs at 135 companies in Santa Clarita, CA

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Senior React Native Engineer
San Francisco or Los Angeles
$160k-$210k/yr OnsiteFull Time
Arena Club
Arena Club: Digital marketplace and vaulting service for sports collectibles
7+ YOEBachelor's in CS/Engineering, 7+ years mobile app development, proficiency in React Native and iOS/Android ecosystems, familiarity with Rx, IoC/DI, Bazel, A/B testing, analytics, CI and automated testing; experience leading mobile launches and using AI tools (Claude, Cursor).
React Native, iOS, Android, Rx, IoC/DI, Bazel, Claude, Cursor, A/B testing, analytics
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1mo
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Sr. React Native Engineer
Santa Monica, California, United States
$175k-$350k/yr RemoteFull Time
Tapcart
Tapcart: Platform for Shopify merchants to create mobile shopping apps.
5+ YOE5+ years engineering/product experience; demonstrated frontend, backend, and database skills; active GitHub presence; experience with React Native and building AI agent orchestration preferred.
React Native, GitHub, Shopify
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Senior Software Engineer - CTV (Burbank, CA, US, 91505)
Burbank, California, United States
$124k-$170k/yr OnsiteFull Time
Paramount
ParamountNASDAQ: PSKY: Produces and distributes media content across global entertainment platforms.
5+ YOE5+ years software development; 2+ years building Smart TV/CTV apps; BS in Computer Science; React and TypeScript; Redux/RTK; web tech on TV runtimes.
React, TypeScript, Redux, RTK, React Router, HTML, CSS
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3mo
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Senior Software Engineer, Air AI
Mountain View or Los Angeles or San Francisco or New York City
$170k-$230k/yr HybridFull Time
Commure
Commure: AI-powered software platform for healthcare workflow and administrative automation.
4+ YOE4+ years software engineering; strong fullstack Python backend and TypeScript/React frontend; Docker and Kubernetes; experience with LLM APIs; production AI features; able to ship quickly.
Python, TypeScript, React, Docker, Kubernetes
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Senior Security Engineer
Austin or Chicago or Dallas or Denver or Los Angeles or San Diego or San Francisco
$131k-$169k/yr HybridFull Time
Karbon
Karbon: Practice management software for accounting firms.
4+ YOESenior Security Engineer with 4+ years in security or development; strong communication; cloud and AI experience; hands-on with security tooling and threat modelling.
DotnetCSharp, JavaScript, React, EmberJS, Python, Azure, AWS, GCP, PowerShell, Bash, GitHub Copilot, Burp Suite
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3w
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Senior Front End Developer
Burbank or New York City or San Francisco or Colorado or Washington
$124k-$186k/yr OnsiteFull Time
Paramount
ParamountNASDAQ: PSKY: Global media producing films, television, and streaming content.
7+ YOE7+ years in front-end or full-stack development; expert React and TypeScript skills; experience with AI coding agents, secure development, architecture, accessibility, and automated testing.
Claude Code, Gemini Code Assist, GitHub Copilot, React, TypeScript, React Hooks, Zustand, Redux, Context, Figma, Jest, Cypress, Playwright, D3.js, Recharts, WebSockets, GCP, AWS, OWASP
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Senior Systems Software Engineer
Los Angeles or Remote- US
$145k-$195k/yr HybridFull Time
Zoo
Zoo: Develops infrastructure and AI-powered tools for hardware design.
Senior systems, platform, or infrastructure engineering with Rust expertise; strong backend/infrastructure focus; experience with distributed systems, databases, APIs, and IaC; autonomous, proactive, and customer-focused.
Rust, Databases, API design, Distributed systems, Infrastructure as code, Containers, React
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Senior Software Engineer
Los Angeles or Seattle
$143k-$214k/yr OnsiteFull Time
Re:Build Manufacturing
Re:Build Manufacturing: Provides advanced engineering and US-based contract manufacturing services.
7+ YOE7+ years professional software experience; cloud-native development on AWS; full‑stack with React and TypeScript; experience with serverless, containerized apps, RAG/LLM integrations, GraphQL/REST; strong communication and mentorship skills.
React, TypeScript, AWS, Lambda, ECS, DynamoDB, S3, Step Functions, API Gateway, Fargate, GraphQL, LLMs, vector databases
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Senior Developer
Los Angeles, California, United States
$147k-$160k/yr OnsiteFull Time
University of Southern California
University of Southern California: Private research university providing higher education and healthcare services.
5+ YOEBachelor's degree and 5 years of IT, software development, or engineering experience. Requires ML/AI integration, serverless cloud architecture, modern web frameworks, secure coding, testing, and strong communication skills.
React, Next.js, Angular, Django, LLM APIs, vector DB
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2w
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Senior Staff Software Engineer
Beverly Hills or Vernon
OnsiteFull Time
Fashion Nova
Fashion Nova: Sells affordable trend-driven apparel and lifestyle accessories online.
10+ YOE10+ years software development experience; proficiency in Javascript, React, Node.js, REST/Web API, relational and NoSQL databases; strong analytical and communication skills; BA/BS or equivalent experience preferred.
Javascript, React, Node.js, REST, Web API, T-SQL, MS-SQL, POSTGRESQL, MYSQL, ORACLE, DynamoDB, Redis, JIRA, GIT, GITFLOW, Shopify
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Senior Software Engineer, Frontend Platform
United States or San Francisco or New York City or Los Angeles or Boston or Seattle or Washington or San Diego or Chicago or Austin or Dallas or Portland or Denver or Philadelphia or Baltimore or Sacramento or Minneapolis or Miami or Atlanta or Phoenix or Orlando or Las Vegas or Salt Lake City or Madison or Birmingham or San Antonio or Spokane or Toronto
$125k-$210k/yr HybridFull Time
Roo
Roo: Digital marketplace connecting veterinary professionals with animal hospital shifts.
Significant production software experience with deep React and TypeScript expertise, full-stack fundamentals, mobile experience, design systems, Figma, and hands-on AI-assisted development.
React, TypeScript, React Native, Figma, Cursor, Claude, Storybook, style-dictionary, Framer Motion, Rive, Lottie, Expo
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Senior Fullstack Engineer
Los Angeles, California, United States
$170k/yr OnsiteFull Time
FlightStory
FlightStory: A media and investment scaling creator-led brands.
Full-stack experience with TypeScript, React, Node.js, Python, JavaScript, cloud infrastructure, databases, APIs, scalable systems, and production AI/ML or LLM applications.
TypeScript, React, Node.js, Python, JavaScript, Google Cloud, SQL, NoSQL, APIs, AI/ML, LLMs
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1mo
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Senior Web Engineer - Fan Monetization
New York City or Los Angeles or Berlin or London
$150k-$195k/yr HybridFull Time
SoundCloud
SoundCloud: Online audio distribution platform and music sharing website.
4+ years building large-scale web apps with TypeScript and React; experience with Next.js/Vite, web performance, accessibility, EMR not required; strong communication and mentoring skills; comfortable using AI-assisted development tools.
TypeScript, React, Next.js, Vite, Go
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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
Ascendiun
Ascendiun: Nonprofit parent overseeing health insurance and clinical service organizations.
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
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1mo
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Senior Software Engineer
Los Angeles, California, United States
$125k-$190k/yr HybridFull Time
TCW
TCW: Global asset management firm providing investment and advisory services.
5+ YOEMaintain React/TypeScript SPA framework, experience with modern front-end tooling, CI/CD automation, public cloud (Azure preferred), strong communication and documentation; bachelor’s degree or 5+ years relevant experience.
React, TypeScript, Turborepo, Go, .NET, C#, Python, Vite, Webpack, CI/CD, Azure, Vitest, Playwright
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2mo
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Senior Software Engineer
Ventura or United States
$185k-$215k/yr RemoteFull Time
Curri
Curri: On-demand last-mile delivery platform for construction and industrial supplies.
6+ YOE6+ years building production software; full-stack experience with TypeScript/Node.js, Postgres, Redis, NATS, and React; daily use of AI tools (Claude Code, Cursor); strong systems thinking and cross-functional communication.
TypeScript, Node.js, Postgres, NATS, Redis, React, React Native, Claude Code, Cursor, Claude, Bedrock
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Senior Software Engineer
Long Beach or Los Angeles
$125k-$181k/yr RemoteFull Time
myPlace Health
myPlace Health: An integrated care organization focused on enabling older adults to live independently with personalized care and support.
Experience building cloud-native full-stack solutions on Microsoft Azure, REST APIs, event-driven architectures, integrations (APIs/SFTP/batch), React/Node.js, PostgreSQL/Snowflake, Azure DevOps, and Dynamics 365/Power Platform.
Microsoft Azure, React, Node.js, PostgreSQL, Microsoft Fabric, Snowflake, OAuth 2.0, Azure DevOps, Microsoft Dynamics 365, Power Platform, Copilot Agents, Power Automate, Boomi, HL7, FHIR, Power BI, Databricks, SFTP, Git
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Senior Software Engineer, Product Foundations
Seattle or Los Angeles
$150k-$200k/yr OnsiteFull Time
Metropolis
Metropolis: Computer vision technology for checkout-free parking and retail payments.
8+ YOE8+ years backend software engineering; expert Java; microservices; Kubernetes; AWS; observability; databases; AI tooling; strong technical communication.
TypeScript, React, Scala, Java, Kubernetes, AWS, Kafka, SQS, MySQL, PostgreSQL, Snowflake, Git, GitHub, Datadog, Copilot, Claude Code, CI/CD
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Senior Software Engineer (Full Stack Enterprise)
Hawthorne or El Segundo or Los Angeles
$150k-$225k/yr OnsiteFull Time
Freeform
Freeform: Deploys autonomous AI-powered metal 3D printing factories.
5+ YOEBachelor's in CS or related, 5+ years software development experience (Python, Go, Java), experience with Flask/Django, React/Next.js, SQL and non-relational databases; leadership and system architecture experience preferred.
Python, Go, Java, Flask, Django, React, Next.js, SQL
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Senior Software Engineer, Frontend
Calabasas, California, United States
$120k-$145k/yr OnsiteFull Time
AmaWaterways
AmaWaterways: Provides luxury river cruise vacations on international waterways.
5+ YOE5+ years building web applications with React and Next.js, strong TypeScript, frontend performance, accessibility, REST/GraphQL integration, Builder.io experience, and ability to mentor junior developers. Bachelor's degree or equivalent experience.
React, Next.js, TypeScript, JavaScript, HTML5, CSS3, Tailwind CSS, CSS Modules, styled components, Emotion, Builder.io, REST, GraphQL, Jest, React Testing Library, Cypress, Playwright, Git, GitHub, Vercel, Netlify, AWS, Azure, Lighthouse, Chrome DevTools, Web Vitals, Microsoft Office
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