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267 software engineer full stack developer jobs at 144 companies in Ontario, CA

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Full Stack Software Engineer (Components)
Hawthorne, California, United States
$125k-$195k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
2+ YOEBachelor's degree in computer science, computer engineering, physics, or engineering, or 2+ years' professional software experience; full stack development experience required.
Python, JavaScript, C#, .NET, Java, Angular, React, nginx, haproxy, redis, Make, pip, npm, nuget, UNIX, Terraform, Ansible, Puppet, Docker, Kubernetes, PostgreSQL, SQL Server, CNC, CAD, AI
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3mo
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Full Stack Software Engineer
Torrance, California, United States
$122k-$194k/yr OnsiteFull Time
Divergent
Divergent: Develops digital manufacturing systems for complex vehicle structures.
6+ YOE5-8 years in full-stack development; strong TypeScript, Node.js; experience with React/Vue/Angular; data modeling; documentation; collaborative communication.
TypeScript, Node.js, React, Vue, Angular, Relational Databases, NoSQL Databases
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1mo
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Full-Stack Software Engineer
Santa Monica, California, United States
$145k-$175k/yr OnsiteFull Time
Plug
Plug: Online marketplace for trading and auctioning used electric vehicles.
3+ YOE3+ years building production applications, strong TypeScript full-stack skills, cloud deployment and CI/CD experience, Terraform familiarity, test-driven development, and US work authorization.
TypeScript, CI/CD, Terraform
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3w
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Senior Full-Stack Software Engineer, SIG
Santa Ana or Costa Mesa
$191k-$253k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
6+ YOE6+ years software engineering experience; mastery of full-stack web development, real-time 3D visualization, distributed systems, CI/CD, and cloud/edge deployments; U.S. Person status required.
JavaScript, TypeScript, React, Next.js, Node.js, Unreal Engine 5, Unity, Three.js, Babylon.js, WebGL, OMNeT++, SimPy, Gazebo, CARLA, Kafka, MQTT, GraphQL
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2w
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Full Stack Software Engineer (Node.js/React)
San Mateo or Huntington Beach
$150k-$170k/yr HybridFull Time
Applied Business Software
Applied Business Software: Provides loan origination and servicing software for private lenders.
3+ YOERequires 3+ years of professional full-stack software engineering experience, strong TypeScript, Node.js, React, API, database, authentication, authorization, and frontend architecture expertise.
Node.js, TypeScript, React, REST, GraphQL, SQL, NoSQL, Vite, Webpack, ESLint, Prettier, Material UI, Tailwind CSS
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1mo
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Full Stack Software Engineer
Culver City, California, United States
$130k-$160k/yr HybridFull Time
Sans
Sans: Designing air and water purification hardware for healthier homes.
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
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Full-stack Software Engineer (ShopBuilder)
Perm or Kuala Lumpur or Baku or Vladivostok or Los Angeles
OnsiteFull Time
Xsolla
Xsolla: Provides payment and monetization tools for game developers.
4+ YOERequires 4+ years of software development experience, expertise in React and Node.js, TypeScript, MongoDB, testing, APIs, CI/CD, and a bachelor's or master's degree in computer science, engineering, or a related field.
React, Node.js, MongoDB, vanilla-extract, styled-components, TypeScript, Zod, Module Federation, webpack, Rollup, Vite, esbuild, Vitest, Jest, Playwright, Cypress, REST, GraphQL, GitLab CI, react-native
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1mo
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Full Stack Software Engineer (Experienced or Lead)
Chantilly or Seal Beach
$135k-$232k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
3+ YOEBachelor's degree, 3+ years software development experience with Java/C++/Python, CI/CD and DevSecOps experience, active Top Secret/SCI clearance (U.S. Citizenship), experience with full-stack technologies and agile practices.
Java, C++, Python, HTML, CSS, JavaScript, REACT, Open Layers, Spring Framework, Hibernate, RDBMS, noSQL, REST/Open API, Jenkins, GitLab CI, JMS, WebLogic, Ivy, Maven, Gradle, Git, SQL Server, Oracle, MySQL, MongoDB, CI/CD, DevSecOps
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FULL- STACK ENGINEER
Los Angeles, California, United States
$25-$35/hr HybridFull Time
Fuerte
Fuerte: Connects healthcare providers and representatives through a professional networking app.
Experience with TypeScript and full-stack development, production React Native/Expo, relational data modeling/SQL, tRPC/Drizzle familiarity, and owning releases and incident response.
TypeScript, Expo, React Native, TanStack Query, TanStack Start, tRPC, Drizzle, Postgres, EAS, Elastic Beanstalk, pnpm, Turborepo, Zustand, Supabase, Sentry, LogRocket, Pusher, Tailwind, shadcn, Express 5, AWS, Google APIs, React Email
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Full Stack Developer
Corona or Irvine
$37-$44/hr HybridFull Time
Gnosis for Her
Gnosis for Her: Providing mobile 3D breast CT imaging and diagnostic services.
Full-stack development experience with PHP, JavaScript, HTML, CSS, SQL, RESTful APIs, relational databases, Git, CI/CD, responsive design, testing, and secure scalable applications.
PHP, JavaScript, HTML, CSS, SQL, Git, CI/CD, React, Vue, Angular, AWS, Azure, Google Cloud, EHR, HIPAA, Agile, Scrum
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3mo
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Full-Stack Developer
Loma Linda, California, United States
$50-$67/hr HybridFull Time
Loma Linda University Health
Loma Linda University Health: Nonprofit academic medical center providing healthcare and higher education.
3+ YOEBachelor's degree in CS or related field; 3+ years full-stack and Drupal development; HTML/CSS/JS; PHP; Drupal 10+; REST APIs; Git; CI/CD; Agile.
HTML, CSS, JavaScript, Drupal, PHP, MySQL, Git, RESTful APIs, Composer, NPM, Vite, Gulp, CI/CD, Drush
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1mo
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Full Stack Developer
Chino or United States
OnsiteFull Time
Harrington Process Solutions
Harrington Process Solutions: Distributes and fabricates industrial fluid process and flow control products.
6+ YOE6+ years full stack development with C#, .NET Core, ASP.NET Core, SQL Server and JavaScript; experience with React/Angular/Vue, Azure, Docker, CI/CD, Git, EMR not required; Bachelor's or equivalent.
C#, .NET Core, ASP.NET Core, REST APIs, HTML, CSS, JavaScript, React, Angular, Vue.js, SQL Server, Entity Framework Core, ColdFusion (CFML), Microsoft Azure, Docker, CI/CD, Git, LLM
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3mo
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Sr. Full-Stack Engineer
Los Angeles, California, United States
RemoteFull Time
Cruva
Cruva: Operating system for commerce tooling.
Senior full-stack engineer with strong AWS, data systems, and web scraping experience
Next.js, AWS, ECS, ECR, Lambda, Postgres, ClickHouse, MongoDB
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1mo
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Full Stack Engineer
Los Angeles, California, United States
$89k-$136k/yr RemoteFull Time
Publicis Groupe
Publicis GroupeEuronext Paris: PUB: Global communications, advertising, and digital transformation holding.
8+ YOE8+ years full-stack web development experience; expert in Node.js, JavaScript, TypeScript; React and StoryBook; Redis/Memcached and relational DBs; gRPC/REST; AWS and Docker/Kubernetes; US work authorization required.
Node.js, JavaScript, TypeScript, React, StoryBook, CSS/SASS, Redis, Memcached, MariaDB, MySQL, Postgres, gRPC, GoLang, GraphQL, Figma, Python, Flask, FastAPI, Kafka, AWS, Docker, Kubernetes
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2mo
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Staff Software Engineer, Full Stack
Long Beach, California, United States
$181k-$249k/yr OnsiteFull Time
Relativity Space
Relativity Space: Designing and manufacturing 3D-printed rockets and launch vehicles.
10+ YOE10+ years software engineering experience; designing and owning backend infrastructure that integrates edge hardware, ML, data platforms, and visualization; strong collaboration and execution in cross-functional R&D settings.
Terran R, Terran 1, Stargate
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2mo
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Senior Full Stack Developer
Newport Beach, California, United States
$125k-$153k/yr RemoteFull Time
Pacific Life
Pacific Life: Provides life insurance, annuities, and investment products for financial security.
5+ YOEBachelor's degree required; 5+ years software development (2+ as full stack); expertise with Angular/React/TypeScript, Java, Node.js, AWS, serverless, microservices, REST/GraphQL, SQL/NoSQL, CI/CD and DevSecOps; Azure DevOps experience.
Angular, React, TypeScript, Java, Node.js, AWS, Serverless, GraphQL, SQL, NoSQL, Microsoft Azure DevOps, MuleSoft
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2mo
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Senior Full Stack Developer
Boston or Chicago or Los Angeles or New York City or Rochester or San Francisco or Washington
$107k-$193k/yr RemoteFull Time
Nixon Peabody
Nixon Peabody: Full-service global law firm providing comprehensive legal solutions.
8+ YOE8+ years full stack development experience, Bachelor's in CS or equivalent, deep expertise with Microsoft stack, frontend and backend frameworks, SQL Server, Azure, CI/CD, testing, and leadership/mentoring experience.
C#, ASP.NET Core/MVC, .NET Core, .NET Framework, SQL Server, Entity Framework, Dapper, REST, HTML5, CSS3, JavaScript, TypeScript, React, Angular, Vue.js, Blazor, Webpack, Vite, Visual Studio, Visual Studio Code, Git, Azure DevOps, xUnit, MSTest, Moq, WPF, WinForms, .NET MAUI, Azure App Services, Azure Functions, SQL Azure, Azure Cognitive Services, OpenAI APIs, Docker, Kubernetes
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1mo
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Cyber Full-Stack Technical Software Engineer
San Francisco or Los Angeles County or United States
$122k-$241k/yr OnsiteFull Time
Deloitte
Deloitte: Provides professional audit, consulting, advisory, and tax services.
3+ YOE3+ years full-stack development; experience designing/deploying AI/Generative AI on AWS/Azure/GCP; Java/Python/JavaScript/TypeScript; frontend (Angular/React/Next.js) and backend (Node.js, Django/Flask, Spring Boot); REST, relational and NoSQL DBs, Git, Microsoft Azure DevOps, unit testing and CI/CD; Agile; cloud certification and bachelor's degree...
Java, Python, JavaScript, TypeScript, Angular, React, Next.js, HTML5, CSS3, Node.js, Django, Flask, Spring Boot, REST, MySQL, PostgreSQL, SQL Server, Oracle, MongoDB, Redis, Cassandra, DynamoDB, Git, Microsoft Azure DevOps, JUnit, Mockito, AWS, Azure, GCP, Docker, Maven, Gradle, Bootstrap, jQuery, JSP, Kubernetes, TensorFlow, PyTorch, OpenSearch, Elasticsearch, Neo4j, Memgraph, Claude API, Claude for Enterprise, Gemini API, Vertex AI Agent Builder, Google Workspace, GPT-4o, Assistants API, Responses API, OpenAI Agents SDK, Anthropic, OpenAI
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Full Stack Engineer
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
$115k-$195k/yr RemoteFull Time
Roo
Roo: Digital marketplace connecting veterinary professionals with animal hospital shifts.
2+ YOERequires 2–4 years of software engineering experience, TypeScript/JavaScript, mobile development, Node, Express, React, AWS, relational databases, and SQL. Computer Science degree preferred.
TypeScript, JavaScript, React Native, Node, Express, React, AWS, Jest, Cypress, SQL, CI/CD
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1mo
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Full-Stack Software Engineer
Torrance, California, United States
$100k-$175k/yr OnsiteFull Time
Neros Technologies
Neros Technologies: Designs and manufactures American-made high-performance drones for defense.
6+ YOE6+ years experience; proficiency with React, React Native, Node.js, TypeScript; Python and Django/Flask; web and desktop apps (NW.js/Electron); SQL/NoSQL, Redis/Memcached; CI tooling and container orchestration (Docker, Kubernetes, Podman).
React, React Native, Node.js, TypeScript, NW.js, Electron, Python, Django, Flask, SQL, NoSQL, Redis, Memcached, ORMs, GitHub Actions, GitLab CI, Jenkins, Docker, Kubernetes, Podman, Bazel, InfluxDB, Graphana
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