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1,216 full stack software engineer jobs at 647 companies in California

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Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
Help us #BeatIndeed & #BeatLinkedIn
3mo
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Full Stack Software Engineer (Application Software)
Hawthorne, California, United States
$125k-$175k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
1+ YOEBachelor's in CS/engineering/math or 2+ years software experience; 1+ year full stack development; strong Python/JavaScript/Java etc.
Python, C#.NET, Go, Scala, Java, JavaScript, Docker, Kubernetes, Terraform, Ansible, Puppet, Apache Kafka, RabbitMQ, ActiveMQ, Gradle, Bazel, Pants, Buck, Pip, npm, Unix, Linux
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2mo
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Full Stack Software Engineer
Sacramento, California, United States
$145k-$170k/yr HybridFull Time
UpMetrics
UpMetrics: Software for organizations to collect and analyze social impact data.
6+ YOE6+ years of software engineering with full-stack capabilities; strong Rails server-side, JavaScript/TypeScript, Vue.js; relational and document databases; background jobs; authentication patterns; Git, CI/CD, testing; AWS and Docker a plus.
Ruby on Rails, Vue.js, TypeScript, MySQL, PostgreSQL, MongoDB, Sidekiq, Pundit, CanCanCan, Git, CI/CD, RSpec, Jest, Vitest, AWS, Docker
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1mo
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Full Stack Software Engineer - Enterprise
San Francisco or New York City
$140k-$260k/yr HybridFull Time
Substack
Substack: Platform for independent writers to publish and monetize newsletters.
2+ YOE2-8 years of full stack software engineering; autonomous; high production standards; CS degree or equivalent; startup/activation experience a plus.
Typescript, Node/Express, React, Postgres, Redis, DynamoDB
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3mo
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Full-Stack Software Engineer, Reinforcement Learning
San Francisco or New York City
$300k-$405k/yr OnsiteFull Time
Anthropic
Anthropic: Developing safe and reliable artificial intelligence systems.
Strong full-stack software engineering, proficient in Python and a modern web stack, track record shipping systems that solve hard problems, ability to work with researchers and vendors.
Python, JavaScript, React, TypeScript, Docker, CI/CD, GCP, AWS
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3w
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Senior Full Stack Software Engineer
Torrance, California, United States
$122k-$225k/yr OnsiteFull Time
Divergent
Divergent: Develops digital manufacturing systems for complex vehicle structures.
8+ YOEBachelor's or equivalent, 8+ years software engineering with full-stack experience; expert TypeScript, Node.js, React; strong relational and NoSQL data modeling; system design, mentoring, and ability to access export-controlled US information.
Divergent Adaptive Production System (DAPS), TypeScript, Node.js, React, NoSQL, Kubernetes, Docker, CI/CD, ERP, PLM, MES
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1mo
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Full Stack Software Engineer
Sunnyvale, California, United States
$141k-$162k/yr OnsiteFull Time
Illumio
Illumio: Provides zero-trust segmentation software to contain cyberattacks.
3+ YOE3+ years full-stack or UI-focused engineering experience. Strong frontend skills with React and TypeScript, backend experience with Node.js, REST API design, CI/CD, testing, and familiarity with cloud/container technologies. Bachelor's in CS or related field.
React, TypeScript, JavaScript, HTML5, CSS3, Node.js, RESTful API, CI/CD, Git, Docker, Kubernetes, AWS, Azure, GCP
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1mo
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Software Engineer, Full-Stack
San Francisco or Seattle
$164k-$284k/yr HybridFull Time
Superhuman
Superhuman: An AI-native productivity platform for email, writing, and collaboration.
3+ YOE3+ years full-stack development; strong CS fundamentals; production systems; frontend and backend; modern web tooling; independent and collaborative.
JavaScript, TypeScript, React, Node.js, Infrastructure as Code, CI/CD, AWS
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3mo
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Senior Full Stack Software Engineer
San Francisco or Seattle
$160k-$300k/yr HybridFull Time
Binti
Binti: Software for government social services and child welfare agencies.
Senior full‑stack engineer with product focus, strong architecture, and AI-aware development. Ruby on Rails and React experience preferred; government-facing software a plus.
Ruby, Rails, React, GraphQL
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2mo
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Full Stack Software Engineer
San Francisco, California, United States
$170k-$210k/yr OnsiteFull Time
Medra
Medra: Builds autonomous robots and AI for scientific research.
3+ YOE3+ years full-stack experience, strong Python and TypeScript skills, production React experience, AWS/cloud experience, shipping end-to-end features, and building AI-driven workflows.
React, Node, Python, AWS, TypeScript
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3mo
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Full Stack Software Engineer
San Francisco or Athens
$150k-$250k/yr HybridFull Time
Piq Energy
Piq Energy: Automating technical power grid simulation and analysis software.
3+ YOE3+ years software engineering; experience building scalable software; backend with Python or frontend JS; remote-friendly environment.
Python, FastAPI, LLM agents, PostgreSQL, Temporal, AWS, TypeScript, Svelte, GraphQL, Mapbox, D3.js
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2mo
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Full Stack Software Engineer
Los Angeles, California, United States
$200k-$300k/yr OnsiteFull Time
Schmidt Sciences
Schmidt Sciences: Nonprofit funding advanced scientific research and global technological breakthroughs.
4+ YOE4+ years in full-stack enterprise app development; strong Java, Spring Boot, React, TypeScript; PostgreSQL; Docker; CI/CD; Bachelor’s degree; able to work across distributed teams.
Java, Spring Boot, REST APIs, React, TypeScript, PostgreSQL, Docker, CI/CD
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2w
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Founding Full Stack Software Engineer, Legal
San Francisco, California, United States
$293k-$325k/yr OnsiteFull Time
OpenAI
OpenAI: Develops artificial intelligence models and generative AI software services.
6+ YOE6+ years professional software engineering experience; built and shipped full-stack applications; strong frontend and backend skills; product instincts; rapid prototyping; comfortable working with AI models and APIs.
OpenAI models, OpenAI APIs
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2d
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Senior Full-Stack/Software Developer
Palo Alto or Colombia
RemoteFull Time
Factored
Factored: Builds and scales elite AI and data engineering teams.
8+ YOE8+ years building scalable full-stack applications, experience with authentication/authorization, SQL/NoSQL, system design, cloud deployments, CI/CD, API integrations, and mentoring junior engineers.
Node.js, TypeScript, Python, FastAPI, React, Next.js, OAuth2, JWT, Greenhouse, HiBob, Jira, OpenAI, Anthropic, Elasticsearch, OpenSearch, Algolia, Meilisearch, pgvector, Terraform, CDK, CF, AWS, GCP, Azure
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3w
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Senior Full-Stack Software Engineer
San Francisco, California, United States
$159k-$302k/yr OnsiteFull Time
Adobe
AdobeNASDAQ: ADBE: Provides software for digital media creation and marketing analytics
Senior-level experience delivering production-quality full-stack systems; proficiency with React and backend languages (Node.js, Java, Python, Go), Kubernetes, CI/CD, AI-assisted engineering tools, and strong communication and mentoring skills.
Claude Code, Cursor, Codex, Kubernetes, React, Node.js, Java, Python, Go, CI/CD, Adobe Acrobat Studio, Adobe Express, Adobe Firefly, Creative Cloud, Adobe Experience Platform, Adobe Experience Manager, GenStudio
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3mo
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Full-Stack Software Engineer
San Francisco, California, United States
$120k-$180k/yr OnsiteFull Time
Tacit
Tacit: Developing advanced hardware to rethink human-computer interaction.
2+ YOEProficiency in Python (FastAPI, Pydantic) and TypeScript/React; experience building production backends and shipping user-facing features; 2+ years software engineering; startup-ready.
Python, FastAPI, Pydantic, TypeScript, React, CI/CD, Pandas, Numpy
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2mo
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Full Stack Software Engineer
Santa Cruz or San Jose
$100k-$160k/yr OnsiteFull Time
Future Motion
Future Motion: Designs and manufactures self-balancing electric skateboards and mini bikes.
3+ YOE3+ years professional software engineering; backend Python (Flask) or frontend JavaScript/React; relational databases (MySQL, Postgres); independent work; produce maintainable code.
Python, Flask, React, MySQL, AWS
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1w
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Full-Stack Software Engineer
San Francisco, California, United States
$150k-$190k/yr HybridFull Time
Abby Care
Abby Care: Trains and pays family members to provide home care.
2+ YOE2+ years software engineering experience; strong TypeScript and Python skills; web and API development; cloud/AWS experience; product-led mindset; willing to reside or relocate to San Francisco.
TypeScript, Python, AWS
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2mo
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Full-stack Software Engineer
San Francisco, California, United States
$200k-$300k/yr OnsiteFull Time
Valius
Valius: Provides precision oncology diagnostics and molecular testing for cancer.
3+ YOE3+ years of software engineering; strong front-end (React, TypeScript, Tailwind) and back-end (Python, FastAPI, cloud) skills; ownership of features; strong communication; patient-focused mission.
React, TypeScript, Tailwind, Python, FastAPI, Cloud, Data Pipelines
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1w
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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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2mo
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Full Stack Software Engineer, Applied AI
San Francisco, California, United States
$140k/yr OnsiteFull Time
Wonderschool
Wonderschool: Software platform for child care providers and parents.
5+ YOE5+ years as a full stack engineer; experience with AI coding agents; strong React/TypeScript; backend language; Postgres; ownership and clear communication.
React, TypeScript, Node.js, Elixir, Ruby on Rails, PostgreSQL, Claude Code, OpenClaw, Codex, Cursor, CI/CD, DevOps, GraphQL, REST
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