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React Node Developer Jobs in California (NOW HIRING)

Semble AI

Founding AI Engineer

San Francisco, CA · On-site

... React/Node/Postgres platform Qualifications : Required : • Strong experience in ML (vision AND ... in full-stack engineering • Ability to thrive in fast-moving environments • Passion for ...

Elsewhere

Engineering Lead

San Francisco, CA · On-site

$120K - $159K/yr

Job Summary : Elsewhere is hiring an Engineering Lead to write code, build infrastructure, and ... Required : • Experience building full-stack web applications using TypeScript, React, Node, and ...

CYNET SYSTEMS

Lead React Developer

San Leandro, CA · On-site

$55 - $60/hr

... Engineering, or a related field. * Minimum 3+ years of hands-on experience developing React.js ... Node.js. * Webpack. * Front-end build pipelines. * Responsive web applications. * Agile ...

New

Kapwing

Senior AI Product Engineer (SF)

San Francisco, CA · On-site

$180 - $225/hr

Define, build, and launch full‑stack features (React, Node, and Python) for one of the world ... Requirements * 5+ years of production‑level software engineering experience in a modern web stack ...

Jobsbridge

Node JS Developer

Santa Clara, CA · On-site

$60.25 - $77.75/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... MongoDb or any other popular NoSQL client-side react/flux Docker Messaging Solutions like RabbitMQ ...

Tranzeal Incorporated

FRONTEND DEVELOPER

Sunnyvale, CA · On-site

$121K - $141K/yr

Tranzeal Incorporated is seeking a Frontend Developer to join their team. The role involves ... React JS and Node js development with expert-level proficiency • Expert-level problem-solving ...

Jobsbridge

JavaScript/UI Developer

Irvine, CA · On-site

Develop a React app with server-side rendering in Node Create / consume a Rails JSON API with said Node app Talk to a Postgres/PostGIS data store Translate our designers work into well-constructed ...

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All JobsReact Node Developer JobsReact Node Developer Jobs in California

React Node Developer information

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$10

$57

$82

How much do react node developer jobs pay per hour?

As of Sep 6, 2026, the average hourly pay for react node developer in California is $57.47, according to ZipRecruiter salary data. Most workers in this role earn between $48.65 and $62.88 per hour, depending on experience, location, and employer.

What is a React Node developer?

A React Node Developer is a software engineer who specializes in building full-stack web applications using React.js for the frontend and Node.js for the backend. They are responsible for designing user interfaces, managing application state, handling API requests, and developing server-side logic. This role requires proficiency in JavaScript, front-end and back-end development practices, and database management. React Node Developers often work with technologies like Express.js, MongoDB, and RESTful APIs to create scalable and efficient applications.

What does a typical day look like for a React Node developer?

A typical day for a React Node Developer often involves coding and reviewing front-end and back-end application components, collaborating with designers and other developers, and participating in daily stand-ups or sprint planning meetings. You may spend time troubleshooting issues, implementing new features, writing unit and integration tests, and deploying updates to staging or production environments. The role frequently requires balancing independent work with teamwork, and you'll often interact with stakeholders to gather requirements or feedback. This dynamic workflow keeps the job engaging and helps ensure continuous professional development.

What are the key skills and qualifications needed to thrive in the React Node developer position, and why are they important?

To thrive as a React Node Developer, you need strong JavaScript skills, deep experience with React and Node.js frameworks, and a solid understanding of RESTful APIs and database integration, typically supported by a degree in computer science or related experience. Familiarity with tools such as Git, Docker, cloud platforms, and CI/CD pipelines is highly valuable, and relevant certifications like AWS Certified Developer can be advantageous. Effective communication, strong problem-solving abilities, and a collaborative mindset are key soft skills for this position. These competencies enable you to build seamless, efficient web applications and work effectively across multidisciplinary tech teams.

What are the most commonly searched types of React Node Developer jobs in California?

The most popular types of React Node Developer jobs in California are:

What are popular job titles related to React Node Developer jobs in California?

For React Node Developer jobs in California, the most frequently searched job titles are:

What job categories do people searching React Node Developer jobs in California look for?

The top searched job categories for React Node Developer jobs in California are:

React Node Developer jobs near you
Infographic showing various React Node Developer job openings in California as of August 2026, with employment types broken down into 84% Full Time, 6% Part Time, and 10% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $119,538 per year, or $57.5 per hour.

Founding AI Engineer

Semble AI

San Francisco, CA • On-site

Full-time

Re-posted 27 days ago

Job description

Job Summary:
Semble AI is transforming the building-system design industry by developing AI agents that automate the design of building systems such as fire, HVAC, plumbing, and security. As a Founding AI Engineer, you will work closely with the founders to build advanced systems that streamline compliance with evolving building codes and enhance the design process.
Responsibilities:
• Work directly with the founders to own and build systems such as vision pipelines that segment rooms, walls, and architectural elements from noisy PDFs/CAD files
• Develop LLM + RAG workflows that interpret building codes and produce compliant designs
• Implement full-stack features across our React/Node/Postgres platform
Qualifications:
Required:
• Strong experience in ML (vision AND LLMs)
• Experience in backend development
• Experience in building AI agents
• Experience in full-stack engineering
• Ability to thrive in fast-moving environments
• Passion for shipping end-to-end solutions
• Commitment to building reliable, production-grade AI systems
• Desire to be early at a YC startup where your work directly defines the company’s trajectory
Company:
Semble AI automates fire and life-safety system design using AI to turn manual workflows into code-compliant processes. Founded in 2025, the company is headquartered in San Francisco, USA, with a team of 2-10 employees. The company is currently Early Stage.

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