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Three Js Developer Jobs in California (NOW HIRING)

Navier AI

Full Stack Engineer

San Francisco, CA · On-site

Our mission is to enable engineers to move beyond today's slow, manual design cycles by providing ... Build interactive web applications using TypeScript, React, and Three.js to visualize CAD models ...

Knightscope

Senior Full Stack Engineer

Sunnyvale, CA · On-site

$185K - $250K/yr

... Three.js, Babylon.js, Cesium, or WebGL; sensor/telemetry data integration into live spatial ... Collaborate cross-functionally with robotics, AI/ML, audio/video, DevOps, and UI/UX teams ...

Navier AI

Full Stack Engineer

San Francisco, CA · On-site

Our mission is to enable engineers to move beyond today's slow, manual design cycles by providing ... Build interactive web applications using TypeScript, React, and Three.js to visualize CAD models ...

Moon

Engineering Manager, 3D Platform

Glendale, CA · On-site

$250K - $300K/yr

... Three.js. You will build and lead a team of engineers dedicated to the 3D platform, own its ... architecture, quality, and performance, and make it a platform other engineering teams love to ...

Triunity Software, Inc.

Java full stack Developer

Oakland, CA · On-site

$60.25 - $77.75/hr

Given our focus on visually engaging web experiences, a developer who is comfortable with web animations and creative coding would be highly beneficial. (GSAP, Three.js, etc.). * AWS: Experience with ...

Knightscope, Inc

Senior Full Stack Engineer

Sunnyvale, CA · On-site

$185K - $250K/yr

... Three.js, Babylon.js, Cesium, or WebGL; sensor/telemetry data integration into live spatial ... Collaborate cross-functionally with robotics, AI/ML, audio/video, DevOps, and UI/UX teams ...

OpenReq

Senior Full Stack Engineer

San Francisco, CA · On-site

... Three.js, or a similar renderer • A creative and analytical approach to problem-solving, with the ability to work on complex, interactive 3D environments. • Excellent communication and ...

Knightscope

Senior Full Stack Engineer

Sunnyvale, CA · On-site

$185K - $250K/yr

... Three.js, Babylon.js, Cesium, or WebGL; sensor/telemetry data integration into live spatial ... Collaborate cross-functionally with robotics, AI/ML, audio/video, DevOps, and UI/UX teams ...

Profound

Software Engineer, Frontend

San Francisco, CA · On-site

$140K - $260K/yr

Work closely with design and engineering to bring ideas to life with precision and speed ... Experience with Three.js, React Three Fiber (R3F), or immersive 3D experiences Location This is an ...

Moon

Senior 3D Engineer

Glendale, CA · On-site

$160K - $200K/yr

Role Overview You will build the 3D heart of Moon's platform - real-time 3D in React Three Fiber and Three.js that homeowners experience in their own homes. This is a role for an engineer who loves ...

VDart Inc

AngularJS Developer

Pleasanton, CA · On-site

$61 - $74.50/hr

Three-time consecutive winner of Best Places to Work in Atlanta and Best and Brightest Award, VDart ... JS and Javascript • Able to develop hand coded HTML HTML5 CSS CSS3 JavaScript • Good ...

VDart Inc

AngularJS Developer

Pleasanton, CA

$61 - $74.50/hr

Three-time consecutive winner of Best Places to Work in Atlanta and Best and Brightest Award, VDart ... Strong experience in AngularJS Strong Technical Experience with jQuery Bootstrap JSON Angular JS ...

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All JobsThree Js Developer JobsThree Js Developer Jobs in California

Three Js Developer information

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$10

$57

$82

How much do three js developer jobs pay per hour?

As of Sep 9, 2026, the average hourly pay for three js 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 the difference between Three Js Developer vs WebGL Developer?

AspectThree Js DeveloperWebGL Developer
Required SkillsProficiency in JavaScript, 3D graphics, and the Three.js libraryDeep understanding of WebGL API, shader programming, and graphics programming
Work EnvironmentWeb development projects involving 3D visualizations and interactive graphicsLow-level graphics programming, often in game engines or custom rendering engines
Industry UsageWeb-based 3D applications, data visualization, interactive websitesGame development, simulations, advanced graphics applications

While both roles involve 3D graphics programming, a Three Js Developer focuses on using the high-level Three.js library to create interactive 3D content for the web, whereas a WebGL Developer works with the lower-level WebGL API for more complex and performance-critical graphics programming. The choice depends on project complexity and desired control over graphics rendering.

What are popular job titles related to Three Js Developer jobs in California?

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Three Js Developer jobs near you
Infographic showing various Three Js Developer job openings in California as of September 2026, with employment types broken down into 87% Full Time, and 13% Contract. Highlights an 96% In-person, and 4% Hybrid job distribution, with an average salary of $119,538 per year, or $57.5 per hour.

Full Stack Engineer

San Francisco, CA • On-site

Navier AI
See more jobs at Navier AIexternal

Full-time

Re-posted yesterday

Job description

About Navier AI
Navier AI is building the first autonomous engineering agents. AI systems that can design, simulate, and optimize complex products to achieve breakthrough levels of performance. Our mission is to enable engineers to move beyond today's slow, manual design cycles by providing agents that reason about physics, explore design trade-offs, and generate high-performance solutions across aerospace, automotive, and advanced manufacturing.
We're backed by top-tier investors and work directly with industry leaders to deploy AI-native tools that go far beyond today's design automation.
Role Overview
We're hiring a Full Stack Engineer to build the interactive interfaces and backend services that power our autonomous engineering agents. You'll be responsible for creating seamless user experiences that let engineers visualize complex geometry, interact with AI agents, and manage design workflows-all while collaborating closely with ML, backend, and simulation teams.
Responsibilities
  • Build interactive web applications using TypeScript, React, and Three.js to visualize CAD models, simulation results, and agent outputs
  • Develop backend services in Python to power workflows, handle model inference requests, and manage user data
  • Design intuitive UIs and workflows that make AI-powered engineering agents accessible and useful to domain experts
  • Implement real-time rendering and 3D visualization pipelines for CAD, meshes, and simulation outputs
  • Collaborate with ML and backend engineers to connect front-end tools with AI models and simulation infrastructure
  • Ensure application performance and scalability through robust state management, API design, and efficient data handling
  • Participate in architecture discussions and help define best practices for frontend + backend integration
  • Own features end-to-end, from design to deployment, in a fast-paced startup environment

Qualifications
Required
  • Strong proficiency in TypeScript and React
  • Experience building 3D interactive experiences with Three.js or similar frameworks
  • Solid backend development experience in Python (FastAPI, Flask, or Django preferred)
  • Familiarity with API design, authentication, and data handling best practices
  • Ability to work across the stack and own features from frontend to backend
  • Comfort working with scientific/engineering data formats (e.g., meshes, STL, point clouds)
  • Strong product intuition and ability to collaborate closely with designers and engineers
Bonus
  • Experience with CAD visualization, computational geometry, or simulation tools
  • Knowledge of WebGL or shader programming (GLSL, WGSL)
  • Experience integrating ML model inference into production apps
  • Familiarity with containerization (Docker) and cloud deployment (AWS, GCP, or Azure)
  • Prior work in engineering-focused or scientific software companies
Why This Role Matters
The interfaces you build will be the primary way engineers interact with Navier's autonomous agents. You'll shape how complex geometry, simulation results, and AI-driven design decisions are visualized and explored. Your work will directly impact the usability, adoption, and trustworthiness of a category-defining product.
What We Offer
  • Competitive compensation, including salary and equity
  • Direct exposure to high-impact technical problems in aerospace, automotive, and advanced manufacturing
  • Opportunity to help define a new category of engineering software

Apply