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Cesium Js Jobs (NOW HIRING)

Knightscope

Senior Full Stack Engineer

Sunnyvale, CA

$185K - $250K/yr

Architect and implement the 3D digital twin layer: real-time synchronization between physical robot state and digital environment using Three.js, Babylon.js, Cesium, or WebGL; sensor/telemetry data ...

Vantor

Software Engineer

Colorado Springs, CO · On-site

... js. • Working knowledge of containerization (Docker, Podman). • Experience with ORM software (Prisma, SQLAlchemy, etc). • Experience with Cesium. • Understanding of TCP/IP networking and ...

Two Six Technologies

UI Developer

Herndon, VA · On-site

$51.25 - $66.75/hr

... D3.js or Cesium • Experience with SCSS and Bootstrap • Knowledge of observer design patterns utilizing RxJS or a similar library • Knowledge of user-centered design principles and experience ...

NextGen Federal Systems

Senior Software Engineer

Dayton, OH · On-site

$119K - $157K/yr

... or Cesium) * Experience integrating tools via APIs (REST or similar) * Proficiency in Python and experience with backend frameworks such as Flask is required * Strong expertise in React JS for ...

NextGen Federal Systems

Senior Software Engineer

Dayton, OH

$119K - $157K/yr

... or Cesium) * Experience integrating tools via APIs (REST or similar) * Proficiency in Python and experience with backend frameworks such as Flask is required * Strong expertise in React JS for ...

NextGen Federal Systems

Senior Software Engineer

Dayton, OH · On-site

$119K - $157K/yr

... or Cesium) * Experience integrating tools via APIs (REST or similar) * Proficiency in Python and experience with backend frameworks such as Flask is required * Strong expertise in React JS for ...

Connexta

Software Engineer

Phoenix, AZ

React.js * HTML5, CSS3 * less * Backbone, Marionette, React, Redux * Bootstrap, Handlebars * Cesium * Grunt, Bower, NPM, WebPack * XML, XSD, XSLT, XPath, XQuery * Geospatial (OGC) * WebSockets

Connexta

Software Engineer

Phoenix, AZ · On-site

React.js * HTML5, CSS3 * less * Backbone, Marionette, React, Redux * Bootstrap, Handlebars * Cesium * Grunt, Bower, NPM, WebPack * XML, XSD, XSLT, XPath, XQuery * Geospatial (OGC) * WebSockets

Connexta

Software Engineer

Phoenix, AZ · On-site

React.js * HTML5, CSS3 * less * Backbone, Marionette, React, Redux * Bootstrap, Handlebars * Cesium * Grunt, Bower, NPM, WebPack * XML, XSD, XSLT, XPath, XQuery * Geospatial (OGC) * WebSockets

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How much do cesium js jobs pay per hour?

As of Jun 19, 2026, the average hourly pay for cesium js in the United States is $59.30, according to ZipRecruiter salary data. Most workers in this role earn between $53.37 and $66.11 per hour, depending on experience, location, and employer.

What are some common challenges CesiumJS developers face when integrating 3D geospatial visualizations into web applications?

CesiumJS developers often encounter challenges such as optimizing performance for large datasets, ensuring cross-browser compatibility, and managing accurate real-time updates to geospatial data. Working with high-resolution terrain and imagery can be resource-intensive, requiring careful handling of memory and network usage. Additionally, developers frequently collaborate with GIS specialists and backend teams to process and deliver data efficiently, making clear communication and strong problem-solving skills essential in this role.

What is the difference between Cesium Js vs Web GIS Developer?

AspectCesium JsWeb GIS Developer
Required CredentialsJavaScript, 3D mapping, GIS conceptsJavaScript, GIS, spatial data handling
Work EnvironmentWeb applications, 3D visualizationWeb-based GIS platforms, spatial data analysis
Industry UsageGeospatial visualization, 3D mapping projectsGIS solutions, spatial data management

Cesium Js specialists focus on creating 3D geospatial visualizations using JavaScript, while Web GIS Developers work on broader GIS applications, including 2D maps and spatial data analysis. Both roles require JavaScript skills and GIS knowledge, but Cesium Js is more specialized in 3D visualization, making it ideal for projects needing immersive geospatial experiences.

What is CesiumJS?

CesiumJS is an open-source JavaScript library for creating 3D globes and maps in a web browser without needing a plugin. It allows developers to visualize geospatial data with high performance using WebGL, supporting features like terrain, imagery layers, 3D tiles, and time-dynamic visualization. CesiumJS is widely used for applications in fields such as geospatial analysis, urban planning, and simulation, enabling interactive and immersive experiences with real-world data.

What are the key skills and qualifications needed to thrive as a Cesium JS Developer, and why are they important?

To thrive as a Cesium JS Developer, you need strong proficiency in JavaScript, web development, and 3D geospatial concepts, often supported by a related degree or experience in GIS. Familiarity with the CesiumJS library, WebGL, and mapping platforms, as well as knowledge of APIs and version control systems like Git, is typically required. Attention to detail, problem-solving skills, and the ability to communicate complex technical ideas clearly are valuable soft skills in this role. These competencies ensure the effective development and deployment of interactive 3D maps and geospatial applications that meet user and project needs.
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Cesium Js jobs near you
Infographic showing various Cesium Js job openings in the United States as of June 2026, with employment types broken down into 11% Full Time, and 89% Contract. Highlights an 76% Physical, 4% Hybrid, and 20% Remote job distribution, with an average salary of $123,348 per year, or $59.3 per hour.
Senior Full Stack Engineer

Senior Full Stack Engineer

Knightscope

Sunnyvale, CA

$185K - $250K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 8 days ago

Job description

About Knightscope

Knightscope is a security technology company building the Nation's First Autonomous Security Force. The Company combines autonomous machines, advanced software, and human expertise to help protect people, property, and critical infrastructure. Knightscope's long-term mission is to make the United States of America the safest country in the world


About the Role

Knightscope is seeking a Senior Full Stack Engineer to design, build, and own the web platform powering the Signals intelligence platform and the ASR robot software stack across our full fleet - including the K1, K1Hv2, H1, K5, and K7. Signals is a complex, multi-layered web application integrating live robot telemetry, AI-driven alert management, real-time audio/video streaming, and a 3D digital twin visualization layer. This role is the bridge between backend services and the operator-facing experience - you will own full-stack feature delivery from RESTful API design through frontend implementation, and contribute to the architectural decisions that shape how security operators interact with a nationwide robot fleet.


Location Requirement: Full-time, on-site at Sunnyvale HQ (No relocation provided)

Key Responsibilities

  • Design and build scalable RESTful and GraphQL APIs supporting live media pipelines, alert management, reporting, investigation workflows, and 3D digital twin data feeds.
  • Develop highly responsive, accessible web interfaces for the Signals platform - including real-time dashboards, alert management views, investigation workspaces, and multi-stream video review with timeline scrubbing, frame-based navigation, and playback controls.
  • Architect and implement the 3D digital twin layer: real-time synchronization between physical robot state and digital environment using Three.js, Babylon.js, Cesium, or WebGL; sensor/telemetry data integration into live spatial visualizations.
  • Build and maintain live and recorded media pipeline integrations: WebRTC, RTSP, HLS, MP4 playback, and media storage/retrieval via AWS S3 and equivalent cloud services.
  • Integrate network camera APIs and device controls (Axis VAPIX, ONVIF, or equivalent) into Knightscope platforms.
  • Build backend services for media indexing, retrieval, playback logging, and archival using AWS S3/Glacier or equivalent.
  • Contribute to ASR robot platform software across the full fleet - including check-in/checkout flows, IMU bring-up, configuration management, and streaming and storage pipelines.
  • Maintain high code quality through peer code reviews, automated testing, and CI/CD practices; leverage AI-assisted development tools (GitHub Copilot, Claude.ai, or equivalent) to improve productivity and code quality.
  • Collaborate cross-functionally with robotics, AI/ML, audio/video, DevOps, and UI/UX teams; contribute to high-level product and architectural decisions.

Required Qualifications

  • 7-10 years of full stack software engineering experience with a strong focus on production-grade web applications; enterprise SaaS, security operations, or IoT-connected platforms strongly preferred.
  • Expert proficiency in React, Redux, Node.js, ES6/TypeScript, HTML5, and CSS3; experience with component-based design systems and WCAG AA accessibility standards.
  • Strong backend experience in Python, Java, or Node.js; proficiency with a major web framework (Django, Flask, Rails, Express, or equivalent) and RESTful/GraphQL API design.
  • Hands-on experience with live and recorded video/audio technologies: WebRTC, RTSP, HLS, MP4 - including frontend video player development with timeline scrubbing, frame navigation, and event markers.
  • Experience building 3D or 2D interactive digital twin interfaces using Three.js, Babylon.js, Cesium, or WebGL - including real-time sensor/telemetry data integration and live spatial visualization.
  • Solid experience with AWS services: S3, SQS, DocumentDB, Kinesis, or equivalent cloud-native media and data pipeline services.
  • Proficiency with SQL and NoSQL databases (MySQL, MongoDB, Amazon DocumentDB, or equivalent); experience with media indexing and retrieval patterns.
  • Familiarity with network camera APIs and protocols (Axis VAPIX, ONVIF, or equivalent) is a strong differentiator.
  • Experience with FedRAMP compliance or U.S. Government security protocols is a plus.
  • BS in Computer Science, Software Engineering, or related field - or equivalent professional experience.

Compensation & Benefits

  • Base Salary: $185,000 - $250,000 (DOE)
  • Equity: Stock options
  • Benefits: Medical, dental, vision, 401(k), paid time off
  • Location Requirement: Full-time, on-site at Sunnyvale HQ

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