Full-stack Engineer, Platforms

Realtime Robotics•Boston, MA

1d•Onsite

About The Position

We're redefining how robots are deployed. Our platform enables users to simulate, test, and optimize entire robotic systems in parallel. By removing the barriers that have kept advanced robotics out of reach for all but the largest players, we're ushering in a new era of manufacturing—one where mass reshoring is not only viable, but inevitable. We are seeking a skilled Full-stack Engineer to join our team in a full-time position. Reporting to the Director of Platforms, you will work on projects that require expertise in both front-end and back-end development, specifically using React, react-three-fiber, Three.js, WebGL, Next.js, and AWS services. Your role will involve developing, implementing, and maintaining full-stack web applications with a focus on interactive 3D graphics and scalable backend architecture.

Requirements

2-5 years of hands-on experience developing full-stack web applications using React, Next.js, and backend technologies in a team-based environment, including use of Git, code reviews, and testing practices.
Experience contributing to production or production-like applications with real users, including debugging, performance tuning, and ongoing maintenance.
Experience building interactive 3D web applications using react-three-fiber, Three.js, or WebGL, demonstrated through non-trivial projects (e.g., multi-scene environments, custom shaders, or performance-sensitive rendering).
Strong proficiency in JavaScript and/or TypeScript, with experience working in moderately sized codebases (e.g., 10K+ lines or multi-developer projects).
Solid understanding of 3D graphics fundamentals (e.g., coordinate systems, transformations, rendering pipelines), with the ability to apply them in practical applications.
Hands-on experience deploying and operating applications in AWS (e.g., EC2, Lambda, DynamoDB, S3), including at least one project deployed end-to-end (CDK or infrastructure-as-code preferred).
Experience designing and implementing REST APIs, including handling real-world concerns such as error handling, authentication, and performance.
Familiarity with responsive design and cross-browser compatibility, including debugging issues across environments.
Demonstrated ability to debug complex issues, profile performance, and optimize application behavior.
Experience working collaboratively in a team environment, including participation in code reviews, design discussions, and iterative development cycles.

Nice To Haves

Previous experience with NX monorepo or similar tooling is a plus.

Responsibilities

Collaborate with development, product, and UX teams to create engaging and interactive web applications using React, react-three-fiber, Three.js, and WebGL.
Design and implement responsive user interfaces that deliver an exceptional user experience.
Develop and maintain efficient and reusable code for both front-end and back-end to ensure the best possible performance, quality, and responsiveness of applications.
Design, build, and maintain scalable and robust backend services and REST APIs, leveraging AWS infrastructure.
Troubleshoot and resolve issues related to 3D graphics rendering, performance optimization, and compatibility across various devices and browsers, as well as backend service performance and reliability.
Stay up-to-date with the latest industry trends and advancements in full-stack web development, 3D graphics, and cloud technologies.