Full-Stack Software Engineer
At a glance
Mid-level Full-stack Engineering role at Viggle AI. Toronto · full-time · CA$120,000–CA$250,000 base.
techroles summary, based on the employer's posting.
What you'll do
- Build Go and Gin APIs that support creating characters and motion assets
- Develop React and TypeScript screens for uploading, browsing, previewing and exporting assets
- Connect Python and TypeScript workers to convert assets, render content and process video
- Test and deploy backend features for AI-assisted creation workflows
What you bring
- You have solid programming fundamentals and hands-on Go or TypeScript/JavaScript experience from work, coursework or projects
- You know either backend APIs or React development and are ready to work across both
- You debug methodically by reproducing issues, tracing causes and checking fixes across relevant cases
- You can review AI-generated code, question its assumptions and verify it with tests
Who this fits
This role suits a new graduate or early-career engineer who wants to work across frontend and backend development. The position is onsite in Toronto.
From the employer
Full-Stack Software Engineer new graduate — AI & 3D Creator Tools
Company
About Viggle AI
Backed by a16z, Viggle AI is building the world's most advanced controllable video and 3D generation technology, empowering game developers, content creators, filmmakers, and industry professionals to bring their visions to life. From building characters to building worlds, Viggle has reached over 40 million users worldwide with a small but mighty team.
Job Summary
Help us build the tools that turn images and videos into 3D characters and motion assets. You'll work alongside experienced engineers across our React / TypeScript frontend, Go / Gin backend, and asset-processing services to ship features for AI-powered creation workflows.
Job Responsibilities
Design, develop, test, and deploy backend APIs using Go and Gin for character and motion creation workflows.
Build and improve React / TypeScript interfaces for uploading, browsing, previewing, and exporting assets.
Integrate Python and TypeScript workers for asset conversion, rendering, and video processing.
Required Skills
Uses AI coding tools responsibly—understands generated code, reviews its assumptions, and verifies behavior through tests.
Strong programming fundamentals and hands-on experience with Go or TypeScript / JavaScript through coursework, personal projects, or previous work.
Familiarity with backend APIs or React development, and a willingness to work across both.
Patient, methodical debugging: reproduce issues, isolate root causes, and verify fixes across relevant use cases.
Familiarity with JWT / JWKS authentication, API security, or shared SDK development.
Bonus Qualifications
Experience with object storage such as Cloudflare R2, Amazon S3, or Google Cloud Storage, especially large-file or multipart uploads.
Exposure to background jobs, asynchronous processing, Docker, Kubernetes, or CI/CD.
Interest or experience in Three.js, Blender, 3D graphics, animation, Gaussian splatting, or media-processing pipelines.
Compensation:
Competitive Salary Range: CA$120K - CA$250K
Benefits:
Dynamic startup culture-accelerate your skills and career growth
Attractive equity packages, highly competitive salary, and bonus.
Comprehensive dental coverage and group benefit plan
Complimentary lunch, dinner, snacks, and a vibrant, fun office environment
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Full-stack Engineering
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