Cantina Labs
Member of Technical Staff, Real‑Time Video Generation
How your CV stacks up
Upload your CV to see how well it fits this job role
?%
About Cantina
Cantina Labs is a social AI company, developing a suite of advanced real-time models that push the boundaries of expression, personality, and realism. We bring characters to life, transforming how people tell stories, connect, and create. We build and power ecosystems. Cantina, our flagship social AI platform, is just the beginning.
If you're excited about the potential AI has to shape human creativity and social interactions, join us in building the future!
About The Role
We’re looking for a Member of Technical Staff with hands-on experience building large-scale video generation models—from data and training to distillation and acceleration into a fast, production-ready model. Our models are human-centric and product-oriented: think interactive characters that can respond to text/audio/image inputs and generate video with very low latency.
This is an applied research + engineering role: you’ll work on training runs, data, model optimization, and the “make it fast” path that turns a capable research model into a real-time experience.
Typical Time Split (roughly)
- 60–75% training / fine-tuning / distillation of large video models
- 15–25% inference optimization (latency/memory/cost), model runtime work
- 10–15% prototyping + product integration (demos → shipped features)
What You’ll Do
- Train and scale video generation models: run large-scale training/fine-tuning on multi-GPU (and when needed multi-node) setups; own the training loop, stability, checkpoints, and iteration speed.
- Own data for video modeling: build and improve video datasets/pipelines (decode/sampling, filtering/quality, conditioning alignment, storage formats), and keep the pipeline fast and reliable at scale.
- Distill and compress big models into fast ones: teacher→student distillation, step reduction, architectural simplifications, and quality/speed trade-offs to hit real-time constraints.
- Make models run in real time: profiling, memory optimizations, quantization-aware tactics where appropriate, kernel/runtime improvements, and practical throughput/latency wins.
- Build the bridge to product: package models into simple inference APIs and prototypes; collaborate with product to turn research progress into user-facing experiences (interactive characters, conversational video).
- Evaluate what matters: set up evaluation harnesses that track perceptual quality + temporal consistency + identity/character fidelity + latency/cost.
Reasons to use Rodeo
Start with a chat, not a search bar
Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.
It searches the market for you
Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
What You’ll Bring
- 2+ years building and shipping ML systems (or equivalent), with clear ownership and delivery.
- Strong PyTorch + Python, comfortable touching both training and inference code.
- Hands-on experience training or scaling generative models, ideally video generation (diffusion/transformers/VAEs or similar), not just using pre-trained checkpoints.
- Experience with distributed training and large runs (e.g., DDP/FSDP/DeepSpeed-style workflows), and the practical debugging that comes with them.
- Proven ability to improve performance in practice: latency/memory/cost optimizations, profiling, and shipping measurable wins.
- Product mindset: can move from research ideas → robust implementation → iterating against real constraints.
Get help with your application
Your very own career expert that helps elevate your application to the next level.
Bonus Points For
- Experience with multimodal conditioning: audio-to-video, text+audio+image control, lip-sync / gesture / character animation constraints.
- End-to-end distillation experience (teacher/student design, eval strategy, failure analysis).
- Familiarity with acceleration toolchains (Torch compile, Triton, TensorRT, ONNX, custom kernels) or model compression (quantization, pruning) where applicable.
- Experience with real-time streaming / WebRTC prototypes or low-latency media delivery (helpful, but not the core of the role).
Technical Stack You’ll Work With
- ML: PyTorch (training + inference)
- Models: large video generation (diffusion/transformers/VAEs), multimodal conditioning
- Optimization: distillation, inference acceleration, multi-GPU strategies
- Product: rapid prototyping, lightweight inference APIs
- Infra (supporting, not primary): Docker; cloud basics (AWS-like services)
Location
This role can be performed remotely in Europe, within GMT +/- 2 hours.
Compensation
The anticipated annual base salary range for this role is between €190,000-€225,000, plus bonus. When determining compensation, a number of factors will be considered, including skills, experience, job scope, location, and competitive compensation market data.
“It took my CV and asked me questions relevant to understanding what kind of jobs to suggest for me. Suggestions were almost perfect. Jobs were exactly what I’ve been looking for.”
Jessica, London
Skills
Location