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Researcher, Models (UK)

Join Cartesia as a Researcher in London to advance AI through innovative neural network architecture design.

Location
London
Compensation
Not disclosed
Level
senior
Type
full time · On-site

Posted by employer 1 year ago

First seen on Joblaze 2 months ago

Last verified on the company career page 1 day ago

Apply at Cartesia → Save job Scanned from cartesia.ai

Requirements

Education
PhD
Visa
Sponsorship available

Not disclosed in this posting: compensation, years of experience.

Benefits

Meals & Snacks 401(K) Flexible PTO Commuter Allowance Health Insurance Parental Leave

Joblaze summary

In this role, the researcher focuses on advancing neural network architecture design to enhance the efficiency and adaptability of AI models across various environments. Key skills include expertise in state space models, transformers, and a strong grasp of system constraints related to deployment. This position is ideal for experienced professionals with a solid research background in machine learning and a track record of innovation in architecture design. Cartesia's collaborative environment emphasizes rapid execution and a commitment to cutting-edge AI development.

Joblaze insights

  • Listed about 2 months ago — first seen on Joblaze September 3, 2026. Last confirmed on Cartesia's careers page November 2, 2026.
  • PyTorch appears in 17.3% of 52 comparable senior ai/ml roles in United Kingdom; Transformers appears in 1.9% of 52 comparable senior ai/ml roles in United Kingdom.

Quick facts

Is the Researcher, Models (UK) role remote?
No — this is an on-site role in London.
Where is the role based?
Cartesia is hiring for this position in London.
What's the tech stack?
Joblaze extracted these technologies from the posting: CNN, PyTorch, RNN, TensorFlow, Transformers, state space models.
Does Cartesia sponsor work visas for this role?
Yes — the posting indicates visa sponsorship is available for the right candidate.
What seniority level is this role?
Cartesia targets senior candidates for this position.
Is this full-time or contract?
Full-time for this Researcher, Models (UK) role at Cartesia.

From the original posting

About the Role

We’re opening our first ever office in Europe, and looking to hire incredible talent in London to advance our mission of building real-time multimodal intelligence.

Your Impact

  • Conduct groundbreaking research in neural network architecture design to advance the state-of-the-art (SOTA) in alternative architectures (e.g., state space models, efficient Transformers, hybrid architectures).

  • Design novel architectures that improve model quality, inference efficiency, and adaptability across diverse deployment environments, from cloud to on-device.

  • Explore and develop capabilities such as statefulness, long-range memory, and innovative conditioning mechanisms for enhancing model expressiveness and generalization.

  • Investigate how architectural decisions impact model trade-offs, including scalability, robustness, latency, and energy efficiency.

  • Develop new frameworks and tools to evaluate architectural innovations, benchmarking performance across research and production settings.

  • Collaborate with cross-functional teams to translate architectural research into scalable and impactful systems for real-world applications.

What You Bring

  • Deep expertise in architecture design, with experience in researching or deploying advanced architectures (e.g., state space models, transformers, RNN variants, CNN variants).

  • Strong understanding of how architectures interact with system constraints, including deployment in cloud environments or on-device.

  • Proficiency in designing architectures that balance quality, efficiency, and adaptability across different use cases and modalities (e.g., vision, audio, text).

  • Familiarity with generative modeling paradigms like autoregressive and diffusion models, and designing capabilities such as statefulness and conditioning in deep learning models.

  • A proven research track record in top-tier ML/AI venues (e.g., NeurIPS, ICML, ICLR, CVPR) or demonstrable contributions to state-of-the-art architectures.

  • Exceptional analytical and problem-solving skills, with a focus on experimentation and iterative refinement.

  • Strong programming skills in deep learning frameworks such as PyTorch or TensorFlow, and experience with profiling tools for understanding model performance.

Nice-To-Haves

  • Prior research or publications in state space models, efficient Transformers or other alternative architectures.

  • Research or practical experience in designing architectures for multi-modal systems.

  • Early-stage startup experience or a track record of rapid innovation in R&D environments.

🏦 401(k)

🦖 Your own personal Yoshi

Standard company text repeated across Cartesia's postings is omitted here.

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