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Senior AI Engineer - Stealth Mode Start-up - up to £150k - London

Oliver Bernard Ltd
Greater London, UK
13 days ago
Apply on www.collegerecruiter.com
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Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Expert
Compensation
£150,000.0
Working hours
Regular working hours
Job source
www.collegerecruiter.com

Tech stack

Artificial Intelligence Large Language Models Model Validation

Requirements

  • Strong experience working with LLMs and/or foundation models
  • Experience with training, fine-tuning, RL or post-training
  • Background in model evaluation and optimisation
  • Experience building AI agents / agentic systems
  • Strong software engineering fundamentals

About the company

OB are currently partnered with a stealth-mode start-up at the forefront of AI research, and they’re looking for a Senior AI Engineer to join the team and work on some genuinely challenging problems across LLMs, reinforcement learning and agentic systems.

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This job is hosted externally. Click below to view the full posting and apply.

Apply on www.collegerecruiter.com
Prepare application

Good distractions

Talks and stories from around this role — technically off-topic, practically not.

Moments

Explore playlists

3:05 min

Building a compliant AI wealth advisor in-house

Mike Butcher Mike Butcher +1 · World Congress 2024

5:08 min

Validating requests and responses using data transfer objects

Roman Alexis Anastasini · World Congress 2021

3:32 min

Fundamentals and limitations of large language models

Krzystof Czieslak · LIVE

3:46 min

Core terminology and audiences for interpretable artificial intelligence

Karol Przystalski · LIVE

3:22 min

Evaluating advanced artificial intelligence platforms for daily recruitment

Rudi Bauer Rudi Bauer +1 · Cappuccino with HR

2:23 min

Preparing system prompts and evaluating models before launch

Julia Kasper · Coffee With Developers

Videos

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Creating Industry ready solutions with LLM Models thumbnail
58:00
LIVE • over 2 years ago

Creating Industry ready solutions with LLM Models

Vijay Krishan Gupta, Gauravdeep Singh Lotey

Introduction to Responsible AI: Balancing Value and Risk thumbnail
31:21
Europe 2026 Virtual • 3 months ago

Introduction to Responsible AI: Balancing Value and Risk

Seppe Housen

Edit Your Future: Queerverse Radical AI thumbnail
31:30
LIVE • over 2 years ago

Edit Your Future: Queerverse Radical AI

Răzvan Ion

How AI Models Get Smarter thumbnail
35:16
World Congress 2025 • about 1 year ago

How AI Models Get Smarter

Ankit Patel

Bringing the power of AI to your application. thumbnail
32:26
World Congress 2024 • about 2 years ago

Bringing the power of AI to your application.

Krzysztof Cieślak

Building Trustworthy AI in Industry: Beyond Traditional Cybersecurity thumbnail
25:50
Europe 2026 Virtual • 3 months ago

Building Trustworthy AI in Industry: Beyond Traditional Cybersecurity

Matteo Meucci

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