Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Design and optimise prompts for cutting-edge AI models and workflows.
- Company: Join a forward-thinking tech company focused on generative AI.
- Benefits: Remote work, competitive pay, and opportunities for professional growth.
- Why this job: Be at the forefront of AI innovation and make a real impact.
- Qualifications: 4-5 years in prompt engineering or generative AI development required.
- Other info: Collaborative environment with a focus on continuous learning.
The predicted salary is between 36000 - 60000 £ per year.
We are looking for a skilled Prompt Engineer / LLM Specialist to join our AI research and development team. The ideal candidate will work on designing, optimizing, and validating prompts and workflows for large language models and agentic AI systems. This role focuses on building high-quality, efficient, and scalable generative AI applications.
Key Responsibilities:
- Design, test, and optimize prompts for large language models (LLMs) to achieve accurate and contextually relevant outputs.
- Collaborate with AI researchers and engineers to develop agentic systems and autonomous AI workflows.
- Validate and curate datasets to improve model performance and reliability.
- Implement human-in-the-loop processes for iterative model improvement.
- Document prompt strategies, patterns, and system behaviors for internal knowledge sharing.
- Monitor, analyze, and troubleshoot model outputs for bias, errors, or inconsistencies.
- Stay updated with the latest developments in LLMs, generative AI, and AI agent frameworks.
Required Skills & Qualifications:
- 4–5 years of experience in prompt engineering, LLM applications, or generative AI development.
- Strong understanding of LLMs, agentic AI, and AI workflows.
- Experience with Python and AI/ML libraries (Hugging Face, LangChain, OpenAI API, or similar).
- Familiarity with data curation, model evaluation, and human-in-the-loop systems.
- Excellent analytical and problem-solving skills.
- Strong communication skills for cross-functional collaboration.
Preferred Qualifications:
- Experience in developing agentic AI systems or autonomous AI agents.
- Knowledge of prompt optimization for multiple modalities (text, code, audio, or vision).
- Hands-on experience with fine-tuning or adapting LLMs for specific tasks.
Prompt Engineer in London employer: Sourcebae
Contact Detail:
Sourcebae Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Prompt Engineer in London
✨Tip Number 1
Network like a pro! Reach out to folks in the AI and tech community, attend meetups, and join online forums. You never know who might have the inside scoop on job openings or can refer you directly.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your prompt engineering projects or any generative AI applications you've worked on. This gives potential employers a taste of what you can do and sets you apart from the crowd.
✨Tip Number 3
Prepare for interviews by brushing up on common questions related to LLMs and generative AI. Practice explaining your thought process when designing prompts and workflows, as this will demonstrate your expertise and problem-solving skills.
✨Tip Number 4
Don't forget to apply through our website! We love seeing candidates who are genuinely interested in joining our team. Plus, it makes it easier for us to keep track of your application and get back to you quickly.
We think you need these skills to ace Prompt Engineer in London
Some tips for your application 🫡
Tailor Your Application: Make sure to customise your CV and cover letter to highlight your experience with prompt engineering and LLMs. We want to see how your skills align with the role, so don’t hold back on showcasing relevant projects!
Showcase Your Skills: When detailing your experience, focus on specific tools and technologies you've used, like Python or AI/ML libraries. We love seeing hands-on experience, so mention any projects where you’ve optimised prompts or developed generative AI applications.
Be Clear and Concise: Keep your application straightforward and to the point. Use clear language to describe your achievements and responsibilities. We appreciate a well-structured application that makes it easy for us to see your qualifications at a glance.
Apply Through Our Website: Don’t forget to submit your application through our website! It’s the best way for us to receive your details and ensures you’re considered for the role. Plus, it helps us keep everything organised on our end.
How to prepare for a job interview at Sourcebae
✨Know Your Prompts
Before the interview, brush up on your understanding of prompt engineering. Be ready to discuss specific examples of prompts you've designed and how they improved model outputs. This shows you’re not just familiar with the theory but have practical experience too.
✨Collaborate Like a Pro
Since this role involves working closely with AI researchers and engineers, prepare to talk about your collaborative experiences. Think of instances where you’ve worked in a team to solve problems or develop workflows. Highlight your communication skills and how you ensure everyone is on the same page.
✨Stay Updated
The field of generative AI is always evolving, so make sure you’re up-to-date with the latest trends and technologies. Mention any recent developments in LLMs or agentic AI that excite you. This demonstrates your passion for the field and your commitment to continuous learning.
✨Showcase Your Analytical Skills
Be prepared to discuss how you approach troubleshooting model outputs. Share specific examples of how you've identified and resolved issues like bias or inconsistencies in previous projects. This will highlight your analytical mindset and problem-solving abilities, which are crucial for this role.