Freelance Prompt Engineer
1 week ago
Boldspace is seeking a
Freelance Prompt Engineer/Designer
to help shape the future of our action-based suite of AI products that integrates marketing data with proprietary knowledge and AI solutions. This will be a short-medium term engagement.
We require an expert in prompt optimization with experience in OpenAI tool usage, tracing, prompt optimisation, and engineering, both technical and non-technical. Must have experience with:
Prompt frameworks
Prompt design
Prompt optimization
OpenAI tool usage (such as Evals, MCPs, and Traces)
Deliverables
- Design and optimize prompts for OpenAI tools
- Implement prompt engineering techniques
- Collaborate on tool instructions and MCPs
-
Prompt Engineer
3 weeks ago
London, United Kingdom LA International Computer Consultants Ltd Full timePrompt Engineer 6 Month contract initially Location: London Rate: £400 £450 p/d (via Umbrella company) We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really make a difference. We have a great opportunity for an Prompt...
-
AI Prompt Engineer
1 week ago
London Area, United Kingdom Staffworx Full time £90,000 - £120,000 per yearAI Prompt Engineer - Future TalentTechnically sharpAI Prompt EngineerYou'll design and optimize prompts, build LLM-powered applications, and deploy scalable GenAI solutions that connect people and intelligent systems in new ways.What You'll DoDesign, test, and refine prompts for leading LLMs (GPT-4/5, Claude, Gemini, Mistral, LLaMA, Cohere).Experiment with...
-
Prompt Engineer
2 weeks ago
London, United Kingdom TXP Technology x People Full timePrompt Engineer - LLMs & Responsible AI£775/day Inside IR35 | End of FY | Hands-on Prompt Engineer needed for a government AI programme. Design and evaluate prompts across multiple LLMs (ChatGPT, Claude) to support policy and business use cases. The Role Craft and refine prompts using advanced techniques (ReAct, Chain-of-Thought, ART)Build multi-agent...
-
Prompt Engineer
2 weeks ago
London, United Kingdom TXP Full timeJob DescriptionPrompt Engineer - LLMs & Responsible AI£775/day Inside IR35 | End of FY |Hands-on Prompt Engineer needed for a government AI programme. Design and evaluate prompts across multiple LLMs (ChatGPT, Claude) to support policy and business use cases.The RoleCraft and refine prompts using advanced techniques (ReAct, Chain-of-Thought, ART)Build...
-
Freelance Engineer
5 days ago
London Area, United Kingdom Mane Contract Services Full timeFreelance Race Engineer – Formula 4 (UK)Location: United KingdomContract Type: Freelance / ContractStart Date: ImmediateAbout the RoleWe’re seeking a skilled and motivated Freelance Race Engineer to join our Formula 4 team for an immediate start. This is an exciting opportunity to work within a competitive and fast-paced motorsport environment,...
-
Prompt Engineer
3 weeks ago
London, United Kingdom Morson Edge Full timeContract Role: Prompt Engineer (Salesforce & Generative AI Integration) Duration:4–5 months (November – March) Hourly Rate:£54.60 - £60/hour inside IR35 Location:Fully Remote (UK-based candidates only)Overview We are seeking ahighly skilled Prompt Engineerwith deep expertise in theSalesforce platformand hands-on experience inGenerative AI integration ....
-
Freelance Engineer
1 week ago
London Area, United Kingdom Mane Contract Services Full timeFreelance Race Engineer – Formula 4 (UK) Location: United Kingdom Contract Type: Freelance / Contract Start Date: Immediate About the Role We’re seeking a skilled and motivated Freelance Race Engineer to join our Formula 4 team for an immediate start. This is an exciting opportunity to work within a competitive and fast-paced motorsport environment,...
-
Prompt Engineer
7 days ago
London, Greater London, United Kingdom Free-Work UK Full time £60,000 - £90,000 per yearPrompt Engineer6 Month contract initiallyLocation: LondonRate: £400 £450 p/d (via Umbrella company)We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really make a difference. We have a great opportunity for an Prompt Engineer...
-
Prompt Engineer
6 days ago
City Of London, United Kingdom Eden Smith Limited Full timePrompt Engineer - 6-Month Contract (Inside IR35) £450 - £550 per day | Hybrid | 2 days per week in London I'm partnering with a leading global law firm (one of the world's largest, advising major organisations across corporate, regulatory, and litigation matters) to hire an experienced Prompt Engineer for a high-impact AI adoption programme. What you’ll...
-
Prompt Engineer
2 weeks ago
City of London, United Kingdom TXP Full timePrompt Engineer - LLMs & Responsible AI £775/day Inside IR35 | End of FY | Hands-on Prompt Engineer needed for a government AI programme. Design and evaluate prompts across multiple LLMs (ChatGPT, Claude) to support policy and business use cases. The Role Craft and refine prompts using advanced techniques (ReAct, Chain-of-Thought, ART) Build multi-agent...