101 to 118 of 118 OpenAI Jobs in England

Graduate Sales Development Representative

Hiring Organisation
Celsius Graduate Recruitment
Location
Bracknell, Berkshire, South East, United Kingdom
Employment Type
Permanent
Salary
£60,000
innovative AI companies in Europe? Our client is a cutting-edge AI start-up backed by Tier 1 investors and industry leaders from DeepMind, OpenAI, and Datadog. Theyre transforming how inventors, scientists, and R&D teams manage intellectual property (IP) using AI-driven tools that accelerate patent searches, filings ...

AI Engineer

Hiring Organisation
Paydock
Location
Greater Manchester, England, United Kingdom
will work closely with product, engineering, and operations teams to embed AI capabilities across Paydock’s platform and internal processes using tools such as OpenAI, Anthropic, and other third-party AI APIs. Key Responsibilities Integrate AI APIs (e.g., OpenAI, Claude, Hugging Face APIs) into internal tools and customer-facing applications. … prompt engineering and chaining logic for AI-based tasks. Background in backend engineering (Python, NodeJS, or similar). Familiarity with tools like LangChain, OpenAI API, Pinecone, or similar . A problem-solver mindset—focused on delivering tangible outcomes using AI. Comfortable working in a fast-paced, agile environment. Excellent communication ...

AI Engineer

Hiring Organisation
Few&Far
Location
England, United Kingdom
implement LLM-powered applications and workflows using open source models such as Llama, Qwen and Gemma, as well as those online models from OpenAI, Gemini, etc. ● Build AI agents with tool/function calling, prompt engineering and appropriate guardrails using frameworks such as OpenAI AgentSDK, LangGraph or LlamaIndex. ● Implement testing … production LLM-powered applications. ● Proven experience with API-level LLM usage, including tool/function calling, prompt engineering and evaluation. ● Experience with agent frameworks (OpenAI AgentSDK, LangGraph, LlamaIndex Agents or similar). ● Experience developing APIs using FastAPI or similar frameworks and integrating with third-party platforms. ● Direct client-facing experience ...

Senior AI/ML Engineer

Hiring Organisation
Ampstek
Location
City of London, London, United Kingdom
deep learning architectures (CNN, RNN, LSTM) using TensorFlow, PyTorch, and Keras. - Work on NLP and Generative AI tasks including embeddings, transformers (BERT, GPT), and OpenAI APIs. - Integrate agentic AI frameworks (LangChain, LangGraph, MCP, Bedrock Agents) for autonomous workflows. - Collaborate with cross-functional teams to deploy AI solutions in production environments. … LSTM - Frameworks: TensorFlow (Gradient Tape), PyTorch NN, Keras Sequential NLP & Generative AI - NLTK, CBoW, n-grams, Word2Vec, TF-IDF, Word Embeddings - Transformers: BERT, ELMo - OpenAI Models: GPT-3.5 Turbo, GPT-4o, GPT-3o Reasoning, text-embedding-ada-002 Libraries & Tools - numpy, pandas, scipy, scikit-learn, tensorflow, keras, nltk, matplotlib, seaborn ...

AI/ML Principal Engineer

Hiring Organisation
Velocity Talent Ltd
Location
Central London, London, United Kingdom
Employment Type
Contract
Contract Rate
£400 per day £400 a day inside IR35
deep learning architectures (CNN, RNN, LSTM) using TensorFlow, PyTorch, and Keras. Work on NLP and Generative AI tasks including embeddings, transformers (BERT, GPT), and OpenAI APIs. Integrate agentic AI frameworks (LangChain, LangGraph, MCP, Bedrock Agents) for autonomous workflows. Collaborate with cross-functional teams to deploy AI solutions in production environments. … LSTM Frameworks: TensorFlow (Gradient Tape), PyTorch NN, Keras Sequential NLP & Generative AINLTK, CBoW, n-grams, Word2Vec, TF-IDF, Word Embeddings Transformers: BERT, ELMo OpenAI Models: GPT-3.5 Turbo, GPT-4o, GPT-3o Reasoning, text-embedding-ada-002 Libraries & Tools numpy, pandas, scipy, scikit-learn, tensorflow, keras, nltk, matplotlib, seaborn, plotly ...

Applied AI Engineer - GenAI Consulting

Hiring Organisation
Harnham
Location
London Area, United Kingdom
tech. From hedge funds to energy and health-tech, their projects are diverse and technically challenging. With strong client demand and deep partnerships (including OpenAI), the team is scaling fast across the UK, Singapore, and Australia. As a Senior Applied AI Engineer, you’ll take ownership of designing and deploying … teams Key Details Salary : £100,000–£130,000 + benefits Working model : Hybrid (3 days/week in London office) Tech stack : Python, LLMs (OpenAI/Claude), Docker, CI/CD, microservices, AWS If you're a strong backend or platform engineer passionate about GenAI and excited to ship high ...

Senior Practice Lead - Data Science

Hiring Organisation
Infosys
Location
City of London, London, United Kingdom
Role - Principal Lead Analyst- Data Scientist Technology – Data science, MLops, GenAI Location – London, UK Compensation – Competitive (including bonus) Today, the corporate landscape is dynamic, and the world ahead is full of possibilities! None of the ...

AI Product Manager - Start Up Experience

Hiring Organisation
Lorien
Location
City Of London, England, United Kingdom
Trulens, HumanLoop, PromptLayer, or similar; experience designing QA approaches for GenAI environments. Knowledge of modern AI architectures (RAG pipelines, embeddings, API integrations such as OpenAI, Azure OpenAI, Anthropic). Experience designing and implementing structured test regimes in fast-evolving contexts. Excellent communication and facilitation skills, engaging both technical and business ...

AI Product Manager - Start Up Experience

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £650 per day
Trulens, HumanLoop, PromptLayer, or similar; experience designing QA approaches for GenAI environments. Knowledge of modern AI architectures (RAG pipelines, embeddings, API integrations such as OpenAI, Azure OpenAI, Anthropic). Experience designing and implementing structured test regimes in fast-evolving contexts. Excellent communication and facilitation skills, engaging both technical and business ...

Power Platform Automate Engineer

Hiring Organisation
RedRock Consulting
Location
Greater Bristol Area, United Kingdom
join our digital transformation and AI innovation team. You’ll design, build, and deploy intelligent automation and AI solutions using Microsoft Power Platform , Azure OpenAI Foundry , and Azure services . Key Responsibilities Develop applications, workflows, and AI-driven solutions using Power Apps , Power Automate , Logic Apps , Copilot Studio , and Azure … Foundry . Integrate Azure OpenAI for generative AI and natural language automation. Translate business requirements into scalable, secure technical solutions. Implement CI/CD pipelines via Azure DevOps and manage deployments. Support QA, documentation, and user training. Stay current with Microsoft Power Platform and Azure updates. Skills & Experience 3+ years ...

Python/ AI Developer

Hiring Organisation
FDM Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£55,000 - £75,000 per annum
code quality tools (pylint, flake8, black). Logging & Monitoring: Implement logging/telemetry and monitor Azure resources for performance and reliability. Desirable Skills Azure OpenAI & Workflows: Hands-on with Azure OpenAI services; knowledge of agent-based architectures and multi-step workflow automation. (Guardrails and Prompt engineering experience added advantage) Authentication ...

C# .Net Developer

Hiring Organisation
Damia Group Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £650/day
will bring to the team Solid C# .Net experience Fine-tune Large Language Models (LLMs) and other generative architectures. Optimise pre-trained models (OpenAI, Anthropic, or open-source LLMs) for business use cases using prompt engineering and reinforcement learning. Experiment with model configurations to balance performance, cost, and scalability. Build … principles and AI ethics Knowledge of data safety in LLM usage Experience with: AWS: boto3, Bedrock, SageMaker, Lambda, S3, EC2 Azure: Azure OpenAI Service, Cosmos DB Retrieval-Augmented Generation (RAG), Graph RAG Embedding models and LLM training fundamentals Damia Group Limited acts as an employment agency for permanent recruitment ...

Infosys - Senior Practice Lead- Data Science - London, UK

Hiring Organisation
Infosys
Location
London Area, United Kingdom
Job Description Today, the corporate landscape is dynamic, and the world ahead is full of possibilities! None of the amazing things we do at Infosys would be possible without an equally amazing culture, the environment ...

Pre-Sales Data Solutions Architect

Hiring Organisation
KPMG UK
Location
City of London, London, United Kingdom
KPMG’s MBS vision. Collaborating with AI, Application, and Data Engineering teams to design AI-augmented data solutions leveraging Azure ML, AI Foundry, or OpenAI on Azure. Contributing to the Microsoft Partner ecosystem by staying current on new releases, patterns, and certifications across the Microsoft Data and AI stack. Required … Power Platform, and Copilot Studio. Exposure to AI technologies in the Microsoft ecosystem (e.g., Azure ML, AI Foundry, Copilot 365, OpenAI Service). Desirable: Working understanding of Azure Data Factory, Azure Databricks and Azure Data Lake. Familiarity with Microsoft Purview. Proven success in a technical/functional Pre-sales role ...

AI Automation Engineer

Hiring Organisation
Besque
Location
Manchester Area, United Kingdom
automation architectures with logging, monitoring, and error handling Develop custom nodes or scripts when required (JavaScript/Python) AI & LLM Automation Integrate AI models (OpenAI, Claude, etc.) into workflows Build intelligent agents for data extraction, routing, classification, and decision workflows Implement prompt engineering, function-calling logic, and vector database usage … willingness to convert) Proficiency working with REST APIs, OAuth, and webhooks Ability to design complex, multi-step workflows Experience integrating AI/LLM APIs (OpenAI, Anthropic, etc.) Understanding of prompt engineering & function-based task design Strong analytical and problem-solving skills Ability to collaborate with non-technical teams and convert ...

Lead Software Engineer - AI

Hiring Organisation
James Chase
Location
Crawley, England, United Kingdom
building scalable, secure solutions while guiding the wider engineering team. You will work hands-on with Python and JavaScript , developing prototypes and solutions using OpenAI, Anthropic, or similar Generative AI platforms . You will collaborate closely with product and data teams to integrate AI features into customer-facing experiences, provide … contribute to the overall AI strategy. Key Requirements Strong experience in Python development, with JavaScript skills Hands-on experience with Generative AI platforms (OpenAI, Anthropic, Databricks, etc.) Experience leading code reviews, setting standards, and guiding solution architecture Track record of working in travel or retail sectors Excellent collaboration and communication ...

AI Architect - Contract

Hiring Organisation
Run-Time Group Ltd
Location
Coventry, West Midlands, United Kingdom
Employment Type
Contract
Role: AI Architect INSIDE IR35 Contract: 500-550 pd. work model: Remote ( ad hoc visit to office) Duration: 5 months ( rolling) start date for 5th January. An AI Architect is required on a contract basis ...

Founder (Emotional Companion Startup) - Full remote

Hiring Organisation
Social Discovery Group
Location
Leeds, West Yorkshire, United Kingdom
Social Discovery Group (SDG) is the 3rd largest social discovery company in the world, uniting 60+ brands with 500 million users. We solve the problems of loneliness, isolation, and disconnection by transforming virtual intimacy into ...