26 to 50 of 56 OpenAI Jobs in Central London

Senior AI Engineer

Hiring Organisation
LT Harper - Cyber Security Recruitment
Location
City of London, London, United Kingdom
agent systems Strong Python skills and ability to ship production-grade code Experience with at least one major AI cloud ecosystem (AWS, Azure/OpenAI, GCP, Anthropic, etc.) Literacy in semantic modelling or ontology-driven thinking Comfortable in client-facing, delivery-focused environments You’re Likely Someone ...

Artificial Intelligence Engineer

Hiring Organisation
MBN Solutions
Location
City of London, London, United Kingdom
Developed, trained and deployed NLP models, including pre LLM approaches such as BERT Strong experience with modern LLMs and fine tuning, including OpenAI GPT, Anthropic Claude and LLaMA Cloud and infrastructure tools: Go, Kubernetes, GCP, AWS Python based AI systems including PyTorch and TensorFlow Experience in AI engineering, infrastructure ...

Machine Learning Engineer

Hiring Organisation
Higher - AI recruitment
Location
City of London, London, United Kingdom
already secured significant early-stage funding, including a $10m Seed round in 2024. The founding team is composed of ex-Palantir and ex-OpenAI leaders. They combine deep sector knowledge with cutting-edge design and software engineering expertise to deliver state-of-the-art SaaS capabilities leveraging NLP, GenAI, Computer ...

AI Software Development Support Engineer

Hiring Organisation
Synetec
Location
City of London, London, United Kingdom
version control systems (Git) and modern development practices. Desirable Skills & Experience Curiosity about or experience with AI-powered development tools (e.g., GitHub Copilot, ChatGPT, OpenAI APIs). Exposure to AI-assisted automation in support workflows or development. Understanding of machine learning basics or awareness of AI frameworks. Experience with cloud ...

AI Solutions Architect

Hiring Organisation
Tadaweb
Location
City of London, London, United Kingdom
based data pipelines (BigQuery, Spanner) with Azure-hosted customer applications. Tool Selection & Standards : Evaluate and standardize managed AI services (Vertex AI, Azure AI Foundry, OpenAI/Anthropic APIs) for model hosting, RAG orchestration, and vector search. Vector Search Strategy : Define approach for semantic retrieval using pgvector, AlloyDB AI, or Azure ...

Deep AI/Agentic Engineer

Hiring Organisation
ConSol Partners
Location
City of London, London, United Kingdom
like tool patterns. Proficiency in Python, including ability to build production-grade workflows. Experience with at least one cloud AI ecosystem (Azure/OpenAI, GCP/Vertex, Anthropic, AWS etc.). Familiarity with semantic modelling, ontologies, or knowledge graph thinking - literacy required, mastery a bonus. ...

AI & IT Manager

Hiring Organisation
Agilia Infrastructure Partners
Location
City of London, London, United Kingdom
issues, and ensure projects progress effectively. Develop prototypes, small automations, and proof-of-concept tools using Python and common AI/ML libraries (e.g., OpenAI APIs, basic ML pipelines, retrieval tools). Understand the technical dimension of all AI projects enough to: Explain the concepts to non-technical colleagues, Evaluate ...

Founding AI Engineer

Hiring Organisation
Oliver Bernard
Location
City of London, London, United Kingdom
140k Equity : 1–3% (founding-level) Hybrid working: Central London, 3 days p/week in office. Tech Stack: TypeScript, Node.js, React, Python, LangChain, OpenAI/Anthropic I’m working with a YC-backed startup that’s building the next generation of AI-native analytics . This is a seed ...

Senior Software Engineer

Hiring Organisation
Movement8
Location
City of London, London, United Kingdom
using the latest AI technologies Qualifications: Strong hands on experience with Ruby on Rails, Turbo, AlpineJS, TailwindCSS, AWS, PostgreSQL Experience integrating with LLMs like OpenAI and Claude Strong understanding of scalable architecture and pragmatic software design Comfortable working in cross-functional teams with PMs, UX, and data specialists A product ...

AI Engineer

Hiring Organisation
Peaple Talent
Location
City of London, London, United Kingdom
doing Architect and build AI-driven backend services powering semantic search, natural language interfaces, recommendations and assistants Integrate and deploy LLM APIs (OpenAI, Anthropic, Cohere) and open-source AI frameworks (LangChain, LlamaIndex, LangGraph) into production Design and optimise RAG pipelines using embeddings, vector databases (Pinecone, Weaviate, FAISS) and other retrieval ...

Senior Full Stack Engineer - Python/React or Angular

Hiring Organisation
Venator Recruitment
Location
City of London, London, United Kingdom
Claude Code for agentic coding AWS S3, CloudFront and Lambda for storage and content delivery Cypress for end-to-end testing Third party APIs: OpenAI, Stripe, Twilio, Sendgrid, Mailchimp and more Our tech culture We follow an agile development process with fortnightly sprints. We keep meetings to a minimum ...

Agentic Developer - Building guardrails for autonomous AI

Hiring Organisation
governr
Location
City of London, London, United Kingdom
stakeholders Highly Valued (Differentiated Candidates) • Publications or research in multi-agent systems, reinforcement learning, AI safety, or agent architectures • Experience at AI labs (Anthropic, OpenAI, DeepMind) or leading AI research groups • Production experience with agents : LangChain, AutoGPT, CrewAI, or custom agent frameworks • Regulated industry background : Financial services, healthcare, or other ...

Founding Engineer (TypeScript / AI)

Hiring Organisation
Oliver Bernard
Location
City of London, London, United Kingdom
140k Equity : 1–3% (founding-level) Hybrid working: Central London, 3 days p/week in office. Tech Stack: TypeScript, Node.js, React, Python, LangChain, OpenAI/Anthropic I’m working with a YC-backed startup that’s building the next generation of AI-native analytics . This is a seed ...

Founding AI Engineer

Hiring Organisation
Peaple Talent
Location
City of London, London, United Kingdom
this role, you will: Architect and build AI-driven backend services powering intelligent search, natural language interfaces, and recommendations Integrate and deploy LLM APIs (OpenAI, Anthropic, Cohere) and cutting-edge open-source AI frameworks (LangChain, LlamaIndex) Design and optimise RAG pipelines leveraging embeddings and vector databases (Pinecone, Weaviate, FAISS) Develop ...

Senior Applied AI Solutions Engineer

Hiring Organisation
Harnham
Location
City of London, London, United Kingdom
building real-world AI applications that deliver measurable business impact? We’re working with a fast-growing applied AI consultancy, backed by alliances with OpenAI, NVIDIA, and other global leaders , and they’re seeking a Senior Applied AI Solutions Engineer to join their growing London-based team. 💡 Why this role ...

AI Engineer

Hiring Organisation
Solve Intelligence
Location
City of London, London, United Kingdom
Communication: Ability to articulate complex technical decisions clearly. Nice-to-Haves: Publications at top ML conferences (NeurIPS, ICLR, ICML). Familiarity with frameworks like OpenAI Evals. A history of interesting GitHub contributions or "impressively difficult" side projects. 🎁 What We Offer Competitive Salary + Significant Equity: We want you to have ...

SAP Business Technology Platform Gen AI

Hiring Organisation
Accenture
Location
City of London, London, United Kingdom
. Proven ability to embed AI and advanced analytics into SAP business processes, leveraging SAP’s Business AI suite and integrating external LLMs (e.g., OpenAI, Azure OpenAI). Proficiency in SAP BTP application development using CAP (NodeJS/Java) and/or RAP (ABAP), with experience in SAPUI5/Fiori … Demonstrated success in leading AI-driven SAP transformation projects and supporting large-scale digital initiatives. Experience integrating external AI platforms (e.g., Hugging Face, Azure OpenAI) into SAP BTP. Strong capability in solution architecture, technical design workshops, and strategic advisory for clients and stakeholders. Track record of mentoring and developing talent ...

Microsoft AI Engineer / Azure Artificial Intelligence Engineer

Hiring Organisation
Huxley Associates
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£50000 - £90000/annum
home working hybrid flexibility Permanent roles only, salary £60,000- £90,000 dependant on location and experience Technical stack: Azure AI solutions, including Azure OpenAI Service, Azure Cognitive Services, and Azure Machine Learning Requirements Extensive experience with Azure AI solutions, programming expereince (Python, C#, or Java) Thisis a brilliant … specialising in Azure Services, you will be responsible for designing, implementing, and maintaining AI solutions within our organisation. Leveraging the Azure platform, including Azure OpenAI, Azure Vision and other Azure AI services, you will develop scalable, efficient, and effective AI models and systems to address business challenges, enhance decision-making ...

Infosys - Senior Lead Analyst - Data Scientist - London, UK

Hiring Organisation
Infosys
Location
City of London, London, United Kingdom
Role - Senior Lead Analyst- Data Scientist Technology – Data science, MLops, GenAI Location – London, UK Job Description Today, the corporate landscape is dynamic, and the world ahead is full of possibilities! None of the amazing things ...

Technical Account Manager - Publishers and SSPs (12 months FTC / £72k OTE)

Hiring Organisation
Diagonal recruitment
Location
City of London, London, United Kingdom
expertise gained at a large publisher, SSP or Ad Server. Proficient in Prebid, OpenRTB, and Browser Debugging tools. Confident user of AI tools (Claude, OpenAi, Gemini). SQL is a nice to have. ABOUT YOU A solid network within the online publisher community who you can leverage for troubleshooting ...

Lead Analyst- Data Science

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

Software Engineer - React

Hiring Organisation
Harvey Nash
Location
City of London, London, United Kingdom
real customers, with genuine ownership from day one. You’ll also get the opportunity to work closely with one of the earliest contributors to OpenAI/ChatGPT, applying AI thinking to practical, revenue-driving products. The role Lead and own the development function Build React-based customer-facing solutions Take ...

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
City of London, London, 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 ...