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AI Software Engineer United Kingdom, London Jobs

12 Job Offers

Senior Software Engineer, AI
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Senior Software Engineer, AI – London. Drive high-impact AI initiatives, designing production-ready generative AI platforms and scalable enterprise solutions for global markets. Requires 7+ years’ experience, advanced Python, RAG architectures, LangChain, and cloud expertise (AWS/Azure). Build tr...
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United Kingdom , London
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60000.00 - 70000.00 GBP / Year
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Randstad
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Software Engineer, AI Native Development
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Meta seeks a Staff Software Engineer to lead AI-native development in London. You will build systems integrating LLMs and generative AI into code generation, testing, and debugging. Requires 8+ years of experience with developer tooling, AI-integrated systems, and leading technical initiatives. D...
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United Kingdom , London
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Not provided
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Meta
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Software Engineer: AI & Finance
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Join a world-class quantitative investment firm building high-performance trading systems across equities, crypto, and futures. As a Quant Developer, you’ll own mission-critical infrastructure, optimize latency, and partner with ML researchers. Requires advanced Python, PyTorch, TensorFlow, and a...
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United Kingdom , London
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50000.00 GBP / Year
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Hunter Bond
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Member Of Technical Staff - Software Engineer, Health AI
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Join Microsoft AI’s Health team in London as a Member of Technical Staff. You’ll build transformative AI health companions, translating cutting-edge research into scalable products. Requires expertise in C#, Python, or Rust, plus experience with distributed systems and GenAI. Enjoy a fast-paced, ...
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United Kingdom , London
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Microsoft Corporation
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Principal AI Software Engineer, Senior Vice President
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Principal AI Software Engineer, SVP role in London. Architect scalable backend systems for advanced AI tools, leveraging expert Python, FastAPI, and Generative AI frameworks like LangChain. Requires deep ML knowledge and full lifecycle ownership. C++ expertise is a bonus. Benefits include 27+ day...
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United Kingdom , London
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Citi
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Lead Software Engineer - AI Products
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Lead Software Engineer - AI Products at hyperexponential. Architect and ship AI-driven systems in Python, Rust, or Kotlin, solving complex data and reliability challenges. Based in London, you'll lead cross-functional teams, build domain-specific copilots, and scale production AI. Benefits includ...
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United Kingdom , London
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hyperexponential
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AI Software Engineer – Python
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Join a pioneering London Hedge Fund as an AI Software Engineer. Leverage your 5+ years of Python expertise and commercial GenAI experience to build a core proprietary AI/ML platform. You will design cutting-edge solutions at the frontier of finance, working directly with front-office stakeholders...
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United Kingdom , London
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Orbis Consultants
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Senior Software Engineer - Build AI Tools
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Join Citi's new GenAI Security team in London as a Senior Software Engineer. Design and build a secure platform to protect AI applications from adversarial attacks using Python/Go. Enjoy a competitive package including bonus, private healthcare, and 27 days annual leave.
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United Kingdom , London
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Citi
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AIML Software Engineer, AI for Science
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Join GSK's AI for Science team as an AIML Software Engineer. Design and implement scalable, cloud-native infrastructure for large-scale AI models and agentic systems. Leverage your Python expertise and cloud platform experience (AWS, GCP, Azure) to enable cutting-edge scientific research. Enjoy c...
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United Kingdom; Germany; Switzerland; United States , London; Heidelberg; Zug; Cambridge, Massachusetts
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136125.00 - 226875.00 USD / Year
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GSK
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Senior Software Engineer - AI Adoption Product
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United Kingdom , London
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Multiverse
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Software Engineer - AI SysML
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United Kingdom , London
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Meta
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Ai Software Engineer
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Join Meta's AI Applications Engineering team in London as an AI Software Engineer. Optimize the performance of cutting-edge Generative AI and recommendation models on custom silicon (MTIA). Apply your expertise in AI infrastructure, GPU/accelerator architecture, and C++/Python to solve large-scal...
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United Kingdom , London
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Meta
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About the AI Software Engineer role

Pursuing a career in AI software engineering means positioning yourself at the forefront of technological innovation. AI Software Engineer jobs are among the most dynamic and sought-after roles in the tech industry today, blending classic software engineering principles with the cutting-edge disciplines of artificial intelligence and machine learning. Professionals in this field are the architects and builders of intelligent systems that can learn, reason, and act, transforming vast amounts of data into actionable insights and automated processes.

Typically, an AI Software Engineer is responsible for the end-to-end lifecycle of AI-powered applications. This begins with understanding business problems and designing robust, scalable software architectures to solve them. A core part of the role involves data engineering—collecting, cleaning, and processing datasets to train machine learning models. These engineers then move into model development, which can range from creating custom algorithms to fine-tuning pre-existing Large Language Models (LLMs) and other foundation models for specific tasks like natural language processing, computer vision, or predictive analytics. A significant and growing responsibility involves implementing Retrieval-Augmented Generation (RAG) patterns to ground generative AI in factual, enterprise-specific data, mitigating hallucinations. Beyond initial development, their work includes integrating these AI models into larger software ecosystems via APIs and microservices, deploying them to cloud or on-premise infrastructure, and establishing continuous monitoring and evaluation frameworks to ensure model performance, fairness, and security over time.

The skill set required for AI software engineering jobs is comprehensive and multifaceted. A strong foundation in software development is non-negotiable, with proficiency in programming languages like Python being almost universal, often supplemented by knowledge of Go, Java, or TypeScript for building production-grade services. Expertise in AI and ML frameworks such as TensorFlow, PyTorch, or scikit-learn is essential for model development. As AI systems are typically deployed in distributed, cloud-native environments, deep experience with cloud platforms (AWS, Azure, or GCP) and their specific AI services (e.g., AWS Bedrock, Azure AI) is highly valuable. This is complemented by skills in DevOps and MLOps practices, including containerization with Docker and Kubernetes, infrastructure-as-code with tools like Terraform, and CI/CD pipelines. Furthermore, knowledge of distributed data processing tools and both SQL and NoSQL databases is crucial for handling the data pipelines that feed AI systems. Crucially, successful AI engineers possess strong problem-solving abilities, a collaborative mindset for working in cross-functional Agile teams, and a commitment to ethical AI principles, ensuring the systems they build are responsible, transparent, and secure.

If you are a software engineer passionate about building the next generation of intelligent applications and want to explore the vast landscape of opportunities, searching for AI Software Engineer jobs is your first step toward a career defining the future of technology.