Senior AI Software Engineer

Senior AI Software Engineer

Location: UK Remote (with occasional office collaboration encouraged)

Contract length: 6 months
Day Rate: Up to £650 p/d via Umbrella

Shape the Future of AI-Driven Software Development

We're embarking on a significant AI transformation programme that will redefine how secure software is developed, delivered and maintained across our organisation.

As a Senior AI Software Engineer , you'll play a key role in designing and building AI-native applications that automate and enhance critical Information Security and Software Development Lifecycle (SDLC) processes. This is a rare opportunity to work at the forefront of agentic AI, helping deliver innovative solutions that have a measurable impact across the business.

Working within a highly skilled engineering team, you'll contribute to the design, development, deployment and continuous improvement of cutting-edge AI solutions powered by modern cloud and AI technologies.

What You'll Be Doing

• Designing and developing AI-native applications using Python and modern AI frameworks.
• Building intelligent, agent-based solutions that automate and optimise security and software engineering processes.
• Developing scalable solutions leveraging AWS, Bedrock, LangGraph and LangSmith.
• Contributing to solution design and technical decision-making within an established architecture.
• Collaborating with engineers, security specialists and stakeholders to deliver high-quality AI solutions.
• Driving engineering best practices across application development, testing and deployment.
• Supporting the continuous evolution of our AI capabilities through research, experimentation and innovation.
• Contributing to backlog refinement, technical planning and delivery activities.

What We're Looking For

Essential Skills & Experience

• Strong commercial experience developing software applications in Python .
• Hands-on experience building AI or LLM-powered applications.
• Good understanding of:
• Agentic AI frameworks
• Retrieval Augmented Generation (RAG)
• Large Language Models (LLMs)
• AI application design patterns
• Experience working with cloud platforms, ideally AWS .
• Strong software engineering fundamentals, including:
• Application architecture and design
• CI/CD pipelines
• Testing and deployment best practices
• Secure software development principles
• Ability to contribute to technical design discussions and solution development.
• Strong problem-solving skills and an innovative mindset.

Desirable Experience

• Experience with AWS Bedrock , LangGraph and/or LangSmith .
• Frontend development experience.
• Exposure to Information Security or secure software development environments.
• Experience working on AI transformation, automation or productivity-focused initiatives.
• Knowledge of low-level architecture and system design principles.

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