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As an AI Engineer, you’ll play a key role in designing, building and operating AI powered features that are used by real customers and colleagues at scale. You’ll work hands-on with large language models and modern engineering frameworks to turn ideas into reliable, production ready systems that deliver measurable value. This role sits at the intersection of engineering, product and data, requiring both strong technical execution and thoughtful collaboration. This is a practical, delivery focused role where shipping matters. You’ll be involved throughout the lifecycle, from identifying high value opportunities for AI, through prototyping and integration, to monitoring and improving systems once they are live. You’ll balance experimentation with robustness, ensuring solutions are scalable, secure and cost effective while meeting real user needs.
Job Responsibility:
AI Feature Design & Delivery – Design, build and run AI powered features using large language models, translating product ideas into reliable, scalable production systems that deliver measurable impact
LLM Integration & System Architecture – Integrate LLMs into existing applications and services, shaping backend architectures and APIs that balance performance, cost, security and maintainability
Prompt Engineering & Model Optimisation – Develop, test and refine prompt strategies to improve model accuracy, safety, latency and cost efficiency across different use cases
Hands-On Engineering – Build and maintain backend services and APIs using TypeScript and modern frameworks, contributing clean, well documented and maintainable code aligned with engineering best practice
Cross-Functional Collaboration – Work closely with product, data and design partners to identify high value AI opportunities and shape solutions that are feasible, testable and aligned to user needs
Evaluation & Monitoring – Define and implement evaluation approaches for LLM based systems, including logging, metrics and experimentation, to continuously improve quality and reliability in production
Scalable AI Patterns – Contribute to shared approaches, architectural patterns and standards for building AI driven features across the platform
Risk, Privacy & Cost Awareness – Make informed engineering decisions that consider data privacy, model risk, operational resilience and commercial constraints
Continuous Learning & Innovation – Stay current with emerging AI technologies, tools and techniques, proactively recommending improvements that enhance outcomes for users and teams
Requirements:
A strong foundation in software engineering, with hands-on experience building, shipping and operating scalable, production-grade systems
Proven experience working with modern JavaScript and TypeScript stacks, including Node.js and associated backend frameworks, and confidence contributing to clean, maintainable codebases
Practical experience integrating large language models into real applications, using APIs such as OpenAI, Anthropic or similar, with an understanding of prompt design, evaluation and operational trade-offs
Confidence designing and working with APIs and backend services, including RESTful architectures and integration patterns that support reliability and scale
Familiarity with cloud-native environments and production tooling, including containerisation, monitoring and deployment practices, ideally within AWS-based ecosystems
Experience working with data stores such as PostgreSQL, MongoDB and or vector databases, with an understanding of how data design supports AI driven use cases
The ability to reason about cost, latency, privacy and risk when designing AI powered systems, and to make pragmatic engineering decisions within real-world constraints
Strong problem solving skills and attention to detail, with a mindset oriented toward iteration, evidence and continuous improvement
The ability to communicate complex technical concepts clearly and simply to a range of audiences, from engineers to product partners and non-technical stakeholders
Curiosity and adaptability, with a genuine interest in staying current with emerging AI tools, techniques and best practices, and applying them thoughtfully rather than reactively
A collaborative approach and empathy for users and teammates, contributing positively to a team environment and shared ownership of outcomes