AI Engineer
- Hiring Organisation
- Reward Gateway
- Location
- London, England, United Kingdom
documenting best practices and repeatable patterns. Manage cloud infrastructure and platform operations, including AWS, Kubernetes, CI/CD pipelines, Terraform, monitoring, performance optimisation, and cost control. Design, develop, and maintain backend services in Python, and contribute to React, TypeScript, and PHP codebases when required. Lead evaluation and iteration cycles … including defining and tracking offline and online metrics, running A/B tests, meeting latency and cost targets, implementing human‐in‐the‐loop validation, and ensuring robust observability. Implement and maintain retrieval pipelines using embeddings, vector databases, hybrid search methods, and effective chunking strategies. Collaborate closely with Product using ...