AI Platform Architect
5 days ago
London
Grow Your Career with a Leading Global Insurance ProviderJob Overview: We are seeking a highly skilled AI Platform Architect to lead the design and end-to-end architecture of a next-generation AI platform leveraging AWS and Databricks. In this role, you will define both high-level and low-level designs, shape scalable and secure data and AI/ML platform capabilities, and drive seamless integration with core enterprise systems. The ideal candidate combines deep cloud architecture expertise, strong data engineering and AI/ML platform experience, and the ability to translate complex business needs into robust, future-ready technical solutions.Location: LondonContract: Until 30/06/2026Pay Rates: £383/day MUST BE PAYE THROUGH UMBRELLADays on site: 2-3Role Description:We are seeking an experienced AI Platform Architect to lead the design and architecture of our next-generation AI platform built on AWS and Databricks. This role involves defining the High-Level Design (HLD) and Low-Level Design (LLD) for the end-to-end platform, driving integration with enterprise systems such as Radar, EDP, and other data/AI services within the ecosystem.The ideal candidate brings a strong blend of cloud architecture, data engineering, and AI/ML platform experience, along with the ability to translate business requirements into scalable and secure technical solutions.Key Responsibilities:Architecture & Design • Define and own the HLD and LLD documentation for the AI platform on AWS and Databricks., • Design scalable, secure, and cost-optimized architectures for data processing, feature engineering, model training, and inference pipelines., • Architect and guide implementation of Databricks workspace setup, clusters, Unity Catalog, Delta Lake, workflows, and model serving., • Lead the integration of the platform with key internal systems such as Radar, EDP (Enterprise Data Platform), and other upstream/downstream applications., • Design cloud-native solutions leveraging AWS services such as S3, IAM, Lambda, EMR, Glue, ECS/EKS, Step Functions, CloudWatch, and networking components., • Ensure platform scalability, reliability, observability, and high availability., • Define architecture for end-to-end ML lifecycle, including model development, experiment tracking, CI/CD, deployment, and monitoring., • Evaluate technologies and frameworks for versioning, lineage, feature stores, and ML governance., • Work closely with engineering teams, product owners, data scientists, and security/infra teams to align technical design with business goals., • Provide architectural guidance during development, testing, and production rollout., • Produce detailed and clear technical documentation (HLDs, LLDs, architecture diagrams, integration specs)., • Participate in architecture review boards and ensure compliance with enterprise standards., • 8-12+ years of experience in data/AI engineering or cloud architecture roles., • Strong expertise with Databricks (Delta Lake, Unity Catalog, MLflow, Workflows)., • Deep understanding of AWS cloud architecture and services relevant to data/AI workloads., • Hands-on experience designing large-scale distributed data systems and AI/ML pipelines., • Demonstrated ability to create HLD/LLD documents and architecture diagrams., • Experience integrating platforms across complex enterprise ecosystems., • Strong knowledge of data governance, security, and best practices for cloud-native systems., • Databricks Architect or AWS Solutions Architect certification., • Experience with enterprise-scale AI platforms and MLOps frameworks., • Knowledge of event-driven architectures and service mesh patterns., • Strong communication and documentation skills., • Ability to work independently and influence architectural decisions., • Problem-solving mindset with attention to detail. Hays Talent Solutions is a trading division of Hays Specialist Recruitment Limited and acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at hays.co.uk