Roles & Responsibilities • Define and own the end-to-end architecture for enterprise cloud, data, analytics, machine learning and Generative AI platforms. • Architect and lead the development of scalable cloud and data platforms supporting digital transformation, business intelligence, advanced analytics and AI initiatives. • Design cloud-native, distributed and microservices-based solution architectures on AWS, Microsoft Azure or Google Cloud Platform. • Define scalable data architectures for batch, streaming, event-driven and real-time processing workloads. • Design enterprise data platforms covering data ingestion, transformation, storage, metadata management, governance, analytics and consumption. • Architect data-lake, data-warehouse and lakehouse solutions using platforms such as Databricks, Snowflake, Microsoft Fabric, BigQuery, Synapse or equivalent technologies. • Design cloud-native data products, APIs and reusable services that enable business intelligence, advanced analytics and AI applications. • Lead the architecture and deployment of machine-learning solutions, including model development, feature engineering, deployment, monitoring, retraining and lifecycle management. • Define and implement MLOps architectures using platforms and tools such as MLflow, Azure Machine Learning, Amazon SageMaker or equivalent technologies. • Lead the design of Generative AI solutions using large language models, retrieval-augmented generation, vector databases, prompt engineering and agent-based frameworks. • Define AI orchestration patterns for intelligent assistants, copilots, autonomous agents and domain-specific AI applications. • Design and optimise enterprise-grade data pipelines to ensure reliable, scalable and high-quality data processing. • Architect streaming and real-time analytics solutions using Apache Kafka, Amazon Kinesis, Apache Pulsar, Apache Flink, Spark Streaming or equivalent technologies. • Establish data-modelling, indexing, partitioning, caching and performance-optimisation standards for relational, NoSQL and analytical data stores. • Design integration frameworks using APIs, event-driven architectures, messaging platforms and enterprise data ecosystems. Job Description - Grade Specific • Extensive experience designing scalable, secure and highly available enterprise solutions on AWS, Microsoft Azure or Google Cloud Platform. • Strong understanding of cloud-native, distributed, event-driven and microservices-based architectures. • Deep expertise in designing and implementing enterprise data platforms covering ingestion, processing, storage, governance, analytics and data consumption. • Strong experience with data-lake, data-warehouse and lakehouse architecture patterns. • Hands-on experience with data-engineering platforms such as Apache Spark, Databricks, Snowflake, Google BigQuery, Azure Synapse Analytics, Microsoft Fabric or equivalent technologies. • Strong experience with relational, NoSQL and analytical databases, including data modelling, indexing, partitioning and performance optimisation. • Hands-on experience with streaming platforms such as Apache Kafka, Amazon Kinesis, Apache Pulsar, Apache Flink or Spark Streaming. • Strong understanding of machine-learning and AI lifecycle management, including data preparation, model development, validation, deployment, monitoring, retraining and governance. • Experience designing and implementing enterprise MLOps platforms and practices. • Hands-on experience with tools such as MLflow, Azure Machine Learning, Amazon SageMaker or equivalent platforms. • Strong experience building Generative AI applications using large language models and retrieval-augmented generation architectures. • Experience designing agent-based and multi-agent AI solutions using frameworks such as LangChain, LangGraph, Semantic Kernel or equivalent technologies. • Experience with vector databases and semantic-search platforms such as Pinecone, Weaviate, Azure AI Search, OpenSearch, pgvector or equivalent technologies. • Proficiency in Python and SQL, together with working knowledge of at least one additional language such as Java, Golang or Node.js. • Experience developing and deploying cloud-native APIs, microservices and data services.