Senior Data Engineer

ROLES & RESPONSIBILITIES

- Play a key hands-on role in building and running central data platform features on Databricks and Snowflake, supporting the architects and managers who own the design and delivery.

- Design, build, and maintain scalable batch and streaming ELT/ETL data pipelines and large-scale datasets using Apache Spark with Python or Scala, Delta, Kafka and Airflow.

- Build AI agents and agentic data products on Databricks (for example Genie), Snowflake (for example Cortex) and LangGraph, and expose governed data to agents through MCP tools built with FastMCP.

- Implement automated data quality checks, end-to-end lineage tracking and RBAC security policies for the datasets you build, following the team’s data governance framework.

- Monitor and optimize Databricks and Snowflake compute and storage costs, and work within the team’s budget and spend-alert policies.

- Work closely with product managers, BI engineers, and data scientists to translate business requirements into scalable, well-modelled analytical solutions.

- Support data modelling initiatives using dimensional (Kimball) and normalized (3NF) techniques to serve AWB reporting and analytics needs.

- Contribute to CI/CD pipeline development for data workflows, including version control, automated testing, and deployment standards.

- Review code and share best practices on Databricks, Snowflake and data quality with the team. This is an individual contributor role with no direct reports.

- Translate architectural designs into high-quality, production-ready code by applying software design principles, design patterns, SOLID principles, and clean code practices. Build modular, reusable, loosely coupled, and testable components that support long-term scalability and maintainability.

WHAT YOU’LL DELIVER IN YOUR FIRST 12 MONTHS

- Deliver core data platform features end to end in production on Databricks and Snowflake, working with the architects and managers who own them.

- Deliver agent-ready datasets and tools that LangGraph agents and MCP tools use in production.

- Have data quality checks, lineage and RBAC in place for every dataset you build.

- Bring the compute and storage cost of the pipelines you build within agreed budgets.

WHAT YOU’LL BRING

- 5+ years of data engineering experience building central data platforms, large-scale pipelines, and production datasets; strong, hands-on proficiency in both Databricks and Snowflake is strictly required.

- Strong proficiency in Apache Spark using Python or Scala on Databricks, and in SQL on both Databricks and Snowflake, for core data processing workloads. Strong coding skills are required. This is a hands-on engineering role.

- Hands-on experience with Delta Lake as the primary table format, including MERGE, schema evolution, OPTIMIZE, VACUUM and performance tuning.

- Hands-on experience building streaming pipelines with Kafka and Spark Structured Streaming, including duplicates, late data, checkpoints and delivery guarantees.

- Production experience orchestrating batch and streaming workflows with Apache Airflow (mandatory), including retries, backfills, dependencies and alerting.

- Hands-on experience building AI agents with LangGraph (or LangChain) and with the agent features of Databricks and Snowflake, such as Genie and Cortex. Uses AI code-generation tools in day-to-day engineering work.

- Solid understanding of data governance concepts including data lineage, quality monitoring, regulatory compliance, RBAC, and governance frameworks.

- Experience building production-grade data pipelines on cloud platforms (AWS, Azure, or GCP) with a focus on reliability and observability.

- Good understanding of data modelling concepts including Kimball dimensional modelling, star/snowflake schemas, and 3NF normalization.

- Familiarity with CI/CD pipelines, Git-based workflows, and applying DevOps practices to data engineering projects.

- Strong communication and stakeho