Senior Data Engineer

Trust Wallet is hiring a Senior Data Engineer for a remote, full-time position. The role involves building and maintaining data infrastructure on Databricks, developing pipelines in Python and Spark, and ensuring data quality and governance.

Data Platform Engineering: Architect and maintain robust, scalable and secure data infrastructure on Databricks, covering both streaming and batch workloads. Data Pipeline Development: Design, develop and maintain data pipelines, primarily in Python and Spark, to automate ingestion and transformation across internal systems, external providers and on-chain sources. Data Modelling: Design and maintain dimensional data models and transformation layers in dbt, with tests and documented contracts, so metrics are consistent and reusable across the company. Data Lake Management: Oversee the data lake and lakehouse layers, ensuring efficient storage, effective partitioning, high data quality, and monitoring and alerting that surfaces issues early. Integration and Customisation: Integrate Databricks with a wide range of data sources, including change data capture from operational databases, third-party APIs and blockchain data, and adapt data flows to specific business needs. Performance, Scalability and Cost: Optimise pipelines and storage for performance, reliability and cost efficiency at scale. Data Governance and Security: Apply best practices for governance, security and compliance in cloud and Databricks environments, including access control, encryption and monitoring. Collaboration and Documentation: Work closely with platform engineers, data analysts and other stakeholders to understand data requirements, and document infrastructure, models and best practices.

Experience in Data Engineering: 3+ years as a Data Engineer, with hands-on ownership of production pipelines and lakehouse or data warehouse architecture. Databricks and Spark: Strong practical experience with Databricks, Delta Lake and Spark, including both streaming and batch processing, and the judgement to choose between them. Data Modelling: Solid understanding of dimensional modelling, slowly changing dimensions and data warehouse design, with the ability to define and defend the grain of the models you build. Transformation Frameworks: Experience with dbt or an equivalent framework for managing transformations, testing and lineage. Cloud Proficiency: Strong cloud fundamentals, including identity and access management, object storage, networking and infrastructure as code. We run on AWS; deep experience with Azure or GCP transfers well. Proficiency in Python and SQL: Comfortable writing production transformations as well as services and connectors. Data Quality and Governance: Experience implementing testing, monitoring and governance practices in cloud data environments. Nice to have: Experience with change data capture and replication from operational databases Familiarity with blockchain or on-chain data Infrastructure as code, ideally Terraform, and CI/CD for data workloads Experience with BI and semantic layers such as Holistics, Looker or similar Containerisation and orchestration (Docker, Kubernetes)

Full-time employment Remote work (Global)