Data Engineer

Are you Robert Walters? Robert Walters is the world’s most trusted talent solutions business. Across the globe, we deliver recruitment, recruitment process outsourcing and advisory services to organisations of all shapes and sizes, opening doors for people with diverse skills, ambitions, and backgrounds. The businesses we partner with want to make things happen. And they need people to do it. They have goals. They have challenges. They want answers.

What You’ll Be Doing

• Reporting to the Data Engineering Manager as part of Data Platforms, the holder of this position will be responsible for providing expertise across a broad range of data systems operating in the Robert Walters Group IT infrastructure.
  
  

• Design, build, implement and maintain Data Migration processes.
• Design, build, implement and maintain Data Integration and ETL/ELT pipelines.
• Design, build, implement and maintain databases (Snowflake, Dynamics, PostgreSQL, MySQL/MariaDB, Oracle, Sybase).
• Design, build and maintain solutions incorporating the company’s Data Lake / Data Warehouse.
• Provide Business Level through to Technical Level analytical expertise for data-related aspects of IT projects.
• Design, build, implement and support programs and applications for database management, data management and user interaction with various data sources.
• Design and document the architectural components needed to transform raw transactional data into a consistent and coherent dataset suitable for BI use. Ensure guidelines exist for integration, lineage, cleansing and data modelling including data warehouse structures (aggregation, federation, virtualization).
• Understand the data components needed to meet business requirements including currency, quality, granularity, velocity and structure.
  
  

• Extensive experience designing, building and maintaining Data Migration and Integration solutions using a recognized Business Integration tool, including the use of a programming language within a tool.
• Experience designing, building and maintaining databases, including procedural programming and SQL scripting on a major RDBMS.
• Experience working within the Scrum agile framework.
• Extensive experience in Data Modelling (Kimball, Star Schema, Data Vault, etc) is a must.
• Proficiency in SQL and Python programming.
• Strong experience with Snowflake data warehousing.
• Experience with ETL/ELT tools (e.g., Airflow, dbt, AWS Glue, Dataflow).
• Hands-on experience with AWS cloud platform.
• Understanding of data modeling, data governance, and data security principles.
• Experience with version control (Git) and CI/CD pipelines for data workflows.
• Minimum of at least 5 years’ experience of data engineering.
  
  

• Experience designing and building Data Lakes / Data Warehouses.
• Experience of working with NoSQL databases, e.g. MongoDB.
• AWS Certified Developer (Associate) and/or AWS Certified Solutions Architect (Associate) certifications.
• Certified Data Vault 2.0 Practitioner (CDVP2TM)
• Experience working with event-based and streaming technologies such as Apache Kafka.
• Knowledge of DataOps practices.
• Strong problem-solving and communication skills.
  
  

• Languages: Python, SQL, Shell
• Cloud: AWS (Glue, S3, Lambda, State Machine, Cloudformation, etc)
• Data Processing: dbt
• Databases: Snowflake, Postgres
• Version Control & CI/CD: GitHub, CircleCI
• Data Modelling: Star Schema
  
  

• Data Modelling: Data Vault
• Cloud: Azure (Data Factory, Synapse)
• DevOps: Terraform
  
  

• University degree or Technical Diploma, preferably in an Information Technology / Information Systems subject.