Senior Data Engineer - Poland

About The Role

FDM is a global business and technology consultancy seeking a Senior Data Engineer to work for our client within the insurance sector. This is initially a 3-month contract with the potential to extend and will be a fully remote role based in Poland.

Our client is seeking a Senior Data Engineer to support a Broker Data Remediation programme within the Matrix platform. This role will be responsible for implementing and optimising data models and transformation pipelines to support a clean, governed and analytics-ready broker data domain. The successful candidate will bring strong SQL, PySpark and Databricks expertise, alongside proven data modelling capability, to help resolve long-standing data issues across multiple source systems. This is a tactical delivery role with strong potential for extension into a strategic build phase, particularly for candidates with Google Cloud Platform experience.

Responsibilities

• Build and optimise ETL / ELT pipelines in Databricks using SQL, Python and Delta Lake
• Implement broker remediation logic to support clean, accurate and scalable data assets within the Matrix platform
• Translate logical and conceptual models into physical data models aligned to platform standards
• Develop transformation logic for deduplication, hierarchy management, hash key generation and SCD Type 2 processing
• Design and implement data models using star schema, snowflake schema and master data patterns
• Support the creation of a reliable Broker Golden Record across multiple source systems
• Engineer automated data quality and standardisation logic, including fuzzy matching and hierarchy formation
• Work with Data Governance to embed data quality rules, metadata and lineage into pipelines
• Support deployment into Matrix landing and refined layers in line with platform conventions
• Collaborate with data, platform and business stakeholders to refine business rules, relationships and grain definitions
• Produce clear technical documentation and contribute to design workshops and remediation sessions

About You

Requirements

• Strong experience in data engineering within complex enterprise environments
• Advanced SQL skills, including optimisation, joins and transformation logic
• Hands-on experience with Databricks, Delta Lake and PySpark
• Strong data modelling experience across dimensional, relational and master data structures
• Knowledge of SCD processing, surrogate / hash keys and data quality remediation
• Experience working with hierarchical, reference or master data
• Ability to work across inconsistent source systems and solve complex data issues
• Strong communication, documentation and stakeholder collaboration skills
• Exposure to Google Cloud Platform would be beneficial
• Experience in insurance or broker data would be advantageous
• Minimum of 5 years' experience in data engineering or a related field

About Us

We are a business and technology consultancy and one of the UK's leading employers, recruiting the brightest talent to become the innovators of tomorrow. We have centres across Europe, North America and Asia-Pacific, and a global workforce of over 3,500 Consultants. FDM has shown exponential growth throughout the years, firmly establishing itself as an award-winning employer and is listed on the FTSE4Good Index.

Why join us

• Career coaching, mentoring and access to upskilling throughout your entire FDM career
• Assignments with global companies and opportunities to work abroad
• Opportunity to re-skill and up-skill into new areas, develop non-linear career paths and build a skillset within your field
• Annual leave and work-place pension
• Employee benefits, including insurance, medical care, sports card, and well-being support.