Data Engineer - Ledger Migration & Data Lake Expert

Naija UK Connect Limited; Greater London; Hybrid; GBP 42,000 - 56,000; Full time

Job summary

Photon Group in London, UK is seeking an experienced Data Engineer to contribute to a major ledger migration and data cleanup initiative within a financial services environment. The role requires hands-on data extraction, transformation, and rigorous reconciliation to ensure data integrity.

The team emphasizes data validation, regression testing, and migration readiness in a dynamic setting. UK right-to-work is preferred, with a competitive salary of £48,478.22.

Qualifications

• Proven experience as a Data Engineer or Data Analyst, ideally within a financial services context.
• Strong understanding of large-scale batch processing methodologies.
• Experience with data validation and reconciliation processes.
• Familiarity with regression testing principles and execution.
• Ability to support data migration readiness activities.
• Existing right-to-work in the UK or eligibility confirmation with the employer.

Responsibilities

• Support ledger migration activities, including data extraction, transformation, and reconciliation to ensure data integrity.
• Perform extensive data validation and regression testing throughout the migration process.
• Prepare for migration readiness in a fast-paced financial services environment.
• Work across the data lake, reporting systems, and downstream feeds to ensure smooth migration.

Skills

Data engineering

Data analysis

Large-scale batch processing

Data validation

Data reconciliation

Regression testing

UK right-to-work

Tools

ETL tooling

Data lake management

Reporting systems

Job description

Photon Group in London, UK is seeking an experienced Data Engineer to contribute to a major ledger migration and data cleanup initiative within a financial services environment. The role requires hands-on data extraction, transformation, and rigorous reconciliation to ensure data integrity.

The team emphasizes data validation, regression testing, and migration readiness in a dynamic setting. UK right-to-work is preferred, with a competitive salary of £48,478.22.