Data Lineage Developer

JAC Recruitment (UK) Ltd.; Greater London; On-site; GBP 60,000 - 80,000; Full time

Job summary

A leading IT services provider in London seeks a Data Lineage Developer for a 6-month contract. The role involves analyzing C#/.NET applications, reviewing Oracle PL/SQL scripts, and creating data lineage documentation. Candidates must have strong skills in C#/.NET and Oracle, familiarity with data lineage concepts, and knowledge of data governance tools like Collibra. This position does not sponsor work visas, and eligible candidates must be able to work in the UK.

Qualifications

• Strong proficiency in C#/.NET and Oracle PL/SQL.
• Knowledge of ETL processes and relational databases.
• Familiarity with data governance tools like Collibra.
• Experience with large-scale enterprise systems.

Responsibilities

• Analyze C#/.NET application source code for SQL interactions.
• Review Oracle PL/SQL scripts and document transformations.
• Create data lineage documentation for enterprise systems.
• Collaborate with engineers for metadata registration.
• Validate lineage completeness through cross-team communication.
• Manage version control and related documentation.
• Provide insights to resolve code logic ambiguities.
• Ensure compliance with data governance standards.
• Support automation processes using Python.
• Coordinate deliverables with global teams.

Skills

C#/.NET

Oracle PL/SQL

ETL processes

Data lineage concepts

Collibra

Python scripting

Tools

Git

Jira

Job description

Position: Data Lineage Developer
Location: London
Contract: 6 Months Initially

Pay: £415.16 UMB/day

You need to be eligible to work in the UK as this role does not sponsor work visa

Company Overview

Leading provider of IT services to one of the major Japanese banking group in the EMEA region, supporting one of Japan's largest banks and a global financial powerhouse.

Job Description

• Analyze C#/.NET application source code to identify SQL interactions and data flows.
• Review Oracle PL/SQL scripts, stored procedures, triggers, and ETL logic to document transformations and dependencies.
• Create structured, accurate data lineage documentation for enterprise systems.
• Collaborate with Collibra engineers to register lineage and metadata assets in the Collibra platform.
• Validate lineage completeness through cross-team communication with DBAs and application developers.
• Manage version control for analyzed source code and related documentation (e.g., Git, Jira).
• Provide technical insights to resolve ambiguities in code logic and database interactions.
• Ensure compliance with data governance standards and regulatory requirements (e.g., BCBS 239, ECB).
• Support automation of analysis processes using Python scripting (desirable).
• Coordinate deliverables and timelines across global teams and multiple time

Qualifications

• Strong proficiency in C#/.NET and Oracle PL/SQL.
• Knowledge of ETL processes, relational databases, and data lineage concepts.
• Familiarity with Collibra or similar data governance tools (preferred).
• Experience in large‑scale enterprise systems and technical documentation.
• Python skills for automation (desirable).

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