Data Lineage Developer (C# / Oracle)

JAC Recruitment (UK) Ltd.; Greater London; Hybrid; GBP 55,000 - 60,000; Full time

Job summary

A leading recruitment agency in Greater London is seeking a Data Lineage Analyst to specialize in analyzing C#/.NET and Oracle PL/SQL code. The successful candidate will focus on producing comprehensive data lineage documentation and collaborating with various teams. Essential qualifications include deep knowledge of C#/.NET architecture and Oracle PL/SQL expertise. This role offers a hybrid work model and a competitive salary ranging from £55k to £60k.

Qualifications

• Deep knowledge of C#/.NET application architecture is essential.
• Strong experience with Oracle PL/SQL is required, focusing on performance tuning.
• Proven ability to interpret complex source code within enterprise systems.

Responsibilities

• Analyze C#/.NET source code to uncover data flows.
• Produce detailed data lineage documentation.
• Collaborate with application owners to validate lineage completeness.

Skills

C#/.NET architecture understanding

Oracle PL/SQL expertise

Analytical skills

Technical documentation skills

Communication skills to stakeholders

Tools

Collibra

Python

Job description

Role Overview

This is a highly specialized role focused on analyzing C#/.NET and Oracle PL/SQL source code to generate accurate and comprehensive data lineage documentation.

The position emphasizes reverse engineering, data flow analysis, and technical documentation, rather than software development.

The successful candidate will collaborate with application teams, DBAs, and data governance specialists, and contribute to Collibra lineage registration.

Key Responsibilities

• Analyse C#/.NET source code to identify SQL interactions and data flows
• Review Oracle PL/SQL procedures, triggers, and ETL logic
• Produce structured data lineage documentation
• Register lineage in Collibra with metadata teams
• Validate lineage completeness with application owners and DBAs
• Maintain version-controlled repositories of lineage artifacts
• Provide technical interpretation of complex code logic

Essential Requirements

• Deep understanding of C#/.NET application architecture
• Strong Oracle PL/SQL expertise, including performance tuning
• Experience interpreting source code within enterprise systems
• Strong analytical and technical documentation skills
• Ability to communicate findings clearly to technical/non-technical stakeholders

Desirable Skills

• Knowledge of data lineage and metadata management
• Experience with Collibra or similar governance tools
• Python scripting for automation
• Understanding of data governance regulatory frameworks (e.g., BCBS239)
• Experience working with global, multi-time-zone teams

Location: London

Working Hours: Monday to Friday, 9:00 AM -- 5:00 PM

Work Style: Hybrid (3 days on-site at client location and 2 days remote work)

Employment Type: 1 year Fixed-term contract (with potential for permanent conversion)

Salary: £55k - £60k

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