C# PL/SQL Developer - Banking
<p><b>Salary: £25,000 - 50,000 per year</b></p>
<b>Requirements:</b>
<ul><li>Strong proficiency in C#/.NET and Oracle PL/SQL, including complex query analysis and performance tuning.</li><li>Solid understanding of application server and Oracle database structures.</li><li>Python scripting skills for automation or data analysis (desirable).</li><li>Familiarity with data lineage concepts and metadata management.</li><li>Experience with Collibra or similar data governance tools (preferred but not mandatory).</li><li>Ability to interpret complex source code and explain findings to both technical and non-technical stakeholders.</li><li>Strong documentation skills for creating clear, structured lineage artifacts.</li><li>Demonstrated ability to collaborate and communicate effectively with system owners and DBAs, accurately documenting technical requirements.</li><li>Ability to work collaboratively across multiple teams and time zones.</li></ul>
<b>Responsibilities:</b>
<ul><li>Analyse C#/.NET application source code to identify SQL interactions and data flows.</li><li>Review Oracle PL/SQL scripts, stored procedures, and ETL logic to document transformations and dependencies.</li><li>Extract and organize technical details for lineage mapping, ensuring clarity and accuracy.</li><li>Collaborate with Collibra engineers to register lineage and metadata assets in the Collibra platform.</li><li>Validate lineage completeness through cross-team communication with DBAs and application developers.</li><li>Manage version control for analysed source code and related documentation, ensuring all updates are tracked and aligned with established governance standards.</li><li>Provide technical insights to resolve ambiguities in code logic and database interactions.</li></ul>
<b>Technologies:</b>
<ul><li>C#</li><li>ETL</li><li>Oracle</li><li>Python</li><li>SQL</li><li>ASP.NET</li></ul>
<p><b>More:</b></p>
<p>We are a Tier 1 bank located in Canary Wharf, offering a hybrid work environment with three days per week in our office. This six-month contract role has a competitive rate of £415 per day, with a very likely extension. Our team is focused on enhancing the understanding of our data assets, thereby enabling better decision-making across the organization. We value collaboration and are looking for someone who can work effectively with cross-functional teams.</p>
<p>last updated 8 week of 2026</p>
<b>Requirements:</b>
<ul><li>Strong proficiency in C#/.NET and Oracle PL/SQL, including complex query analysis and performance tuning.</li><li>Solid understanding of application server and Oracle database structures.</li><li>Python scripting skills for automation or data analysis (desirable).</li><li>Familiarity with data lineage concepts and metadata management.</li><li>Experience with Collibra or similar data governance tools (preferred but not mandatory).</li><li>Ability to interpret complex source code and explain findings to both technical and non-technical stakeholders.</li><li>Strong documentation skills for creating clear, structured lineage artifacts.</li><li>Demonstrated ability to collaborate and communicate effectively with system owners and DBAs, accurately documenting technical requirements.</li><li>Ability to work collaboratively across multiple teams and time zones.</li></ul>
<b>Responsibilities:</b>
<ul><li>Analyse C#/.NET application source code to identify SQL interactions and data flows.</li><li>Review Oracle PL/SQL scripts, stored procedures, and ETL logic to document transformations and dependencies.</li><li>Extract and organize technical details for lineage mapping, ensuring clarity and accuracy.</li><li>Collaborate with Collibra engineers to register lineage and metadata assets in the Collibra platform.</li><li>Validate lineage completeness through cross-team communication with DBAs and application developers.</li><li>Manage version control for analysed source code and related documentation, ensuring all updates are tracked and aligned with established governance standards.</li><li>Provide technical insights to resolve ambiguities in code logic and database interactions.</li></ul>
<b>Technologies:</b>
<ul><li>C#</li><li>ETL</li><li>Oracle</li><li>Python</li><li>SQL</li><li>ASP.NET</li></ul>
<p><b>More:</b></p>
<p>We are a Tier 1 bank located in Canary Wharf, offering a hybrid work environment with three days per week in our office. This six-month contract role has a competitive rate of £415 per day, with a very likely extension. Our team is focused on enhancing the understanding of our data assets, thereby enabling better decision-making across the organization. We value collaboration and are looking for someone who can work effectively with cross-functional teams.</p>
<p>last updated 8 week of 2026</p>