Salary: £? - ? per year Requirements:

Strong commercial C# development experience
Advanced SQL skills, including complex queries, performance tuning, and query optimization
Proven experience investigating and resolving data-related issues, including discrepancies and performance problems
Strong analytical and troubleshooting skills, with the ability to identify root causes and implement effective solutions
Experience with complex, data-intensive applications and systems
Ability to understand business processes, analyze technical issues, and work independently to resolve problems
Comfortable working to demanding delivery timescales and high quality standards
Desirable: Previous experience in banking or financial services
Desirable: Knowledge of regulatory reporting processes, systems, or projects
Desirable: Experience implementing, supporting, or maintaining third-party regulatory reporting software
Desirable: Understanding of data quality and reporting requirements in regulated environments

Responsibilities:

Support business-critical regulatory reporting systems in a banking environment
Investigate complex data issues, including data discrepancies and performance problems
Identify root causes and independently implement effective technical solutions
Contribute to regulatory reporting projects, maintaining data accuracy and system performance while meeting demanding deadlines

Technologies:

C#
Support
SQL

More:

We are recruiting an experienced C# Developer with strong SQL and data analysis skills for regulatory reporting work in a banking environment. The role is based in London and follows a hybrid schedule of three days onsite and two days remote. This is a six-month contract inside IR35, requiring an umbrella company. We are particularly interested in developers with substantial hands-on SQL experience who enjoy investigating data and system issues, rather than focusing solely on application development from predefined specifications.

last updated 44 week of 2026

C# Developer

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