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Lead.SQL/.NET Developer

📍 hays-gcj-v4-pd-online • London, England, United Kingdom • Posted June 21, 2026

CONTRACTOR Posted June 21, 2026
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Job Description

Your New Role

I’m currently working with a London-based Financial Services client who are looking to bring in multiple Senior SQL Developers with strong .Net experience for a long-term, business-critical, data-focused programme. This is not a typical backend role – it’s a data-first environment where SQL sits at the core of everything.

What you'll need to succeed :

  • Extensive SQL development experience – essential
  • Strong expertise in database modelling, performance tuning, and optimisation
  • Deep knowledge of SQL Server, T-SQL and Stored Procedures within high-volume, data-intensive systems
  • Solid C# /. Net experience to support application-layer development
  • Background working on data-heavy projects, ideally within Financial Services
  • Exposure to cloud platforms (AWS preferred)
  • Understanding of AI concepts – nice to have

    • What you'll get in return :

  • Access to market leading technolog...

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