via reed · 16 June 2026 ·5 days ago

Principal .Net Developer

Hays Specialist Recruitment Limited
London Full-time GBP 195,000 – 202,800
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My client is a London-based Investment Bank who is actively seeking a Lead/Principal .Net Developer to develop and maintain a range of business-critical applications while leading development best practices as a fully hands-on leader.

What you'll need to succeed:

  • Extensive hands-on .Net development experience as a lead/principal engineer in a highly regulated environment, ideally investment banking.

  • Strong experience leading and mentoring junior developers while remaining hands-on from a development perspective.

  • Good experience with MongoDB or similar.

  • Strong experience with Kubernetes - Must have.

  • Strong cloud experience.

What you'll get in return :
  • Initial 6-month contract with extensions.

  • Up to £785pd Umbrella.

  • London-based hybrid working.

What you need to do now:
If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now.
If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career.

Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at hays.co.uk

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