Principal .net Developer - Capital Markets

Capco

London, United Kingdom
On-site
C# 7.0/8.0 & .net enterprise systems
Capital markets platforms
Event-driven systems
As a Principal .NET Developer at Capco, you’ll architect and lead the delivery of enterprise-scale platforms for our global capital markets clients

Job Summary

  • As a Principal .NET Developer at Capco, you’ll architect and lead the delivery of enterprise-scale platforms for our global capital markets clients.
  • Leveraging modern cloud technologies and a deep understanding of financial products and processes, you’ll deliver scalable, secure, and high-performing applications.
  • We offer a competitive, people-first benefits package designed to support every aspect of your life, including core benefits, mental health support, and family-friendly policies.

Matching Summary

As a Principal .NET Developer at Capco, you’ll architect and lead the delivery of enterprise-scale platforms for our global capital markets clients.

Skills & Requirements

Must-have

  • C# 7.0/8.0 & .NET enterprise systems
  • Capital markets platforms
  • Event-driven systems
  • AWS cloud-native architectures
  • SQL Server and/or NoSQL
  • Scalable API design (REST/GraphQL)

Nice-to-have

  • Mentoring engineering teams
  • Client engagement leadership
  • Regulatory and compliance knowledge
  • Secure design standards
  • Strong communication skills

Key Requirements

  • Proficiency in C# (7.0/8.0) & .NET
  • Background in building enterprise systems in capital markets
  • Strong understanding of trade lifecycle processes and financial instruments
  • Experience with AWS (DocumentDB, EKS, EC2, S3, Aurora, CloudFront, Route 53)
  • Experience with caching layers like Redis or Elasticache

Work Rights

Not specified

Tailored Resume

Cover Letter