Lead C# Software Engineer

Company: Quant Capital
Apply for the Lead C# Software Engineer
Location: London
Job Description:

Overview

Lead C# Software Engineer shaping cutting-edge trading and risk platforms. You will balance hands-on development with people leadership, guiding a team of six and delivering high-impact software for financial markets. You’ll work closely with a global technology function to drive product ownership and technical excellence in a fast-paced environment. This role combines coding with mentoring to evolve solutions and skills at scale.

Responsibilities

  • Lead development across cross-asset trading and risk management applications
  • Mentor and develop junior engineers
  • Run your own projects and collaborate with the team
  • Maintain hands-on coding while aligning with the global head of technology
  • Own product delivery and technical decision-making

Key requirements

  • 5+ years professional software experience in C#, Python, C++ or Java
  • Strong software analysis, design and development skills
  • Knowledge of relational databases and SQL
  • Experience or interest in finance and capital markets
  • 2:1 or First Class Undergraduate degree in Computer Science, Mathematics, Finance, or similar
  • BS and/or MS/PhD in Computer Science or related STEM field with relevant experience
  • Willingness to work in Central London with 2 days in office per week
  • Mentoring and leadership interest
  • mentoring
  • ownership
  • cross-functional collaboration
  • C#
  • Python
  • C++

Posted: September 14th, 2026