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.NET / C# Engineer

Mondrian Alpha

New York · On-site Full-time Senior Today

About the role

About

My client, a leading hedge fund, is seeking a .NET / C# Engineer to join a core technology team supporting trading and control functions.

This role sits within a business-facing engineering group responsible for building and enhancing systems that underpin critical workflows across trading, risk, and regulatory processes. You will work closely with stakeholders to deliver scalable, high-quality solutions that improve transparency, efficiency, and control across the platform.

The position offers strong ownership across the full development lifecycle, within a collaborative environment where engineers are closely aligned with the business.

Responsibilities

  • Design and develop backend systems using .NET and C# with a focus on scalability and reliability
  • Build and enhance applications that support core trading and operational workflows
  • Integrate external tools and data sources into internal platforms
  • Contribute to system architecture and help drive improvements in performance and maintainability
  • Work closely with stakeholders to understand requirements and deliver practical solutions
  • Improve and maintain deployment processes, including automation and release workflows
  • Support live systems and troubleshoot issues as they arise
  • Collaborate with team members through code reviews and design discussions

Requirements

  • Strong experience developing applications in C# / .NET
  • Solid understanding of software engineering principles and system design
  • Experience working with build and deployment pipelines (CI/CD)
  • Ability to work in a business-facing environment and translate requirements into technical solutions
  • Strong problem-solving skills and attention to detail
  • Interest in financial systems or trading environments
  • Exposure to regulatory, risk, or operational workflows is a plus
  • Good communication skills and a collaborative mindset

Benefits

My client offers a highly competitive compensation package, alongside strong benefits and the opportunity to work in a high-performance environment with direct impact on critical business systems.

Skills

.NETC#CI/CD

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