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Middle Office Sr Developer

Our Client


Job Location:

New York City, NY - USA

Monthly Salary: Not provided by the employer
Posted: 8 September 2026 (7 hours ago)
Application Deadline: 6 December 2026
Vacancies: 1 Vacancy

Job Summary

Our client is seeking a Senior Developer with 10 years of experience to lead the design development and support of innovative software solutions within a fast-paced capital markets environment on their Middle Office team.

Responsibilities & Qualifications

  • Lead architect and develop innovative software solutions; manage design reviews code quality and testing standards
  • Provide Level 3 production support including diagnosis investigation and resolution of critical issues; coordinate across development business infrastructure and vendor teams
  • Follow established deployment processes to implement test and configure code changes in production environments
  • Pro-actively collaborate within a global development team to deliver robust scalable solutions
  • Mentor junior developers and contribute to best practices in legacy platform modernization
  • Design and optimize solutions using multi-threading async programming and SOLID architectural principles
  • Work with Front Office Trading Platforms FIX protocol and capital markets instruments including equities swaps and corporate actions

Requirements

  • 10 years of software development experience with demonstrated expertise in C# and .NET
  • Advanced proficiency in SQL and Microsoft SQL Server; strong understanding of database design and optimization
  • Expert-level knowledge of multi-threading async programming and SOLID principles
  • Proven experience with FO Trading Platforms FIX protocol and capital markets domain (equities swaps corporate actions)
  • Experience working with legacy platform programming and modernization initiatives in financial services
  • Strong problem-solving skills with the ability to diagnose and resolve complex production issues
  • Excellent communication skills and ability to work collaboratively across global teams
  • C experience is a plus

Required Experience:

Senior IC