Capital Markets C# Developer (W2 Only / No C2C)

TEKsystems
📍 New York, NY, United States 💼 Full-time 🕒 Posted July 06, 2026

Job Description

Description
Formal Description:
Formal training or certification in software engineering concepts and 7+ years of applied experience.
Experience with and fundamental knowledge of financial products traded in capital markets (e.g., Equities, Futures, Options, Bonds, Swaps, FX).
Advanced knowledge and experience with C#/.Net.
Advanced knowledge and experience in developing multi-threaded applications.
Experience building middle-tier services at scale.
Experience developing software that integrates with third-party, external providers using REST, SOAP, FIX, and secure file transfer.
Hands-on practical experience in delivering system design, application development, testing, and operational stability. Advanced understanding of agile methodologies such as CI/CD, Application Resiliency, and Security.
Demonstrated proficiency in software applications and technical processes within a technical discipline (e.g., cloud, artificial intelligence, machine learning, m...

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Job Details

  • Location New York, NY
  • Job Type Full-time
  • Category other-general
  • Posted Date July 06, 2026
  • Application Deadline July 11, 2026