FIX Engineer

Phaxis LLC · New York County, New York, United States

Location
New York County, New York
Job Type
Full-time
Posted
May 09, 2026

Job Description

Salary is 160,000 to 170,000

2 days remote and 3 days onsite

FIX Integration Engineer with strong experience in trading systems, client connectivity, and FIX-based certification. This role involves hands-on integration with OMS/EMS vendors, client environments, and internal systems to ensure seamless electronic trading operations. The ideal candidate will have deep knowledge of Fixed Income markets and a strong background in FIX connectivity, workflow design, and production support.



Key Responsibilities:





  • Execute FIX API certifications and integration testing with third-party vendors, clients, and partners.




  • Collaborate with OMS and EMS vendors to design, document, and implement efficient FIX workflows and integration specifications.




  • Maintain and support QA/UAT environments, including FIX connections, backend processes, and vendor sys...

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