Senior Connectivity & Execution Specialist

Apex Fintech Solutions; Dallas (TX); Hybrid; USD 110,000 - 140,000; Full time

Benefits offered by this job

Healthcare (medical, dental, vision)

PTO

401k match

Parental leave

HSA contribution

Calm app subscription

Tuition reimbursement

Hybrid work schedule

Job summary

Apex Fintech Solutions is seeking a connectivity senior analyst to join our Execution Services Team, focusing on end-to-end onboarding, routing, and integration for clients with our multi-asset trading platform.

You will manage FIX certification, testing, and vendor relationships while maintaining technical specs and databases. The role requires strong analytical skills, stakeholder communication, and a proactive owner mindset.

Qualifications

• 3+ years in client-facing roles managing trading system connectivity or FIX certification processes
• Strong background in leading fintech/FIX implementations and vendor relationships
• Bachelor’s degree in Finance, Business Administration, Computer Science, or related field; FINRA SIE and Series 7 preferred

Responsibilities

• Manage onboarding connectivity, FIX certification, and routing integration for clients, executing brokers, and liquidity venues
• Direct testing protocols and oversee promotion of updates to production environments
• Resolve high-level issues related to connectivity and trading system functionality
• Develop and manage relationships with vendor platforms and internal teams
• Ensure maintenance of technical specifications and connectivity databases
• Lead complex, multi-stakeholder onboarding initiatives with timelines and approvals
• Identify and contribute to process improvements using firm-approved AI tools and data analysis

Skills

FIX protocol

Market microstructure

AI fluency

Client communication

Ownership & urgency

Stakeholder collaboration

Education

Bachelor’s degree in Finance/Business/CS

FINRA SIE

Series 7 (preferred)

Trading systems certifications (plus)

Job description

Apex Fintech Solutions is seeking a connectivity senior analyst to join our Execution Services Team, focusing on end-to-end onboarding, routing, and integration for clients with our multi-asset trading platform.

You will manage FIX certification, testing, and vendor relationships while maintaining technical specs and databases. The role requires strong analytical skills, stakeholder communication, and a proactive owner mindset.