Application Support Specialist

Application Support Engineer

EQD Application Support – Trading Systems (Fintech)

£400 per day | Outside IR35 | 6‐month contract | London (Hybrid)

A global electronic trading firm is strengthening its front‐line EQD production support capability. This role exists to protect revenue‐critical systems used directly by trading desks.

This is a high‐impact support role where you will:

• Own production support for EQD trading applications
• Act as an escalation point for live incidents and system issues
• Perform system health checks, monitoring and change management
• Work directly with traders, developers and infrastructure teams

What we’re looking for:

• 3–5+ years in trading or fintech application support
• Strong Linux and command‐line skills
• Python and/or Bash scripting experience
• Solid SQL for investigation and troubleshooting
• Experience supporting production systems under pressure

Why this role

• Direct trading desk exposure
• Real ownership of critical systems
• Outside IR35, stable contract environment

To apply – click the link or email Barry.Ansell@HarringtonStarr.com for a faster response