Trading Application Support Engineer

CompanyDurlston Partners

LocationLondon Area, United Kingdom

Posted At12/9/2025

UK Visa Sponsorship Analytics

Occupation Type

IT user support technicians

Occupation Code Skill LevelMedium Skilled

Sponsorship Salary Threshold

£41,700 (£21.38 per hour)

Standard minimum applies

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Description

Trading Application Support Engineer - Trading Firm - London - £120k + bonus

Role: Trading Application Support Engineer
Requirements: App Support, Linux, Python, SQL, etc.
Compensation: £120,000 (base) + generous bonus (very negotiable DOE)

Durlston Partners is working with an elite-level Trading Firm that is looking for a Trading Application Support Engineer to join their team.

The Role:

Production Stability: Monitor and troubleshoot real-time trading systems and order management systems (OMS/EMS).
Incident Management: diagnose outages, latency issues, and data breaks in a live market environment.
Data Mining: Use SQL to query trade data, investigate breaks, and generate reports for the desk.
Automation: Build monitoring tools and automate manual operational tasks using Python.

The Tech Stack:

Linux: Strong command-line proficiency (grep, awk, sed, process management)
SQL: Ability to write complex queries (joins, troubleshooting data integrity).
Python: Scripting for automation and reading code to identify bugs.
Nice to have: FIX Protocol experience or Scheduler knowledge (AutoSys/Control-M).

How to Apply:

Please apply to the advert to register your interest. Alternatively, please feel free to reach out to me for a confidential discussion: david@durlstonpartners.com