IT & Software

Trading Application Support

Quant Capital

London · Greater London · United Kingdom

Overview

In this client-facing role, you support and own trading application components, ensuring reliability and performance for front office users. You collaborate with traders and internal teams to prevent outages, manage incidents, and drive improvements in monitoring, resiliency, and automation. The position offers exposure to a fast-paced financial tech environment and clear career progression within a supportive, learning-focused culture.

Pay / Benefits
  • excellent salary and benefits package
  • ongoing training
  • structured career path
  • flexible environment
Responsibilities
  • Own and maintain trading system components (order managers, FIX/API connectivity, market data, messaging)
  • Identify and mitigate risks to service delivery; proactively resolve issues
  • Incident and problem management including root cause analysis and follow-up
  • Coordinate with clients and internal teams during outages; escalate complex issues
  • Conduct resiliency testing and regular failover checks
  • Real-time system monitoring and capacity planning
  • Application maintenance including change and release management
  • Lead projects to improve operational efficiency and automate manual tasks
  • Develop and maintain operational run books and documentation
Key requirements
  • 2 years front office application support
  • Client facing experience
  • Linux
  • UNIX
  • Scripting in Bash/Shell
  • SQL
  • Ideally FIX or FS experience
  • Understanding of financial markets
  • Client-facing communication
  • Cross-functional coordination
  • Proactive problem solving
  • Linux/Unix
  • Bash/Shell scripting
  • SQL

Reference: WJ-747_30184901

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