Senior Application Support Engineer

London

Key responsibilities:

• Provide 3rd line production and UAT support for critical trading applications
• Investigate complex issues across application, OS, database and network layers
• Perform detailed root cause analysis using logs, code and monitoring tools
• Support production deployments, configuration management, DR and BCP activities
• Develop scripts, SQL and application changes to improve reliability and automation
• Work closely with technology, product and client-facing teams
• Drive automation and continuous improvement across the support function
• Strong experience in production/application support within financial services
• Front-office or electronic trading application support experience
• Strong Linux and Windows administration knowledge
• Python, Bash, PowerShell, Perl or similar scripting experience
• Strong SQL/database experience, ideally SQL Server and MongoDB
• Strong understanding of networks, APIs and application integration
• FIX API experience
• Experience with Git and production deployments
• A genuine engineering mindset with strong problem-solving skills