Production Support Engineer (C++)
- Posted 14 May 2026
- LocationLondon
- Job type Contract
- Discipline Technology
Job description
C++ Production Support Engineer – Treasury Platform Support
We are seeking a hands-on C++ Production Support Engineer to support and enhance a legacy Treasury platform (LPS) within Client. The role involves a blend of technical remediation on a mature C++ application and ongoing production support across internal client platforms such as SecDB and Slang.
Key Responsibilities
C++ Technical Remediation
Perform remediation and risk mitigation activities within a legacy C++ codebase, including addressing runtime vulnerabilities and stability issues
Analyze, debug, and implement fixes in a mature enterprise platform with long-standing architecture
Work closely with development teams to resolve technical debt and improve system reliability
Support code enhancements and maintenance activities aligned with platform modernization goals
Production Support & Platform Operations
Provide day-to-day production support for the LPS platform and associated workflows
Execute operational runbooks, including user onboarding, database updates, and scheduled support activities
Monitor application health, troubleshoot incidents, and ensure timely resolution of production issues
Assist in evolving the support model from siloed ownership to a scalable and distributed support structure
Integrate platform processes with enterprise scheduling, monitoring, and operational tooling
Collaborate across teams and gain exposure to internal client platforms including SecDB and Slang
Required Skills & Experience
Strong hands-on expertise in C++ with proven experience in debugging, code analysis, and issue remediation
Experience supporting production applications in enterprise environments
Solid understanding of Unix/Linux systems; exposure to Solaris is an advantage
Ability to work independently with strong ownership and problem-solving capabilities
Experience handling incidents, operational support tasks, and production troubleshooting
Preferred Skills
Exposure to financial services, treasury, or trading platforms
Experience working with legacy system modernization or remediation initiatives
Familiarity with scripting, database queries, or platform integration activities
Ability and willingness to learn internal enterprise tools and support ecosystems such as SecDB and Slang
