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Production Support Engineer; C++
Job in
Greater London, London, Greater London, W1B, England, UK
Listed on 2026-05-17
Listing for:
Vallum Associates
Full Time
position Listed on 2026-05-17
Job specializations:
-
Software Development
Unix/Linux
Job Description & How to Apply Below
Location: Greater London
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
- 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
- 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
- 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
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