Production Support Engineer (C++)

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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

#J-18808-Ljbffr”, “datePosted”: “2026-05-17”, “hiringOrganization”: { “@type”: “Organization”, “name”: “Vallum Associates”, “sameAs”: “https://uk.whatjobs.com/pub_api__cpl__435480998__4861?utm_campaign=publisher&utm_medium=api&utm_source=4861&geoID=33” }, “jobLocation”: { “@type”: “Place”, “address”: { “@type”: “PostalAddress”, “addressLocality”: “London” } } }
Company: Vallum Associates
Apply for the Production Support Engineer (C++)
Location: London
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

#J-18808-Ljbffr…

Posted: May 17th, 2026