Senior Murex MX.3 Performance Engineer

Luxoft; Indiana; Hybrid; CHF 140,000 - 190,000; Full time

Job summary

Luxoft is seeking a Senior Murex Performance Analyst to own the MX.3 platform performance in a high-availability trading environment. You will lead end-to-end performance efforts across Front Office, Risk and Back Office, coordinating with Infra, DBAs and DevOps teams.

Ideal candidates bring 7+ years in Murex MX.3, strong SQL tuning, Unix/Linux skills and JVM optimization, with experience managing large market data workloads.

Qualifications

• 7+ years of Murex MX.3 experience with a deep performance focus.
• Expert knowledge of Murex EOD/SOD architecture, risk and pricing calculations.
• Advanced SQL performance tuning (Oracle / Sybase / equivalent).
• Strong Unix/Linux administration and shell scripting.
• JVM tuning and troubleshooting experience.
• Familiarity with monitoring and performance diagnostic tools.
• Experience working with large market data volumes.
• Excellent problem-solving and RCA skills.
• Ability to operate calmly under pressure.
• Clear communication with technical and non-technical stakeholders.

Responsibilities

• Own end-to-end performance, scalability and stability of Murex MX.3 in a high-availability environment.
• Lead analysis, tuning and strategic optimization across Front Office, Risk and Back Office workflows.
• Improve MX.3 performance across PRE-PROD and PROD environments.
• Act as escalation point for complex performance issues.
• Define performance testing strategies for upgrades, patches and onboarding.
• Lead capacity planning and data-driven infrastructure recommendations.
• Coordinate with Infra, DBAs, DevOps and functional Murex teams.
• Root cause analysis for missed SLAs and degraded EOD runs.

Skills

Murex MX.3

SQL performance tuning

Unix/Linux administration

JVM tuning

Monitoring & diagnostics

Market data volumes

Tools

Oracle

Shell scripting

Job description

Luxoft is seeking a Senior Murex Performance Analyst to own the MX.3 platform performance in a high-availability trading environment. You will lead end-to-end performance efforts across Front Office, Risk and Back Office, coordinating with Infra, DBAs and DevOps teams.

Ideal candidates bring 7+ years in Murex MX.3, strong SQL tuning, Unix/Linux skills and JVM optimization, with experience managing large market data workloads.