Senior Murex MX.3 Performance Engineer

Luxoft; Seattle, Northern (WA, KY); Hybrid; USD 180,000 - 240,000; Full time

Job summary

DXC-Luxoft seeks a Senior Murex Performance Analyst to own end-to-end performance, scalability, and stability of the MX.3 platform in a high-availability trading and risk environment. You will lead performance engineering across Front Office, Risk, and Back Office and collaborate with infrastructure, DBAs, DevOps, and functional Murex teams.

Requires 7+ years in Murex MX.3 with deep performance focus, expertise in EOD/SOD, risk and pricing frameworks, batch scheduling, and large market data

Qualifications

• Murex MX.3 experience with deep performance focus and 7+ years in MX.3.
• Expert in EOD/SOD architecture and risk/pricing calculations.
• Experience with workflows, schedulers, and batch dependency chains.
• Knowledge of grid and calculation distribution models.
• Advanced SQL performance tuning; Oracle or similar databases.
• Strong Unix/Linux administration and shell scripting skills.
• JVM tuning and performance troubleshooting experience.
• Familiarity with monitoring and performance diagnostic tools.
• Experience managing large market data volumes.

Responsibilities

• End-to-end performance, scalability, and stability of the MX.3 platform in a high-availability trading and risk environment.
• Act as technical authority for performance engineering, leading analysis and optimization across Front Office, Risk, and Back Office.
• Continuously improve MX.3 performance across PRE-PROD and PROD environments.
• Escalation point for complex performance and stability issues.
• Define and execute performance testing strategies for upgrades, patches, onboarding, and infra changes.
• Analyze pricing and risk calculation engines, market data ingestion, batch scheduling, and throughput.
• Perform advanced SQL and execution-plan analysis for large MX.3 datasets.
• Optimize grid configuration, memory, and calculation distribution; drive permanent fixes.
• Lead capacity planning and influence architecture with performance-first mindset.

Skills

Murex MX.3

Performance tuning

SQL performance tuning

Unix/Linux

JVM tuning

Monitoring tools

Tools

Oracle

Shell scripting

Monitoring tools

Job description

DXC-Luxoft seeks a Senior Murex Performance Analyst to own end-to-end performance, scalability, and stability of the MX.3 platform in a high-availability trading and risk environment. You will lead performance engineering across Front Office, Risk, and Back Office and collaborate with infrastructure, DBAs, DevOps, and functional Murex teams.

Requires 7+ years in Murex MX.3 with deep performance focus, expertise in EOD/SOD, risk and pricing frameworks, batch scheduling, and large market data