51 to 55 of 55 Performance Tuning Jobs in London

Develop and maintain complex T-SQL scripts, stored procedures, and database objects to support data processing and analysis. Optimise ETL processes, queries, and database performance to ensure scalability, stability, and efficient handling of growing data volumes. Conduct testing and validation activities to ensure data accuracy, performance, and successful … experience with SQL Server Integration Services (SSIS) and Microsoft SQL Server development. Strong expertise in T-SQL programming, including stored procedures, query optimisation, and performance tuning. Experience scripting within SSIS using technologies such as PowerShell, C#, or Python . Strong understanding of data warehousing concepts, architectures, methodologies, and best ...

outstanding chance to create a significant impact within an ambitious and innovative organization. What You'll Do Own and evolve the architecture of high-performance, highly available MySQL platforms supporting production game workloads. Build database solutions that support long-term data growth, fault tolerance, and operational simplicity. Contribute … technology roadmap planning, capacity forecasting, and architectural decision-making. Proactively identify, diagnose, and resolve database performance bottlenecks across schema build, queries, indexing, and configuration. Define and help meet database reliability targets (SLOs) in collaboration with the Platform Reliability Team. Improve and maintain automation for database provisioning, backup and recovery ...

with front‐office platforms such as SecDB, Athena, Quartz, or equivalent. Strong programming in Python and/or C++; experience architecting maintainable, testable, high‐performance codebases and extending large‐scale libraries; proficiency in numerical methods and performance tuning. Proven experience designing, calibrating, and maintaining IM/pricing models … e.g., curve construction, volatility surfaces, credit/rates models, margin frameworks), including performance monitoring and backtesting. Experience delivering production services with Technology partners (APIs, packaging, CI/CD, containerization, logging/monitoring); familiarity with data engineering and compute frameworks. Excellent quantitative problem‐solving; able to decompose ambiguous problems, select ...

with front-office platforms such as SecDB, Athena, Quartz, or equivalent. Strong programming in Python and/or C++; experience architecting maintainable, testable, high-performance codebases and extending large-scale libraries; proficiency in numerical methods and performance tuning. Proven experience designing, calibrating, and maintaining IM/pricing models … e.g., curve construction, volatility surfaces, credit/rates models, margin frameworks), including performance monitoring and backtesting. Experience delivering production services with Technology partners (APIs, packaging, CI/CD, containerization, logging/monitoring); familiarity with data engineering and compute frameworks. Excellent quantitative problem-solving; able to decompose ambiguous problems, select ...

networking initiatives to stakeholders across the business.* **Drive the technical roadmap.** Shape Mimecast’s hybrid-cloud network architecture through design, deployment, capacity planning, and performance tuning.* **Be the escalation point.** Serve as the senior technical escalation for complex network incidents and architectural decisions within the Cloud Networking team.* **Collaborate … standard for infrastructure-as-code practices. Ensure the team builds scalable, intelligent, and repeatable network automation solutions.* **Manage people operations.** Hiring, onboarding, performance management, career development, and retention.* **Establish engineering processes.** Build and refine operational runbooks, reliability practices, and engineering processes to support a production-first culture.* **Represent ...