201 to 214 of 214 Performance Tuning Jobs in England

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 ...

research metrics to customers, enabling insight, analysis, and informed decision-making. The team focuses on building scalable, reliable solutions while continuously improving usability, performance, and data accuracy. About the role: Acts as the technical lead and facilitator for a cross-functional squad. In addition to hands-on design, coding … objectives into sound technical designs and testable acceptance criteria; decompose epics into implementable stories. Design and implement complex features; complete complex bug fixes and performance improvements. Provide technical leadership across backend, frontend, QE, and platform concerns, ensuring balanced decisions across disciplines. Bring depth in Big Data/Backend engineering ...

Azure and on-prem Microsoft SQL Server and MySQL environments. The role supports enterprise-level database operations across production, UAT, and development environments, ensuring performance, availability, and security. Key Responsibilities Administer and maintain MS SQL and MySQL databases, including clustering, replication, backups, and performance tuning. Provide third-line … support and resolve incidents via call management systems. Perform planned releases, patching, and upgrades across environments. Monitor and optimise database performance, including space management and alert log checks. Mentor junior DBAs and contribute to knowledge sharing across the team. Skills and Experience Required Well versed in Microsoft SQL Server ...

Implement: Design scalable, event-driven, microservices-based backend components, including APIs, market data, order/risk workflows, and real-time streaming capabilities. Optimise Performance: Focus on improving latency, throughput, and reliability across the entire stack. Implement observability practises (metrics, tracing, logging) and conduct performance profiling. Establish Best Practises … clear specifications and implementation plans. Skills & Experience: Professional Experience: Strong background in software engineering with deep expertise in Core Java, multithreading/concurrency, and performance tuning. Low Latency Expertise: Proven experience in low latency design and patterns that enhance trading performance. Distributed Systems: Experience in designing and operating distributed ...

Detailed Job Description **Key Responsibilities** * Build and maintain scalable modular data models using dbt inside Snowflake. * Transition complex, unoptimised Teradata views into high-performance Snowflake tables. * Implement data quality testing, version control (Git), and CI/CD pipelines for analytics code. * Manage Snowflake warehouse optimization, access controls (ABAC … query performance tuning. **Technical Requirements** **Core Platforms:** Expert Snowflake knowledge and advanced dbt (Core/Cloud) experience. **Modeling Concepts:** Semantic Modeling, Dimensional Modeling (Kimball), Business/Logical/Physical Modelling. **Skills:** Software engineering mindset applied to SQL; git workflows, and automated testing. ...

Rate: £843.88 - 1000 per day Inside IR35 About the role * Contribute to a new, cutting-edge, low-latency FX e trading platform - delivering high performance, resilient, and secure systems. * Partner closely with product, trading, and infrastructure teams to deliver features end to end-from UI and desktop container experiences … market data, order/risk workflows, and Real Time streaming. * Optimize latency, throughput, and reliability across the stack; instrument observability (metrics, tracing, logging) and performance profiling. * Establish engineering best practices: code standards, testing strategies (unit/integration/E2E), CI/CD, secure coding, and release management. * Mentor engineers ...

Company offices, client sites, and your home; noting that you will be unable to work at home 100% of the time. Your role Undertaking performance monitoring, tuning, fault diagnosis, incident and request resolution including support for the team to undertake such tasks Support and manage scheduling of Project ...

such as PIM, OMS, SAP CRM and CDN services. Configure, optimise and maintain Algolia search, including indexing strategies and fallback mechanisms. Ensure applications meet performance, scalability and security best practices. Support incident resolution, performance optimisation and platform stability throughout testing, deployment and hypercare phases. Work with MuleSoft … implementation and optimisation. Experience integrating enterprise platforms such as PIM, OMS and SAP CRM. Understanding of CI/CD pipelines, cloud deployments and application performance tuning. Excellent communication, analytical and problem-solving skills. Desirable Skills/Experience Experience delivering large-scale retail or eCommerce platform transformation projects. Knowledge ...

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 ...

considered. Key Responsibilities: Execute the migration of workloads from VMware to Oracle KVM physical hosts. Configure and optimise Oracle KVM environments for performance, resilience, and scalability. Migrate virtual machines, applications, and data with minimal downtime. Perform testing, validation, and troubleshooting throughout the migration process. Implement backup, recovery, monitoring … experience deploying, configuring, and managing Oracle KVM. Strong VMware administration and VM migration experience. Solid knowledge of Linux, enterprise infrastructure, storage, networking, and performance tuning. Experience delivering complex migration projects from planning through to implementation and validation. Strong troubleshooting and problem-solving skills with the ability to work independently. ...

Latency/Aeron) Overview Seeking a senior hands-on engineering leader with deep expertise in Java-based low latency distributed systems and high-performance messaging architectures. The role combines technical strategy, architecture, and execution across latency-sensitive platforms. Responsibilities Lead design and evolution of low latency distributed systems. Architect … high-throughput event-driven and messaging platforms. Drive performance, resiliency, and scalability improvements. Mentor engineers across concurrency, JVM tuning, and distributed systems. Partner with leadership on platform strategy and technical direction. Contribute to production performance optimization and incident resolution. Requirements Extensive experience building high-performance Back ...

projects. You will report directly to the Technical Director, contributing to everything from new custom builds and API integrations to ongoing platform maintenance and performance tuning. This is an ideal role for a developer who enjoys a varied workload, feels comfortable moving between CMS and bespoke application development … Custom Fields/Post Types). A good understanding of modern front-end development (HTML, CSS, JavaScript). A passion for web performance, accessibility, and security. Useful Additional Experience: Familiarity with lightweight frameworks (Livewire, Alpine, Vue). Experience with WooCommerce, Gravity Forms, or payment gateways. Exposure to Cloudflare, DigitalOcean ...

example, and writing pristine TypeScript, we want to hear from you. What You’ll Be Doing Architect & Build: Drive the development of high-performance production web applications using React and modern frontend tooling. Optimize & Debug: Dive into existing codebases to hunt down bugs, implement functional enhancements, fix layout issues … level up overall code quality. System Design: Own frontend architecture decisions—from state management and component design to smart data fetching, caching, and performance tuning. Champion Accessibility: Ensure our digital products are inclusive, delivering seamless experiences aligned with WCAG practices. Maintain Quality: Lead by example with robust testing approaches ...