126 to 150 of 632 Performance Optimisation Jobs in England

Build/Release Engineering. Experience with artifact repositories (e.g., Artifactory, Nexus) and secure software supply chain practices. Knowledge of observability systems, telemetry frameworks, and performance optimization for build pipelines. Exposure to AI/ML-driven build acceleration and failure prediction tooling. Prior hands-on software development experience building customer ...

Build/Release Engineering. Experience with artifact repositories (e.g., Artifactory, Nexus) and secure software supply chain practices. Knowledge of observability systems, telemetry frameworks, and performance optimization for build pipelines. Exposure to AI/ML-driven build acceleration and failure prediction tooling. Prior hands-on software development experience building customer ...

team's model library - working both individually and collaboratively. Providing leadership in areas such as object modelling & interface design, automated testing & refactoring and performance optimisation. Provide support to Trading & Origination on model usage and behaviour. Leverage the teams cross-asset expertise to connect business locations, helping to identify synergies ...

team's model library - working both individually and collaboratively. Providing leadership in areas such as object modelling & interface design, automated testing & refactoring and performance optimisation. Provide support to Trading & Origination on model usage and behaviour. Leverage the teams cross-asset expertise to connect business locations, helping to identify synergies ...

such as Kickstart, PXE, and cloud init for cloud image builds. General Linux skills including shell scripting and automation. Server patching, lifecycle management, and performance optimisation. Security hardening experience (CIS benchmarks, SELinux, OpenSCAP). Familiarity with Puppet/Foreman for configuration management and an interest in migrating to Ansible ...

such as Kickstart, PXE, and cloud init for cloud image builds. General Linux skills including shell scripting and automation. Server patching, lifecycle management, and performance optimisation. Security hardening experience (CIS benchmarks, SELinux, OpenSCAP). Familiarity with Puppet/Foreman for configuration management and an interest in migrating to Ansible ...

platform and application lifecycle. Experience developing and maintaining 5250-based business applications. Experience with DB2 for i database development and performance optimisation. Ability to design and build integrations using REST APIs. Experience working with JSON and XML data formats. Knowledge of CL programming and IBM i operational processes. Experience ...

/Flask), asynchronous programming, clean architecture, and writing production-grade code.Strong React & TypeScript Skills: Ability to architect non-trivial frontends with sound state management, performance optimization, and comprehensive testing.System Design Judgment: A proven track record of designing scalable, maintainable systems and clearly articulating architectural trade-offs.API & Integration Skills: Proficiency ...

step in your career.The roleThis is an exciting opportunity to shape and mature operational processes through automation and observability. You will own the reliability, performance, and security of the organisation’s network and security infrastructure across datacentre and office environments.This is a hands-on technical leadership role focused … operational excellence, automation, observability, and incident response — ensuring high availability, resilience, and a strong security posture.Key responsibilities:Own the day-to-day performance, stability, availability, and security of network platforms across datacentre, WAN, and campus environmentsLead response to critical incidents, driving rapid diagnosis, containment, and long-term remediationChampion ...

that support real-world trading strategies. As a senior member of the team, you will contribute both technically and strategically, helping shape development standards, performance optimisation, and system scalability.You will primarily work within a C#/.NET/SQL Server/ASP.NET ecosystem, developing high-performance, reliable … maintainable applications.Key ResponsibilitiesDesign, develop, and maintain high-performance applications in C# and .NETLead architectural discussions and contribute to technical directionBuild scalable, reliable systems to support automated trading and researchDevelop and optimise database solutions (SQL Server or equivalent)Improve performance, reliability, and automation across systemsMentor junior developers and promote ...

Collaborating with product, architects, and engineering teams to scope, plan, and estimate solutions that are scalable and future-proof Designing and developing secure, high-performance APIs and integrating third-party tools and services Producing and reviewing detailed Solution Design documentation, ensuring consideration of security, performance, and system-wide …/CD and testing best practices Applying site reliability engineering principles to improve observability, resilience, and incident response Monitoring, profiling, and optimising application performance, including capacity planning to meet SLAs Identifying technical debt and recommending improvements to systems, processes, and tooling What you’ll bring You don’t need ...

specific requirements Support onboarding of new sites/services using Zero-Touch Provisioning (ZTP) and Infrastructure-as-Code pipelines Manage routing policies, QoS, wireless performance tuning, and load balancer configuration updates Collaborate with vendor management teams on escalated transport or device issues, ensuring regulatory requirements are met Contribute … Support automated impact assessments and change risk analysis, with a focus on operational resilience Participate in continuous service improvement (CSI) initiatives, such as monitoring optimisation and capacity analysis Provide technical guidance and mentoring to Level 2 engineers Financial Services & Regulatory Compliance Ensure all network operations adhere to financial services ...

solutions. Their technology sits at the intersection of AI, specialised hardware, and compiler infrastructure, where software and hardware are designed closely together to unlock performance, efficiency, and real-world deployment. This is an opportunity to join a highly technical team working on genuinely challenging problems, with strong technical ownership … direction of the compiler stack. AI Compiler Engineer responsibilities Design and develop AI compiler infrastructure targeting specialised hardware platforms Work across compiler pipelines, optimisation passes, and performance-critical software components Optimise ML workloads and computational graphs for efficient execution Contribute to compiler technologies involving LLVM/MLIR ...

complex data challenges, building scalable pipelines and working with modern cloud technologies. The successful candidate will play a key role in the ongoing development, optimisation and support of an established data platform while also mentoring more junior engineers within the team. As a Senior Data Engineer … customer-facing applications. Working closely with engineers, analysts and stakeholders, you'll help drive best practice across data engineering, data quality and platform performance whilst contributing to the evolution of the organisation's data capabilities. Key Responsibilities: Design, develop and maintain ETL and data integration solutions Build and optimise ...

ongoing improvement. You're a self-starter, equally effective working independently or as part of the team. You care deeply about code quality, performance, and maintainability, and you're motivated by building things the right way, not just the fastest way. You'll thrive in an environment that values … maintain UI, keeping your deepest focus on solid back-end foundations. Ensure both front-end and back-end systems are designed with scalability, performance, and maintainability in mind. Writing code Develop new features and enhancements across our platforms. Build and evolve the ArcaneAI CRM platform from the ground up. ...

Reliability: Establish robust LLM observability, evaluations, and caching, implementing latency optimisations and comprehensive monitoring (logging, usage tracking, agent behaviour).Operational Excellence: Champion high availability, performance optimisation, and observability across frontends and backend microservices, focusing on practices that maintain platform reliability and optimise MTTD and MTTR.Mentorship & Collaboration: Elevate … engineering, agentic/multi-agent architectures, and building/consuming Model Context Protocol (MCP) services.System Observability & Quality: Strong experience with application observability, logging, and performance monitoring across distributed backend systems and frontend applications.Communication & Collaboration: Exceptional communication skills with a demonstrated ability to collaborate across engineering, product, and design teams ...

Establish robust LLM observability, evaluations, and caching, implementing latency optimisations and comprehensive monitoring (logging, usage tracking, agent behaviour). Operational Excellence: Champion high availability, performance optimisation, and observability across frontends and backend microservices, focusing on practices that maintain platform reliability and optimise MTTD and MTTR. Mentorship & Collaboration: Elevate … agentic/multi‐agent architectures, and building/consuming Model Context Protocol (MCP) services. System Observability & Quality: Strong experience with application observability, logging, and performance monitoring across distributed backend systems and frontend applications. Communication & Collaboration: Exceptional communication skills with a demonstrated ability to collaborate across engineering, product, and design ...

into technical solutions. Develop and maintain Looker models, explores, and dashboards. Implement data quality controls, testing frameworks, and monitoring processes. Optimise data pipelines, warehouse performance, and reporting layers. Collaborate with engineering teams to ensure source data supports downstream requirements. Manage delivery blockers and communicate progress to stakeholders. Support adoption … data and automation technologies. Essential Skills & Experience 6+ years' experience in Analytics Engineering, Data Engineering, BI Engineering, or similar. Advanced SQL skills with strong optimisation and troubleshooting experience. Strong understanding of data warehousing and data modelling principles. Experience designing and maintaining end-to-end data pipelines. Hands-on experience ...

Establish robust LLM observability, evaluations, and caching, implementing latency optimisations and comprehensive monitoring (logging, usage tracking, agent behaviour). Operational Excellence: Champion high availability, performance optimisation, and observability across frontends and backend microservices, focusing on practices that maintain platform reliability and optimise MTTD and MTTR. Mentorship & Collaboration: Elevate … agentic/multi-agent architectures, and building/consuming Model Context Protocol (MCP) services. System Observability & Quality: Strong experience with application observability, logging, and performance monitoring across distributed backend systems and frontend applications. Communication & Collaboration: Exceptional communication skills with a demonstrated ability to collaborate across engineering, product, and design ...

projects. Advanced programming capability with Unreal Engine and C++. Experience of XR is a plus Working knowledge of multiplayer network coding and performance optimisation & experience collaborating with client-facing research and development teams are also great added skills Good leadership skills What is in it for you Family … simulation technologies to support long-term engineering strategies. Assist internal change teams with technical proposals and project scoping documentation. Your experience Comprehensive background in performance profiling and graphics optimisation for virtual environments. Practical understanding of source control systems and modern integrated development environments. Ability to identify and resolve ...

platforms Governance & standards - Establish and maintain integration governance, documentation and development standards. - Define approaches for data mapping, transformation, monitoring, error handling and exception management. Performance and reliability: - Monitor and optimise integration performance, throughput and scalability. - Identify and resolve bottlenecks across integration processes and data flows. Vendor and platform … pipeline development Phyton and C# development Data modelling and governance principals Security, Authentication, and authorisation mechanisms for system integrations Monitoring, troubleshooting and performance optimisation of integration platforms The company is opposed to all forms of discrimination and will select for employment, training and promotion on the basis ...

cloud, endpoint, network and SaaS sources Define and continuously improve data quality standards to support detection, investigation and threat hunting Contribute to the operation, performance and evolution of the Elastic Security platform Apply software engineering and scripting skills, for example in Python or Bash, to automate ingestion, validation, monitoring … Qualifications Strong experience with Elastic Stack and data engineering technologies such as Logstash, Beats, Kafka or similar Expertise in Elastic data modelling, indexing and performance optimisation Experience designing scalable log collection and processing architectures Knowledge of data governance, retention and security telemetry across cloud, endpoint and network Experience ...

Rest Framework, with occasional exposure to GraphQL Collaborate with product owners, stakeholders, and engineers to shape technical solutions Contribute to system architecture, refactoring, and performance optimisation Ensure high code quality through PEP8 compliance, automated formatting (Black, isort), and best practices Drive strong testing culture, including unit and integration … role, managing or mentoring a small development team Solid understanding of software architecture and system design principles Strong experience with relational databases and SQL optimisation Hands‐on experience with Docker (Dockerfiles, Docker Compose) Excellent knowledge of software engineering best practices, testing, and CI/CD workflows Confidence working ...

looking for in required skills; Strong C# development experience Real-time data and event-driven systems API design and backend service development Performance optimisation, threading, and memory management Experience building scalable, highly available systems What we would like to see from you; Kubernetes (K8S) AI/LLM tooling … Stewardship. The Barclays values inform the foundations of its relationships with customers and clients, but they also shape how Barclays measures and rewards the performance of colleagues. Simply put, success is not just about what you achieve, but about how you achieve it. Diversity Barclays aims to foster ...

efficient server-side applications. The ideal candidate should have experience in microservices architecture, API development, database management, and frontend ensuring high availability and performance of backend and frontend services. In this role, you will collaborate closely with frontend engineers, product managers, and other stakeholders to build robust backend solutions … that power our applications. A strong focus on Separation of Concerns (SoC), security best practices, and performance optimization is crucial for success in this position. Your key responsibilities: Integrate models into backend systems and create API endpoints for model interaction (e.g., retrieving predictions). Develop and maintain scalable services ...