101 to 125 of 276 Performance Optimisation Jobs in the UK

ways of working - Work closely with colleagues to understand real user needs and turn them into practical, easy-to-use solutions - Consider security, accessibility, performance and data protection throughout the development lifecycle - Investigate problems, learn from feedback and continuously improve the applications and services we provide - Share your knowledge … such as Microsoft SQL Server or MySQL - Experience creating automated tests and working with continuous integration and deployment pipelines - An understanding of web security, performance optimisation and recognised accessibility standards - Experience working in an Agile delivery environment Safeguarding and referencing The RNLI is committed to safeguarding; protecting ...

Python skills, with hands-on expertise across Snowflake, including Snowpark, Snowpipe, Streams, Tasks and Dynamic Tables. Deep understanding of Snowflake architecture, data modelling, performance optimisation, security and governance. Experience with CI/CD, automated testing, Terraform, infrastructure as code and data observability. Strong stakeholder engagement skills, with experience ...

Skills Advanced SQL ETL/ELT Data migration Data modelling Database design Data transformation Data mapping Data validation Data reconciliation Data quality Data governance Performance optimisation Reporting data structures Relational database technologies Reporting Experience The role will support the migration and transformation of data required for 140+ operational ...

validation, reconciliation and error-handling processes. Support system-to-system integrations, including APIs. Essential Skills: Python and T-SQL expertise , including data transformation and performance optimisation. Hands-on experience with Microsoft Azure and Azure SQL . Strong understanding of ETL processes, data mapping, validation and reconciliation. Experience integrating data ...

delivering Snowflake-based data platforms. Strong understanding of data architecture, data modelling and modern cloud data ecosystems. Expertise in Snowflake architecture, governance, security and performance optimisation. Strong SQL and data engineering background, with experience of Python highly beneficial. Experience working with AWS, Azure or GCP cloud platforms. Ability ...

Analytics, Business Intelligence or a related discipline . Advanced hands-on Power BI experience, including Power BI Service, semantic modelling, Power Query, DAX and performance optimisation. Strong SQL skills and experience working with complex datasets. Experience managing or coordinating BI, analytics or data teams . Practical experience developing HTML ...

collaborate with technical users, and help shape the future direction of a growing compute environment. The Role You'll be responsible for the administration, optimisation and ongoing development of a Linux-based HPC platform supporting demanding computational workloads across CPU and GPU environments. Working closely with end users … secure services while acting as a key technical expert for HPC infrastructure and operations. This role combines Linux systems engineering, platform administration, automation, performance optimisation and user engagement. You'll have the opportunity to influence infrastructure strategy, introduce new technologies and improve the overall user experience ...

Markets is seeking a Senior Low Latency Java Developer to join our Quantitative Strategies team within Pricing & Risk, working on our high-performance, high-frequency trading platform. Not sure what skills you will need for this opportunity Simply read the full description below to get a complete picture … critical. You will design and build ultra-low latency pricing and risk systems that directly power our global trading operations. If you thrive in performance critical environments and want your work to have real market impact, we would love to hear from you. Please note that this ...

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 … 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 ...

engineering practices. ResponsibilitiesDesign, build, and maintain scalable iOS applications using Swift and modern frameworks such as SwiftUI.Contribute to the evolution of application architecture, ensuring performance, reliability, and maintainability. Collaborate with Product and Design to deliver high-quality, user-centric features. Identify and address performance bottlenecks, improving responsiveness … frameworks (e.g. SwiftUI, UIKit).Experience building and maintaining production-grade mobile applications. Solid understanding of mobile architecture patterns and best practices. Experience with performance optimisation, debugging, and memory management. Familiarity with testing frameworks, CI/CD pipelines, and mobile observability. Ability to contribute to technical discussions and influence ...

scoring, and model evaluation. RAG Architecture Experience designing Retrieval Augmented Generation solutions in document-intensive environments. Knowledge of chunking strategies, embedding model selection, retrieval optimisation, and cross-document reasoning. Experience defining and measuring retrieval quality metrics. Document Intelligence & NLP Delivery experience extracting structured information from unstructured and semi-structured … implementing semantic search solutions using Amazon OpenSearch Service. Knowledge of: Vector indexing and embedding storage k-NN search configuration Hybrid search (keyword + semantic) Performance optimisation for large-scale retrieval workloads Software Engineering Strong Python development experience within production environments. Experience with: LangChain LlamaIndex LangGraph or CrewAI ...

semantic models and reusable datasets Manage deployment pipelines across Development, Test, and Production environments Utilise strict version control and release management practices Optimise report performance and usability Lead the standardisation of report design for the organisation, with a focus on UX/UI and data storytelling Design advanced … solutions Optimise database object performance Support data warehouse development Troubleshoot complex data issues Translate business requirements into technical solutions Lead technical design discussions Evaluate new technologies Ensure solutions are scalable and maintainable Own and maintain technical documentation Promote development standards Ensure reporting solutions comply with governance and security requirements ...

models, supported by advanced DAX and strong SQL skills. You'll have a solid understanding of data modelling, reporting governance, data quality, testing and performance optimisation, alongside experience working with technologies such as Databricks, Azure Data Factory, Azure Data Lake or similar modern data platforms. Advanced Excel skills ...

Drive cloud migration and modernisation initiatives. Ensure solutions comply with security, governance, and regulatory requirements. Lead architecture reviews, assurance activities, and design governance. Support performance optimisation, operational resilience, and cost management initiatives. Engage with senior stakeholders and translate business requirements into technical solutions. Essential Skills & Experience Proven experience ...

Data modelling \n Database design \n Data transformation \n Data mapping \n Data validation \n Data reconciliation \n Data quality \n Data governance \n Performance optimisation \n Reporting data structures \n Relational database technologies \n \n Reporting Experience \n The role will support the migration and transformation ...

APIs: RESTful API design and development using C# with Open API standard Source Control: GitHub and Azure DevOps Production Engineering: Troubleshooting, monitoring, logging and performance optimization Highly Desirable Amazon MSK or managed Kafka experience AWS EKS/ECS Terraform/AWS CloudFormation AWS Lambda, API Gateway ...

APIs: RESTful API design and development using C# with Open API standard Source Control: GitHub and Azure DevOps Production Engineering: Troubleshooting, monitoring, logging and performance optimization Highly Desirable Amazon MSK or managed Kafka experience AWS EKS/ECS Terraform/AWS CloudFormation AWS Lambda, API Gateway ...

Azure AI Search, Azure AI Foundry and associated cloud services. Production Engineering: Design reliable applications with robust error handling, retries, recovery, observability, security and performance optimisation. Required Expereince: Strong, hands-on Python software engineering experience. Proven experience delivering production-grade GenAI and LLM applications. Practical experience designing and implementing ...

Azure AI Search, Azure AI Foundry and associated cloud services. Production Engineering: Design reliable applications with robust error handling, retries, recovery, observability, security and performance optimisation. Required Expereince: Strong, hands-on Python software engineering experience. Proven experience delivering production-grade GenAI and LLM applications. Practical experience designing and implementing ...

auditability. Work closely with engineering teams to integrate backend systems with AI and machine learning services. Improve observability through monitoring, logging, testing and performance optimisation. Contribute to architecture decisions and engineering best practices. Support cloud infrastructure, deployment pipelines and production environments. Help deliver highly available systems used by enterprise ...

secure, resilient, scalable, and compliant with security requirements. Identifying technical challenges and providing appropriate mitigation strategies. Driving operational excellence through monitoring, automation, and performance optimisation. Required Experience: To succeed in this role, candidates should possess: A strong background in Systems Engineering, Cloud Engineering, or DevOps. Hands-on experience designing ...

workflows. Architect cloud-native backend systems and distributed AI services. Collaborate closely with Data Scientists to productionise Machine Learning and NLP models. Develop high-performance RESTful APIs and microservices for AI model serving. Drive system reliability, monitoring, observability and performance optimisation. Champion engineering best practices including CI/ ...

Databricks , and modern data platforms? Do you have a proven track record designing scalable data architectures that support supply planning, demand forecasting, inventory optimisation, and operational decision-making? If so, we would like to hear from you. Our client is undertaking a significant airline operations supply chain transformation … architecture, engineering, and implementation teams. Produce architecture artefacts including data models, architecture diagrams, interface specifications, and implementation standards. Support testing, deployment, production readiness, performance optimisation, and operational governance activities. Essential Skills & Experience: Proven experience as a Data Architect, Information Architect, or Solution Architect delivering data-intensive enterprise ...

sometimes ambiguous problems. Helping to define and influence the technical vision for our systems and services. Balancing delivery priorities with long-term maintainability, performance and scalability. Leading technical improvements, including migrations, automation and the introduction of new tooling. Responding effectively to critical incidents and business-critical technical challenges. Using … discovery, experimentation and proof-of-concepts to shape technical direction. Improving engineering efficiency through best practice, standardisation and automation. Leading standards across observability, performance, testing and system quality. Communicating risks, options and technical trade-offs clearly to both technical and non-technical stakeholders. Mentoring junior and mid-level engineers ...

fantastic opportunity has arisen for an HPC Architect to join a department to assist with the design, development, and evolution of high-performance computing infrastructure within a complex engineering environment. This role performs the duties of HPC architecture, infrastructure strategy, and system oversight, and reports to the senior leadership … term HPC architecture roadmap aligned with organisational objectives Architect large-scale HPC environments including CPU, GPU, and accelerator-based systems Design and optimise high-performance networking solutions (InfiniBand, RDMA, high-speed Ethernet) Develop scalable storage architectures including parallel file systems, object storage, and tiered storage Provide technical leadership ...