176 to 200 of 887 Performance Optimisation Jobs in the UK

modernisation initiatives that support critical store operations across M&S.Provide technical leadership on complex, high-impact projects, driving engineering excellence through code reviews, deployment optimisation and adoption of engineering best practices. Collaborate with stakeholders across Product, Delivery, Architecture, Infrastructure and senior leadership to deliver solutions aligned to business priorities … scalable cloud-native solutions using Azure, Kubernetes, Docker and modern platform technologies. Strong understanding of operational excellence, observability, resilience and production support, including monitoring, performance optimisation and security best practicesExcellent leadership, stakeholder management and mentoring skills, with the ability to influence technical direction and drive continuous improvement across ...

Terraform Your Profile Essential skills/knowledge/experience: Experience with AWS data stack (S3, EMR, EC2, etc.) PySpark & Snowflake & CI/CD & DevOps Performance optimisation and large-scale data processing Data modelling (RDV/BDV or similar patterns preferred) Query performance tuning DBT (or equivalent ...

designing and delivering enterprise-scale Azure data platforms? We're looking for an experienced Azure Data Platform Manager to lead the design, development and optimisation of a modern Azure Data Platform within a complex, multi-market technology environment. Azure Data Platform design experience is critical for this position. … Data Factory, Databricks, Data Lake, Azure SQL and Synapse while ensuring solutions are scalable, secure, supportable and cost-effective. You'll also oversee platform performance, monitoring and incident management, lead migrations and platform upgrades, and promote best practice across Data Architecture, Azure DevOps, CI/CD, Data Governance, Data ...

digital products. Your role involves ensuring that the code aligns with these requirements and adheres to our architectural and front-end coding standards. Performance optimisation is key, and you'll employ best practices to enhance our applications. Additionally, you'll stay proactive by suggesting upgrades and updates … providing our employees with a comprehensive benefits package that prioritises their wellbeing, professional growth, and financial stability. Share in our success with our Quarterly Performance-Related Profit Share Scheme, where employees collectively benefit from a share of our company's profits. Strong Career Progression & mentorship coaching through our Strength ...

Azure ExpressRoute/Google Cloud Interconnect, and private connectivity such as AWS PrivateLink/Azure Private Link/GCP Private Service Connect), network routing, performance optimisation, and large-scale deployment management Platform Administration: High availability, disaster recovery, cluster orchestration, observability and audit (e.g. Amazon CloudWatch/CloudTrail, Azure … sexual orientation, socio-economic status, veteran status, and other protected characteristics. Compliance If access to export-controlled technology or source code is required for performance of job duties, it is within Employer's discretion whether to apply for a U.S. government license for such positions, and Employer may decline ...

Developer/Senior Developer Strong hands-on expertise in C#, .NET/.NET Core, and SQL/T-SQL. Solid understanding of database design, performance optimisation, and query tuning. Experience building and supporting integrations with third-party systems using REST APIs or similar technologies. Practical experience working with ...

Developer/Senior Developer Strong hands-on expertise in C#, .NET/.NET Core, and SQL/T-SQL. Solid understanding of database design, performance optimisation, and query tuning. Experience building and supporting integrations with third-party systems using REST APIs or similar technologies. Practical experience working with ...

Developer/Senior Developer Strong hands-on expertise in C#, .NET/.NET Core, and SQL/T-SQL. Solid understanding of database design, performance optimisation, and query tuning. Experience building and supporting integrations with third-party systems using REST APIs or similar technologies. Practical experience working with ...

Developer/Senior Developer Strong hands-on expertise in C#, .NET/.NET Core, and SQL/T-SQL. Solid understanding of database design, performance optimisation, and query tuning. Experience building and supporting integrations with third-party systems using REST APIs or similar technologies. Practical experience working with ...

reviews, unit testing, and ensure compliance with development standards Work collaboratively in Agile environments and contribute to sprint planning and estimations Support bug fixing, performance optimisation, and integration testing Technical skills Essential Strong expertise in Java, Spring Boot, and J2EE. Hands-on experience with RESTful APIs, Microservices ...

using Ansible, Python/PowerShell, Git and REST APIs. Integrate network provisioning and configuration into CI/CD pipelines. Support monitoring, observability, capacity planning, performance optimisation and continuous service improvement. What We're Looking For Strong experience as a Senior Network Engineer within complex enterprise environments. Excellent knowledge ...

integration flows built on Glue, Lambda, Step Functions, and EventBridge Working with containerised/compute platforms - Amazon EKS and EC2 Monitoring, alerting, and performance optimisation via CloudWatch Supporting production stability - issue resolution and continuous improvement of operational practices Mentoring and upskilling internal engineers to embed sustainable, long-term ...

Familiarity with monolithic systems and migration strategies Sound judgement on technical debt and long-term maintainability Strong communication skills, able to justify architectural decisions Performance optimisation experience at scale Nice to have: Ruby on Rails experience Full-stack React experience (React Router or Next.js preferred over Angular/ ...

Leadership Designing and oversee solutions using Microsoft Fabric, including: OneLake Lakehouse and Warehouse architectures Data Pipelines Spark/Notebooks Semantic models Ensuring platform scalability, performance optimisation, cost efficiency, and security Guiding the transition from legacy platforms where applicable Data Engineering & Integration Providing technical leadership across data engineering practices ...

deploy cloud-based applications, ideally within Microsoft Azure. Contribute to automated testing, code reviews and engineering best practice. Support continuous improvement, refactoring and performance optimisation. Work collaboratively within an Agile Product & Engineering environment. Translate functional and technical requirements into robust, production-ready software. Mentor and support other engineers ...

Hooks End to end testing applications with Detox/Appium/WebdriverIO/Playwright Extensive experience in modern web development, including responsive design and performance optimization Hands-on experience with design systems, component libraries, and implementing consistent UI/UX across large-scale applications Preferred qualifications, capabilities and skills ...

platform Implement and maintain effective logging, metrics, tracing, alerting, and dashboards Define and improve SLIs, SLOs, and reliability metrics Proactively identify and resolve performance, availability, and reliability issues Lead and contribute to incident response, troubleshooting, and root cause analysis Automate operational processes and eliminate repetitive manual tasks Work closely … engineers to improve deployment processes, system reliability, and developer experience Help improve platform resilience, scalability, and disaster recovery capabilities Contribute to capacity planning and performance optimisation as the platform scales Establish and champion SRE best practices across the wider engineering function What We're Looking For Proven commercial ...

wider team and with our customers.## What you will do as a Senior Data Engineer* Design, administer and optimise SQL Server databases, ensuring performance, security, resilience, and availability.* Troubleshoot and resolve database-related issues in development and production environments.* Implement and maintain database security controls, backup strategies, replication … optimising data pipelines.* Strong experience with Microsoft SQL Server and working with large, complex databases.* Strong experience designing, administering and optimising database solutions, including performance tuning, troubleshooting, security, access controls, and working with SQL, NoSQL and cloud-based technologies.* Experience with ETL processes and data integration techniques.* Ability ...

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 … ability to influence the direction of the compiler stack. 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 ...

/CD pipelines. Proven ability to partner with and work across teams to drive delivery into production. Strong problem-solving, debugging, and performance optimisation skills. Solid software engineering foundations, including version control, automated testing, and monitoring. DesirableExperience building or productionising agentic AI systems—tool use, orchestration, multi-step … LangGraph, LangChain, CrewAI, AutoGen, or similar).Experience with GenAI/LLM systems in a production context (RAG, prompt orchestration, evaluation, guardrails, cost/latency optimisation).Exposure to MCP (Model Context Protocol) and tool-based/function-calling architectures. Experience deploying and operating machine learning models/MLOps pipelines (e.g. ...

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 ...

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, and 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 ...

your core work is designing, training, evaluating, and productionising machine learning models on complex, multi-source datasets from local authorities. You will engineer high-performance training pipelines, build embedding-based and sequence models, implement LLM and RAG workflows, and develop containerised model services that integrate directly into the OneView … platform. This includes hands-on work with model architectures, feature engineering, model optimisation, performance debugging, schema-aligned data preparation, and ML-driven interfaces. This is a role for engineers who want to build real models, ship real systems, and solve real operational ML problems - not just prototypes. ...

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. ...

skilled JavaScript/TypeScript Engineer to join our Ads and Commercial Development team. In this role, you will build and optimize the high-performance, low-latency infrastructure that powers our commercial platforms. Unlike standard full-stack or frontend roles that rely heavily on heavy UI frameworks, this position focuses … bidding, ad servers, tracking pixels, and privacy-focused sandbox APIs. Modern Web Standards: Strong grasp of security protocols (CORS, CSPs), cookie policies, and web performance metrics (Core Web Vitals). About You Essential Skills: Languages: Expert-level mastery of TypeScript and vanilla JavaScript (ES6+) . Runtime Environments: Strong proficiency ...