1 to 25 of 83 Permanent Performance Optimisation Jobs in England

discoverable online experience that supports our brand and business goals. What you will do You'llown our client's websitestrategyend-to-end, shaping performance, userexperienceand future direction. Working closely with colleagues across Brand, Content, Design and Digital,you'llensure our digital platforms continue to evolve and deliver measurable business … value. Key responsibilities include: Owning our client's websites and associated digital properties, including content, functionality, UX, performance and roadmap planning. Managing CMS updates, page creation and content publishing schedules. Monitoring and optimising website performance, including speed, uptime, SEO, AEO, user engagement and conversion rates. Identifying opportunities ...

data pipeline engineers, data scientists and infrastructure teams. Key responsibilities include: Managing PostgreSQL database clusters across multiple environments Monitoring, tuning and optimising PostgreSQL database performance Hands-on administration and maintenance of Oracle 19c or 21c Managing data migrations between database instances, including offline environments Owning data models … lifecycle of data within the database Designing, creating and managing schemas, tables and views Performance optimisation including index tuning, execution plan analysis, query optimisation and partitioning Managing database clusters and failover strategies Defining and implementing backup and recovery strategies Managing database security, roles, permissions and RLS controls ...

technical trading environment. We are looking for a Junior C# .NET Developer to join a growing technology team responsible for building and supporting high-performance, real-time software used within trading. This is an ideal opportunity for a graduate or early-career developer who has already gained some commercial … take a significant step forward technically. You'll work alongside experienced software engineers, gaining hands-on exposure to trading systems, real-time applications, high-performance software and complex technical challenges that you wouldn't typically encounter in a standard junior development role. You'll be encouraged to learn ...

depending on experience Permanent Folkestone Hybrid As our new Lead Database Developer, you will be the senior technical specialist responsible for improving the performance, scalability, and engineering quality of Sagas Customer Hub data solution. The Customer Hub is a critical strategic platform sitting at the very heart of Saga … designed and optimised to support efficient, secure, and scalable customer data capabilities. Youll act as a technical authority for Customer Hub data engineering and performance optimisation, driving best practice, supporting delivery teams, and ensuring the platform continues to support strategic business initiatives, partner integrations, and customer data quality ...

Python SQL ETL/ELT dimensional modelling Data Vault orchestration Git Azure DevOps/GitHub CI/CD Infrastructure as Code data quality MLOps performance optimisationYou will also be pragmatic and highly collaborative. You will understand the problem before designing the solution, communicate complex engineering concepts clearly and take … Ultimately, we want someone who can connect engineering excellence with measurable improvements in analytical delivery. What will you do? Lead the design, build and optimisation of scalable data pipelines and architecture create resilient, secure and high-performing data flows from source systems through ingestion and transformation to curated analytical ...

week in office We are assisting with the hire of an experienced low-latency engineer to join a specialist team building frameworks, libraries and performance tooling used across a large global electronic trading environment. This is not a traditional BAU development role attached to one desk or application. … team works across multiple trading platforms, solving complex performance problems and helping define how latency-sensitive systems should be engineered. Approximately 90% of the role is hands-on coding , with a major focus on Rust alongside modern Java. What youll work on Low-latency Rust and Java frameworks Event ...

direction of the systems they build. You will work on a combination of greenfield development and the continuous improvement of established platforms, building high-performance, reliable and scalable applications that directly support real-world trading strategies and quantitative research. As a senior member of the engineering team, you will … have the opportunity to influence technical architecture, development standards, performance optimisation and engineering best practices, while working closely with researchers, traders and other technical specialists. Key Responsibilities Design, develop and maintain high-performance applications using C# and modern .NET Take ownership of significant software development projects from ...

including services such as EC2, RDS, Lambda, Athena, and Glue . Experience configuring and optimising Relational and NoSQL databases, including query tuning and performance optimisation. Proficiency in programming and scripting languages such as Python . Experience applying Test-Driven Development (TDD) methodologies and associated testing frameworks. Strong analytical ...

Technology (ICT) line of business. The primary focus is to maximise the business value of AI and GenAI expenditure through active governance, consumption optimisation, unit economics and value measurement, while retaining core FinOps responsibility for the wider cloud estate. The role will provide insightful reporting and analytics, improve financial … types of diversity. The Role You will be the go-to expert for AI tool and model usage, advising teams on best practices and optimisation strategies, while leading the Token Economics working group and supporting the wider FinOps operating model across cloud and AI spend. Drive cost efficiency ...

Working with AWS services including Bedrock, AgentCore, EKS, EC2, S3 and SQS Designing CI/CD pipelines, automation and reusable microservices Supporting LLM benchmarking, performance monitoring and cost optimisation Integrating AI services with enterprise security and observability frameworks Collaborating with architects and platform engineers on scalable AI solutions … cloud engineering, particularly Bedrock and AgentCore RESTful APIs, microservices and distributed systems CI/CD pipelines, DevOps and automation LLM integration, evaluation and performance optimisation Secure application development and observability Experience with Terraform, GitOps, Kong API Gateway, SQL/NoSQL databases and AI evaluation tools such as Promptfoo ...

Working with AWS services including Bedrock, AgentCore, EKS, EC2, S3 and SQS Designing CI/CD pipelines, automation and reusable microservices Supporting LLM benchmarking, performance monitoring and cost optimisation Integrating AI services with enterprise security and observability frameworks Collaborating with architects and platform engineers on scalable AI solutions … cloud engineering, particularly Bedrock and AgentCore RESTful APIs, microservices and distributed systems CI/CD pipelines, DevOps and automation LLM integration, evaluation and performance optimisation Secure application development and observability Experience with Terraform, GitOps, Kong API Gateway, SQL/NoSQL databases and AI evaluation tools such as Promptfoo ...

cooling and Rear Door Heat Exchanger Systems for data centre applications Produce technical drawings and models using CAD and Revit Carry out thermal modelling, performance analysis, and system optimisation Mentor junior engineers and provide technical leadership across engineering projects Monday to Friday, 9 - 5:30 The Person Degree … Heat Exchangers, Fluid Distribution, Pipework Design, Piping Layout, Hydraulic Design, Hydraulic Systems, Fluid Mechanics, Thermodynamics, Heat Transfer, Thermal Analysis, Thermal Modelling, Airflow Management, Thermal Optimisation, High Density Cooling, Direct-to-Chip Cooling, Immersion Cooling, Rack Cooling, Rack Integration, Mechanical Design, Product Development, New Product Development, Engineering Design, Engineering Drawings ...

related tooling. Automate platform provisioning, upgrades, scaling, and operational processes. Support and enhance CI/CD pipelines and GitOps deployments. Implement monitoring, observability, and performance optimisation solutions. Troubleshoot and resolve platform and infrastructure issues. Apply security best practices, including RBAC, secrets management, and vulnerability management. Support development teams ...

deliver scalable, secure, and high-quality technical solutions. Along the way, you ll contribute to transformation initiatives, strengthen integration capabilities, and help improve system performance and reliability. Reports to: Enterprise & Solution Architect What you'll be doing What you ll be doing Design, develop, and maintain customisations and extensions … scalable technical solutions Collaborate with third-party suppliers to ensure quality and alignment with internal standards Support live operations including issue resolution, releases, and performance improvements Develop and maintain CI/CD pipelines and apply DevOps best practices Contribute to data modelling, integration strategies, and performance optimisation ...

deliver scalable, secure, and high-quality technical solutions. Along the way, you ll contribute to transformation initiatives, strengthen integration capabilities, and help improve system performance and reliability. Reports to: Enterprise & Solution Architect What you'll be doing What you ll be doing • Design, develop, and maintain customisations and extensions … scalable technical solutions • Collaborate with third-party suppliers to ensure quality and alignment with internal standards • Support live operations including issue resolution, releases, and performance improvements • Develop and maintain CI/CD pipelines and apply DevOps best practices • Contribute to data modelling, integration strategies, and performance optimisation ...

alongside experienced leaders in data and technology. The Role As a Data Platform Engineer, you will take ownership of the overall health, scalability, and performance of the data platform while remaining hands-on with technology and operational delivery. Responsibilities include: Managing and enhancing a modern Azure-based data platform … data solutions efficiently Driving platform improvements, monitoring, observability, and automation initiatives Supporting release management, CI/CD practices, and infrastructure-as-code frameworks Investigating performance issues, troubleshooting technical challenges, and implementing sustainable solutions Contributing to platform architecture decisions and clearly communicating technical rationale to stakeholders Promoting best practice across ...

development using modern .NET, cloud, and database technologies Influence and shape cloud-based integration modernisation (Azure preferred) Troubleshoot complex integration issues, ensuring performance, reliability, and data quality Support documentation, standards, and governance for integration patterns Play a key role in solution design for business and digital transformation initiatives … integration technologies Experience designing and delivering integrations using RESTful services, messaging, or service bus patterns Solid understanding of SQL Server, T-SQL, and database performance optimisation Experience working with Azure (Functions, Service Bus, Logic Apps, AKS, or related services) Hands-on experience with CI/CD pipelines, DevOps ...

best practices across the data estate Work with Product, Analytics and Data Science teams to deliver effective data platform solutions Support platform operations, monitoring, performance optimisation and reliability Apply Infrastructure as Code principles to support consistent and efficient platform management Share technical knowledge and contribute to continuous improvement ...

engineering solutions. Experience of working across organisational boundaries in complex systems. Leading technical workstreams or platform components. Experience with data integration, modelling, validation and performance optimisation. Working with senior stakeholders to deliver technical solutions that meet strategic needs. Desirable Experience of health or care data environments. Experience supporting large ...

enterprise delivery environments. Also Good to Have Deep hands-on expertise in Power BI architecture, including semantic models, DAX, Power Query, workspace strategy, governance, performance optimization, and enterprise reporting patterns. Experience with Microsoft Fabric, Power Platform governance, Azure DevOps, GitHub Enterprise, and CI/CD for analytics ...

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 Responsibilities Design, develop, and maintain high-performance applications in C# and .NET Lead architectural discussions and contribute to technical direction Build scalable, reliable systems to support automated trading and research Develop and optimise database solutions (SQL Server or equivalent) Improve performance, reliability ...

intelligence and reporting capability during a key period of change. The role is heavily focused on Power BI, data modelling, stakeholder engagement, and the optimisation of existing reporting solutions. Key responsibilities include: Enhancing and maintaining existing Power BI dashboards and reporting solutions Developing and supporting semantic models and data … across both front-end reporting and back-end modelling Data modelling and semantic layer design SQL for data querying and transformation DAX development and performance optimisation Stakeholder engagement and requirements gathering Communicating technical concepts to non-technical audiences Designing scalable reporting solutions using best-practice methodologies such ...

with enterprise security and observability frameworks Collaborating with architects and engineering teams to establish reusable patterns and engineering standards Providing technical guidance, troubleshooting and performance optimisation What we're looking for You'll have strong commercial software engineering experience, with hands-on Generative AI development expertise and experience ...

tenant-aware data handlin Collaborate closely with architecture, platform engineering, product and analytics teams to deliver scalable data solution Support product-level observability, performance optimisation, cost awareness and operational reliability What We're Looking For Bring the skills to turn data into trusted products We're looking ...

delivering integration solutions and distributed systems, including REST APIs, microservices and event-driven architectures. A strong understanding of cloud-native architecture, scalability and performance optimisation. Experience with DevOps, CI/CD and Infrastructure as Code, with ARM, Bicep or Terraform being advantageous. A genuine interest in mentoring engineers ...