26 to 50 of 360 Performance Optimisation Jobs in the UK excluding London

readiness. Design, build, and operate back-end services using Java (Spring Boot) and/or Python (FastAPI/Flask), covering API design with OpenAPI, performance optimisation, and security controls. Develop modern user interfaces with React, focusing on accessible design, reusable components, and efficient state management. Design and maintain … Lead Engineer roles delivering and operating production systems. Strong hands-on engineering background in Java, including Spring Boot, REST APIs, testing strategies, and performance tuning. Strong hands-on experience with Python for service development and automation, preferably using FastAPI or Flask. Proven experience building and maintaining front-end applications ...

architectural standards and best practices across the organisation, leading technical evaluations with internal and external partners. Champion FinOps principles to drive significant cloud cost optimisation and guide performance tuning of distributed systems. Architects and governs agentic AI-enabled engineering workflows (using enterprise-authorized tools within the work environment … resiliency, and secure delivery (e.g., SLSA framework and GitOps). Deep experience with Observability and Monitoring tools (e.g., Prometheus, Grafana, OTEL). Expertise in performance optimisation of distributed systems (e.g., caching, network latency). Practical experience with Service Mesh technologies (e.g., Istio, Linkerd, Cillium). Demonstrated success ...

Excellence Guide development teams through architectural implementation and technical challenges. Establish CI/CD, testing, observability, and quality engineering practices for UI applications. Lead performance optimisation initiatives, including Core Web Vitals improvements. Ensure maintainability, scalability, and resilience of front-end solutions. Enterprise Integration Define integration patterns between … concepts Cloud & DevOps AWS, Azure, or Google Cloud CI/CD pipelines Integration REST APIs GraphQL OAuth2/OpenID Connect Enterprise SSO solutions Quality & Performance Web accessibility (WCAG) Core Web Vitals Automated testing frameworks Performance monitoring and observability Preferred Experience Large-scale financial services, banking, asset management ...

clients. Perform thorough peer code reviews, providing constructive feedback and maintaining high engineering standards. Support and lead non-functional improvements, including technical debt reduction, performance optimisation and creation of clear API documentation. Provide technical mentorship and guidance to junior developers, promoting a culture of continuous improvement and engineering ...

release automation practices. Experience implementing automated testing (unit, integration, and end-to-end). Strong understanding of SQL and NoSQL databases, data modelling, and performance optimisation. Knowledge of secure coding practices and application security principles. Experience with containerisation technologies (e.g., Docker) and orchestration platforms (e.g., Cloud Run, Kubernetes). ...

including Spring, Spring Boot, Hibernate, and RESTful APIs . Experience working with relational databases such as Oracle or SQL Server , including complex queries and performance optimisation. Hands‐on experience with CI/CD tools , version control (Git), and container technologies such as Docker and Kubernetes . Experience with automated ...

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 ...

workflows to ensure data quality and accessibility. Collaborate: Partner with data scientists, analysts, and client stakeholders to understand requirements and deliver impactful solutions. Performance Optimisation: Monitor and enhance the performance of data systems to ensure minimal downtime and rapid query responses. Automation and Tools: Identify automation opportunities ...

workflows that ensure data quality and accessibility. Collaboration: Work closely with data scientists, analysts, and client stakeholders to understand requirements and deliver impactful solutions. Performance Optimisation: Monitor and enhance the performance of data systems to ensure minimal downtime and fast query responses. Automation and Tools: Identify opportunities ...

Tyne The Role We’re looking for a talented and driven Full Stack Software Engineer to join a team building and evolving a high-performance, real-time trading platform used globally. This is an opportunity to work on technically complex systems where performance, reliability and scalability are critical. … explore and adopt emerging technologies, including AI-assisted development tools, automation and modern engineering practices. Key Responsibilities Design and develop scalable, secure and high-performance systems for a real-time trading platform. Build and maintain backend applications using C#/.NET. Contribute to modern frontend development using technologies such ...

client engagements. You will operate across the full lifecycle, from early discovery and requirement gathering through architecture design, hands-on delivery, and ongoing optimisation, using Microsoft Azure, Fabric, Power BI, and AI capabilities. As a trusted consultant, you will work closely with business and technical stakeholders, influence data … delivering solutions using Microsoft Fabric, including Lakehouse, Warehousing, Data Engineering, and Real-Time Analytics Advanced skills in Power BI, including semantic modelling (DAX), performance optimisation, and enterprise-scale deployments Solid background in data architecture, including data modelling, integration patterns, and modern analytics architectures Experience building and optimising data ...

architecture and technical direction across multiple products and services. Design, implement and review high-quality Java and full-stack solutions, APIs and integrations. Lead performance optimisation, scalability and resilience initiatives. Drive security best practices, vulnerability remediation and secure software development lifecycle (SDLC) practices. Work closely with Data, Operations … complex production issues. Drive improvements in system observability, monitoring and operational performance. Ensure applications are designed and operated to meet reliability, availability and performance targets. Partner with Operations, DevOps and QA teams to maintain production stability and service quality. Embed a culture of operational excellence, continuous improvement and proactive ...

clients. Perform thorough peer code reviews, providing constructive feedback and maintaining high engineering standards. Support and lead non-functional improvements, including technical debt reduction, performance optimisation and creation of clear API documentation. Provide technical mentorship and guidance to junior developers, promoting a culture of continuous improvement and engineering ...

clients. Perform thorough peer code reviews, providing constructive feedback and maintaining high engineering standards. Support and lead non-functional improvements, including technical debt reduction, performance optimisation and creation of clear API documentation. Provide technical mentorship and guidance to junior developers, promoting a culture of continuous improvement and engineering ...

clients. Perform thorough peer code reviews, providing constructive feedback and maintaining high engineering standards. Support and lead non-functional improvements, including technical debt reduction, performance optimisation and creation of clear API documentation. Play a key role in defining the engineering strategy for Digital Engineering, advocating for consistent standards ...

working with Git and modern source control workflows. Experience with automated testing and CI/CD pipelines. Strong understanding of software architecture, security and performance optimisation. Experience mentoring other developers. Excellent communication and stakeholder management skills. Umbraco and/or Xperience by Kentico experience. Docker and containerisation. Azure DevOps ...

that support modularity and interoperability Conducting architectural reviews and code reviews to ensure alignment with established patterns and standards Identifying and addressing technical debt, performance bottlenecks, and security vulnerabilities Leading proof-of-concept initiatives to validate architectural approaches and emerging technologies Working closely with DevOps and infrastructure teams … forensics, or defence technology sectors Understanding of database design and data architecture patterns Experience with API design and RESTful/GraphQL architectures Knowledge of performance optimisation and scalability patterns Formal architecture training or certifications (e.g., TOGAF, AWS/Azure Architect certifications) We’re happy to consider flexible working ...

practice across platform engineering and DevOps processes. You'll contribute to: Cloud infrastructure deployment and management within AWS CI/CD pipeline development and optimisation Kubernetes platform administration and automation Infrastructure as Code using Terraform and Packer GitOps implementation with ArgoCD Monitoring, observability and performance optimisation using ...

architecture (e.g. Tailwind, SCSS, CSS Modules) Git and modern software development workflows CI/CD pipelines using tools such as Jenkins or GitLab CI Performance optimisation (bundle size, lazy loading, rendering performance) Cloud platforms and static hosting (AWS, Azure or GCP) Observability tooling including logging, metrics ...

architecture (e.g. Tailwind, SCSS, CSS Modules) Git and modern software development workflows CI/CD pipelines using tools such as Jenkins or GitLab CI Performance optimisation (bundle size, lazy loading, rendering performance) Cloud platforms and static hosting (AWS, Azure or GCP) Observability tooling including logging, metrics ...

architecture (e.g. Tailwind, SCSS, CSS Modules) Git and modern software development workflows CI/CD pipelines using tools such as Jenkins or GitLab CI Performance optimisation (bundle size, lazy loading, rendering performance) Cloud platforms and static hosting (AWS, Azure or GCP) Observability tooling including logging, metrics ...

frontend work (React/TypeScript) for data-focused tools where needed Implement observability practices (logging, monitoring, tracing) across data pipelines and APIs Improve reliability, performance, and failure handling across the platform Collaborate with engineers and analysts to deliver data that supports reporting and operational use cases What … supporting data platforms or pipelines in production Strong Python skills for data processing, transformation, and pipeline development Strong SQL skills, including complex queries and performance optimisation Experience with ETL/ELT design and implementation Experience working with AWS data services Experience working with a cloud data warehouse (e.g. ...

future direction of our database and data platform capabilities, ensuring they meet the evolving needs of the organisation while maintaining high standards of governance, performance and operational resilience. At Skipton, we're founded on fairness. We exist to do right by our members - and we believe that starts with … current and future business needs. Leading improvements in database automation, infrastructure as code, deployment pipelines and operational tooling. Driving platform reliability through proactive monitoring, performance optimisation, capacity management and resilience testing. Investigating and resolving complex database incidents, conducting root cause analysis and implementing preventative measures. Establishing and maintaining ...

technical discussions and contribute ideas that support product improvement and delivery effectiveness. Diagnose complex technical issues, including integration challenges, data consistency issues, and performance improvements. Support knowledge sharing and code quality through peer reviews and collaboration. Contribute to a collaborative engineering culture focused on clean, efficient code and practical … enterprise software environment. Strong hands-on expertise in C#, .NET/.NET Core, and SQL/T-SQL. Solid understanding of database design, performance optimisation, and query tuning. Experience delivering front-end functionality using HTML, JavaScript, and Razor. Experience building and supporting integrations with third-party systems using ...

architecture, security, and operations teams to deliver cloud-native solutions. Build and maintain CI/CD pipelines to support automated application delivery. Monitor platform performance, availability, and security, proactively identifying areas for improvement. The skills you'll need: Strong commercial experience with Kubernetes (K8s) administration and engineering. Hands … Code experience using: Terraform Ansible Bicep or equivalent Experience with monitoring and logging tools such as: Prometheus Grafana ELK Stack Splunk Strong troubleshooting and performance optimisation skills. Technical & Ways of Working Kubernetes certifications (CKA, CKAD, CKS). Experience with OpenShift. Service Mesh technologies (Istio, Linkerd). GitOps tooling ...