76 to 100 of 632 Performance Optimisation Jobs in England

Allwyn, the Senior/Lead Site Reliability Engineer is responsible for technical leadership of reliability engineering across the digital estate, ensuring high availability, performance, and resilience of customer-facing systems during both normal operation and peak lottery events. The role combines hands‐on engineering, incident leadership, and ownership … self‐healing, observability and platform improvements Empower Level‐1 operational teams with safe, controlled access to the tools they need to operate autonomously Capacity & performance engineering Own capacity planning for: High‐concurrency draw events Traffic spikes during jackpots Lead performance optimisation: Latency reduction Throughput scaling Cost efficiency ...

pipelines, Infrastructure as Code, automation frameworks, and database‐as‐code practices using Redgate Flyway. Take ownership of critical customer systems, ensuring operational resilience, observability, performance optimisation, and rapid incident response. Collaborate closely with Product, Delivery, Operations, and Commercial teams to shape technical solutions, delivery plans, and strategic outcomes. ...

including error handling, monitoring and operational resilience.Integrate enterprise systems, data sources, APIs and external services while maintaining security and compliance standards.Perform testing, validation and performance optimisation to ensure reliable production operation.Platform, Architecture and Governance Own and contribute to the architecture of the AI solution landscape.Select appropriate knowledge, retrieval ...

handling, monitoring and operational resilience. Integrate enterprise systems, data sources, APIs and external services while maintaining security and compliance standards. Perform testing, validation and performance optimisation to ensure reliable production operation. Platform, Architecture and Governance Own and contribute to the architecture of the AI solution landscape. Select appropriate ...

Supporting modern Lakehouse architecture, ingestion, processing and data serving layers Embedding security, governance and compliance controls across the platform Driving platform observability, monitoring, and performance optimisation Owning aspects of cost management (FinOps) and platform efficiency Collaborating with Data Engineers, Analytics & AI teams to deliver trusted data products What ...

Supporting modern Lakehouse architecture, ingestion, processing and data serving layers Embedding security, governance and compliance controls across the platform Driving platform observability, monitoring, and performance optimisation Owning aspects of cost management (FinOps) and platform efficiency Collaborating with Data Engineers, Analytics & AI teams to deliver trusted data products What ...

pipelines, Infrastructure as Code, automation frameworks, and database-as-code practices using Redgate Flyway. Take ownership of critical customer systems, ensuring operational resilience, observability, performance optimisation, and rapid incident response. Collaborate closely with Product, Delivery, Operations, and Commercial teams to shape technical solutions, delivery plans, and strategic outcomes. ...

improvements. You’ll be responsible for the quality of the overall Focus products, ensuring that solutions are implemented effectively from a re‐use and performance optimisation perspective. You’ll be responsible for coding standards and low‐level design for the Focus products that all engineers follow. ...

improvements You’ll be responsible for the quality of the overall Focus products, ensuring that solutions are implemented effectively from a re-use and performance optimisation perspective.You’ll be responsible for coding standards and low-level design for the Focus products that all engineers follow.You’ll be responsible ...

frameworks, transformation patterns, orchestration strategies, and data governance standards Establish and enforce data engineering best practices covering schema evolution, data contracts, validation frameworks, and performance optimization Build scalable backend data services and APIs for analytics tools, product applications, and downstream consumers Lead the integration of operational systems, external applications ...

solution delivery from proof of concept through production deployment. Work alongside customers during implementation, ensuring successful integration with existing enterprise systems. Support solution validation, performance optimization, testing, and production readiness. Resolve technical challenges and recommend architecture improvements throughout project execution. Cross‐functional Collaboration Partner with Product, Engineering, AI, Customer ...

Allwyn, the Senior/Lead Site Reliability Engineer is responsible for technical leadership of reliability engineering across the digital estate, ensuring high availability, performance, and resilience of customer-facing systems during both normal operation and peak lottery events. The role combines hands-on engineering, incident leadership, and ownership … self-healing, observability and platform improvements Empower Level-1 operational teams with safe, controlled access to the tools they need to operate autonomously Capacity & performance engineering Own capacity planning for: High-concurrency draw events Traffic spikes during jackpots Lead performance optimisation: Latency reduction Throughput scaling Cost efficiency ...

guide effective development approaches by the engineering teams.Lead the implementation of the most complex and business‐critical changes, setting the standard for quality, performance, and maintainability.Provide hands‐on expertise in Java‐based systems, including concurrency, performance tuning, memory management, and API design.Non‐Functional Ownership & System PerformanceTake a leading … capacity management, ensuring the platform performs predictably under variable and peak loads.Provide deep expertise in working with large databases and data stores, including performance optimisation, data access patterns, and operational scaling.Problem Solving & Technical Decision SupportSolve the most complex and ambiguous technical problems, particularly those spanning multiple components ...

guide effective development approaches by the engineering teams.Lead the implementation of the most complex and business‐critical changes, setting the standard for quality, performance, and maintainability.Provide hands‐on expertise in Java‐based systems, including concurrency, performance tuning, memory management, and API design.Non‐Functional Ownership & System PerformanceTake a leading … capacity management, ensuring the platform performs predictably under variable and peak loads.Provide deep expertise in working with large databases and data stores, including performance optimisation, data access patterns, and operational scaling.Problem Solving & Technical Decision SupportSolve the most complex and ambiguous technical problems, particularly those spanning multiple components ...

position within KCx's execution franchise. The successful candidate will act as both an execution specialist and product expert, responsible for monitoring algorithmic trading performance, delivering bespoke execution analytics, and driving continuous improvements to KCx's algorithmic and Smart Order Routing (SOR) offering. This role involves direct interaction with … sophisticated institutional clients including quantitative hedge funds, systematic asset managers, and performance-driven execution clients, requiring strong technical execution expertise and the ability to translate analytics into actionable trading and product improvements. Key Responsibilities Execution Performance, Real-Time Trading Oversight & Production Stability Monitor and optimise algorithmic trading performance ...

ArgoCD, etc.;Experience working with monitoring tooling such as Grafana, Prometheus, etc.;Experience with relational databases and other datastores, especially around high availability and performance optimisation;Awareness of DevOps and Agile principles;Fluency in English;Excellent teamwork and communication skills.Base salary range: 62,400 - 93,600 Base salary … whilst we strive to offer competitive compensation, our approach is to pay between the minimum and the mid-point of the pay range until performance can be assessed in role. Offers will take into account level of experience, interview assessment, budgets and parity between you and fellow employees ...

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 ...

deliver measurable value Design and implement complex data flows, API integrations, and background processing systems that handle high-volume operations reliably while maintaining system performance and data integrity Partner with product, design, and customers to shape solutions early, translating business requirements into technical architecture while surfacing risks and opportunities … approach, straight from the people you’ll be working with: Node.js - primary backend framework MongoDB or other NoSQL database SQL databases and query optimisation RESTful API design and implementation Git - version control and collaborative workflows Testing strategies (unit, integration, end-to-end) Experience with monitoring, logging, and observability tools ...

contribute knowledge back to the team Participate in capability‐building activities and knowledge‐sharing sessions Build expertise in production AI systems, model evaluation, and optimisation techniques Essential Skills Solid software engineering experience with a focus on production Generative AI and RAG systems Demonstrated experience building and deploying AI systems … Cursor, GitHub Copilot, Claude) Production experience with AWS cloud services and familiarity with containerization (Docker, Kubernetes) Solid understanding of ML fundamentals, model evaluation, and performance optimisation Good communication skills with ability to collaborate effectively across teams Data engineering capability, including working with datasets, ETL pipelines, and metrics definition ...

Building scalable cloud-native applications using modern engineering practices Working closely with cross-functional teams to deliver high-quality digital products Championing clean code, performance, security, accessibility and maintainability Mentoring junior engineers and supporting technical leadership within delivery teams Contributing to architecture decisions, code reviews and continuous improvement initiatives … Terraform, AWS CDK or Pulumi) CI/CD tooling such as GitHub Actions, GitLab CI, Jenkins, CircleCI or ArgoCD Strong understanding of software security, performance optimisation, caching and accessibility Experience mentoring developers or leading technical workstreams If you're a Software Engineer who enjoys solving complex technical challenges ...

Building scalable cloud-native applications using modern engineering practices Working closely with cross-functional teams to deliver high-quality digital products Championing clean code, performance, security, accessibility and maintainability Leading a team of engineers and supporting technical leadership within delivery teams Contributing to architecture decisions, code reviews and continuous … Terraform, AWS CDK or Pulumi) CI/CD tooling such as GitHub Actions, GitLab CI, Jenkins, CircleCI or ArgoCD Strong understanding of software security, performance optimisation, caching and accessibility Experience mentoring developers or leading technical workstreams If you're a Senior Software Engineer who enjoys solving complex technical ...

cooperation, etc.What the Role EntailsWe are looking for a Senior Game Engine Programmer to join our engine team and contribute to the development and optimisation of cutting-edge game engine technologies. In this role, you will work on core engine systems across areas such as engine architecture, rendering, animation … physics, performance optimisation and cross-platform development.You will collaborate closely with gameplay, tools, art and production teams to build scalable and high-performance engine solutions for multiple platforms, including mobile, PC and console. You will also help solve complex engine challenges, and mentor other engineers within ...

guide a team of product engineers in delivering impactful outcomes for DISCO and our customers. You contribute directly to technical design, implementation, and optimisation within your team’s scope and across the engineering org, while also supporting engineers to grow their skills and careers. You know when … people management. You work in close collaboration with your product and design peers to prioritise and deliver work that balances feature delivery with quality, performance and reliability, ensuring technical feasibility and customer value. You will also collaborate with technical leaders to drive engineering and architecture excellence, and work with ...

teams.Establish and promote engineering standards, governance processes, coding practices, and reusable frameworks to improve platform consistency and quality.Drive platform modernisation through AI-enabled automation, performance optimisation, and adoption of modern Salesforce capabilities while reducing technical debt.Mentor and coach developers, contributing to technical excellence through architecture reviews, solution building ...

Redux/Redux Toolkit and state management strategies. Strong experience designing and consuming RESTful APIs. Expertise in HTML5, CSS3, responsive design, and Front End performance optimization. Good understanding of WCAG accessibility standards, semantic HTML, ARIA patterns, and accessible UI development practices. Good experience establishing testing strategies and implementing automated ...