326 to 350 of 521 Performance Optimisation Jobs in England

solid technical background is essential to guide architectural decisions and mentor engineers. Key Responsibilities Lead, mentor, and scale the engineering team, fostering a high-performance culture. Define and implement the technical strategy to support business growth. Oversee architecture decisions, system scalability, and software quality. Work closely with product, design … and distributed systems. Exposure to AI, data engineering, or machine learning. Familiarity with frontend and backend technologies (JavaScript frameworks, APIs, etc.). Experience in performance optimization and security best practices. What’s on Offer? A key leadership role in a fast-growing SaaS company. Competitive salary and benefits package. More ❯

teams. Ensure adherence to architectural principles and security standards. Collaborate with stakeholders across the business to gather requirements and feedback. Monitor and optimise the performance and scalability of web portals. Stay up-to-date on emerging technologies and trends. Requirements: Experience: Proven experience as a Solution/Technical Architect … Familiarity with Java and database technologies. Experience with IAM tools (Auth0 preferred) and authentication/authorization protocols. Knowledge of monitoring tools (Datadog preferred) and performance optimization techniques. UML documentation. Data Modelling/Design. Knowledge & Skills: Strong understanding of web application architecture and design principles. Experience with Agile development methodologies. More ❯

to their highest potential. Collaborate with cross-functional teams to ensure that data storage and organization align with business needs and objectives. Seamless Scaling & Performance Optimization Implement database architecture best practices, including database sharding, replication strategies, indexing, and optimization techniques to enhance data performance. Compose Data Symphonies Orchestrate enterprise … disparate sources through batch and streaming pipelines. Evaluate and optimize data storage and retrieval systems based on relationships, data access patterns, cost-effectiveness, and performance requirements. Blueprint Before Building Design elegant solutions and document your vision so others can follow your path. Provide leadership and guidance on information architecture More ❯

scalable APIs, processing data pipelines, and supporting front-end web applications with real-time analytics and insights. Technical Expertise Independently develop and maintain high-performance backend services using Go (Golang). Design and implement RESTful APIs and GraphQL endpoints to support front-end applications. Process and optimize large-scale … solutions. Implement authentication, authorization, and security best practices in backend services. Improve CI/CD pipelines for automated deployments and infrastructure management. Architecture and Performance Lead performance optimization initiatives for backend services, ensuring efficiency and scalability. Architect scalable and maintainable backend solutions for real-time data processing. Develop … and resilient distributed systems using Kubernetes and cloud-native technologies. Utilize Prometheus, Grafana, and Kibana for monitoring and observability of backend systems. Optimize API performance and response times for a seamless user experience. Data Analytics & User Insights Integrate real-time data processing and analytics into backend applications. Work closely More ❯

scalable APIs, processing data pipelines, and supporting front-end web applications with real-time analytics and insights. Technical Expertise Independently develop and maintain high-performance backend services using Go (Golang). Design and implement RESTful APIs and GraphQL endpoints to support front-end applications. Process and optimize large-scale … solutions. Implement authentication, authorization, and security best practices in backend services. Improve CI/CD pipelines for automated deployments and infrastructure management. Architecture and Performance Lead performance optimization initiatives for backend services, ensuring efficiency and scalability. Architect scalable and maintainable backend solutions for real-time data processing. Develop … and resilient distributed systems using Kubernetes and cloud-native technologies. Utilize Prometheus, Grafana, and Kibana for monitoring and observability of backend systems. Optimize API performance and response times for a seamless user experience. Data Analytics & User Insights Integrate real-time data processing and analytics into backend applications. Work closely More ❯

codebases. Cross-functional Collaboration : Work closely with backend engineers, product managers, and designers to ensure cohesive delivery of features and a consistent user experience. Performance & Accessibility : Champion web performance, accessibility, and responsive design as core components of our frontend strategy. Scalable Architecture : Guide decisions around component architecture, state …/CSS, Webpack, Vite). Experience designing scalable, component-based frontend architectures and delivering large-scale applications. Strong grasp of UI/UX principles, performance optimization, and accessibility standards. Demonstrated ability to lead teams, conduct technical reviews, and promote engineering best practices. Experience working in Agile environments and collaborating More ❯

codebases. Cross-functional Collaboration : Work closely with backend engineers, product managers, and designers to ensure cohesive delivery of features and a consistent user experience. Performance & Accessibility : Champion web performance, accessibility, and responsive design as core components of our frontend strategy. Scalable Architecture : Guide decisions around component architecture, state …/CSS, Webpack, Vite). Experience designing scalable, component-based frontend architectures and delivering large-scale applications. Strong grasp of UI/UX principles, performance optimization, and accessibility standards. Demonstrated ability to lead teams, conduct technical reviews, and promote engineering best practices. Experience working in Agile environments and collaborating More ❯

teams A proactive and ownership-driven mindset, especially when it comes to production support Eagerness to grow your expertise in backend architecture, observability, and performance optimization Desirable Experience: Exposure to DevOps practices and tooling Experience with performance testing and optimization techniques Knowledge of event-driven architecture and distributed … systems Familiarity with caching strategies and performance tuning for backend APIs Prior experience with GraphQL and/or authentication solutions like Auth0 Any relevant certifications (e.g., AWS, Java, or SAP modules) The extras you'll get: At RS, as well as the usual employee benefits you'd expect from … a FTSE listed company, including annual performance bonus, enhanced maternity and paternity leave, private healthcare, in the UK&I, we've just introduced a number of new Family Friendly Policies including: Help for people to take control of ongoing Health conditions such as diabetes or asthma with £500 a More ❯

cloud infrastructure. The AWS Infrastructure Engineer will play a key role in the configuration, monitoring, and troubleshooting of cloud environments, ensuring high availability and performance for critical applications and services. Key Responsibilities: Design, deploy, and maintain scalable, secure AWS infrastructure using services like EC2, S3, VPC, RDS, IAM, CloudWatch … and CloudTrail. Automate management with AWS CLI, Bash, Python, CloudFormation, or Terraform to streamline provisioning. Continuously monitor AWS resources' health and performance using AWS tools, ensuring infrastructure is optimized for scalability, performance, and cost-efficiency. Implement AWS security best practices, including IAM, VPC security, data encryption, and compliance … tools such as Jenkins or AWS CodePipeline. If you are an experienced AWS Infrastructure Engineer with a passion for cloud infrastructure management, automation, and performance optimization, we want to hear from you More ❯

UX to viewers Familiarity with development and troubleshooting on set-top boxes or Smart TVs Experience working on a range of devices with varying performance and capabilities Experience with configuration-driven development Experience with performance optimization and feature degradation techniques Experience creating and extending templated controls, and writing More ❯

UX to viewers Familiarity with development and troubleshooting on set-top boxes or Smart TVs Experience working on a range of devices with varying performance and capabilities Experience with configuration-driven development Experience with performance optimization and feature degradation techniques • Experience creating and extending templated controls, and writing More ❯

UX to viewers Familiarity with development and troubleshooting on set-top boxes or Smart TVs Experience working on a range of devices with varying performance and capabilities Experience with configuration-driven development Experience with performance optimization and feature degradation techniques Experience creating and extending templated controls, and writing More ❯

to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward. Job Title: BI/Performance Analyst - Regional Client Account Position Overview We are seeking an experienced and innovative Senior BI/Performance Analyst to join our high-performing … team, focusing on a strategic regional client account. This role will be pivotal in transforming complex data into actionable intelligence, driving performance optimization, and enhancing client value proposition. The ideal candidate will blend advanced analytical skills with business acumen to deliver insights that shape strategic decisions and operational excellence. … Data Analytics and Predictive Modeling Develop and implement sophisticated statistical models and machine learning algorithms to forecast trends, predict outcomes, and identify opportunities for performance enhancement. Utilize advanced analytics techniques such as regression analysis, time series forecasting, and clustering to extract deeper insights from multifaceted datasets. Design and execute More ❯

Phoenix Business Services UK Industry: Digital Agency/Web Development About Us: Phoenix Business Services UK partners with leading digital agencies to deliver high-performance development solutions. We are seeking a talented Front-End Focussed Full Stack PHP Developer to join our remote team and work on exciting projects … and maintaining modern, user-centric web applications. Youll work across both front-end and back-end stacks, with a strong emphasis on front-end performance, UX/UI, and responsive design. You'll collaborate closely with designers, project managers, and backend developers to deliver robust digital experiences. Key Responsibilities … with back-end PHP systems (Laravel or similar) to integrate APIs, business logic, and databases Maintain and update existing websites and applications Optimize web performance, load speeds, and accessibility Collaborate with cross-functional teams in an agile environment Participate in code reviews and contribute to development standards and best More ❯

Management, London SEI is seeking to hire a Quantitative Developer to develop, enhance and support platforms and tools that facilitate signal research, portfolio construction, performance attribution and reporting. What you will do: Infrastructure (40%): Design, develop, and maintain high-quality, scalable systems using industry best practices, SOLID principles, and … design patterns where applicable. Enhance and optimize systems for equity factor modelling, portfolio construction, trading, and reporting. Pipelines (20%): Identify and implement performance optimizations for data pipelines and processing workflows. Production (20%): Oversee the maintenance and operational stability of investment process systems and production jobs. Communication (20%): Ensure comprehensive More ❯

and enhance our current system. This role involves modifying existing code to implement new features, ensuring data privacy enhancements, and maintaining the reliability and performance of our data systems. The Data Engineer will actively contribute throughout the Agile development lifecycle , participating in planning, refinement, and review ceremonies. Key Responsibilities … Databricks pipelines for automated workflow execution. Enable pause/resume functionality in pipelines based on responses from external API calls. Ensure scalability, reliability, and performance optimization for distributed computing environments. Collaborate with Data Scientists, Analysts, and DevOps teams to streamline data access and governance. Maintain data integrity and security More ❯

and maintaining digital twin models and AI-driven analytics for Battery Energy Storage Systems. This role focuses on creating accurate system representations to enhance performance optimization, predictive maintenance, and real-time decision-making capabilities. The ideal candidate will have a strong background in modeling, AI/ML algorithms, control … to create systems that improve operational efficiency, predict failures, and deliver actionable insights. Key Responsibilities: Develop and implement machine learning models to optimize BESS performance, including charge/discharge cycles, thermal management, and lifecycle predictions. Create predictive maintenance algorithms to enhance system reliability and minimize downtime. Analyze IoT sensor More ❯

GenAI applications Design, build, and maintain the data and analytics platform’s components to enable seamless data consumption and usage, including orchestration, monitoring, and performance optimization. Integrate data from a variety of sources, assuring that they adhere to data quality and technical standards Creating frameworks and processes for data … Experience with implementing CICD, using Git, Jenkins or similar technologies. Solid hands-on experience implementing batch and real-time data integration frameworks including assessing performance, debugging, and fine-tuning those systems Demonstrated ability to perform the engineering necessary to acquire, ingest, cleanse, integrate, and structure massive volumes of data More ❯

independently with collaborating Willingness to learn new skills/technologies to improve user and developer experience Preferred Skills: Understanding of responsive design. Knowledge of performance optimization techniques. Basic understanding of generative AI concepts, tools for productivity and common use cases/applications Our benefits To help you stay energized … roles and responsibilities. We remain focused on increasing the impactful moments that arise when we work together in person - aligned with our commitment to performance and innovation. As a new joiner, you can count on this hybrid model to accelerate your learning and onboarding experience here at BlackRock. About More ❯

the Best: Work side-by-side with top quantitative minds and business leaders to turn complex financial ideas into powerful, production-ready software. Push Performance Boundaries: Optimise high-performance code for lightning-fast, large-scale calculations and analytics. Shape the Developer Experience: Influence and enhance the development process … financial mathematics Familiarity with CI/CD pipelines and DevOps practices Experience with web frameworks (Flask, Django) and front-end technologies Background in high-performance computing or distributed systems Benefits • Elite Health & Wellbeing Suite : Comprehensive coverage including executive health assessments, on-demand mental health services, personalized fitness coaching, and … experiences designed to inspire and rejuvenate—from helicopter tours of architectural marvels to private workshops with master craftspeople in your field of interest. • Holistic Performance Optimization : Unlimited access to premium fitness facilities, personalized nutrition consultation, meditation spaces, and a culture that genuinely values mental restoration as essential to peak More ❯

the Best: Work side-by-side with top quantitative minds and business leaders to turn complex financial ideas into powerful, production-ready software. Push Performance Boundaries: Optimise high-performance code for lightning-fast, large-scale calculations and analytics. Shape the Developer Experience: Influence and enhance the development process … financial mathematics Familiarity with CI/CD pipelines and DevOps practices Experience with web frameworks (Flask, Django) and front-end technologies Background in high-performance computing or distributed systems Benefits • Elite Health & Wellbeing Suite : Comprehensive coverage including executive health assessments, on-demand mental health services, personalized fitness coaching, and … experiences designed to inspire and rejuvenate—from helicopter tours of architectural marvels to private workshops with master craftspeople in your field of interest. • Holistic Performance Optimization : Unlimited access to premium fitness facilities, personalized nutrition consultation, meditation spaces, and a culture that genuinely values mental restoration as essential to peak More ❯

support analytical and reporting needs, ensuring data accuracy and performance. Data Quality: Implement data quality and data governance best practices to maintain data integrity. Performance Optimization: Identify and resolve performance bottlenecks in data pipelines and storage solutions to ensure optimal performance. Documentation: Create and maintain comprehensive documentation for … communication and teamwork skills, with the ability to collaborate with technical and non-technical stakeholders. Knowledge of best practices in data engineering, scalability, and performance optimization. Experience with version control systems and DevOps practices is a plus. More ❯

designed for training, deploying, and maintaining ML models. This role plays a critical function in operationalizing state-of-the-art systems to ensure high-performance delivery across research and production environments. The successful candidate will be responsible for designing and implementing infrastructure to support efficient model deployment, inference, monitoring … Deployment: Lead the deployment and scaling of LLMs and other deep learning models using inference engines such as vLLM, Triton, or TGI, ensuring optimal performance and reliability. • Pipeline Engineering: Design and maintain automated pipelines for model finetuning, evaluation, versioning, and continuous delivery using tools like MLflow, SageMaker Pipelines, or … Kubeflow. • Infrastructure Management: Architect and manage cloud-native, cost-effective infrastructure for machine learning workloads using AWS (SageMaker, EC2, EKS, Lambda) or equivalent platforms. • Performance Optimization: Implement monitoring, logging, and optimization strategies to meet latency, throughput, and availability requirements across ML services. • Collaboration: Work closely with ML researchers, data More ❯

designed for training, deploying, and maintaining ML models. This role plays a critical function in operationalizing state-of-the-art systems to ensure high-performance delivery across research and production environments. The successful candidate will be responsible for designing and implementing infrastructure to support efficient model deployment, inference, monitoring … Deployment: Lead the deployment and scaling of LLMs and other deep learning models using inference engines such as vLLM, Triton, or TGI, ensuring optimal performance and reliability. • Pipeline Engineering: Design and maintain automated pipelines for model finetuning, evaluation, versioning, and continuous delivery using tools like MLflow, SageMaker Pipelines, or … Kubeflow. • Infrastructure Management: Architect and manage cloud-native, cost-effective infrastructure for machine learning workloads using AWS (SageMaker, EC2, EKS, Lambda) or equivalent platforms. • Performance Optimization: Implement monitoring, logging, and optimization strategies to meet latency, throughput, and availability requirements across ML services. • Collaboration: Work closely with ML researchers, data More ❯

and Compliance: Implement robust security measures, including encryption, access controls, and identity management, to safeguard data and ensure compliance with industry standards and regulations. Performance Optimization: Monitor and fine-tune AWS environments for optimal performance, scalability, and cost-efficiency, employing auto-scaling and resource optimization techniques. Disaster Recovery More ❯