276 to 300 of 311 Performance Tuning Jobs in England

expert across a diverse, modern, and complex technology landscape, ensuring seamless support and smooth operations. You'll take charge of incident triage and resolution, lead system upgrades, and keep performance optimized through proactive monitoring and alerting. Beyond day-to-day support, you'll drive continuous improvements in processes and tools, collaborating with stakeholders to elevate operational excellence and keep … Plan and execute minor upgrades and configuration changes with minimal impact to the production environment. Maintain and optimise system configurations across legacy and modern applications to ensure their continued performance and reliability. System Monitoring & Performance: Maintain and improve logging, monitoring, and alerting systems. Define service-level objectives and indicators for business applications. Continuously review performance metrics against … SLO/SLIs and proactively address performance bottlenecks or underperforming systems. Manage system health checks, review logs, and act on warnings to avoid potential disruptions. Provide regular updates to Technology leadership members and key business stakeholders. Work alongside Engineering teams to enhance system resilience, focusing on high-availability, scalability, and reliability. Support and contribute to the development of runbooks More ❯

requirements into technical specifications and BI solutions. Write, optimise, and maintain complex SQL queries for data extraction, transformation, and analysis. Develop and manage data models in OBIEE to ensure performance and scalability. Work with data warehouse teams to ensure data accuracy, availability, and consistency. Collaborate with business stakeholders to deliver actionable insights and reporting tools. Troubleshoot and resolve OBIEE … performance and data issues. Maintain documentation for reports, dashboards, and data flows. Profile The Oracle BI Consultant will have proven experience with Oracle Business Intelligence Enterprise Edition (OBIEE) - including RPD development, Answers, and Dashboards. Advanced proficiency in SQL, with a deep understanding of query optimisation and performance tuning. Strong understanding of data warehousing concepts and dimensional data modelling. More ❯

requirements into technical specifications and BI solutions. Write, optimise, and maintain complex SQL queries for data extraction, transformation, and analysis. Develop and manage data models in OBIEE to ensure performance and scalability. Work with data warehouse teams to ensure data accuracy, availability, and consistency. Collaborate with business stakeholders to deliver actionable insights and reporting tools. Troubleshoot and resolve OBIEE … performance and data issues. Maintain documentation for reports, dashboards, and data flows. Profile The Oracle BI Consultant will have proven experience with Oracle Business Intelligence Enterprise Edition (OBIEE) - including RPD development, Answers, and Dashboards. Advanced proficiency in SQL, with a deep understanding of query optimisation and performance tuning. Strong understanding of data warehousing concepts and dimensional data modelling. More ❯

collaborate with some of the most well-known footballers in the industry. This position offers significant opportunities for professional growth within sports analytics and the potential to impact sports performance through advanced technology, making it an ideal setting for those passionate about leveraging cutting-edge technology to make meaningful contributions in the world of sports analytics. Key responsibilities for … years industry experience in a Data Engineer role and a strong academic background Python & SQL: Advanced-level Python for data applications and high proficiency SQL for complex querying and performance tuning. ETL/ELT Pipelines: Proven experience designing, building, and maintaining production-grade data pipelines using Google Cloud Dataflow (Apache Beam) or similar technologies. GCP Stack: Hands-on expertise … experience building real-time data pipelines. DevOps & MLOps: Knowledge of Infrastructure as Code (Terraform), MLOps principles, and containerization (Docker, Kubernetes). What They Offer Work that impacts elite football performance and club-wide success Access to real-world sports data and performance analytics Flexible working options (hybrid/remote depending on role) Opportunity to grow with a digital More ❯

ensure seamless integration of design and functionality. Focus on the needs of developers who are users of our Cloud platform. Use data to optimize their productivity and efficiency. Optimize Performance: Ensure high performance and responsiveness of applications through efficient code practices and performance tuning. Create a scalable framework for building our UI which allows us to spend More ❯

building, mentoring and directing a high-performing SRE team, setting strategy and driving operational excellence. The remaining 30% will be hands-on involvement in AWS-based platforms, automation and performance tuning. Key Responsibilities Lead and develop a team of SRE engineers, setting priorities, providing coaching and creating a culture of reliability and continuous improvement Define and own SRE strategy … standards and ways of working across the organisation Collaborate with engineering, operations and product teams to ensure seamless delivery and robust systems Oversee system reliability, availability and performance across large, business-critical platforms Provide technical guidance on automation, monitoring, scalability and incident management Support shared CI/CD services (Jenkins, GitLab, Concourse) and ensure AWS platforms meet operational best More ❯

building, mentoring and directing a high-performing SRE team, setting strategy and driving operational excellence. The remaining 30% will be hands-on involvement in AWS-based platforms, automation and performance tuning. Key Responsibilities Lead and develop a team of SRE engineers, setting priorities, providing coaching and creating a culture of reliability and continuous improvement Define and own SRE strategy … standards and ways of working across the organisation Collaborate with engineering, operations and product teams to ensure seamless delivery and robust systems Oversee system reliability, availability and performance across large, business-critical platforms Provide technical guidance on automation, monitoring, scalability and incident management Support shared CI/CD services (Jenkins, GitLab, Concourse) and ensure AWS platforms meet operational best More ❯

building, mentoring and directing a high-performing SRE team, setting strategy and driving operational excellence. The remaining 30% will be hands-on involvement in AWS-based platforms, automation and performance tuning. Key Responsibilities Lead and develop a team of SRE engineers, setting priorities, providing coaching and creating a culture of reliability and continuous improvement Define and own SRE strategy … standards and ways of working across the organisation Collaborate with engineering, operations and product teams to ensure seamless delivery and robust systems Oversee system reliability, availability and performance across large, business-critical platforms Provide technical guidance on automation, monitoring, scalability and incident management Support shared CI/CD services (Jenkins, GitLab, Concourse) and ensure AWS platforms meet operational best More ❯

We are looking for an experienced engineer who is passionate about developing compilers and managed runtimes and loves open-source software. In this role you will be working on performance analysis and optimisation across a range of runtimes. You'll be part of the bigger CE-SW Runtimes team, whose goal is to improve modern languages support on the … the organisation and with open source communities to tackle challenges in enabling the future of computing. Responsibilities Identify and implement changes to compilers and managed runtimes to improve the performance of selected workloads and better support Arm architectural features and CPU designs. Implement new runtime or compiler features and fine-tune existing ones. (e.g. garbage collectors, interpreters, optimisation passes … projects and engage with open-source community. Collaborate with colleagues across Arm to improve the support for the Arm Architecture and CPUs. Help develop the project automated functionality and performance testing frameworks. Required skills and experience Strong programming skills in C/C++. Familiar with performance analysis tools and system level performance tuning. Be flexible, with a More ❯

the organisation and with open-source communities to solve challenges in enabling the future of computing. Responsibilities Identify and implement changes to compilers and managed runtimes to improve the performance of selected workloads and better support Arm architectural features and CPU designs. Implement new runtime or compiler features and fine-tune existing ones. (e.g. garbage collectors, interpreters, optimisation passes … related projects; engage with its upstream communities. Collaborate with colleagues across Arm to improve the support for the Arm Architecture and CPUs. Help develops the project automated functionality and performance testing frameworks. Required Skills and Experience Experience working on managed runtimes or compilers. Strong programming skills in Python/C. Be flexible, with a variety of software development skills … and Experience Proficiency in one or more of the following languages: Java, Rust, Go, JavaScript. Familiar with Agile software development methodology such as Scrum or Kanban. Familiar with Linux performance analysis tools and system level performance tuning. In Return You'll work directly with the upstream CPython community, contributing to the core of the language used by millions More ❯

for global FX limit order trading. Work closely with traders, quantitative analysts, and backend engineers to build robust, real-time interfaces for order entry, modification, and monitoring. Ensure high performance, reliability, and usability under live trading conditions. Evolve and maintain GUI architecture and component libraries to support scalability and responsiveness. Mentor junior developers and foster a high-performance … systems. Expertise in Java (Swing/JavaFX) and/or modern web frameworks (React, Electron). Strong Java programming skills with a focus on real-time data visualization and performance tuning. Solid understanding of FX trading and limit order workflows. Proven experience leading development teams and managing global code releases. Excellent collaboration and communication skills across geographically distributed teams. … unique opportunity to shape a mission-critical system used by global trading desks. You'll be a key contributor to a highly visible project with direct impact on trading performance and client outcomes. Apply now and take your GUI development career to the next level. Randstad Technologies is acting as an Employment Business in relation to this vacancy. More ❯

standardization Build and manage CI/CD pipelines with Jenkins, GitHub Actions, or AWS Code Pipeline Perform administrative and troubleshooting tasks on Linux-based systems, including log analysis and performance tuning. Lead technical triage and root cause analysis for infrastructure-related issues Develop and deploy applications using Docker and AWS FARGATE Use CloudWatch, CloudTrail, and third-party tools like … Datadog for performance and cost efficiency Configure AWS networking (VPCs, TGWs), enforce governance via AWS Config and tagging policies Maintain architecture diagrams, SOPs, and collaborate across engineering and product teams Should this role speak to you, kindly send a copy of your latest CV to naushad.c@rpint.com More ❯

standardization Build and manage CI/CD pipelines with Jenkins, GitHub Actions, or AWS Code Pipeline Perform administrative and troubleshooting tasks on Linux-based systems, including log analysis and performance tuning. Lead technical triage and root cause analysis for infrastructure-related issues Develop and deploy applications using Docker and AWS FARGATE Use CloudWatch, CloudTrail, and third-party tools like … Datadog for performance and cost efficiency Configure AWS networking (VPCs, TGWs), enforce governance via AWS Config and tagging policies Maintain architecture diagrams, SOPs, and collaborate across engineering and product teams Should this role speak to you, kindly send a copy of your latest CV to naushad.c@rpint.com More ❯

and develop scalable apis, ensuring seamless integration with mobile and backend systems. Application Development Develop and maintain both frontend and backend components of our healthcare platform. Build responsive, high-performance user interfaces using modern frameworks Design and implement backend services and APIs using Node.js, TypeScript, and AWS . Quality Assurance and Compliance Ensure compliance with healthcare regulations and data … privacy standards. Implement robust authentication, authorization, and data protection mechanisms. Conduct rigorous testing, debugging, and performance tuning. Stay up to date with the latest full stack, cloud, and AI advancements. Research and propose innovative solutions to enhance patient engagement and digital health experiences. Qualifications Experience Proven track record as a Senior Full Stack Developer with at least 5 years More ❯

This is a long-term contract role offering hybrid working flexibility, combining remote work with occasional onsite collaboration. Key Responsibilities: develop, and maintain VisionPLUS-based solutions, changes ,ensuring high performance and responsiveness. Work on various VisionPLUS modules based on project needs. Articulate business and technical requirements to implement scalable changes. Collaborate with cross-functional teams including business analysts, QA … implementation, testing, and deployment of VisionPLUS solutions in production environments. Key Skills & Experience: Minimum 5 years of hands-on experience with VisionPLUS development.. Experience in application support, enhancements, and performance tuning. Familiarity with incident and change management process. Strong analytical, problem-solving, and communication skills. Ability to work independently and in a hybrid team setup. More ❯

in the last Series C funding round in January 2023. Your Role As an Engineering Manager at Oxa, you'll be part of a team building a distributed high-performance system that tackles a fascinating range of technical challenges. From massive-scale data handling with caching and persistence requirements to interprocess communication, low-level networking, or integration of machine … on GPUs, the system touches on almost every aspect of modern software engineering. A heavily multi-threaded runtime adds another layer of depth for those who enjoy concurrency and performance tuning. Whether you want to contribute broadly or focus deeply on a particular area, there's room to grow and make a meaningful impact. This role also offers the More ❯

environments like Docker and Kubernetes. Investigate logs and system behavior, pulling data from pods and containers using tools like kubectl, event viewer, and central logging platforms Monitor application health, performance, and availability levaraging observability platforms like Grafana and Kibana. Test and interact with API endpoints, documenting and validating their functionality using tools like Swagger/OpenAPI and Postman. Respond … after-hours testing and support rotations as part of our 24/7 global support model. Qualifications SQL Server : Proficient with basic to intermediate T SQL query writing and performance tuning. Containerization : Hands on experience with Docker and Kubernetes, including pod management and log retrieval. APIs : Skilled in interacting with and testing RESTful APIs using Swagger/OpenAPI and More ❯

High Performance Computing (HPC) Consultant - Flexible Rate - Inside IR35 - Remote with occasional site attendance to Derby or Manchester. Join a cutting-edge British engineering company at the forefront of nuclear innovation, driving the UK's transition to zero carbon energy. As a High Performance Computing Consultant, you will play a pivotal role in designing and implementing advanced HPC … related to engineering design, with an emphasis on Computational Fluid Dynamics (CFD) and other nuclear-relevant simulation tools. Provide technical guidance and best practices for HPC deployment, scalability, and performance tuning. What We're Looking For: Proven experience in High Performance Computing design and implementation, including interactive environments, batch processing, and MPI. Expertise working across multiple operating systems More ❯

High Performance Computing (HPC) Consultant - Flexible Rate - Inside IR35 - Remote with occasional site attendance to Derby or Manchester. Join a cutting-edge British engineering company at the forefront of nuclear innovation, driving the UK's transition to zero carbon energy. As a High Performance Computing Consultant, you will play a pivotal role in designing and implementing advanced HPC … related to engineering design, with an emphasis on Computational Fluid Dynamics (CFD) and other nuclear-relevant simulation tools. Provide technical guidance and best practices for HPC deployment, scalability, and performance tuning. What We're Looking For: Proven experience in High Performance Computing design and implementation, including interactive environments, batch processing, and MPI. Expertise working across multiple operating systems More ❯

technical solutions. Participate in Agile development cycles, including sprint planning, reviews, and retrospectives. Ensure solutions follow ServiceNow best practices, coding standards, and platform governance. Support platform upgrades, patching, and performance tuning. Troubleshoot and resolve technical issues and defects. Required qualifications Experience developing on the ServiceNow platform in a professional setting. Proficiency in JavaScript, Glide API, and ServiceNow development tools. … Qualifications ServiceNow Certified System Administrator (CSA). One or more Certified Implementation Specialist (CIS) certifications (e.g., SPM, ITSM, HRSD, CSM). Experience with Flow Designer, App Engine Studio, or Performance Analytics. Exposure to Agile/Scrum methodologies. More ❯

environments and hybrid cloud platforms. Implement and manage thin provisioning policies to reduce storage waste and improve utilisation. Proactively monitor and optimise virtual machine disk usage , including rightsizing and performance tuning. Support hybrid infrastructure by managing storage across on-premise and cloud environments (e.g., Azure, AWS). Work with infrastructure, platform, and DevOps teams to ensure consistent storage strategies … cloud or multi-cloud environments. Hands-on with SAN/NAS , storage tiering, and virtualised storage arrays. Good scripting/automation skills (e.g., PowerShell, Python). Strong troubleshooting and performance analysis capabilities. Additional Information: On-site only: 5 days per week in Central London. Inside IR35: This role falls within IR35 legislation and will require working through an approved More ❯

environments and hybrid cloud platforms. Implement and manage thin provisioning policies to reduce storage waste and improve utilisation. Proactively monitor and optimise virtual machine disk usage , including rightsizing and performance tuning. Support hybrid infrastructure by managing storage across on-premise and cloud environments (e.g., Azure, AWS). Work with infrastructure, platform, and DevOps teams to ensure consistent storage strategies … cloud or multi-cloud environments. Hands-on with SAN/NAS , storage tiering, and virtualised storage arrays. Good scripting/automation skills (e.g., PowerShell, Python). Strong troubleshooting and performance analysis capabilities. Additional Information: On-site only: 5 days per week in Central London. Inside IR35: This role falls within IR35 legislation and will require working through an approved More ❯

in Laravel and deep familiarity with the Shopify ecosystem. The successful candidate will take ownership of a custom-built Laravel application integrated with Shopify, responsible for maintaining its stability, performance, and scalability. This role involves working across the full stack: maintaining the backend logic, handling API integrations, managing cloud infrastructure, and supporting frontend templating frameworks. You will work on … Familiarity with AWS infrastructure (EC2, RDS, S3), Linux/Ubuntu server management. Proficient in writing secure, maintainable code and handling production systems. Solid experience with MySQL database architecture and performance tuning. Experience managing scheduled jobs, webhooks, and external API calls. Nice to Have Experience building embedded Shopify apps using Shopify App Bridge. Familiarity with Inertia.js, Vue.js, or Laravel UI. More ❯

comply with internal policies and external regulations during updates and maintenance. Managing ERP system upgrades, including planning, testing, and deployment. Overseeing ERP platform maintenance, including system checks, patching, and performance tuning. Supervising daily ERP operations to ensure consistent performance and availability. Desirable Skills, Experience & Certifications Experience in IT business analysis and project management within the upstream oil and More ❯

industries.In this role you'll take ownership of platform reliability, resilience engineering, and incident management across cutting-edge cloud infrastructure. You'll play a key role in ensuring uptime, performance, and continuous improvement of core systems.The ideal candidate will be an experienced Site Reliability Engineer with a deep background in AWS, Kubernetes (EKS), Terraform, and monitoring/eventing tools. … You'll have a strong grasp of application-level troubleshooting, chaos engineering, and performance tuning.This is a fantastic opportunity to work in a modern DevOps environment where innovation is encouraged, personal development is supported, and technical impact is real. The Role: *Manage and optimise AWS and Kubernetes (EKS) infrastructure*Implement resilience strategies and conduct chaos engineering experiments*Monitor and … maintain Kafka clusters for performance and reliability*Respond to and resolve application-level production incidents The Person: *5+ years in SRE, DevOps, or infrastructure engineering*Strong experience with AWS, EKS/Kubernetes, and Terraform*Familiar with Kafka and observability tools like Datadog or Grafana*Able to troubleshoot issues across infrastructure and application layers Reference number: BBBH259300 To apply for More ❯