201 to 225 of 277 Performance Optimisation Jobs in the UK

/Infrastructure Engineer with strong CDN experience for a short-term freelance assignment. You will support a fast-moving technical environment, focusing on reliability, performance, scalability, and CDN-related optimisation. Key requirements: Strong hands-on experience with CDN technologies such as Akamai, Cloudflare, Fastly, CloudFront or similar Solid background … Site Reliability Engineering, Infrastructure, Platform Engineering or DevOps Experience with performance optimisation, caching, traffic routing, edge delivery, DNS, monitoring and incident response Comfortable working in high-availability, production-critical environments Able to work 2-3 days per week on-site near London Freelance availability for an initial ...

high-security public-sector environment. Your work may include: Install, configure, patch, and upgrade Oracle Database Manage backup/recovery (RMAN), monitoring, performance tuning, and DR. Administer users, roles, auditing, and security hardening. Support high-availability setups (RAC/Data Guard). Troubleshoot incidents and provide on-call support. … Strong Oracle DBA experience in secure or regulated environments. SQL/PLSQL expertise, Linux skills, and automation/Scripting exposure. Experience with RAC, ASM, performance optimisation, and secure configurations. Familiarity with public-sector security standards and operational controls. ...

/Architect to lead the end-to-end archiving strategy across a complex, high-volume SAP landscape. This role will focus on improving system performance, reducing data growth, ensuring regulatory compliance and supporting long-term SAP platform sustainability across ECC and S/4HANA environments. Responsibilities … business, audit and compliance needs Deliver hands-on configuration and execution using SARA, ADK, ArchiveLink and ILM Reduce database growth and improve system performance and storage efficiency Ensure readiness for audit, retention and regulatory requirements Work closely with Basis, Functional, Security and Audit teams Define governance standards, controls ...

/Architect to lead the end-to-end archiving strategy across a complex, high-volume SAP landscape. This role will focus on improving system performance, reducing data growth, ensuring regulatory compliance and supporting long-term SAP platform sustainability across ECC and S/4HANA environments. Responsibilities … business, audit and compliance needs Deliver hands-on configuration and execution using SARA, ADK, ArchiveLink and ILM Reduce database growth and improve system performance and storage efficiency Ensure readiness for audit, retention and regulatory requirements Work closely with Basis, Functional, Security and Audit teams Define governance standards, controls ...

/Architect to lead the end-to-end archiving strategy across a complex, high-volume SAP landscape. This role will focus on improving system performance, reducing data growth, ensuring regulatory compliance and supporting long-term SAP platform sustainability across ECC and S/4HANA environments. Responsibilities … business, audit and compliance needs Deliver hands-on configuration and execution using SARA, ADK, ArchiveLink and ILM Reduce database growth and improve system performance and storage efficiency Ensure readiness for audit, retention and regulatory requirements Work closely with Basis, Functional, Security and Audit teams Define governance standards, controls ...

Principal Embedded Linux Engineer | £80-90k | Cambridge Are you a Linux expert with a passion for high-performance embedded systems? My client is looking for a Principal Software Engineer to drive the architecture and design of their industry-leading products. As a Principal Engineer, you are defining … issues + Build and mentor elite engineering teams Required Experience: + 10+ years of experience with Linux platforms, including kernel customisation, platform security, and performance optimisation + Advanced proficiency in C programming for embedded environments + Proven system diagnostics experience + A solid understanding of networking concepts ...

/32-bit microcontroller embedded platforms using C Main Responsibilities: Design & Develop firmware solutions Design and document firmware specs Design and develop test plans Performance optimisation on existing products Involved in team code reviews and troubleshooting firmware Key Competencies/experience: 6+ years of industry experience working ...

/32-bit microcontroller embedded platforms using C Main Responsibilities: Design & Develop firmware solutions Design and document firmware specs Design and develop test plans Performance optimisation on existing products Involved in team code reviews and troubleshooting firmware Key Competencies/experience: 6+ years of industry experience working ...

including for the trialing of new open-source technologies, as well as the prototyping of novel systems. Much of your work will focus on performance optimisation; strong C++ skills are critical for your success in this position . About you: 4+ years' commercial development experience Excellent kernel-level ...

/32-bit microcontroller embedded platforms using C Main Responsibilities: Design & Develop firmware solutions Design and document firmware specs Design and develop test plans Performance optimisation on existing products Involved in team code reviews and troubleshooting firmware Key Competencies/experience: xkybehq 6+ years of industry experience working ...

queue managers, channels and configurations Perform production deployments, upgrades and migrations Troubleshoot complex MQ issues across mission-critical systems Maintain service stability, resilience and performance optimisation Work closely with stakeholders across mainframe and infrastructure teams Ensure adherence to governance, processes and security standards Participate in out of hours ...

queue managers, channels and configurations Perform production deployments, upgrades and migrations Troubleshoot complex MQ issues across mission-critical systems Maintain service stability, resilience and performance optimisation Work closely with stakeholders across mainframe and infrastructure teams Ensure adherence to governance, processes and security standards Participate in out of hours ...

with Swift, UIKit/SwiftUI, and the iOS SDK. Experience integrating RESTful APIs and working within secure environments. Understanding of accessibility, UX, and mobile performance optimisation. Background in government or regulated environments is a bonus. Strong commercial experience in Android development. Proficiency with Kotlin, Android SDK, and modern mobile ...

maintain, and enhance reporting and analytics capabilities through tools such as PowerBI, Tableau, or QuickSight. Apply best practices in data governance, data quality, and performance optimisation. Operate in an agile environment, contributing to technical discussions and problem-solving initiatives. Senior Data Engineer Requirements: Proven experience in building and managing … Synapse, Google BigQuery/Dataflow). Strong programming skills in Python, SQL, and Java for data engineering tasks. Experience designing reliable, maintainable, and high-performance data pipelines and architectures. Broad understanding of data warehousing, data lakes, and lakehouse architectures. Familiarity with business intelligence and data visualisation tools. Excellent analytical ...

development, testing, and maintenance of low-latency Java applications. - Collaborate with cross-functional teams to gather requirements and design system architecture. - Optimize application performance and troubleshoot latency issues. - Mentor junior developers and ensure adherence to best coding practices. - Participate in code reviews and provide constructive feedback. - Stay updated with … Science, Engineering, or a related field. - Proven experience in Java development, with a focus on low-latency systems. - Strong understanding of multithreading, concurrency, and performance optimization. - Experience with frameworks and libraries such as Spring, Hibernate, and Netty. - Familiarity with distributed systems and network protocols. - Excellent problem-solving skills ...

Defining and overseeing waterloop and pipework solutions, including system layouts and key components Acting as technical sign-off on designs, engineering changes, and system performance Collaborating with internal engineering teams to validate feasibility and optimise solutions Supporting estimating and pre-construction with high-quality, commercially aware technical input Providing … technical leadership during project delivery, including: Engineering changes and revisions Installation standards and best practice Performance optimisation Supporting commissioning, testing, and troubleshooting of systems Acting as the key technical interface between clients, engineering teams, and delivery functions The Person You are likely to be: A Lead Mechanical Engineer ...

company is recognised for its innovation and technical excellence, delivering bespoke engineered solutions that integrate hardware, software, and operational technology (OT) into complex, high-performance systems. With continued growth and a strong global project pipeline, they are expanding their technical team to support and enhance these cutting-edge systems … work with advanced system-level understanding across control software, embedded hardware, and networked OT environments. From system commissioning and integration through to troubleshooting and performance optimisation, you'll help deliver reliable, scalable, and intelligent solutions deployed in demanding real-world conditions. This is an exceptional opportunity ...

evolving viewer behaviours and commercial opportunities. What You'll Do Define and evolve the product strategy for our streaming platforms, aligning viewer needs, commercial performance, brand, and public service remit Set a clear product vision and long-term roadmap , supported by compelling executive storytelling and robust business cases … experience leading product strategy and delivery in digital, streaming, media, or technology environments Highly data-driven , with advanced understanding of product metrics, experimentation, and performance optimisation Strong commercial acumen , balancing user needs with revenue and business objectives Experience managing and influencing third-party vendors or technology partners Skilled ...

/32-bit microcontroller embedded platforms using C Main Responsibilities: Design & Develop firmware solutions Design and document firmware specs Design and develop test plans Performance optimisation on existing products Involved in team code reviews and troubleshooting firmware Key Competencies/experience: 2+ years of industry experience working ...

/32-bit microcontroller embedded platforms using C Main Responsibilities: Design & Develop firmware solutions Design and document firmware specs Design and develop test plans Performance optimisation on existing products Involved in team code reviews and troubleshooting firmware Key Competencies/experience: 2+ years of industry experience working ...

teams to ensure design to run alignment. Reliability, Capacity & Resilience Design DC architectures for high availability, redundancy, DR, and fault tolerance. Support capacity planning, performance optimisation, and lifecycle management. Participate in failure analysis, RCA reviews, and corrective architecture enhancements. Ensure infrastructure designs minimise single points of failure. Operational ...

experience managing firewalls, network access controls, and secure network design principles. Proficiency with monitoring, automation, and configuration management tools. Solid understanding of network performance optimization across multi-OS and hybrid environments. Experience with scripting or automation workflows to streamline operational tasks. Excellent communication, documentation, and cross-functional collaboration skills. ...

mentor junior developers, and work on high-impact, secure banking solutions. You will be a key contributor to web portal and API development, ensuring performance, security, and reliability in a dynamic environment. This role is ideal for developers with strong technical expertise who are looking to grow into leadership … trace request flows from UI Controller API Database Response Maintain and publish API documentation via Swagger/OpenAPI Ensure API security, reliability, and performance (error handling, retry logic, logging, timeouts, CORS) Collaborate with database, infrastructure, and QA teams for portal and API releases Participate in code reviews, version control ...

datasets. • Manage and maintain Azure DevOps pipelines for deployment, version control, and CI/CD of risk-related scripts and data workflows. • Monitor system performance and troubleshoot issues related to data pipelines and deployments. • Ensure proper data governance, security, and compliance standards are applied. Required Skills & Experience: • Hands … Python/SQL for data engineering and scripting. • Familiarity with risk analytics environments or financial data. • Strong experience with Apache Spark (Spark Engine), including performance optimization and distributed data processing. • Strong experience ingesting data from diverse sources including relational databases, REST APIs, FTP/SFTP file feeds, and cloud ...

real-world AI. What You’ll Do: Design, build, and operate scalable multi-GPU infrastructure across cloud environments (AWS, GCP, etc.) Own the reliability, performance, and cost-efficiency of model training platforms Develop and maintain infrastructure-as-code and automation for provisioning, orchestration, and lifecycle management Build and evolve … schedulers - Volcano, Ray, etc.) Experience supporting ML workloads or training pipelines (PyTorch, TensorFlow, etc.) Experience with multi-cloud or hybrid cloud environments Background in performance optimization for training workloads Experience in robotics, simulation, or embodied AI systems What we offer: Competitive salary plus participation in our Stock Option Plan ...