51 to 75 of 272 Performance Optimisation Jobs in the UK

strong focus on Snowflake . This is a senior-level position where you'll take ownership of platform engineering capabilities- driving automation, governance, and performance optimisation, while enabling data teams to deliver advanced analytics at scale. You'll operate with a high level of autonomy, contributing to platform … provisioning using Terraform (IaC) Develop and maintain CI/CD pipelines (GitHub Actions/Azure DevOps) Implement monitoring, alerting, and observability frameworks Lead cost optimisation initiatives across Snowflake workloads Define and enforce security best practices (RBAC, data masking, identity integration) Establish governance and compliance frameworks (audit logging, access reviews ...

salary of £90,000 to £120,000 plus a 10% bonus and benefits. You will take ownership of platform engineering, driving automation, governance, and performance optimisation, and enable teams to deliver advanced analytics at scale. The hybrid working pattern supports collaboration between Manchester and London offices. Locations: Manchester … Terraform (IaC). Develop and maintain CI/CD pipelines (GitHub Actions/Azure DevOps). Implement monitoring, alerting, and observability frameworks. Lead cost optimisation initiatives across Snowflake workloads. Define and enforce security best practices (RBAC, data masking, identity integration). Establish governance and compliance frameworks (audit logging, access ...

support integrations between Dynamics 365 and external systems using APIs, web services, middleware platforms, and cloud technologies. Investigate issues, resolve defects, and improve the performance, reliability, and usability of existing Dynamics 365 solutions. Engage with business analysts, consultants, stakeholders, and end users to understand requirements and deliver effective technical … solutions. Apply secure coding practices, development standards, and performance optimisation techniques across Dynamics 365 and Power Platform solutions. Maintain awareness of Microsoft product updates, platform improvements, and emerging technologies relevant to Dynamics 365 development. Skills and Experience Essential: Proven experience developing solutions within Microsoft Dynamics 365 environments. Strong ...

engineers through pairing, technical guidance and knowledge sharing. Own frontend applications throughout their lifecycle using a “You build it, you run it” mindset. Improve performance, accessibility, security and developer experience across applications. Contribute to frontend architecture and engineering strategy alongside Technical Leads and Principal Engineers. Champion the effective … assisted engineering tools to improve delivery while maintaining engineering quality. Build comprehensive automated testing and continuously improve test coverage. Optimize application performance, responsiveness and Core Web Vitals. Own frontend services in production, including monitoring, observability and continuous improvement. Build and optimize CI/CD pipelines for frontend applications. Support ...

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 ...

coding standards and champion engineering best practices. Lead code reviews and mentor developers to improve quality and consistency. Design, build and enhance a high-performance eCommerce platform serving millions of users. Collaborate with Product, Delivery and Engineering teams to influence technical direction. Drive continuous improvement across development processes … applications, ideally within eCommerce. Strong Node.js experience. Previous technical leadership experience through mentoring, code reviews and setting development standards. Solid understanding of frontend performance optimisation and responsive design. Experience working within Agile development teams. Excellent communication and problem-solving skills. What's on Offer ...

ensuring consistent delivery against ambitious commercial objectives. Key responsibilities include: Developing and delivering the national sales strategy to drive sustainable revenue growth Owning sales performance, forecasting, budgeting and territory planning Building, coaching and developing a high-performing field sales team Creating a culture of accountability, continuous improvement and commercial … excellence Establishing scalable sales processes, performance metrics and reporting frameworks Monitoring key business performance indicators and identifying opportunities for growth and optimisation Collaborating with senior leadership and cross-functional teams to align commercial objectives with wider business goals Building strong relationships with executive-level stakeholders across ...

digital products. Your role involves ensuring that the code aligns with these requirements and adheres to our architectural and front-end coding standards. Performance optimisation is key, and you'll employ best practices to enhance our applications. Additionally, you'll stay proactive by suggesting upgrades and updates … providing our employees with a comprehensive benefits package that prioritises their wellbeing, professional growth, and financial stability. Share in our success with our Quarterly Performance-Related Profit Share Scheme, where employees collectively benefit from a share of our company's profits. Strong Career Progression & mentorship coaching through our Strength ...

Azure DevOps or Jenkins, supporting automated testing and controlled promotion between environments Provide 3rd-line production support, including system monitoring, troubleshooting, error resolution and performance optimisation Required Experience: Extensive hands-on experience with Dell Boomi AtomSphere (Process, Mapping, Profiles) alongside Boomi MFT and Boomi API Management Strong enterprise ...

capabilities into business applications and operational workflows. Working within Azure cloud environments, you'll ensure solutions are secure, scalable and supported by strong monitoring, performance optimisation and operational processes. This is a hands-on engineering role suited to someone who enjoys solving complex integration challenges, taking ownership ...

capabilities into business applications and operational workflows. Working within Azure cloud environments, you'll ensure solutions are secure, scalable and supported by strong monitoring, performance optimisation and operational processes.This is a hands-on engineering role suited to someone who enjoys solving complex integration challenges, taking ownership of delivery ...

their close-knit, highly collaborative R&D team of 8 engineering professionals. This is a pure systems-level engineering role focused entirely on writing performance-critical software directly for embedded devices, not servers. If you are looking for an autonomous environment where you can solve complex technical challenges using … Rusts memory safety and concurrency features, this is your next project. Key Responsibilities Design & Develop: Build and maintain high-performance, safe, and maintainable systems software using Rust. Architecture & Collaboration: Collaborate with team members on architectural decisions, own features end-to-end from design through to deployment, and participate ...

such as Kickstart, PXE, and cloud init for cloud image builds. General Linux skills including shell scripting and automation. Server patching, lifecycle management, and performance optimisation. Security hardening experience (CIS benchmarks, SELinux, OpenSCAP). Familiarity with Puppet/Foreman for configuration management and an interest in migrating to Ansible ...

platform and application lifecycle. Experience developing and maintaining 5250-based business applications. Experience with DB2 for i database development and performance optimisation. Ability to design and build integrations using REST APIs. Experience working with JSON and XML data formats. Knowledge of CL programming and IBM i operational processes. Experience ...

platform and application lifecycle. Experience developing and maintaining 5250-based business applications. Experience with DB2 for i database development and performance optimisation. Ability to design and build integrations using REST APIs. Experience working with JSON and XML data formats. Knowledge of CL programming and IBM i operational processes. Experience ...

specific requirements Support onboarding of new sites/services using Zero-Touch Provisioning (ZTP) and Infrastructure-as-Code pipelines Manage routing policies, QoS, wireless performance tuning, and load balancer configuration updates Collaborate with vendor management teams on escalated transport or device issues, ensuring regulatory requirements are met Contribute … Support automated impact assessments and change risk analysis, with a focus on operational resilience Participate in continuous service improvement (CSI) initiatives, such as monitoring optimisation and capacity analysis Provide technical guidance and mentoring to Level 2 engineers Financial Services & Regulatory Compliance Ensure all network operations adhere to financial services ...

Establish robust LLM observability, evaluations, and caching, implementing latency optimisations and comprehensive monitoring (logging, usage tracking, agent behaviour). Operational Excellence: Champion high availability, performance optimisation, and observability across frontends and backend microservices, focusing on practices that maintain platform reliability and optimise MTTD and MTTR. Mentorship & Collaboration: Elevate … agentic/multi‐agent architectures, and building/consuming Model Context Protocol (MCP) services. System Observability & Quality: Strong experience with application observability, logging, and performance monitoring across distributed backend systems and frontend applications. Communication & Collaboration: Exceptional communication skills with a demonstrated ability to collaborate across engineering, product, and design ...

digital transformation across its e-commerce and customer experience platforms. They are looking for an experienced Senior Frontend Engineer to help deliver scalable, high-performance web applications and Progressive Web Apps (PWA) used by millions of customers. You'll work within agile product teams alongside Product Managers, UX Designers … high-performing web solutions Collaborate with product and UX teams to translate business requirements into technical solutions Drive frontend engineering best practices across performance, accessibility and security Lead code reviews and contribute to technical decision-making Implement automated testing and CI/CD practices Optimise customer journeys across search ...

Developer with strong front-end experience to help enhance and evolve a high-traffic commerce platform. This position is focused on feature development, integrations, performance improvements, and user experience optimisation across a large-scale online environment. It's a development-focused role with real ownership and the opportunity … front-end functionality and reusable components Building landing pages, customer journeys, and interactive site features Integrating third-party systems and external services Improving platform performance, usability, and maintainability Supporting releases, campaigns, and ongoing platform enhancements Working closely with internal design and commercial teams Contributing to development standards, tooling ...

cloud, endpoint, network and SaaS sources Define and continuously improve data quality standards to support detection, investigation and threat hunting Contribute to the operation, performance and evolution of the Elastic Security platform Apply software engineering and scripting skills, for example in Python or Bash, to automate ingestion, validation, monitoring … Qualifications Strong experience with Elastic Stack and data engineering technologies such as Logstash, Beats, Kafka or similar Expertise in Elastic data modelling, indexing and performance optimisation Experience designing scalable log collection and processing architectures Knowledge of data governance, retention and security telemetry across cloud, endpoint and network Experience ...

manage AI platforms and agent infrastructure - Build and maintain CI/CD pipelines and DevOps workflows - Implement observability, monitoring, and logging solutions - Optimise performance, scalability, and cost efficiency - Support AI teams with infrastructure, deployment, and integration - Ensure platform security, compliance, and high availability - Automate infrastructure using Infrastructure as Code … practices - Experience with Kubernetes/containerisation technologies - Strong programming skills (e.g. Python, Go, Node.js) - Experience with observability tools (e.g. OpenTelemetry, Datadog) - Understanding of security, performance optimisation, and scalability Desirable Skills - Experience working on AI/ML platforms or deployments - Exposure to large-scale distributed systems - AWS certifications ...

agile team of 5–7 mobile engineers (React Native) across a mix of seniority levels.* Own people management responsibilities including hiring, onboarding, line management, performance management, coaching, mentoring, and career development.* Foster a collaborative, inclusive, and high-performance team culture focused on continuous improvement and psychological safety.**Technical … mobile SDLC.*** Proven experience of **REST/GraphQL API** integration with mobile applications* Solid understanding of mobile application fundamentals: **iOS/Android app lifecycle, performance constraints and release management*** Proven **hands-on software engineering background** across modern mobile technologies e.g. cross platform/native development.* Strong understanding of modern ...

accessible experiences that make a real impact. As a Senior Frontend Engineer, you’ll help shape the future of our web platform, building high‐performance applications with our current frontend ecosystem. You’ll influence architecture, drive engineering best practices and solve complex technical challenges while delivering exceptional customer experiences. … This is a hands‐on role with broad technical ownership, spanning technical design, implementation, experimentation, performance optimisation and continuous improvement. You’ll also play a key role in advancing our frontend architecture, technical SEO, Core Web Vitals and reusable platform capabilities. A day in the life Build ...

Expert-level experience with Power BI Desktop and Power BI Service Extensive experience building and maintaining enterprise semantic models Advanced DAX , data modelling, and performance optimisation expertise Strong understanding of VertiPaq, composite models, aggregations, and query tuning Hands-on experience implementing Incremental Refresh and dataset partitioning Experience with ...

Core Technical Skills: .NET/C# JavaScript/TypeScript React or Next.js RESTful APIs GraphQL CI/CD pipelines (Azure DevOps or GitHub Actions) Performance optimisation WCAG 2.1 accessibility standards SEO best practices Agile/Scrum delivery experience. Desirable: Sitecore MVP. Active participation in the Sitecore community. Professional ...