126 to 150 of 270 Performance Optimisation Jobs in the UK

with complex application or workflow-based systems Familiarity with building evaluation or assessment tools (eg, scoring, commenting, review workflows) Understanding of scalable architecture and performance optimization Exposure to public sector or large-scale platform environments Diversity & Inclusion At Scrumconnect, we are committed to building a diverse and inclusive workplace ...

C# Real-Time Simulation Engineer Bristol or Stevenage | Hybrid (2–3 days onsite) The role You will develop real-time, performance-critical simulation software used to model complex defence systems (e.g. missile systems, sensors, and system interactions). Your work will: Run under real-time constraints where timing … systems Contribute to distributed simulation environments used across engineering teams What you’ll need Strong C# software engineering experience in a real-time or performance-sensitive context Experience with real-time systems, simulation, or systems modelling Solid understanding of: Multithreading/concurrency Performance optimisation Software design ...

C# Real-Time Simulation Engineer Bristol or Stevenage | Hybrid (2–3 days onsite) The role You will develop real-time, performance-critical simulation software used to model complex defence systems (e.g. missile systems, sensors, and system interactions). Your work will: Run under real-time constraints where timing … systems Contribute to distributed simulation environments used across engineering teams What you’ll need Strong C# software engineering experience in a real-time or performance-sensitive context Experience with real-time systems, simulation, or systems modelling Solid understanding of: Multithreading/concurrency Performance optimisation Software design ...

messaging queues, and cloud services. Collaborate with business analysts, architects, and QA teams to translate requirements into technical solutions. Ensure code quality, security, and performance optimization across the stack. Participate in Agile ceremonies (daily stand-ups, sprint planning, retrospectives) and contribute to continuous improvement. Troubleshoot and resolve issues … messaging queues, and cloud services. Collaborate with business analysts, architects, and QA teams to translate requirements into technical solutions. Ensure code quality, security, and performance optimization across the stack. Participate in Agile ceremonies (daily stand-ups, sprint planning, retrospectives) and contribute to continuous improvement. Troubleshoot and resolve issues ...

security) in line with CISO and GTS requirements . Monitoring, Observability & Reliability Ensure systems are observable and resilient by implementing logging, monitoring, alerting, and performance optimization. Release & Deployment Support Support release processes, ensuring infrastructure readiness and smooth deployment into production environments. Troubleshooting & Incident Support Diagnose and resolve infrastructure-related … issues across environments, working with GTS and engineering teams. Continuous Improvement Identify opportunities to improve automation, reduce manual effort, and optimize infrastructure cost, performance, and reliability. Job Requirements: Bachelor's or Master's degree in Computer Science, IT, or a related field. Strong experience in DevOps, infrastructure engineering ...

strong reputation for customer service and operational excellence. Our ecommerce operation is highly integrated and fast moving, with a continual focus on performance, automation and improvement across both customer experience and internal systems. This is not an agency role and not a maintenance-only position. You will be working … Birmingham Jewellery Quarter head office. You will work closely with our Head of Development and wider ecommerce team on the ongoing development, optimisation and scaling of our Magento platform and associated systems. This role is suited to someone who enjoys solving complex ecommerce challenges, working across both frontend ...

with deep hands‐on experience across Dell PowerEdge server platforms and Dell PowerSwitch networking technologies. If you thrive in environments where reliability, scalability, and performance matter, this role puts you at the centre of our datacentre and edge‐compute operations. Summary PowerEdge Server Management — Deploy, configure, and maintain Dell … Operations — Administer Dell PowerSwitch environments including S‐Series, Z‐Series, and N‐Series switches. Infrastructure Automation — Implement automation for provisioning, patching, and lifecycle management. Performance Optimisation — Monitor and tune server and network performance to meet demanding SLAs. Security & Compliance — Ensure systems adhere to security standards, hardening guidelines ...

their expanding digital team. This is a fantastic opportunity for a paid media specialist with strong B2B marketing experience who enjoys working across strategic, performance-led campaigns for a variety of clients. The successful candidate will play a key role in planning, managing and optimising paid campaigns across multiple … internal strategy, client services and creative teams. Key Responsibilities: • Manage and optimise B2B paid media campaigns across Paid Search, Paid Social and Display • Develop performance-driven strategies focused on lead generation and ROI • Monitor campaign performance, budgets and reporting across multiple client accounts • Analyse campaign data and provide ...

application platforms transformation and also long-term managed capabilities. It helps clients connect technology decisions to business outcomes such as resilience, agility, cost optimisation and operational efficiency./p p This role is a blend of technology leadership, executive advisory and pre-sales enablement, complementing sales, delivery and architecture … DevSecOps, CI/CD and developer productivity at scale/li li Enterprise-scale application and digital managed services, including cost, reliability and performance optimisation/li/ul h3 Key Responsibilities/h3 h3 Executive Advisory and Client Engagement/h3 ul li Engage confidently with senior ...

reliable C# code across interaction systems, mechanics and realtime features Translating creative and design requirements into clear technical specifications Optimising code and assets for performance, memory usage and a smooth user experience What you’ll need to bring At least 3 years’ professional experience as a Unity Developer Strong … scripting, physics, interaction systems or realtime mechanics Strong problem-solving, debugging and collaboration skills The technical bits they’d love to see Experience with performance optimisation, memory usage and reliable build quality Version control experience, ideally PlasticSCM or GitHub Good knowledge of mathematics and algorithms relevant to realtime ...

AdTech business looking to hire an Account Manager to join their Customer Success team. This is a client-facing role focused on campaign delivery, performance management, and building strong relationships across agency and advertiser partners. You’ll play a key role in ensuring campaigns run smoothly from launch through … reporting and optimisation, while helping drive long-term client success. The Role Own and manage campaigns throughout the full lifecycle, from setup through to delivery, optimisation and reporting Act as the main point of contact for agency and client stakeholders during live campaigns Build and maintain strong relationships ...

take ownership of a high-volume AWS Aurora MySQL estate within a modern DevOps environment. This role is central to ensuring the stability, performance, and reliability of mission-critical transactional and reporting databases that underpin their business operations. You will be managing database operations across Live and QA environments … overseeing backups, replication, failover readiness, and incident response. With a focus on performance optimisation, cost, data integrity, the role also involves supporting environment provisioning, data synchronisation, and troubleshooting issues impacting testing and production. You will work closely with DevOps, QA, Development, and Data Platform teams, to provide guidance ...

providing Python-based solutions that directly impact the profitability of the business. This is an exciting opportunity to work in a fast-paced, high-performance environment where you can push the boundaries of technology in financial markets. Key Responsibilities: Design, develop, and maintain highly efficient Python-based applications … commodities trading, risk management, and real-time data analysis. Build scalable, high-performance data pipelines to process large datasets from multiple sources, including real-time market data and fundamental data. Implement robust APIs and microservices to integrate trading systems, analytics platforms, and external data providers. Optimize performance ...

using Git. Working with third party REST & GraphQL API's CSS (We use Tailwind) Desirable: Component library design using Storybook. Experience using Cloudflare workers. Performance optimisation experience (code-splitting, caching, load testing) Well-versed in implementing good practice with regards to accessibility (Keyboard support, screen readers, form usability ...

people genuinely love what they work on Friendly, tight-knit engineering culture Flat structure with clear and achievable progression Exposure to cutting-edge tooling, performance optimisation, and large-scale systems ...

Develop and maintain robust data models using DAX and Power Query Integrate data from Excel, SharePoint, and programme systems Ensure data accuracy , consistency, and performance optimisation Build scalable reporting solutions for reusability Support the development of a structured reporting environment Key Skills & Experience Essential : Expert-level Power ...

step reasoning systems Work extensively with open-source and commercial LLM ecosystems, including Hugging Face models and tooling Implement prompt engineering, evaluation frameworks, and performance optimisation strategies Architect secure, scalable GenAI solutions on AWS and GCP Build APIs, services, and pipelines to integrate GenAI into real business workflows ...

infrastructure supporting POS, ERP, warehouse management systems, and retail operations. Network Administration - Oversee WAN/LAN environments, store connectivity, SD-WAN, VPNs, and network performance optimisation. Cloud & Microsoft 365 Leadership - Deliver cloud migration projects and manage Azure/AWS environments, Microsoft 365, Intune, Teams, SharePoint, and Defender. Cybersecurity & Compliance ...

Catalyst 9500 platforms. Purpose: To provide 24x7 operational support, monitoring, incident management and technical troubleshooting across critical Cisco network infrastructure, ensuring maximum network availability, performance and service reliability. Technology Stack: * Cisco Catalyst 3850/9300/9500 * Cisco IOS/IOS-XE * Layer 2 & Layer 3 Networking * OSPF/… Routing * VLANs/STP/QoS * Network Monitoring & Alerting Tools * Incident & Fault Management Systems * Network Performance Monitoring * Configuration Management & Backup * WAN/LAN Infrastructure Keywords: NOC Engineer, Network Operations Engineer, Cisco Network Engineer, Cisco Catalyst Engineer, TAC Engineer, NMC Engineer, Shift Network Engineer, Cisco 9300, Cisco 9500, Cisco ...

Catalyst 9500 platforms. Purpose: To provide 24x7 operational support, monitoring, incident management and technical troubleshooting across critical Cisco network infrastructure, ensuring maximum network availability, performance and service reliability. Technology Stack: * Cisco Catalyst 3850/9300/9500 * Cisco IOS/IOS-XE * Layer 2 & Layer 3 Networking * OSPF/… Routing * VLANs/STP/QoS * Network Monitoring & Alerting Tools * Incident & Fault Management Systems * Network Performance Monitoring * Configuration Management & Backup * WAN/LAN Infrastructure Keywords: NOC Engineer, Network Operations Engineer, Cisco Network Engineer, Cisco Catalyst Engineer, TAC Engineer, NMC Engineer, Shift Network Engineer, Cisco 9300, Cisco 9500, Cisco ...

risk management systems across the firm. The ideal candidate will have a good foundation in Golang development, with good experience in building scalable, high-performance applications with low latency and high throughput. Proficiency in containerization with Docker, cloud services with AWS, and a background in the financial or banking … industries is highly desirable. Key Responsibilities: Design, develop, and maintain high-performance Back End services using GoLang to support financial applications and services, including trading platforms, investment systems, and risk management tools. Build and deploy cloud-based solutions using Amazon Web Services (AWS), including services such ...

CONTRACT **Outside IR35** Adobe Commerce Contractor – Remote (UK) We’re working with a specialist Adobe Commerce agency delivering high-performance eCommerce solutions for ambitious retail and B2B brands across the UK and Europe. Due to continued project growth, they’re looking to bring in an experienced Adobe Commerce Contractor … support a strong pipeline of new builds, integrations, and optimisation projects. This is a fully remote contract opportunity, however candidates must already be based in the UK. The Role You’ll be joining an established Adobe Commerce delivery team, collaborating with Technical Leads, Solution Architects, and Frontend Developers ...

global engineering team building a cutting-edge financial mark et trading platfo rm. This role offers the opportunity to work on a high-performance, real-time syst em used for pricing, execution, and trade processin g.You will collaborate with cross-functional teams across locations and play a key role … owners, and global engineering teams. Break down complex projects, drive delivery, and mentor junior developers. Ensure adherence to best practices in coding, design, and performance optimisation. Contribute to continuous improvement of development processes and technical road map. Tech Stack & Requirements Core Skills 7+ years of experience in backend development. ...

global platform for synthetics and financing. This is a hands-on leadership role working directly with Trading and product teams to build high-performance systems across pricing, risk and trade lifecycle. What you’ll be doing: Working closely with front office stakeholders to gather and deliver on business requirements … design and development of low-latency, event-driven systems Building scalable microservices-based applications for equity derivatives platforms Driving architecture, system design and performance optimisation Contributing across pricing, risk capture and trade lifecycle management Collaborating with global engineering teams to deliver end-to-end solutions Ensuring code quality ...

GitHub Use Linux commands and work effectively in the Linux terminal Integrate and manage APIs for website functionality Troubleshoot website issues and ensure optimal performance and security Support e-commerce operations including product management and customer experience Essential Requirements for a Full Stack Web Developer: Strong experience withWordPress,Elementor … Essential): Familiarity withAppsmith Experience withDockeror containerised environments Experience withMicrosoft SQL Server Basic knowledge ofHTML, CSS, JavaScriptfor minor front-end adjustments Understanding of website performance optimisation and SEO Familiarity with website security best practices Who Might Be Suitable for This Role: Web designerslooking to transition into a more technical ...