12 of 12 Performance Tuning Jobs in the South West

Your new company Step into the future of computing with a trailblazing organisation at the intersection of AI innovation and High Performance Computing (HPC). This company is redefining scalable infrastructure, building GPU-optimised environments that power advanced research and enterprise workloads. With a strong commitment to ethical computing and technical excellence, they're shaping the next generation of … you'll architect and deliver large-scale HPC and AI infrastructure from the ground up. You'll be the driving force behind the design, deployment, and optimisation of high-performance clusters - collaborating with internal engineering teams, OEMs, and external suppliers to build robust, scalable systems. Key responsibilities include: Designing end-to-end infrastructure solutions across compute, storage, and networking … Producing detailed technical documentation: hardware specs, data centre layouts, cabling, power and cooling Installing and tuning Linux-based operating systems and configuring SLURM job schedulers Optimising high-speed networking technologies (Infiniband, RoCE) Automating deployments and maintenance using Ansible, Terraform, Bash, and Python Troubleshooting complex distributed systems and mentoring junior engineers This is a rare opportunity to lead infrastructure projects More ❯

Web Developer - SaaS - Swindon (Hybrid, 3 Days in Office) (Tech stack: Web Developer, .NET Framework, WebForms, ASP.NET MVC, React, TypeScript, SCSS, Accessibility, API Integration, Performance Optimisation, Testing, Front End Developer) Our client is an established technology business that builds and maintains sophisticated digital platforms used across multiple sectors. They're embarking on a major UI modernisation programme, evolving their … and error handling. Develop and maintain a reusable component library and manage CSS architecture, responsive layouts, and theming. Ensure accessibility and semantic HTML standards are met. Optimise front-end performance, applying modern best practices. Implement client-side authentication flows and manage secure sessions. Write and maintain front-end tests covering key user journeys. Own and maintain front-end tooling … state management. Deep understanding of HTML5, CSS3, modern JavaScript/TypeScript, responsive design, and browser behaviour. Hands-on experience with accessibility standards (WCAG), semantic markup, and ARIA. Knowledge of performance tuning techniques including lazy loading, code splitting, and asset optimisation. Experience consuming secure REST APIs from the browser. Familiarity with front-end testing frameworks such as Jest, React More ❯

code and services you build in production, including monitoring, support, and incident management. . You actively seek out opportunities to improve system robustness, resilience, and stability, including fault handling, performance tuning, and automated testing. Essential skills: . React, TypeScript and AWS . Agile . JavaScript Desirable: . Angular . Python Please be aware that this role can only More ❯

real-time control logic to intuitive user interfaces and APIs. You'll work in an Agile environment, collaborating with cross-functional teams to turn complex requirements into reliable, high-performance embedded solutions. What You'll Do Design, code, and test embedded software in C++ for real-time systems Translate requirements into robust, maintainable architecture and design documentation Debug and … validate software on both simulated and target hardware Implement automated unit and integration tests Collaborate with other engineers to optimise system performance and reliability Contribute to continuous improvement within an agile workflow What You'll Bring Proven experience in C++ embedded software development Full lifecycle experience - design, development, testing, and maintenance Strong knowledge of Linux and FreeRTOS environments Understanding … of hardware interfaces (Serial, Ethernet, SPI, CAN, etc.) Skilled in debugging, performance tuning , and source control (Git) Familiar with CI/CD pipelines and tools like Jira or Confluence Detail-oriented, well-organised, and collaborative within fast-paced teams To apply - submit your application or send your CV directly More ❯

real-time control logic to intuitive user interfaces and APIs. You'll work in an Agile environment, collaborating with cross-functional teams to turn complex requirements into reliable, high-performance embedded solutions. What You'll Do Design, code, and test embedded software in C++ for real-time systems Translate requirements into robust, maintainable architecture and design documentation Debug and … validate software on both simulated and target hardware Implement automated unit and integration tests Collaborate with other engineers to optimise system performance and reliability Contribute to continuous improvement within an agile workflow What You'll Bring Proven experience in C++ embedded software development Full lifecycle experience - design, development, testing, and maintenance Strong knowledge of Linux and FreeRTOS environments Understanding … of hardware interfaces (Serial, Ethernet, SPI, CAN, etc.) Skilled in debugging, performance tuning , and source control (Git) Familiar with CI/CD pipelines and tools like Jira or Confluence Detail-oriented, well-organised, and collaborative within fast-paced teams To apply - submit your application or send your CV directly More ❯

platforms. Monitor, maintain, and troubleshoot distributed containerized services using Docker and Docker Swarm. Respond to and resolve incidents, working to minimize downtime and ensure high system availability. Investigate system performance, log anomalies, and service issues, escalating when appropriate. Collaborate with DevOps and software engineering teams to implement improvements and automation. Maintain thorough documentation of system configurations, processes, and known … issues. Assist in system upgrades, patching, and performance tuning. Support security compliance and auditing activities where applicable. Participate in an on-call support rotation. Required Skills & Experience: 2+ years of experience in a technical support, DevOps, or infrastructure engineering role. Strong hands-on experience with Docker and Docker Swarm in a production environment. Proficiency with core AWS services: EC2 More ❯

and a global customer base, making a real impact on the business and the planet. Key Responsibilities Provide expert technical support for global customers, troubleshooting installation, licensing, network, and performance issues across Windows environments Act as the go-to person for all internal IT support needs, managing networks, hardware, virtual servers (Hyper-V), and user accounts Use remote tools … player in a dynamic, international environment Key Skills & Experience Proven experience in a technical support, helpdesk, or IT support role Strong troubleshooting skills across Windows operating systems (installation, crashes, performance tuning) In-depth networking knowledge: TCP/IP, DNS, DHCP, VPNs, LAN/WAN, plus practical experience of tools like ping, tracert, nslookup Solid hands-on experience with More ❯

and a global customer base, making a real impact on the business and the planet. Key Responsibilities Provide expert technical support for global customers, troubleshooting installation, licensing, network, and performance issues across Windows environments Act as the go-to person for all internal IT support needs, managing networks, hardware, virtual servers (Hyper-V), and user accounts Use remote tools … player in a dynamic, international environment Key Skills & Experience Proven experience in a technical support, helpdesk, or IT support role Strong troubleshooting skills across Windows operating systems (installation, crashes, performance tuning) In-depth networking knowledge: TCP/IP, DNS, DHCP, VPNs, LAN/WAN, plus practical experience of tools like ping, tracert, nslookup Solid hands-on experience with More ❯

DV Cleared IP Network Engineer - 6 months - Farnborough OR Bristol - Outside IR35 Our close client is seeking a DV Cleared IP Network Engineer to deliver secure, resilient, and high-performance IP-based network solutions across Defence and Government environments. This hands-on role focuses on implementing, configuring, and supporting complex multi-vendor network and security infrastructures in mission-critical … Level Designs (HLD) into deployable, compliant solutions. Perform network integration, testing, and validation activities. Troubleshoot complex routing, switching, and Firewall issues in high-security environments. Support ongoing network optimisation, performance tuning, and upgrades. Collaborate with cross-functional security, infrastructure, and operations teams to ensure service reliability and compliance. Essential Skills & Experience: Current DV clearance (mandatory). Strong practical More ❯

Job Description- Excellent knowledge of Kotlin/Java. Strong knowledge of Android SDK, Android UI design principles, patterns, and best practices Experience with offline storage, threading, and performance tuning Awesome knowledge of the open-source Android ecosystem and the libraries available for common tasks and benchmarking and optimisation Proficient in Google's Android design principles, interface guidelines and More ❯

Java, Android Job Spec: Excellent knowledge of Kotlin/Java. Strong knowledge of Android SDK, Android UI design principles, patterns, and best practices Experience with offline storage, threading, and performance tuning Awesome knowledge of the open-source Android ecosystem and the libraries available for common tasks and benchmarking and optimisation Proficient in Google's Android design principles, interface More ❯

and optimisation of SAP Solution Manager and SAP Charm Champion SAP ALM processes and ensure compliance with change/transport protocols Provide expert guidance on SAP architecture, upgrades, and performance tuning Collaborate with programme teams to support transformation initiatives and cloud migration Act as a technical SME for SAP governance, risk, and compliance frameworks Mentor junior consultants and More ❯