24 of 24 Performance Optimisation Jobs in the South West

Frontend Developer

Hiring Organisation
Aspire Personnel Ltd
Location
Poole, Dorset, United Kingdom
Employment Type
Permanent
Salary
£25000 - £35000/annum
. Translate UI/UX wireframes and design systems into high-quality, reusable front-end components. Ensure cross-browser and cross-device compatibility, including performance optimisation for page load, rendering, and interactions. Integrate front-end components with APIs and back-end services, handling data fetching, error states … state management approaches (e.g. Redux/Fluxor or similar for Blazor). Solid understanding of responsive design, cross-browser quirks, and front-end performance optimisation techniques. Familiarity with RESTful APIs, JSON, and common front-end tooling (package managers, bundlers, linters). Experience using Git, DevOps version control systems ...

Lead AI Engineer

Hiring Organisation
Newpage Solutions
Location
City Of Bristol, England, United Kingdom
ability to architect distributed systems A ‘no-compromise’ attitude with engineering best practices such as clean code, TDD, containerisation, security, CI/CD, scalability, performance and cost optimisation Active user of AI-assisted development tools (Claude Code, GitHub Copilot, Cursor) with demonstrable experience using structured workflows … scalable microservice architecture Proven track record developing and deploying GenAI/LLM-based systems in production Advanced understanding of context engineering, prompt construction, optimisation and evaluation techniques End-to-end implementation experience using vector databases and retrieval pipelines Experience with GitHub Actions, Docker, Kubernetes and cloud-native deployments ...

Senior Frontend Developer

Hiring Organisation
Dirty Martini Marketing Ltd
Location
Exeter, England, United Kingdom
high-end construction companies. Working closely with our Senior Developer and design team, you’ll collaborate on developing bold concepts into pixel-perfect, high-performance experiences. We run a modern JAMStack, headless architecture designed for performance and scale, with CI/CD pipelines for automated testing and deployment. … designs into refined, performant builds ✔ Collaborating with designers, strategists and project managers ✔ Maintaining and improving existing projects as they evolve ✔ Learning best practices around performance, security and scalability ✔ Contributing ideas - technically and creatively ✔ Develop industry-leading WordPress and Shopify websites for incredible clients. ✔ Maintain hosting environments - optimising performance ...

Senior Data Engineer

Hiring Organisation
Lynx Recruitment Limited
Location
South West London, London, United Kingdom
Employment Type
Permanent
Salary
£85,000
Data Factory). Experience designing and managing cloud data platforms (Snowflake essential; AWS/Azure/GCP desirable). Solid data modelling knowledge and performance optimisation skills. Awareness of data governance, security, and regulatory compliance . Ability to work closely with technical and business teams to deliver impactful ...

Full Stack Web Developer

Hiring Organisation
LM RECRUITMENT SOLUTIONS LTD
Location
Stroud, Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
Exposure to headless CMS platforms and their integration into web application architectures. Experience with e-commerce platforms, CRM systems, or licensing integrations. Experience with performance optimisation and Nginx configuration. Personal Attributes Proactive problem solver with strong attention to detail. Enthusiastic about learning new technologies and tackling complex challenges. ...

Web Developer

Hiring Organisation
Noir
Location
Swindon, Wiltshire, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £40,000 per annum
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 … 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. ...

Full-Stack Developer (Laravel, Vue.js)

Hiring Organisation
Deerfoot Recruitment Solutions
Location
Stroud, Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
solver, quick learner, clear communicator who thrives independently and in teams. Desirable: Nuxt.js, CI/CD, headless CMS, e-commerce/CRM/licensing, performance optimisation/Nginx. This is a UK-based role, mainly remote with occasional Stroud office days for collaboration. You'll ideally live within ...

Senior Software Engineer .NET

Hiring Organisation
Proactive Appointments
Location
Okehampton, Devon, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
Supporting cloud-ready services using containerisation and AKS What we’re looking for: Strong experience with C# and .NET Core Solid SQL Server and performance optimisation skills Experience with Entity Framework Core and/or Dapper Background in API-driven or SaaS environments Exposure to Docker/Kubernetes ...

Power BI Development Engineer

Hiring Organisation
Morson Edge
Location
Wareham, Dorset, South West, United Kingdom
Employment Type
Permanent
Purpose Specialist role focused on designing, developing, and delivering Business Intelligence solutions using Microsoft Power BI, with a strong emphasis on Project Summary and Performance Management systems. The role spans data ingestion (including SAP), Azure data platforms, and executive-level reporting. Key Accountabilities Report & Dashboard Development Design and build … executive-level Project Summary and Performance Management dashboards Implement: Drill-through, Bookmarks, Tooltips Apply Power BI performance optimisation Ensure accessible and user-friendly UX Publish and manage Power BI artefacts in appropriate workspaces Implement and manage deployment pipelines Technical Skills & Experience Required Power BI (Advanced ...

WordPress Developer

Hiring Organisation
Your Tech Future
Location
Paignton, Devon, South West, United Kingdom
Employment Type
Permanent
Salary
£35,000
WordPress Good knowledge of PHP, HTML, CSS, and JavaScript Experience customising WordPress themes and plugins Understanding of responsive design principles Basic knowledge of website performance optimisation and SEO A proactive problem-solver with a genuine desire to learn and improve Nice to have Experience with WooCommerce or other ...

Senior Front-End Developer; Vue, TypeScript; London WC2; £65k

Hiring Organisation
Langley James Limited
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
Deep understanding of consuming and integrating backend APIs into front-end workflows . 2. UI/UX & Quality Accessibility (WCAG): A strong understanding of performance optimisation and making applications inclusive for a global user base . Utility-based CSS: Experience with modern CSS frameworks (such as Tailwind ...

Senior Software Developer

Hiring Organisation
Bluefruit Software Limited
Location
Redruth, Cornwall, South West, United Kingdom
Employment Type
Permanent
Salary
£55,000
more senior roles, you will need to have specific technical expertise. For example, your expertise may be embedded microcontrollers, AI, low level code, performance optimisation, UI, graphics, comms protocols or multithreaded code. Plus, you would be expected to have the ability to coach more junior team members ...

C# Python Developer

Hiring Organisation
Morson Edge
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract
Contract Rate
£25 - 30 per hour + None
Python programming - Experience in algorithm development for civil engineering execution studies - Knowledge of object-oriented programming, C# Open API, and VBA - Skills in performance optimization and large-scale data processing - Familiarity with 3D modelling libraries and tools (Tekla Structures) - Experience with GitLab version control platform - Solid understanding ...

AI Engineering Lead

Hiring Organisation
167 Solutions Ltd
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Work From Home
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 ...

Data Engineer

Hiring Organisation
IMT Resourcing Solutions Ltd
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
/ELT processes for structured and unstructured data Work closely with analysts, architects, and stakeholders to deliver reliable data solutions Contribute to data quality, performance optimisation, and platform best practices Youll work closely with internal technology and business teams to ensure data platforms are robust, secure, and aligned ...

Surface Technology Specialist

Hiring Organisation
IO Associates
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent
Salary
£37 - £40 per hour
developing and supporting surface technologies such as paints, coatings, sealants, and surface treatments. Your work will directly contribute to corrosion prevention, sustainability improvements, and performance optimisation across multiple aircraft programmes. This is a hands-on engineering role, combining development, testing, and operational support within an international, collaborative environment. … testing technologies for aircraft design and manufacture. Provide corrosion protection and sealing concepts to support aircraft build and operation. Support improvement projects focused on performance, cost, and time reduction. Ensure compliance with Environment, Health & Safety regulations using eco-efficient materials and processes. Adapt existing corrosion protection approaches to chromate ...

Identity Solution Engineer - DV Cleared

Hiring Organisation
CBSbutler Holdings Limited
Location
Corsham, Wiltshire, South West, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £515 per day
Server 2022 , Active Directory (AD) , and Active Directory Federation Services (ADFS) . Work from detailed solution designs to deploy and integrate identity components, ensuring performance, resilience, and compliance with security standards. Configure and maintain federation services with other on-premise identity providers, supporting secure authentication and trust relationships. Implement … Participate in testing, validation, and transition to operations , ensuring readiness for live support. Provide ongoing operational support, including incident resolution, change management, patching , and performance optimisation . Drive continuous improvement , identifying opportunities for automation, hardening, and enhanced monitoring of identity services. Essential Skills and Experience Previous experience working ...

Business Analyst

Hiring Organisation
Big Red Recruitment
Location
Gloucester, Gloucestershire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £55,000 per annum
support digital transformation. Working on ERP, data reporting tools, and cross-functional business platforms. Supporting system testing, training, and change management initiatives. Advising on performance optimisation and user experience improvements. Ideally you'll have the following experience: Strong experience as a Business Analyst or Systems Analyst ...

Head Of Engineering Java React Remote

Hiring Organisation
Interact Consulting Limited
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
technology function. Fully remote with flexible arrangements within the UK. Compensation and benefits Salary up to £150k, with a comprehensive benefits package. Car allowance. Performance-based bonus. Private healthcare coverage. Pension plan with employer contributions. Fully remote and flexible work setup within the UK. What you'll do Lead … integrations in an agile environment, with hands-on work spanning Java, Azure, and React. Define and evolve the technical roadmap, ensuring scalability, security, and performance across the platform. Collaborate with product leadership to design and implement solutions that align to business goals and customer needs. Drive engineering excellence through ...

Principal Machine Learning Engineer - Production Systems

Hiring Organisation
SoftInWay UK Ltd
Location
Greater Bristol Area, United Kingdom
implement a scalable, production-grade architecture for our machine learning solver. This role bridges research prototypes and commercial deployment, ensuring reliability, maintainability, and performance in a mixed technology stack. Responsibilities Architect the ML Solver Platform : Define modular architecture for data preprocessing, model execution, and post-processing. Establish clear … pipelines, automated testing, and reproducibility standards. Integration & Interoperability : Design REST/gRPC endpoints for cross-language communication. Ensure compatibility with C#/.NET services. Performance & Scalability : Optimize GPU/CPU utilization, batching strategies, and memory management. Plan for multi-model and multi-tenant scenarios. MLOps & Lifecycle Management : Implement model ...

Staff DevSecOps Engineer

Hiring Organisation
Lockheed Martin
Location
Brockworth, Gloucestershire, UK
Engineer within our DevSecOps team, you’ll be at the forefront of driving innovation and safeguarding digital infrastructures by ensuring robust, high-performance systems that support our mission-critical solutions. You’ll need to have an understanding of Windows and Linux systems and DevSecOps principles and experience of working … experience in infrastructure engineering, including expertise in areas such as cloud architecture, containerization (e.g., Docker, Kubernetes), infrastructure-as-code (e.g., Terraform, Ansible), and system performance optimization to support seamless integration and testing processes. Key Responsibilities: Design, build, deploy and manage a broad set of IT Infrastructure aligning to customer ...

Infrastructure Engineer

Hiring Organisation
Lockheed Martin
Location
Brockworth, Gloucestershire, UK
Infrastructure Engineer within our Integration & Test team, you’ll be at the forefront of driving innovation and safeguarding digital infrastructures by ensuring robust, high-performance systems that support our mission-critical solutions. You’ll need to have an understanding of Windows and Linux systems and DevSecOps principles and experience … experience in infrastructure engineering, including expertise in areas such as cloud architecture, containerization (e.g., Docker, Kubernetes), infrastructure-as-code (e.g., Terraform, Ansible), and system performance optimization to support seamless integration and testing processes. Key Responsibilities: Plan, develop, and execute software test and integration plans, ensuring compliance with specifications, while ...

IT Infrastructure & Operations Engineer

Hiring Organisation
TXP
Location
Swindon, Wiltshire, United Kingdom
Employment Type
Permanent
Salary
£50000 - £55000/annum Hybrid Working, Plus Benefits
Cloud services, business applications, and core networking systems. The successful candidate will lead the management of a new Microsoft 365 tenant, ensure system availability, performance, drive compliance and security. This role involves hands-on support, collaboration with external partners, and the implementation of governance and security protocols. Key Responsibilities … Administer Microsoft 365, Azure, Intune, and Entra ID environments. Support infrastructure standardisation and performance optimisation. Manage DNS, DHCP, and core network services. Lead SharePoint and Teams governance and data migration. Enhance endpoint security and oversee backup and disaster recovery. Provide end-user support and training, ensuring ITIL-aligned service ...

Principal Cloud Engineer (HPC)

Hiring Organisation
University of Bath
Location
Bath, Somerset, South West, United Kingdom
Employment Type
Permanent
Salary
£60,000
Sunday 15 February 2026 Reference: ML13371 We are seeking a Principal Cloud Engineer (HPC) to provide technical and strategic leadership for the Universitys High-Performance Computing (HPC) and Research Computing services. Situated within Digital, Data & Technology (DDaT), this role is central to enabling world-class research by ensuring … partnership with academic stakeholders and DDaT colleagues to deliver reliable, scalable and cost-effective services that meet evolving research needs. - Champion service resilience and performance, ensuring infrastructure supports complex workloads and future growth. - Represent the University externally within the research computing and HPC community, building partnerships and contributing ...