51 to 75 of 127 Performance Optimisation Jobs in the UK excluding London

Marketplace Manager

Hiring Organisation
Simple Lighting Ltd
Location
Birkenhead, Merseyside, United Kingdom
Employment Type
Permanent
Salary
£37500 - £45000/annum
manage our presence across major online marketplaces. You will be responsible for developing strategy, working with our team to build listings, ensuring compliance, optimising performance, managing ads, monitoring profitability, and scaling revenue across all platforms. This role is ideal for someone who has successfully launched brands and managed teams … plan for the following channels, upon agreed priority: Amazon eBay (url removed) The Range Debenhams Wayfair OnBuy Additional marketplaces based on your research and performance insights. Key Responsibilities Marketplace Launch & Setup Create and execute the full marketplace launch strategy across Amazon, eBay, (url removed), Wayfair, Debenhams, The Range ...

Oracle Database Administrator

Hiring Organisation
Noir
Location
Kendal, Cumbria, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
Database Administrator - Healthcare Technology - Burton-in-Kendal/Hybrid (Key skills: Oracle DBA, Oracle 12c+, OCI, SQL, PL/SQL, ORDS, Data Guard, RMAN, Performance Tuning, Database Security, Linux/Windows, Cloud Migration, API Interfaces, Monitoring Tools, AWR/ASH, Statspack, Agile) Are you an experienced Oracle Database Administrator … ownership of a diverse Oracle database estate, ensuring systems are secure, optimised and highly available. You'll be responsible for installation, configuration, patching, upgrades, performance tuning and troubleshooting across multiple on-premise and cloud environments. Working closely with development and application teams, you'll help refine SQL queries, streamline ...

Lead Deliverability Consultant

Hiring Organisation
APL Media Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £75,000 per annum
from all backgrounds and is committed to building an inclusive, supportive workplace. Why This Role Matters Revenue Engine: You’ll ensure the reliability and performance of the outbound email ecosystem that fuels millions in potential sales pipeline. Technical Ownership: You’ll design, monitor, and continuously improve the cold email … maintain deliverability while scaling outreach volume. Evaluate and integrate deliverability tools (Google Postmaster, GlockApps, Warmbox, Instantly, Validity/Everest and Workbooks CRM). Performance Optimisation Partner with Sales leadership to optimize sending cadence, personalisation, and engagement patterns. Run experiments to improve inbox placement and response rates across different ...

Full Stack Developer

Hiring Organisation
Pertemps Leicester
Location
Meriden, Coventry, West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
maintaining modern web applications Writing and optimising SQL queries to support application functionality Collaborating with the team to solve technical challenges and improve performance Supporting and mentoring junior developers , sharing your knowledge and experience What We’re Looking For: Strong experience in web-based development , with a passion … database interaction Some experience mentoring or supporting junior developers Nice to Have: Experience with C# and modern Angular frameworks Knowledge of web application performance optimisation Strong communication skills to share ideas and collaborate effectively Why Join? This is a fantastic opportunity to grow your career, work onsite with ...

Website Designer- Contractor

Hiring Organisation
CarFinance 247
Location
Manchester, North West, United Kingdom
Employment Type
Contract
Contract Rate
Up To £200 Day Rate
refine briefs and user journeys. Create wireframes, prototypes, and design mock-ups using tools like Figma, Adobe XD, or Sketch. Optimise designs for performance, accessibility, and mobile responsiveness. Stay up-to-date with current design trends, technologies, and UX best practices. Contribute creative ideas About You Skills & Experience Essential …/CSS principles. Excellent communication and presentation skills. Strong attention to detail and ability to manage multiple projects simultaneously. Desirable: Understanding of SEO and performance optimisation from a design perspective. Experience in design of car dealership websites About Us Subsidised Onsite Parking. Free fruit, barista bar and juice ...

PHP Developer

Hiring Organisation
Addition
Location
Leicester, Leicestershire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £65,000 per annum
Maintaining and enhancing a bespoke internal system covering CRM, stock management, and helpdesk functions. Building new features and integrations to expand platform capability. Improving performance, stability, and user experience across the application. Supporting front-end development using Vue.js and contributing to UI improvements. Collaborating closely with internal users … from spec to deployment. Good problem-solving skills and a collaborative approach to work. Nice-to-have: exposure to AWS deployments, performance optimisation, and tools like Envoyer or Vuetify. What’s in It for You: A business that genuinely invests in its people and culture. Pre-defined career ...

Infrastructure Engineer

Hiring Organisation
Omega Resource Group
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Terraform, Ansible), cloud architecture (private and hybrid), and CI/CD pipelines . Hands-on experience in DevSecOps principles, automated testing frameworks, and system performance optimisation will also be key to ensuring seamless integration and deployment. Our client offers the opportunity to grow your career through meaningful Defence … complex solutions into wider system-of-systems, ensuring interoperability and resilience. Design and optimise infrastructure in private and hybrid cloud environments to maximise performance and security. If you're passionate about Infrastructure Engineering and eager to work with cutting-edge technologies while contributing to high-impact Defence projects ...

Web Developer

Hiring Organisation
Your Tech Future
Location
Paignton, Devon, South West, United Kingdom
Employment Type
Permanent
Salary
£35,000
Good knowledge of PHP, HTML, CSS, and JavaScript. Familiarity with WordPress theme and plugin customisation. Understanding of responsive design principles. Basic awareness of website performance optimisation and SEO. Strong problem-solving skills and eagerness to learn. Desirable skills: Experience with WooCommerce or other e-commerce integrations. Knowledge ...

Power Platform Developer - Surrey - c£45K

Hiring Organisation
Nigel Frank International
Location
Surrey, United Kingdom
Employment Type
Permanent
Salary
£35000 - £45000/annum
into elegant, user-friendly applications Confident communicator able to work with both technical and non-technical stakeholders Applies best practice in solution design, governance, performance optimisation, and lifecycle management Curious, proactive, and committed to continuous development within the Power Platform ecosystem Key Skills & Experience Commercial experience building Power ...

Senior Architect - API

Hiring Organisation
Proactive Appointments
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £110,000 per annum
architectures and messaging strategies to power automation and connectivity across the enterprise. Provide technical leadership for large-scale, complex applications - from conceptual design to performance optimisation. Influence strategic decisions across cloud-native , SaaS , and on-premises environments. Collaborate with senior stakeholders, delivery teams, and other architects to ensure alignment ...

Development Manager

Hiring Organisation
Smile Digital Talent Ltd
Location
Telford, Shropshire, West Midlands, United Kingdom
Employment Type
Permanent
Salary
£55,000
hands oncapacity. This is a senior leadership role, ideal for someone who combines hands-on technical knowledge with a strong record in team management, performance optimisation, and strategic delivery. The position offers real influence within the business, along with the opportunity to guide a growing department through … your role being hands on web development. Set and monitor departmental goals, KPIs, and budgets in line with company objectives. Oversee recruitment, training, and performance management. Drive innovation and adopt best in class tools and technologies. Support individual development plans to build a high performing, future ready team. Define ...

Data Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £800 per day
data loading and dataset management in production environments* Work closely with ML practitioners to enable training and inference pipelines* Ensure efficient memory usage and performance when handling large datasets* Integrate data from SQL-based systems into cloud and ML pipelines* Apply best practices around reliability, monitoring, and scalability Required … cloud environments with large-scale file-based data Desired Experience * BigQuery (GCP)* SQL databases (Microsoft SQL Server preferred; PostgreSQL also acceptable)* Memory management and performance optimisation* Exposure to ML workflows (without being a dedicated ML Engineer) Nice to Have * Broader GCP experience (Cloud Run, Cloud SQL, Cloud Scheduler ...

Senior Embedded Software Engineer Contract Remote (UK)

Hiring Organisation
DCV Technologies Limited
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £35 to £60 per hour
technologies Full UK remote working Quick interview turnaround Ideal Candidate An engineer who thrives in low-level embedded environments, enjoys hardware interaction, debugging and performance optimisation, and has hands-on experience across SoC, drivers and high-speed communications. ...

SharePoint Developer

Hiring Organisation
VIQU IT Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £550 per day
OneDrive, and other Microsoft 365 services. Build PowerApps that connect to live data sources (Dataverse, SQL, SharePoint, APIs). Support ongoing maintenance, troubleshooting, and performance optimisation of Power Platform solutions. Apply now to speak with VIQU IT in confidence about the Sharepoint Developer role. Or reach ...

SharePoint Developer

Hiring Organisation
VIQU IT Recruitment
Location
Milton Keynes, Buckinghamshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £550 per day
OneDrive, and other Microsoft 365 services. Build PowerApps that connect to live data sources (Dataverse, SQL, SharePoint, APIs). Support ongoing maintenance, troubleshooting, and performance optimisation of Power Platform solutions. The Sharepoint Developer is required onsite, 2 days a week in Northampton. Apply now to speak with VIQU ...

Senior Frontend Developer

Hiring Organisation
Sadler Recruitment Ltd
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Full-Time
Salary
£65,000 per annum
performant interfaces that make complex financial workflows simple for users. Youll have genuine input into how things are built, from design system evolution to performance optimisation in a team that values thoughtful, maintainable engineering over quick fixes. Experience needed Strong commercial experience with React and TypeScript A focus ...

Software Engineer - Aerospace - Oxfordshire

Hiring Organisation
Bond Williams Limited
Location
Kidlington, Oxfordshire, South East, United Kingdom
Employment Type
Permanent
company is building a unified software platform that consolidates commercial and internal engineering tools. This platform will accelerate their design exploration, enabling faster performance optimization and rapid scaling for new applications. They are seeking a motivated Software Engineer to develop this platform. Working alongside Aerothermal Designers and Mechanical Engineers ...

BIM DEVELOPER

Hiring Organisation
Morson Edge
Location
Bristol, United Kingdom
Employment Type
Contract
Contract Rate
£25.00 - £30.00/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 ...

BIM 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 ...

ServiceNow Performance Developer

Hiring Organisation
FBI &TMT
Location
Fareham, Hampshire, South East, United Kingdom
Employment Type
Contract
scripts, UI policies, and integrations. Collaborate with internal stakeholders to gather requirements and translate them into scalable ServiceNow solutions. Support platform enhancements, upgrades, and performance optimisation initiatives. Troubleshoot and resolve ServiceNow-related issues, ensuring platform stability and performance. Work closely with IT and delivery teams to implement best ...

Data Engineer Databricks

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £450 per day
designing and optimising large-scale data engineering solutions within the Databricks Data Intelligence Platform. This role is ideal for someone passionate about building high-performance data pipelines and ensuring robust data governance across modern cloud environments.Key Responsibilities Design, build, and maintain scalable data pipelines using Databricks Notebooks, Jobs … Workflows for both batch and streaming data. Optimise Spark and Delta Lake performance through efficient cluster configuration, adaptive query execution, and caching strategies. Conduct performance testing and cluster tuning to ensure cost-efficient, high-performing workloads. Implement data quality, lineage tracking, and access control policies aligned with Databricks ...

Site Reliability Engineer

Hiring Organisation
Searchability
Location
Wigan, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £70,000 per annum
with three days a week onsite in Greater Manchester* Modern SRE environment with cloud-native tooling (AWS, Kubernetes, Terraform)* High-availability digital platforms and performance-critical workloads ABOUT THE CLIENT We're supporting a well-established UK organisation recognised for operating large-scale, high-availability digital services. With continued … culture with collaboration across product, operations and platform teams THE SITE RELIABILITY ENGINEER ROLE: As a Site Reliability Engineer, you'll ensure the reliability, performance and scalability of critical digital platforms. You'll monitor production systems, refine SLAs/SLOs and error budgets, design scalable solutions, improve architecture through ...

Site Reliability Engineer

Hiring Organisation
Searchability (UK) Ltd
Location
Wigan, Greater Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
with three days a week onsite in Greater Manchester * Modern SRE environment with cloud-native tooling (AWS, Kubernetes, Terraform) * High-availability digital platforms and performance-critical workloads ABOUT THE CLIENT We're supporting a well-established UK organisation recognised for operating large-scale, high-availability digital services. With continued … culture with collaboration across product, operations and platform teams THE SITE RELIABILITY ENGINEER ROLE: As a Site Reliability Engineer, you'll ensure the reliability, performance and scalability of critical digital platforms. You'll monitor production systems, refine SLAs/SLOs and error budgets, design scalable solutions, improve architecture through ...

Databricks Data Engineer

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £475 per day
Data Engineer with Active Security Clearance (SC) Strong experience with Databricks, PySpark and Delta Lake Expertise in Jobs & Workflows, cluster tuning, and performance optimisation Solid understanding of Data governance (Unity Catalog, Lineage, Access Policies) Hands-on with Azure services: Data Lake Storage (Gen2), Key Vault, Azure Functions Familiarity … Excellent communication and collaboration skills Nice to have: Immediate availability Experience with enterprise-scale Databricks environments Knowledge of Azure Synapse, Power BI and cost optimisation strategies If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call ...

SEO Account Director

Hiring Organisation
Oscar Technology
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £42,000 per annum
time Salary: £42,000 plus benefits About the Role: As SEO Account Director, you will lead the end-to-end planning, strategic direction, and performance optimisation of across your portfolio. Acting as the lead for both your team and accounts, you will set the standard for excellence … executed flawlessly - to brief, on time, and within budget. Key Responsibilities: Own and lead the SEO strategy across your client portfolio, driving measurable performance, growth, and long-term value. Oversee the end-to-end delivery of SEO activity - from strategy and planning through to implementation, optimisation, and reporting ...