226 to 250 of 403 Performance Tuning Jobs in the UK excluding London

L2 IT Infrastructure & Managed Services Engineer

Hiring Organisation
RMSI
Location
Reading, Berkshire, UK
Employment Type
Full-time
Responsibilities A. Server & Virtualization Manage and support Windows & Linux servers (installation, configuration, patching, troubleshooting). Working knowledge of handling cloud infrastructure. Perform OS hardening, performance tuning, user/group management, and backup validation. Handle Active Directory, DNS, DHCP, Group Policies, File Server, Print Server. B. Network Infrastructure Troubleshoot … port security, VPN, WAN technologies. Support configuration of routers, L2/L3 switches, firewalls (Cisco, Fortinet, Sophos, Palo Alto—any applicable). Monitor network performance and escalate complex cases to L3 when required. C. Cloud & Backup Support cloud platforms: Microsoft 365, Azure, or AWS (as applicable). Manage user ...

Software Engineer

Hiring Organisation
Spectrum It Recruitment Limited
Location
Aylesbury, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
hybird working. - Salary circa £50,000 - £55,000 plus benefits Technology provider of secure identity, access, and authentication solutions. My client build high-performance software and hardware systems that support mission-critical identity operations. The engineering team works across embedded systems, backend services, and security infrastructure to deliver reliable … system design, architecture decisions, and technical roadmaps for Red Fox ID products. Work within Linux-based environments, including scripting, system-level debugging, and performance tuning. Perform hardware setup, configuration, and integration, including peripherals, sensors, or identity-related devices. Develop and maintain automation scripts and CI/CD pipelines. Debug ...

Mainframe DB2 System Specialist

Hiring Organisation
Anson Mccade
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Permanent, Work From Home
passion for automation to keep environments resilient, secure, and future-ready. This is an opportunity to work on systems processing billions of transactions, where performance, stability, and engineering excellence are essential. What You'll Be Doing Infrastructure Engineering Build, maintain, and optimise enterprise-grade infrastructure platforms Select and implement … technologies that maximise performance and efficiency Incident Management Monitor infrastructure performance and proactively identify issues Use data-driven approaches to reduce MTTR and improve reliability Automation Automate repetitive tasks to reduce manual effort Apply scripting and coding practices to drive operational efficiency Security Implement secure configurations and protect ...

Data Platform Engineer - DV Cleared

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Worcestershire, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600/day
security teams to ensure compliance with security policies and data governance standards. Manage and monitor large-scale data flows in real-time, ensuring system performance, reliability, and data integrity. Develop robust data models to support analytics and reporting within secure environments. Perform troubleshooting, debugging, and performance tuning ...

Oracle Database Developer-IAM Project

Hiring Organisation
Morson Edge
Location
South West London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - 565 per day
/Data Migration - experience of data migration projects and working with large data sets Data load Utilities - SQL*Loader plus use of Database Links Performance Tuning - code analysis and execution plan optimisation Oracle development tools - SQL*Plus, TOAD/SQL Developer UNIX -- knowledge of the OS shells along ...

Dynamics 365 CRM Developer

Hiring Organisation
Nigel Frank International
Location
Colchester, Essex, United Kingdom
Employment Type
Permanent
Salary
£50000 - £65000/annum Additional Benefits
including integrations with other systems. Design and maintain workflows, plugins, scripts, forms, entities, and automation to support business processes. Conduct unit testing, code reviews, performance tuning, and troubleshooting to maintain reliability. Support deployments, data migrations, and ongoing CRM improvement projects. Champion best practice CRM usage across the organisation. ...

Pyspark Engineer (AWS Glue) STEVENAGE / Hybrid £80k

Hiring Organisation
Akkodis
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
£70000 - £80000/annum
wider engineering and architecture teams to ensure migrations align with organisational and regulatory standards. Relevant exposure; Expert-level SQL skills for complex query development, performance tuning, indexing, and data transformation across on-premise databases and AWS cloud environments. Strong hands-on experience with ETL processes and tools (Talend ...

Data Engineer - SC Cleared. Stevenage/Hybrid £80k

Hiring Organisation
Akkodis
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
£70000 - £80000/annum
wider engineering and architecture teams to ensure migrations align with organisational and regulatory standards. Relevant exposure; Expert-level SQL skills for complex query development, performance tuning, indexing, and data transformation across on-premise databases and AWS cloud environments. Strong hands-on experience with ETL processes and tools (Talend ...

Development Lead

Hiring Organisation
Matchtech
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£1,000 - £1,100 per day
global development teams, fostering capability growth and collaboration. Continuous Improvement Champion modernisation through SAP BTP, Fiori, automation, and best-practice engineering techniques. Drive system performance tuning and post-go-live optimisation. Support knowledge sharing and continuous improvement across SAP development teams. Qualifications & Experience Essential Bachelor's or Master ...

Data Engineer - Ms Dynamics 365

Hiring Organisation
Connected IT
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
Factory. Hands-on experience with SQL Server Integration Services (SSIS), including complex package development & strong T-SQL skills with experience in query optimisation and performance tuning. In addition to the technical capabilities aforementioned, were looking for someone with a very proactive approach, good communication skills and the ability ...

IT Manager

Hiring Organisation
Exalto Consulting
Location
Crewe, Cheshire, United Kingdom
Employment Type
Permanent
Salary
£60000 - £65000/annum Up to £65k + benefits
when required Manage internal IT services including identity, access, endpoints, networking and collaboration platforms Oversee cloud and on premise infrastructure ensuring resilience, security and performance Coordinate provisioning, configuration and lifecycle of development, test and production environments to ensure consistency and predictable use Provide operational alignment across … practices including performance tuning, monitoring and incident response Maintain monitoring, alerting and runbooks to support effective detection and resolution of operational issues Implement and oversee backup, failover and disaster recovery processes Manage capacity planning, lifecycle planning and cost optimisation across infrastructure and cloud services Maintain and communicate ...

QA Automation Engineer

Hiring Organisation
Ascendion
Location
Bournemouth, Dorset, United Kingdom
Employment Type
Permanent
Java (using Spring technology stack) to join our team. The ideal candidate will have a strong background in data modeling, database SQL and related performance tuning. This job requires wide variety of strengths and capabilities, including: 5+ years Java (using Spring technology stack) Handson work experience … Exposure to messaging layers like IBM MQ, Kafka etc Good understanding of micro-service design pattern Proficient in data modeling, database SQL and related performance tuning Good understanding of Kubernetes concepts and operation (hands-on experience preferred) working knowledge of Mongo DB preferred BS/BA degree ...

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. ...

L3 Compute & HPC Assoc Manager

Hiring Organisation
Accenture
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
compute pioneers to lead the charge on next-generation infrastructure for sovereign AI. To support this endeavor, we’re building a high-performance compute operations team in London. Our work will be sensitive, secure, 24x7 and on the most up-to-date high density compute stacks available. Shift teams … Support AI model training platforms by maintaining compute resources, optimizing scheduling, and ensuring compatibility with AI frameworks and libraries. •Monitor, analyse, and fine tune performance metrics addressing bottlenecks or inefficiencies. •Develop and maintain automation scripts and tools (e.g., PowerShell, Python, Bash) to streamline operational tasks, monitoring, and reporting. •Document ...

Senior Guidewire Developer

Hiring Organisation
DCV Technologies
Location
Norwich, Norfolk, United Kingdom
Employment Type
Contract
Contract Rate
£40 - £70/annum
Build and support system integrations (finance, payments, document management, third-party platforms) Support data migration from legacy systems to Guidewire Contribute to technical design, performance tuning and best practices Work within Agile delivery environments Essential Skills & Experience Strong hands-on experience with Guidewire PolicyCenter and/or ClaimCenter ...

Cloud Infrastructure Team Lead - AWS

Hiring Organisation
hireful
Location
South East, Buckinghamshire, United Kingdom
Employment Type
Permanent
Salary
£70000 - £80000/annum £70k - £80k base salary + Bonus and
Terraform and Ansible, and a proven track record leading high-impact cloud projects. You’ll understand cloud security and governance inside-out, thrive on performance tuning, and be a confident communicator with solid stakeholder skills. Familiarity with GitHub, WAFs, monitoring tools, and serverless tech like AWS Lambda ...

Cloud Infrastructure Team Lead - AWS

Hiring Organisation
Hireful
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent
Salary
£75,000
Terraform and Ansible, and a proven track record leading high-impact cloud projects. You'll understand cloud security and governance inside-out, thrive on performance tuning, and be a confident communicator with solid stakeholder skills. Familiarity with GitHub, WAFs, monitoring tools, and serverless tech like AWS Lambda ...

C# ASP.NET / MVC Developer £60k Remote First one day a week office Hamphire

Hiring Organisation
Opus Recruitment Solutions Ltd
Location
Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
optimize data access layers with Entity Framework and SQL- Build responsive interfaces using JavaScript, jQuery, and Infragistics controls- Participate in code reviews, testing, and performance tuning- Write clean, maintainable, and testable code following best practices- Collaborate via Microsoft Teams and contribute to technical documentationRequired Skills:- Strong experience ...

Engineering Manager

Hiring Organisation
Calyptus
Location
Bradford, UK
Employment Type
Full-time
ensure delivery aligns with engineering quality, timelines, and product priorities Raise the engineering bar: drive consistent engineering practices across squads: testing, documentation, observability, performance tuning, and incident response Security: ensure squads implement best practices for securing data, ensuring compliance with industry standards and regulations Mentorship & team growth: mentor ...

Engineering Manager

Hiring Organisation
Calyptus
Location
Coventry, UK
Employment Type
Full-time
ensure delivery aligns with engineering quality, timelines, and product priorities Raise the engineering bar: drive consistent engineering practices across squads: testing, documentation, observability, performance tuning, and incident response Security: ensure squads implement best practices for securing data, ensuring compliance with industry standards and regulations Mentorship & team growth: mentor ...

Engineering Manager

Hiring Organisation
Calyptus
Location
Aberdeen, UK
Employment Type
Full-time
ensure delivery aligns with engineering quality, timelines, and product priorities Raise the engineering bar: drive consistent engineering practices across squads: testing, documentation, observability, performance tuning, and incident response Security: ensure squads implement best practices for securing data, ensuring compliance with industry standards and regulations Mentorship & team growth: mentor ...

Engineering Manager

Hiring Organisation
Calyptus
Location
Edinburgh, UK
Employment Type
Full-time
ensure delivery aligns with engineering quality, timelines, and product priorities Raise the engineering bar: drive consistent engineering practices across squads: testing, documentation, observability, performance tuning, and incident response Security: ensure squads implement best practices for securing data, ensuring compliance with industry standards and regulations Mentorship & team growth: mentor ...

Engineering Manager

Hiring Organisation
Calyptus
Location
Birmingham, UK
Employment Type
Full-time
ensure delivery aligns with engineering quality, timelines, and product priorities Raise the engineering bar: drive consistent engineering practices across squads: testing, documentation, observability, performance tuning, and incident response Security: ensure squads implement best practices for securing data, ensuring compliance with industry standards and regulations Mentorship & team growth: mentor ...

Engineering Manager

Hiring Organisation
Calyptus
Location
Bristol, UK
Employment Type
Full-time
ensure delivery aligns with engineering quality, timelines, and product priorities Raise the engineering bar: drive consistent engineering practices across squads: testing, documentation, observability, performance tuning, and incident response Security: ensure squads implement best practices for securing data, ensuring compliance with industry standards and regulations Mentorship & team growth: mentor ...

Engineering Manager

Hiring Organisation
Calyptus
Location
Shrewsbury, Shropshire, UK
Employment Type
Full-time
ensure delivery aligns with engineering quality, timelines, and product priorities Raise the engineering bar: drive consistent engineering practices across squads: testing, documentation, observability, performance tuning, and incident response Security: ensure squads implement best practices for securing data, ensuring compliance with industry standards and regulations Mentorship & team growth: mentor ...