1 to 25 of 169 Performance Tuning Jobs in the Thames Valley

a vital role in supporting the existing Tableau Server platform for over 120,000 users across 11 geographies. You will be responsible for ensuring the seamless operation and optimal performance of the platform. Please note that you will support with occasional planned out-of-hours maintenance (Usually 1 hour on a Saturday morning once a month and for any … unplanned maintenance). Deep understanding of Tableau Server architecture , security, performance tuning, and best practices (networking, firewall configuration, server maintenance, patching, backups, and disaster recovery). Scripting & Automation : Scripting/development experience (e.g. PowerShell, Python, TabCMD) for automation. Tableau Desktop & Prep: Familiarity with Tableau Desktop (for creating administrative reports and dashboards) and Tableau Prep. Collaboration & Communication: Excellent problem … in HTML and CSS editing. Deliverables: Responsibilities but not limited to: Server Administration: Administer, optimise, monitor, and troubleshoot our Tableau Server 2024.2 platform (Windows Server 2022) for maximum uptime, performance and stability. This includes load/performance testing and addressing infrastructure issues. Security Management : Manage all aspects of server security, including patching, upgrades, penetration testing, vulnerability scanning and More ❯

to this unified analytics platform. The consultant will play a key role in defining best practices, creating reusable frameworks, and mentoring client teams on Fabric’s capabilities, governance, and performance optimization. This is an opportunity to influence data strategy at an enterprise level, driving innovation and efficiency through Microsoft’s next-generation data services. With deep technical expertise and … a hands-on background originating in SQL development and administration, the consultant will also be responsible for supporting SQL modernization initiatives, including SQL Server upgrades, performance tuning, and data platform transformations. The role requires a balance of technical excellence and consultancy experience, guiding clients through both legacy system optimization and modern cloud-first analytics architectures. Additional activities and … Delivery – Deliver end-to-end solutions using Microsoft technologies such as Synapse Analytics, Data Factory, Power BI, and Azure SQL. SQL Modernization Projects – Drive SQL modernization projects including upgrades, performance tuning, and migrations to cloud-native architectures. Governance and Standards – Define and promote best practices for data governance, architecture standards, and operational excellence in client environments. Pre-Sales More ❯

to this unified analytics platform. The consultant will play a key role in defining best practices, creating reusable frameworks, and mentoring client teams on Fabric’s capabilities, governance, and performance optimization. This is an opportunity to influence data strategy at an enterprise level, driving innovation and efficiency through Microsoft’s next-generation data services. With deep technical expertise and … a hands-on background originating in SQL development and administration, the consultant will also be responsible for supporting SQL modernization initiatives, including SQL Server upgrades, performance tuning, and data platform transformations. The role requires a balance of technical excellence and consultancy experience, guiding clients through both legacy system optimization and modern cloud-first analytics architectures. Additional activities and … Delivery – Deliver end-to-end solutions using Microsoft technologies such as Synapse Analytics, Data Factory, Power BI, and Azure SQL. SQL Modernization Projects – Drive SQL modernization projects including upgrades, performance tuning, and migrations to cloud-native architectures. Governance and Standards – Define and promote best practices for data governance, architecture standards, and operational excellence in client environments. Pre-Sales More ❯

to this unified analytics platform. The consultant will play a key role in defining best practices, creating reusable frameworks, and mentoring client teams on Fabric’s capabilities, governance, and performance optimization. This is an opportunity to influence data strategy at an enterprise level, driving innovation and efficiency through Microsoft’s next-generation data services. With deep technical expertise and … a hands-on background originating in SQL development and administration, the consultant will also be responsible for supporting SQL modernization initiatives, including SQL Server upgrades, performance tuning, and data platform transformations. The role requires a balance of technical excellence and consultancy experience, guiding clients through both legacy system optimization and modern cloud-first analytics architectures. Additional activities and … Delivery – Deliver end-to-end solutions using Microsoft technologies such as Synapse Analytics, Data Factory, Power BI, and Azure SQL. SQL Modernization Projects – Drive SQL modernization projects including upgrades, performance tuning, and migrations to cloud-native architectures. Governance and Standards – Define and promote best practices for data governance, architecture standards, and operational excellence in client environments. Pre-Sales More ❯

to this unified analytics platform. The consultant will play a key role in defining best practices, creating reusable frameworks, and mentoring client teams on Fabric’s capabilities, governance, and performance optimization. This is an opportunity to influence data strategy at an enterprise level, driving innovation and efficiency through Microsoft’s next-generation data services. With deep technical expertise and … a hands-on background originating in SQL development and administration, the consultant will also be responsible for supporting SQL modernization initiatives, including SQL Server upgrades, performance tuning, and data platform transformations. The role requires a balance of technical excellence and consultancy experience, guiding clients through both legacy system optimization and modern cloud-first analytics architectures. Additional activities and … Delivery – Deliver end-to-end solutions using Microsoft technologies such as Synapse Analytics, Data Factory, Power BI, and Azure SQL. SQL Modernization Projects – Drive SQL modernization projects including upgrades, performance tuning, and migrations to cloud-native architectures. Governance and Standards – Define and promote best practices for data governance, architecture standards, and operational excellence in client environments. Pre-Sales More ❯

to this unified analytics platform. The consultant will play a key role in defining best practices, creating reusable frameworks, and mentoring client teams on Fabric’s capabilities, governance, and performance optimization. This is an opportunity to influence data strategy at an enterprise level, driving innovation and efficiency through Microsoft’s next-generation data services. With deep technical expertise and … a hands-on background originating in SQL development and administration, the consultant will also be responsible for supporting SQL modernization initiatives, including SQL Server upgrades, performance tuning, and data platform transformations. The role requires a balance of technical excellence and consultancy experience, guiding clients through both legacy system optimization and modern cloud-first analytics architectures. Additional activities and … Delivery – Deliver end-to-end solutions using Microsoft technologies such as Synapse Analytics, Data Factory, Power BI, and Azure SQL. SQL Modernization Projects – Drive SQL modernization projects including upgrades, performance tuning, and migrations to cloud-native architectures. Governance and Standards – Define and promote best practices for data governance, architecture standards, and operational excellence in client environments. Pre-Sales More ❯

solutions, including data models, dashboards, and reports Develop datasets, measures (DAX), and visuals to support business insights Maintain data accuracy, integrity, and security within the Power BI environment Optimise performance of reports and dashboards for a seamless user experience Implement Power ON configurations, including workspaces, security, and sharing policies Effort Estimation & Project Delivery Estimate project effort, timeline, and resource … Acceptance Testing) and gather feedback for refinements Client Training & Support Conduct training sessions for end-users to drive adoption of Power ON solutions Provide post-implementation support, troubleshooting, and performance tuning Act as a trusted advisor to clients on Power ON strategies and future enhancements Qualifications Preferred Qualifications & Experience: Bachelor’s or Master’s degree in Mathematics, Computer … and Power Apps integration with Power BI Experience with non-Microsoft data sources (Snowflake, Oracle, PostgreSQL, MySQL, Synapse, Big Query) advantageous Row Level Security (Analysis Services, PowerBI.com, SQL Server) Performance optimisation (Partitioning, Understanding of columnar database concept, SQL indexing) Troubleshooting (SQL Profiler or other profiler tools, Tabular Editor, DAX Studio, Power BI datasets, RLS security) Business & Consulting Skills Strong More ❯

solutions, including data models, dashboards, and reports Develop datasets, measures (DAX), and visuals to support business insights Maintain data accuracy, integrity, and security within the Power BI environment Optimise performance of reports and dashboards for a seamless user experience Implement Power ON configurations, including workspaces, security, and sharing policies Effort Estimation & Project Delivery Estimate project effort, timeline, and resource … Acceptance Testing) and gather feedback for refinements Client Training & Support Conduct training sessions for end-users to drive adoption of Power ON solutions Provide post-implementation support, troubleshooting, and performance tuning Act as a trusted advisor to clients on Power ON strategies and future enhancements Qualifications Preferred Qualifications & Experience: Bachelor’s or Master’s degree in Mathematics, Computer … and Power Apps integration with Power BI Experience with non-Microsoft data sources (Snowflake, Oracle, PostgreSQL, MySQL, Synapse, Big Query) advantageous Row Level Security (Analysis Services, PowerBI.com, SQL Server) Performance optimisation (Partitioning, Understanding of columnar database concept, SQL indexing) Troubleshooting (SQL Profiler or other profiler tools, Tabular Editor, DAX Studio, Power BI datasets, RLS security) Business & Consulting Skills Strong More ❯

configuration management using tools like Ansible to ensure consistency and scalability. Monitoring and Alerting: Set up monitoring and logging systems to proactively detect and address potential issues, ensuring optimal performance and reliability in environments like on-prem Prometheus/Thanos, Grafana Cloud, and Grafana Cloud Loki. Database Management: Manage hundreds of on-prem PostgreSQL databases, including performance tuning More ❯

migration experience. This role focuses on supporting enterprise-level systems, with PostgreSQL as the strategic database engine, and requires working collaboratively with development and infrastructure teams to ensure availability, performance, and scalability of data platforms. Key Responsibilities Cloud-Based & On-Prem DB Administration: Administer, configure, and optimize PostgreSQL, MS SQL Server, and Oracle databases hosted in AWS, Azure, and … on-premises. Database Design & Development: Design new schemas, optimize existing structures, and support database components aligned with application needs. Performance Tuning: Monitor and tune query and system performance across PostgreSQL, MS SQL, and Oracle DBs. Identify and resolve performance bottlenecks. Backup & Disaster Recovery: Define and implement robust backup/recovery procedures for multi-DB environments across … and scripting (e.g., Terraform, Ansible, AWS RDS/Aurora tools, Azure SQL automation). Monitoring & Health Checks: Utilize tools such as CloudWatch, Azure Monitor, OEM, or Prometheus to monitor performance and availability. Troubleshooting & Root Cause Analysis: Diagnose and resolve database incidents; conduct RCAs for critical incidents and outages. Collaboration: Work closely with DevOps, Application, and Security teams for seamless More ❯

proactive Solace Messaging Administrator to join our Messaging team. You will be responsible for managing and supporting our enterprise messaging infrastructure built on Solace PubSub+, ensuring high availability, optimal performance, and reliability across production and non-production environments. This includes working on incident response, capacity planning, WAN optimization, and system observability using tools like Prometheus and Grafana . Key … maintain Solace PubSub+ appliances and software brokers across environments (on-prem and cloud). Provide production support for messaging-related incidents, including root cause analysis and resolution. Monitor system performance and health using Prometheus and Grafana ; proactively identify and address anomalies. Configure and optimize Solace across WAN environments , ensuring low-latency, secure, and reliable messaging. Collaborate with development and … application support teams to troubleshoot message flow issues and integration problems. Perform capacity planning , scaling, and tuning of Solace infrastructure to meet current and future demand. Automate routine maintenance tasks and support continuous improvement of operational processes. Implement and maintain monitoring alerts, dashboards, and metrics to ensure visibility into the messaging layer. Ensure compliance with security policies and participate More ❯

Maintenance Configure and customise Business Central modules including Treasury, Procurement, Financial Management, Sales, Purchasing, Inventory, and Manufacturing Perform system upgrades, apply updates, and manage version control processes Monitor system performance and troubleshoot technical issues Maintain development, testing, and production environments Required Qualifications Bachelor's degree in Computer Science, Information Technology, or related field Experience of developing solutions in Microsoft … integration Familiarity with DevOps practices and version control systems (Git, Azure DevOps) Previous experience in manufacturing, distribution, or financial services industries Technical Skills Databases: SQL Server, T-SQL, database performance tuning Integration: REST/SOAP APIs, OData, web services #J-18808-Ljbffr More ❯

in developing RESTful web services Proficiency in automated unit test development practices and design methodologies, C++, Python, and AI tools experience is an added plus. Applications, Database and SQL performance tuning experience is an added plus Data modeling concepts and best practices Excellent written and verbal communication skills More ❯

Temenos Transact T24 and external systems eg AML fraud detection gateways Design and implement interfaces APIs MQ file based ISO20022XMLSWIFT messages for inbound and outbound processing Support system testing performance tuning and troubleshooting across environments Provide technical documentation code reviews and participate in CICD pipelines Collaborate with functional consultants testers DevOps teams and client side IT Required Skills More ❯

closely with business stakeholders to understand requirements and translate them into functional technical designs. Participate in SDLC , including Agile sprints, code reviews, testing, documentation, and deployment. Perform Endur upgrades, performance tuning, and environment support . Troubleshoot and resolve production issues across trading desks and back-office functions. Ensure compliance with industry and internal standards for software quality, security More ❯

improving how we handle, transform and deliver data across the business 🧠 What you bring: 5+ years of hands-on experience with relational databases (500,000+ customers) Strong SQL (including performance tuning) and solid knowledge of database concepts Experience with Microsoft SQL Server (SSIS, SSRS, SSAS) Cloud data knowledge – AWS preferred (but GCP or Azure also welcome) Great communicator More ❯

and Alerting: Set up systems to detect and address issues proactively, using tools like Prometheus/Thanos, Grafana Cloud, and Loki. Database Management: Manage hundreds of PostgreSQL databases, including performance tuning, backups, and disaster recovery, both on-premise and in AWS. Collaboration: Work with cross-functional teams to improve development and deployment processes. Troubleshooting and Incident Management: Assist More ❯

re now looking to appoint a UK-based Oracle Database Administrator (DBA) to support their UK SaaS platform. This is a technical, production-facing role focused on the stability, performance, and availability of enterprise-scale Oracle environments, running on Windows Server. Over time, the successful candidate will also have the opportunity to cross-skill into Microsoft SQL Server as … broader group’s infrastructure evolves. Key Responsibilities: Administer, monitor, and optimise Oracle databases supporting the UK platform Manage backup, recovery, upgrades, patching, and high availability configurations Support schema changes, performance tuning, and database-level troubleshooting Collaborate with development and support teams to resolve operational issues Document configurations and procedures to support continuity and knowledge sharing Participate in on … time Strong experience as a production Oracle DBA In-depth knowledge of Oracle 12c/19c, RMAN, and Oracle Enterprise Manager Strong SQL and PL/SQL development and tuning skills Experience running Oracle on Windows Server Sound understanding of security, backup, and high availability Excellent problem-solving and communication skills Interest in, exposure of, or experience with Microsoft More ❯

re now looking to appoint a UK-based Oracle Database Administrator (DBA) to support their UK SaaS platform. This is a technical, production-facing role focused on the stability, performance, and availability of enterprise-scale Oracle environments, running on Windows Server. Over time, the successful candidate will also have the opportunity to cross-skill into Microsoft SQL Server as … broader group’s infrastructure evolves. Key Responsibilities: Administer, monitor, and optimise Oracle databases supporting the UK platform Manage backup, recovery, upgrades, patching, and high availability configurations Support schema changes, performance tuning, and database-level troubleshooting Collaborate with development and support teams to resolve operational issues Document configurations and procedures to support continuity and knowledge sharing Participate in on … time Strong experience as a production Oracle DBA In-depth knowledge of Oracle 12c/19c, RMAN, and Oracle Enterprise Manager Strong SQL and PL/SQL development and tuning skills Experience running Oracle on Windows Server Sound understanding of security, backup, and high availability Excellent problem-solving and communication skills Interest in, exposure of, or experience with Microsoft More ❯

administration (AWS RDS experience is desirable) Production experience of running critical services on PostgreSQL In depth knowledge of high availability approaches, backup and recovery procedures as well as database performance tuning Experience with PowerShell or other scripting languages for automation Experience building and debugging database stored procedures, triggers and functions Experience of change management procedures and documentation of … administration (AWS RDS experience is desirable) Production experience of running critical services on PostgreSQL In depth knowledge of high availability approaches, backup and recovery procedures as well as database performance tuning Experience with PowerShell or other scripting languages for automation Experience building and debugging database stored procedures, triggers and functions Experience of change management procedures and documentation of More ❯

Responsibilities Provide strategic and technical leadership for the design, implementation, and optimisation of IT infrastructure in line with a cloud-first strategy Oversee a team of engineers, driving accountability, performance, and continuous improvement Deliver infrastructure enhancements across cloud platforms, virtual environments, and on-premise systems Take ownership of operational processes including Major Incident Management, Change Management, Capacity Planning, and … Supplier Management Ensure system performance, availability, and security across the global infrastructure estate Collaborate with vendors, internal stakeholders, and project management teams to align technical initiatives with business objectives Lead the migration of on-premise workloads to cloud platforms (particularly AWS) Monitor and tune system performance; identify and resolve performance issues proactively Participate in the design and … standards including ISO 27001 and 20000 Required Skills & Experience 10+ years of experience in IT infrastructure, systems administration, and operations Proven leadership experience with the ability to drive team performance and deliver infrastructure improvements Broad expertise across Linux and Windows environments, virtualisation (VMware/Hyper-V), and networking (physical and virtual) Strong scripting and automation experience (e.g., PowerShell, Bash More ❯

Responsibilities Provide strategic and technical leadership for the design, implementation, and optimisation of IT infrastructure in line with a cloud-first strategy Oversee a team of engineers, driving accountability, performance, and continuous improvement Deliver infrastructure enhancements across cloud platforms, virtual environments, and on-premise systems Take ownership of operational processes including Major Incident Management, Change Management, Capacity Planning, and … Supplier Management Ensure system performance, availability, and security across the global infrastructure estate Collaborate with vendors, internal stakeholders, and project management teams to align technical initiatives with business objectives Lead the migration of on-premise workloads to cloud platforms (particularly AWS) Monitor and tune system performance; identify and resolve performance issues proactively Participate in the design and … standards including ISO 27001 and 20000 Required Skills & Experience 10+ years of experience in IT infrastructure, systems administration, and operations Proven leadership experience with the ability to drive team performance and deliver infrastructure improvements Broad expertise across Linux and Windows environments, virtualisation (VMware/Hyper-V), and networking (physical and virtual) Strong scripting and automation experience (e.g., PowerShell, Bash More ❯

Responsibilities Provide strategic and technical leadership for the design, implementation, and optimisation of IT infrastructure in line with a cloud-first strategy Oversee a team of engineers, driving accountability, performance, and continuous improvement Deliver infrastructure enhancements across cloud platforms, virtual environments, and on-premise systems Take ownership of operational processes including Major Incident Management, Change Management, Capacity Planning, and … Supplier Management Ensure system performance, availability, and security across the global infrastructure estate Collaborate with vendors, internal stakeholders, and project management teams to align technical initiatives with business objectives Lead the migration of on-premise workloads to cloud platforms (particularly AWS) Monitor and tune system performance; identify and resolve performance issues proactively Participate in the design and … standards including ISO 27001 and 20000 Required Skills & Experience 10+ years of experience in IT infrastructure, systems administration, and operations Proven leadership experience with the ability to drive team performance and deliver infrastructure improvements Broad expertise across Linux and Windows environments, virtualisation (VMware/Hyper-V), and networking (physical and virtual) Strong scripting and automation experience (e.g., PowerShell, Bash More ❯

practices in the SDLC, CI/CD, code quality, and test automation. Key Responsibilities: Lead & Mentor: Lead 4-10 development and test engineers globally, providing coaching, career planning, and performance management. Deliver High-Quality Products: Manage multiple product line deliverables, ensuring on-time, on-scope, and high-quality outcomes. Drive Process Improvement: Instrument and report on team processes, establish … software application design, development, and maintenance within a product environment. Microsoft Tech Stack Expertise: Expert proficiency in .NET, C#, ASP.NET MVC, and enterprise-scale Microsoft SQL Server (design, development, performance tuning). Agile Proficiency: 5+ years of practical experience with Agile development methodologies. DevOps & SCM: Working experience with source code management (SCM) and DevOps automation. Proficiency with Microsoft … Visual Studio IDE and Azure DevOps. Architecture & Scalability: Working experience with scaled software architecture and domain concepts like performance, redundancy, failover, and vertical scaling. API Expertise: Proficient in API design, development, and production operations. Problem-Solving & Communication: Strong analytical, problem-solving, and communication skills, with the ability to translate technical concepts and influence decisions. Autonomy & Collaboration: Highly motivated self More ❯

Vue.js) and back-end (Node.js, Express) components using AI tools for faster prototyping and deployment Automated Testing: Build and execute test scripts within AI-powered environments to validate functionality, performance, and reliability Continuous Optimization: Monitor platform performance, collect user feedback, and use AI tools to refactor and enhance UX and scalability Collaboration: Bridge technical and business teams, ensuring … deployment Preferred Qualifications Certifications in Agile/Scrum or DevOps practices Experience with collaborative AI-powered coding platforms Familiarity with data visualization (e.g., Chart.js, D3.js) for analytics Knowledge of performance tuning for web and mobile platforms Key Technical Skills AI-assisted Code Generation and Debugging Prompt Engineering using Claude, Windsurf, Copilot React, Node.js, Express, TypeScript Cloud Hosting (AWS … Kingdom 1 week ago Milton Keynes, England, United Kingdom 3 weeks ago Milton Keynes, England, United Kingdom 1 month ago Aylesbury, England, United Kingdom 3 days ago Graduate Vehicle Performance Data Engineer Silverstone, England, United Kingdom 4 days ago Northampton, England, United Kingdom 1 day ago Northampton, England, United Kingdom 3 weeks ago Northampton, England, United Kingdom 3 weeks More ❯