51 to 75 of 206 Performance Tuning Jobs in England

hands-on Power BI specialist with strong data modelling expertise , capable of working in a highly regulated environment where data accuracy, lineage, and performance are critical . THE ROLE Design and develop scalable Power BI datasets and semantic models for enterprise reporting Build interactive dashboards and paginated reports with … business logic Perform data transformation using Power Query (M) and SQL-based pipelines Design robust data models (star schema, dimensional modelling) to support performance and scalability Ensure data quality, lineage, and governance standards across all BI assets Monitor and improve dataset performance, refresh reliability, and access controls Support ...

trusted backend partner for Product and Platform teams. Within 12 months, you will: Confidently own and evolve multiple backend systems. Improve database performance and background job efficiency. Reduce operational risk across TOC integrations. Strengthen CI/CD reliability and deployment confidence. Contribute to longer-term backend architecture improvements … party integrations, ensuring reliable and secure data exchange. Infrastructure Collaboration: Work with the Platform team on AWS-based deployments and CI/CD processes. Performance & Reliability: Optimise background processing and database performance to maintain system stability. Incident Response: Support investigation and resolution of production issues. Cross-Functional Collaboration ...

strong solutioning and stakeholder management capabilities. Key Responsibilities Technical Leadership & Architecture Lead endtoend technical design and architecture for scalable MERN applications. Define coding standards, performance benchmarks, and best practices for MERN based solutions. Conduct architecture reviews, code reviews, and design walkthroughs. Guide teams in building microservices based and cloud … native applications. Development & Delivery Develop and maintain high quality, efficient, and reusable MERN components. Optimize application performance, security, and reliability. Troubleshoot complex issues across frontend, backend, APIs, and database layers. Work with DevOps teams to enable CI/CD, containerization (Docker/K8s), and cloud deployments (Azure/ ...

work with stakeholders Additional Desirable Skills Experience with tools such as Ansible, Maven, or Gradle Knowledge of AWS networking and database services Experience with performance tuning and high-availability systems ...

PySpark, EMR, and Glue. Legacy Modernisation: Architect the conversion of SAS Base/Macros into modular, testable Python code using SAS2PY and manual refactoring. Performance Tuning: Optimise Spark execution (partitioning, shuffling, caching) to ensure cost-efficient processing of massive financial datasets. Quality & Governance: Implement rigorous CI/ ...

PySpark, EMR, and Glue. Legacy Modernisation: Architect the conversion of SAS Base/Macros into modular, testable Python code using SAS2PY and manual refactoring. Performance Tuning: Optimise Spark execution (partitioning, shuffling, caching) to ensure cost-efficient processing of massive financial datasets. Quality & Governance: Implement rigorous CI/ ...

Technology Stack : Deep Mastery: Gresham Asset Control (legacy) and Prime EDM. Architecture : Cloud-native migrations (AWS/Azure), API design, and SQL/NoSQL performance tuning. Scripting : Python (preferred) or Java for custom business logic and automation. Pricing Logic : Strong understanding of EOD (End of Day) vs. Real-time ...

Manage virtual machine lifecycle including provisioning, maintenance, migration, and decommissioning Perform OS rebuilds and bare metal provisioning using Rebar Maintain infrastructure stability, availability, and performance Operating Systems Advanced Linux administration including troubleshooting, patching, hardening, and performance tuning Windows Server administration and operational support Perform system upgrades, rebuilds … recovery activities Cloud Support Provide operational support for AWS cloud environments Troubleshoot cloud infrastructure, performance, networking, and access issues Monitor cloud resources and recommend improvements for reliability, security, and cost efficiency Support hybrid infrastructure environments Infrastructure as Code and DevOps Strong experience with Terraform for infrastructure provisioning and updates ...

Implement data models (star schema, snowflake schema) optimized for analytics and reporting. Ensure data quality, consistency, and governance across the data warehouse. Optimize query performance and data refresh processes . Work closely with business stakeholders, analysts, and data teams to gather reporting requirements. Implement data security and access controls … within the BI environment. Monitor and troubleshoot data pipelines, warehouse performance, and reporting issues. Document data architecture, data flows, and BI solutions. Required Skills & Qualifications Bachelor's degree in Computer Science, Information Systems, Data Engineering, or related field . 3+ years of experience in Data Warehousing or Data Engineering ...

manage SSIS packages Create and maintain reports using SSRS Support the development and optimisation of data warehouse solutions Ensure data quality, integrity, and performance across systems Collaborate with stakeholders to deliver data-driven solutions Troubleshoot and resolve data-related issues Required Experience 3–5+ years’ experience in a Data … Engineering or similar role Strong proficiency in SQL , including performance tuning and optimisation Hands-on experience with ETL development and data integration Proven experience with SSIS (SQL Server Integration Services) Experience developing reports using SSRS (SQL Server Reporting Services Solid understanding of data warehousing Experience working with large ...

networking). Analyze application logs, Windows event logs, and SQL logs to determine root cause. Monitor live production environments and proactively respond to performance degradation, monitoring alerts, and service disruptions. Participate in incident response and contribute to reducing Mean Time to Resolution (MTTR). Collaborate with development, operations … teams to implement scalable, reliable solutions. Design and implement automation to eliminate repetitive manual tasks and improve deployment consistency. Identify opportunities to optimize system performance, stability, and reliability. Act as a subject matter expert (SME) for internal stakeholders outside the IT organization. Knowledge, Skills & Abilities Strong experience with Microsoft ...

document decisions, risks, and exceptions; present in governance forums and lead technical discussions. Drives platform observability and capacity planning; define approaches for resource utilization, performance monitoring, and cost optimization. Promotes effective ways of working and team productivity; support backlog management and delivery tracking. Mentors engineers and architects; foster … infrastructure security and hardening: secure boot, TPM/attestation, firmware security, host‐based controls, and privileged access management for infrastructure. Experience with capacity planning, performance tuning, and cost optimization across large compute estates. Track record improving team productivity via agile ways of working, backlog management, and delivery metrics. ...

success in this role you will need experience in the following key areas: - Relational database analysis and design experience Experience with performance tuning Data experience, including warehousing analytics and visualisation platform development e.g. Power BI/Tableau Evidence of high-level participation in database-orientated commercial projects Proficient ...

Dataverse. Act as a lead administrator for the Power Platform within the business. Troubleshoot and resolve issues related to Power Platform applications, including debugging, performance tuning, and optimisation. Develop and implement custom business solutions using the Power Platform and Dynamics 365 CE. Ensure new developments and updates ...

Innovation: Stay updated on emerging Java technologies, propose new solutions, and contribute to innovation initiatives. • Troubleshooting: Analyze logs, resolve complex technical issues, and perform performance tuning. • Documentation: Write technical specifications and other documentation for new and existing applications. Qualifications: • Education: Bachelor's degree in Computer Science, Engineering ...

build custom wrappers. Ensuring systems are secure, robust, and aligned with engineering best practices. Managing and optimising SQL databases, including complex stored procedures and performance tuning. Producing high-quality documentation that supports long-term scalability. Working cross-functionally to deliver technical solutions that scale with the business. Supporting ...

excellent opportunity for a mid-level DBA who enjoys hands-on technical work, supporting developers, and strengthening their skills in Azure SQL and performance tuning. You’ll play a key role in ensuring the stability, performance, and security of our database estate while working closely with developers … similar role. Strong SQL Server installation, configuration, maintenance, and security understanding. Solid T-SQL skills for writing and refactoring queries. Experience with performance tuning techniques. Exposure to Azure SQL administration and monitoring. Experience supporting development teams with SQL-related needs. Experience with SQL-to-Azure migration projects. Familiarity ...

influence the design of secure, scalable, and resilient infrastructure while cultivating top engineering talent. What You'll Do: Architect and design scalable, resilient, high-performance backend systems and platforms in AWS, prioritizing reliability, security, and cost efficiency. Contribute hands-on to key initiatives—including design reviews, prototyping, coding, performance tuning, and debugging—typically 30% of your time, while mentoring engineers and establishing high standards. Lead cross-team technical initiatives; drive design forums, establish engineering guardrails, and ensure high-quality delivery via code reviews and automation. Partner closely with Product, Design, Data Science, and Platform teams to define ...

capabilities with broader business objectives. Key Responsibilities Lead and deliver end-to-end data integration initiatives across the organisation. Design and implement scalable, high-performance data pipelines and workflows. Integrate data from multiple disparate sources into a unified and reliable data platform. Collaborate with business and technical stakeholders … Develop and implement data strategies aligned with organisational goals. Ensure data quality, consistency, and governance across all integration processes. Optimise existing data workflows for performance, scalability, and cost-efficiency. Support the adoption of modern data platforms and cloud-based solutions. Contribute to CI/CD practices for data engineering ...

Responsibilities • Own IA/IA Hub deployments, upgrades, and runtime support • Manage WebLogic , RHEL , and Apache HTTPD environments • Oversee Java services, integrations (SOAP), and performance tuning • Lead CI/CD pipelines (Azure DevOps) , releases, and rollback strategies • Ensure platform security, compliance (OWASP, CIS), and operational readiness • Drive performance … stakeholders, architects, and business teams Required Skills ✔ Strong experience with Oracle Intelligent Advisor (IA) ✔ WebLogic, RHEL (Linux), Apache HTTPD ✔ Java, SOAP integrations, JVM tuning ✔ Azure DevOps, CI/CD pipelines ✔ TLS, certificates, security & compliance frameworks ✔ Strong troubleshooting, leadership, and stakeholder management skills ...

across complex client programmes. You will define enterprise data strategies, design scalable data models and pipelines, and ensure solutions align with governance, security, and performance standards. By collaborating closely with architects, engineers, and business stakeholders, you will translate organisational objectives into secure, high-performing Azure data platforms. You will … data solutions using services such as Azure SQL, Data Factory, Data Lake, Cosmos DB, and Power BI Model & Optimise scalable data structures, pipelines, and performance tuning Secure & Govern data platforms in line with compliance and security standards Embed & Automate DevOps practices, including CI/CD for data pipelines ...

Azure Storage, Azure Logic Apps, Azure Function Apps and authentication/identity services. Provide governance and technical support for Power BI reporting, including modelling, performance tuning and adoption standards. Support the successful delivery of automations, integrations, and digital improvements across multiple programmes. Work closely with multidisciplinary teams including … services and cloud architecture. Expertise in data warehousing, ETL/ELT, data lakes, modelling and modern BI practices. Strong Power BI knowledge - modelling, governance, performance and best practice. Understanding of digital integration, automation tooling and contemporary architectural frameworks. Leadership & Delivery Experience leading multi-disciplinary technical teams in complex ...

Azure Storage, Azure Logic Apps, Azure Function Apps and authentication/identity services. Provide governance and technical support for Power BI reporting, including modelling, performance tuning and adoption standards. Support the successful delivery of automations, integrations, and digital improvements across multiple programmes. Work closely with multidisciplinary teams including … services and cloud architecture. Expertise in data warehousing, ETL/ELT, data lakes, modelling and modern BI practices. Strong Power BI knowledge - modelling, governance, performance and best practice. Understanding of digital integration, automation tooling and contemporary architectural frameworks. Leadership & Delivery Experience leading multi-disciplinary technical teams in complex ...

APIs and Microsoft Graph. SharePoint Administration & Operations Administer both SharePoint SE (onprem) and SharePoint Online environments. Manage updates, cumulative patches and platform maintenance. Monitor performance, availability, capacity and reliability. Oversee site collections, permissions, authentication, service applications and governance. Support backup, restore and disaster recovery processes. Troubleshoot complex cloud … JavaScript, React, HTML5, CSS3. Strong REST API and Microsoft Graph integration experience. Solid C#/.NET framework experience. Deep knowledge of SharePoint onprem administration, performance tuning, patching and troubleshooting. Experience with BCS and creating External Content Types. Strong SQL Server skills. Understanding of authentication, permissions, governance and security ...

Microsoft Graph. SharePoint Administration & Operations Administer both SharePoint SE (on-prem) and SharePoint Online environments. Manage updates, cumulative patches and platform maintenance. Monitor performance, availability, capacity and reliability. Oversee site collections, permissions, authentication, service applications and governance. Support backup, restore and disaster recovery processes. Troubleshoot complex cloud … React, HTML5, CSS3. Strong REST API and Microsoft Graph integration experience. Solid C#/.NET framework experience. Deep knowledge of SharePoint on-prem administration, performance tuning, patching and troubleshooting. Experience with BCS and creating External Content Types. Strong SQL Server skills. Understanding of authentication, permissions, governance and security ...