76 to 100 of 352 Performance Tuning Jobs in the UK

part of a wider stack. You will be the subject-matter expert for SQL Server in a high-traffic, 24/7, performance-critical environment. The Role You’ll design, optimise and own mission-critical SQL Server databases powering large-scale, high-volume systems. You will: • Design and optimise … complex T-SQL stored procedures, functions, views and triggers • Own performance tuning (indexing strategies, execution plans, partitioning, statistics) • Conduct deep root-cause analysis on production performance issues • Contribute to schema design, capacity planning and lifecycle management • Ensure data integrity, security and compliance best practices • Collaborate closely with ...

designing, developing and optimising resilient data pipelines that support operational and analytical use cases across complex programmes. The focus is on clean engineering, performance, security and long-term maintainability. Key experience required: • Active SC Clearance • Deep expertise across AWS data services such as Glue, Lambda, S3, Redshift, EMR, Athena … pipelines in cloud environments • Experience working with large, complex datasets, both structured and unstructured • Strong understanding of data modelling, optimisation and performance tuning • Experience with Infrastructure as Code, ideally Terraform or CloudFormation • Familiarity with CI/CD pipelines and secure DevOps practices within AWS You will work across ...

consistency across multiple sources Partner with BI teams to support dashboards and reporting tools Contribute to platform architecture decisions Continuously improve reliability, scalability, and performance You will be expected to work from the Central London office three to four days per week to enable close collaboration with technical … warehouse architecture and methodologies Experience working with large-scale enterprise datasets Strong analytical mindset with a focus on data quality Nice to Haves Snowflake performance tuning and cost optimisation Python Databricks End-to-end data platform architecture Enterprise BI platforms CI/CD pipelines Infrastructure-as-Code Employee ...

experience and strong FinOps discipline . This role owns the network‐first, cost‐aware infrastructure architecture for SAP workloads on Azure, ensuring secure, high‐performance, highly available, and financially optimized Azure environments. The architect will design enterprise Azure networking , lead SAP migrations to Azure IaaS , and apply FinOps principles … Design and govern: SAP‐certified Azure Virtual Machines Managed disks (Premium/Ultra) Availability Sets and Availability Zones Own infrastructure sizing, capacity planning, and performance tuning for SAP HANA Define OS‐level standards (Linux/Windows) for SAP Design HA/DR‐ready infrastructure meeting strict RTO/ ...

processing software across the full development lifecycle Build and maintain robust data pipelines and data persistence layers Ensure solutions meet non-functional requirements including performance, scalability, and resilience Collaborate with architects and engineers to resolve complex technical challenges Maintain high standards of code quality, testability, and maintainability Work closely … production Experience writing testable code and implementing automated testing Familiarity with CI/CD practices and modern software delivery You'll Gain Exposure With: Performance tuning and optimisation Data visualisation and complex data transformations Streaming and event-driven architectures (Kafka, CDC technologies) Continuous improvement and contribution to data ...

Role Overview The Senior Backend Engineer designs, delivers, and supports this transport - tech customers cloud platforms, with a strong focus on high-performance PostgreSQL databases and resilient AWS-native backend systems. The role spans full lifecycle delivery, from requirements and design to implementation, testing, and ongoing support. Key Responsibilities … Core PostgreSQL Architecture & Performance – Design, optimise, and maintain high-performance, reliable, and supportable PostgreSQL databases. Advanced SQL – Develop and refine complex, performant SQL and database objects. Backend Engineering – Build and enhance backend services (primarily Python), ensuring strong coding, testing, and documentation practices. AWS Delivery – Create and evolve solutions ...

Supporting live, mission-critical systems and troubleshooting production issues Building high-quality Java microservices and APIs Contributing to Agile delivery teams focused on reliability, performance and secure coding Core Skills & Experience Java Spring Boot, Spring Data JPA, Spring Integration, Spring Batch Microservices architecture REST & SOAP Web Services JPA/… DynamoDB, S3, KMS, CloudWatch) Experience supporting live environments Strong Agile mindset (Scrum, TDD, BDD) Nice to Have Angular/Node.js SQL performance tuning BPMN (Activiti) Jaspersoft Spring Cloud Exposure to secure or regulated environments (Gov, Defence, Policing) Why Join RT Consulting? Work on significant programmes Outside IR35 opportunities ...

Role Overview We are seeking a Lead PySpark Engineer to drive a large-scale data modernisation project, transitioning legacy data workflows into a high-performance AWS cloud environment. This is a hands-on technical role focused on converting legacy SAS code into production-ready PySpark pipelines within a complex … PySpark using automated tools (SAS2PY) and manual refactoring. Pipeline Engineering: Design, build, and troubleshoot complex ETL/ELT workflows and data marts on AWS. Performance Tuning: Optimise Spark workloads for execution efficiency, partitioning, and cost-effectiveness. Quality Assurance: Implement clean coding principles, modular design, and robust unit/ ...

Role Overview We are seeking a Lead PySpark Engineer to drive a large-scale data modernisation project, transitioning legacy data workflows into a high-performance AWS cloud environment. This is a hands-on technical role focused on converting legacy SAS code into production-ready PySpark pipelines within a complex … PySpark using automated tools (SAS2PY) and manual refactoring. Pipeline Engineering: Design, build, and troubleshoot complex ETL/ELT workflows and data marts on AWS. Performance Tuning: Optimise Spark workloads for execution efficiency, partitioning, and cost-effectiveness. Quality Assurance: Implement clean coding principles, modular design, and robust unit/ ...

Role Overview We are seeking a Lead PySpark Engineer to drive a large-scale data modernisation project, transitioning legacy data workflows into a high-performance AWS cloud environment. This is a hands-on technical role focused on converting legacy SAS code into production-ready PySpark pipelines within a complex … PySpark using automated tools (SAS2PY) and manual refactoring. Pipeline Engineering: Design, build, and troubleshoot complex ETL/ELT workflows and data marts on AWS. Performance Tuning: Optimise Spark workloads for execution efficiency, partitioning, and cost-effectiveness. Quality Assurance: Implement clean coding principles, modular design, and robust unit/ ...

data flows.You will play a key role in maturing the organisation's FDI capability - driving high-quality data modelling, optimising performance, strengthening governance, and enabling robust, scalable reporting solutions. Key Responsibilities Leverage FDI subject areas and enhance existing models to meet evolving business needs. Optimise data performance … governance compliance. Troubleshoot and resolve issues related to data modelling and reporting within FDI. Lead best-practice approaches for FDI deployment, security, optimisation, and performance tuning. Collaborate with Technology teams and third-party partners to plan, coordinate, and deliver aligned work packages. Champion continuous delivery and DevOps practices, driving ...

chance to work with a leading global IT and Digital transformation business specialising in Government projects: Experienced SQL Server DBA or similar role, Performance Tuning and Optimization (PTO) Must have in-depth experienced, Manage SQL Server databases, Configure and maintain database servers and processes, Backups, restores and recovery … High Availability (HA) and Disaster Recovery (DR) options for SQL Server and experience with Windows server, including Active Directory Monitor system’s health and performance, including ensure high levels of performance, availability, sustainability and security Analyze, solve, and correct issues in real time and Refine and automate regular ...

IDMC Cloud components to meet business requirements. Troubleshoot issues related to MDM data models, hub servers, IDMC services, and integration points. Assist in performance tuning and optimization of MDM and IDMC processes. Document migration processes, architecture changes, and provide training/support to internal teams. Stay updated with ...

bring: 10+ years’ software engineering experience, including 4+ years in Azure/Java architecture or similar. Strong data engineering awareness: modelling, pipelines, performance tuning, SQL/NoSQL, and data governance familiarity. Deep Java expertise (Spring ecosystem) with the ability to design, develop, and review complex code. Solid experience ...

orchestrate and optimise ingestion, transformation and scheduled jobs. Help implement monitoring, alerting, SLAs/SLIs and runbooks to support production reliability. Assist in performance tuning and cost optimisation. DevOps & Platform Engineering Contribute to CI/CD pipelines in Azure DevOps to automate deployment of notebooks, Lakeflow Declarative Pipelines ...

incremental, agile PI-planning delivery model and runs alongside BAU upgrade workstreams. You'll play a central role in platform engineering, application deployment, performance tuning and automation to support successful delivery of this multi-year migration. What You'll Be Doing Install & Configure Middleware: IBM WAS (ND/… enterprise applications (EAR/WAR), configure JDBC providers and JMS queues. Troubleshooting: Provide expert diagnostic support and root-cause analysis across complex distributed environments. Performance & Monitoring: Use tools such as AppDynamics, Wily Introscope or Tivoli to monitor JVMs, tune performance, manage capacity and ensure stability. Security Management: Implement ...

Environment Setup: Deploy and configure ODI Java EE agents, Master/Work Repositories, and create ODI connections using WebLogic console or Configuration Wizard. Performance Tuning: Monitor and tune WebLogic server performance (JDBC data sources, connection pools) and optimize ODI mappings, knowledge modules (KMs), and Load Plans. Security ...

implementing, managing and patching Sun Solaris infrastructure environments.6-month contractBased in Warrington (Hybrid/onsite first 3 weeks)Inside IR35Experience RequiredPerforming operating system installation, performance tuning, hardware/software upgrades, disaster recovery testing, and scripting for automation.Performance optimisation - includes tuning system parameters, monitoring performance, and performing ...

looking for a Senior BI Developer who lives and breathes the Power BI ecosystem — someone who can design elegant data models, build high-performance dashboards, and translate complex commercial questions into trusted, scalable insight. This is a hands-on, high-impact role sitting right at the centre … optimise enterprise-grade Power BI solutions — semantic models, datasets, dashboards, and deployment pipelines Develop robust SQL-based data models that support analytics, forecasting, and performance reporting Play a key role in evolving our Microsoft Fabric platform, including Lakehouse/Warehouse design and data pipelines Design and maintain ETL/ ...

VMware products, ensuring they meet business needs and customer expectations. Responsible for VMware Products Vision and Strategy with a focus on automation, availability, reliability, performance, and scale. Managing complex environmental issues, collaborating with wider teams, such as Operations, Applications, Engineering, Connectivity, and vendors. Job Responsibilities/Objectives: Lead … mentor a team of VMware engineers within the POD structure Responsible for people and performance management of the team Design, deploy, and manage VMware vSphere, VRO, vRLI, and related technologies Oversee day-to-day operations, troubleshooting, and performance tuning of the virtual environment Collaborate with cross-functional ...

using Java (latest versions), Spring Boot, and AWS technologies. Architect and implement RESTful APIs for distributed enterprise-grade systems. Develop robust, scalable, and high-performance microservices leveraging Spring Boot and modern design patterns. Integrate and manage AWS services such as EC2, S3, Lambda, RDS, and API Gateway for cloud … with Docker and orchestrate using Kubernetes for scalability and resilience. Integrate Kafka for event-driven architecture and real-time data processing. Ensure application security, performance tuning, and monitoring using AWS CloudWatch and best practices. Collaborate with cross-functional teams, participate in code reviews, and take full ownership ...

pipeline breaks or a number looks 'off,' you'll trace the lineage from source to BI layer, debugging failures independently until they're resolved. Performance & Cost Ops: You'll hunt for refactoring opportunities in older models and use BigQuery tools to optimize query performance and cloud costs. Stakeholder … development lifecycle. Familiarity with BI tools (like Tableau ) so you can see the data through the eyes of the end-user. A background in Performance Tuning and cost optimization within GCP. A 'Community' mindset-whether that's mentoring others or contributing to internal forums and meetups. ...

Microsoft SSIS Build and optimise data warehouse and data mart solutions Develop and maintain SQL Server databases (tables, views, stored procedures, functions) Optimise query performance and ensure data integrity and accuracy Develop and support .NET/C# applications that interact with SQL Server databases Troubleshoot data issues and perform … data warehousing concepts , including: Star schema Fact and dimension tables Slowly changing dimensions Professional experience with .NET and C# Advanced T-SQL skills, including performance tuning and query optimisation Experience handling large datasets and complex data transformations Familiarity with source control tools (Git, Azure DevOps, or similar ...

techniques (star schema, snowflake schema, medallion architecture). Ensure data quality, governance, and security standards are met. Monitor, troubleshoot, and optimize data workflows for performance and cost efficiency. Collaborate with cross-functional teams to translate business requirements into technical solutions. Support CI/CD deployment and version control best … Azure. Understanding of data governance, security, and compliance frameworks. Key Skills Data Pipeline Development Cloud Data Architecture Data Modeling & Optimization ETL/ELT Frameworks Performance Tuning Stakeholder Communication To apply for this role please submit your CV or contact Dillon Blackburn on or at . Tenth Revolution Group ...

Responsibilities Data platform ownership: Lead the design, operation, and evolution of our SQL Server data warehouse. Establish best practice standards for schema design and performance tuning in SQL Server/SSMS. ETL/ELT & integration: Define and manage pipelines (e.g., SSIS & Power Query) that consolidate sources including core … functions, temp tables, CTEs, query optimisation; confident with advanced SSMS query writing. Significant experience delivering Power BI models and dashboards (DAX, Power Query, RLS, performance). Advanced Excel: advanced formulas, Pivot tables, Power Pivot. ETL/ELT tooling (SSIS/Power Query) and dimensional modelling (Star Schema). Practical ...