76 to 100 of 436 Performance Tuning Jobs in the UK

Design & build: Develop and maintain backend services and microservices using Java. Collaborate broadly: Work with cross-functional teams to deliver scalable telecom solutions. Optimise performance: Integrate databases, APIs, and ensure efficiency across systems. Harden systems: Implement redundancy, security, and performance tuning for telecom operations. Problem-solve: Troubleshoot … networking fundamentals. Cloud environment experience (AWS, GCP, etc.), plus Docker/Kubernetes and CI/CD. Proven track record optimising apps for performance, memory, and scalability. SQL/NoSQL database experience, including deployment and integration. Knowledge of messaging systems (Kafka, RabbitMQ, Pub/Sub). Excellent communication and analytical ...

engineers. Design, develop and maintain databases and data models for real-time power system applications (EMS/DMS/SCADA). Ensure high performance, reliability, and integrity of database system under real-time operational loads. Perform database tuning, indexing, query optimization, and performance monitoring. Develop and maintain … equivalent for application interfacing and scripting. Experience with Data Handling including real-time data acquisition, Historian integration, data replication, and logging. Previous experience with Performance Tuning & Monitoring e.g., Query optimization, indexing, and database health monitoring. Knowledge of Version control with Git, SVN, or equivalent. Desirable skills/knowledge ...

engineers. Design, develop and maintain databases and data models for real-time power system applications (EMS/DMS/SCADA). Ensure high performance, reliability, and integrity of database system under real-time operational loads. Perform database tuning, indexing, query optimization, and performance monitoring. Develop and maintain … equivalent for application interfacing and scripting. Experience with Data Handling including real-time data acquisition, Historian integration, data replication, and logging. Previous experience with Performance Tuning & Monitoring e.g., Query optimization, indexing, and database health monitoring. Knowledge of Version control with Git, SVN, or equivalent. Desirable skills/knowledge ...

engineers. Design, develop and maintain databases and data models for real-time power system applications (EMS/DMS/SCADA). Ensure high performance, reliability, and integrity of database system under real-time operational loads. Perform database tuning, indexing, query optimization, and performance monitoring. Develop and maintain … equivalent for application interfacing and scripting. Experience with Data Handling including real-time data acquisition, Historian integration, data replication, and logging. Previous experience with Performance Tuning & Monitoring e.g., Query optimization, indexing, and database health monitoring. Knowledge of Version control with Git, SVN, or equivalent. Desirable skills/knowledge ...

reviews and solution design Opportunity to evolve into a Tech Lead role managing a small engineering squad Engineering & Delivery Develop complex SQL stored procedures, performance-tuned queries, and optimise data models Design and build scalable, secure applications using C# and .NET Build and enhance data pipelines and integrations using … platform legacy data centric components into modern, cloud-first services Data Engineering Drive ETL development, data ingestion, and transformation pipelines Improve database performance and optimise slow-running queries across large datasets Introduce automation and quality improvements to database change processes Required Skills and Experience Advanced SQL Server expertise, query ...

reviews and solution design Opportunity to evolve into a Tech Lead role managing a small engineering squad Engineering & Delivery Develop complex SQL stored procedures, performance-tuned queries, and optimise data models Design and build scalable, secure applications using C# and .NET Build and enhance data pipelines and integrations using … platform legacy data centric components into modern, cloud-first services Data Engineering Drive ETL development, data ingestion, and transformation pipelines Improve database performance and optimise slow-running queries across large datasets Introduce automation and quality improvements to database change processes Required Skills and Experience Advanced SQL Server expertise, query ...

Scripting C, C++, PERL, Java or equivalent for application interfacing and scripting Data Handling Real-time data acquisition, Historian integration, data replication, and logging Performance Tuning & Monitoring Query optimization, indexing, database health monitoring Version control with Git, SVN, or equivalent Design, develop and maintain databases and data models …/DMS/SCADA) Develop, enhance, and maintain display applications, dashboards, and HMI interfaces/Station displays for operators and engineers Ensure high performance, reliability, and integrity of database system under real-time operational loads Perform database tuning, indexing, query optimization, and performance monitoring Develop and maintain ...

Scripting C, C++, PERL, Java or equivalent for application interfacing and scripting Data Handling Real-time data acquisition, Historian integration, data replication, and logging Performance Tuning & Monitoring Query optimization, indexing, database health monitoring Version control with Git, SVN, or equivalent Design, develop and maintain databases and data models …/DMS/SCADA) Develop, enhance, and maintain display applications, dashboards, and HMI interfaces/Station displays for operators and engineers Ensure high performance, reliability, and integrity of database system under real-time operational loads Perform database tuning, indexing, query optimization, and performance monitoring Develop and maintain ...

Scripting C, C++, PERL, Java or equivalent for application interfacing and scripting Data Handling Real-time data acquisition, Historian integration, data replication, and logging Performance Tuning & Monitoring Query optimization, indexing, database health monitoring Version control with Git, SVN, or equivalent Design, develop and maintain databases and data models …/DMS/SCADA) Develop, enhance, and maintain display applications, dashboards, and HMI interfaces/Station displays for operators and engineers Ensure high performance, reliability, and integrity of database system under real-time operational loads Perform database tuning, indexing, query optimization, and performance monitoring Develop and maintain ...

within a highly regulated environment. This is a hands-on role where you'll act as the gatekeeper for production databases, ensuring data security, performance, availability, and compliance at all times. You'll work closely with delivery, application support, and engineering teams to enable safe, well-governed change while … performant, this role offers real impact and long-term ownership. What We're Looking For Strong, demonstrable T-SQL expertise Proven experience in database performance tuning and optimisation Experience supporting large-scale, high-transaction databases Strong background in data optimisation for automated, high-volume systems Experience working ...

future Upgrade, decommission and deliver new databases alongside supporting changes required to existing databases on the estate including but not limited to deployments, patching, tuning/optimisation and disaster recovery testing. Think “outside the box” to improve our processes through process automation, innovation and continuous improvement. Work with Lead … Methods including setup, troubleshooting and support - Oracle RAC, Oracle Restart, ASM, Oracle Data Guard, flashback technologies and SQL Server Always On High Availability. Database performance tuning and optimisation skills. Experience of using Oracle Enterprise Manager. Oracle/Red Hat Linux, Windows, AIX, and Solaris Operating System experience. ...

Functions, Logic Apps, Service Bus, API Management, Event Grid), Microsoft 365, and line-of-business systems via custom connectors Optimize Dataverse schema, relationships, and performance; manage large datasets, virtual tables, and row-level security Ensure data quality, telemetry, and Power BI analytics alignment with semantic models and governance Delivery … with product owners to translate business outcomes into platform capabilities and technical backlog items Manage solution risk, cost, timeline, and non-functional requirements (scalability, performance, reliability, supportability) Platform Enablement & CoE Establish and evolve the Power Platform Center of Excellence (CoE), including standards, accelerators, templates, guardrails, and training paths Drive ...

knowledge of SQL for querying and managing relational databases like MySQL , PostgreSQL , or Oracle . Skilled in writing complex joins , subqueries, stored procedures, and performance tuning. Experience with integrating SQL queries within Java applications using JDBC, JPA, or Spring Data JPA . Extensive experience in unit testing Java applications ...

Strong knowledge of SQL for querying and managing relational databases like MySQL, PostgreSQL, or Oracle. Skilled in writing complex joins, subqueries, stored procedures, and performance tuning. Experience with integrating SQL queries within Java applications using JDBC, JPA, or Spring Data JPA. Extensive experience in unit testing Java applications using ...

knowledge of SQL for querying and managing relational databases like MySQL , PostgreSQL , or Oracle . Skilled in writing complex joins , subqueries, stored procedures, and performance tuning. Experience with integrating SQL queries within Java applications using JDBC, JPA, or Spring Data JPA . Extensive experience in unit testing Java applications ...

Power BI, Azure, and Confluent technologies. You will lead platform strategy, administration, and integration to support scalable analytics and data engineering solutions. Responsibilities include performance optimization, governance, automation, and enabling secure, reliable data flows. This role requires strong leadership, cross-functional collaboration, and hands-on technical proficiency. Your role … prem environments. You will lead platform strategy and operations for technologies including Snowflake, SQL Server, Power BI, Azure, and Confluent, ensuring high availability, performance, and scalability. You will collaborate with cross-functional teams to design and implement platform solutions that support data engineering, analytics, and business intelligence initiatives. Your ...

Power BI, Azure, and Confluent technologies. You will lead platform strategy, administration, and integration to support scalable analytics and data engineering solutions. Responsibilities include performance optimization, governance, automation, and enabling secure, reliable data flows. This role requires strong leadership, cross-functional collaboration, and hands-on technical proficiency. Your role … prem environments. You will lead platform strategy and operations for technologies including Snowflake, SQL Server, Power BI, Azure, and Confluent, ensuring high availability, performance, and scalability. You will collaborate with cross-functional teams to design and implement platform solutions that support data engineering, analytics, and business intelligence initiatives. Your ...

Engineer with deep expertise in Power BI and enterprise-scale reporting environments. The ideal candidate will be responsible for designing, optimizing, and maintaining high-performance semantic models, delivering end-to-end BI solutions, and supporting distributed reporting across multiple business domains. Key Responsibilities: Power BI Development & Engineering Build … optimize Power BI Semantic Models for large datasets (4–5GB+). Develop high-performance dashboards using Power BI Desktop & Power BI Service. Write advanced, performance-optimized DAX following best practices. Leverage Power Query (M) for scalable data ingestion and transformation. Perform deep model optimization using Tabular Editor ...

Engineer with deep expertise in Power BI and enterprise-scale reporting environments. The ideal candidate will be responsible for designing, optimizing, and maintaining high-performance semantic models, delivering end-to-end BI solutions, and supporting distributed reporting across multiple business domains. Key Responsibilities: Power BI Development & Engineering Build … optimize Power BI Semantic Models for large datasets (4–5GB+). Develop high-performance dashboards using Power BI Desktop & Power BI Service . Write advanced, performance-optimized DAX following best practices. Leverage Power Query (M) for scalable data ingestion and transformation. Perform deep model optimization using Tabular Editor ...

Azure migration projects Managing application source code, branching strategies, and repositories Creating secure data refresh processes Working with monitoring tools for diagnostics and performance tuning Setting up IIS/Node.js web servers, NuGet/NPM repos Identifying opportunities to streamline and automate departmental processes Working closely with auditing ...

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 ...

disruption. Collaborate with various teams to align migration processes with organisational goals and regulatory standards. Qualifications Expert-level SQL skills for complex query development, performance tuning, indexing strategies, and data transformation to enable accurate and efficient migration from on-premises databases (SQL Server, Oracle, MySQL, NoSQL ...

monitor performance. Collaborate with Product, Engineering, and Business teams to translate business problems into AI solutions. Conduct model evaluation, A/B testing, and performance tuning. Document models, experiments, and technical processes. Required Skills & Qualifications Classic Machine learning (Regression, predictive Analysis, Classification, Clustering) Machine learning Model Optimisation Strong proficiency ...

data from multiple sources into Snowflake Develop and optimize data models in Snowflake for analytics and reporting use cases Ensure data quality, reliability, and performance across pipelines and warehouse workloads Collaborate with analytics engineers, data analysts, and stakeholders to understand data requirements Implement best practices for Snowflake (clustering, scaling … cost optimization, security) Monitor and troubleshoot data pipelines, resolving failures and performance issues Manage and evolve data transformations using SQL and version control Document data pipelines, models, and business logic for long-term maintainability Support CI/CD processes and promote automation across the data platform Required Qualifications 3+ ...

data from multiple sources into Snowflake Develop and optimize data models in Snowflake for analytics and reporting use cases Ensure data quality, reliability, and performance across pipelines and warehouse workloads Collaborate with analytics engineers, data analysts, and stakeholders to understand data requirements Implement best practices for Snowflake (clustering, scaling … cost optimization, security) Monitor and troubleshoot data pipelines, resolving failures and performance issues Manage and evolve data transformations using SQL and version control Document data pipelines, models, and business logic for long-term maintainability Support CI/CD processes and promote automation across the data platform Required Qualifications 3+ ...