1 to 25 of 194 Performance Tuning Jobs in the UK

passion for solving complex challenges, ensuring our clients stay connected, supported, and ready for the future. The Mid/Senior SQL Server DBA will be responsible for ensuring the performance, security, and effective administration of client databases. Principal Accountabilities: Configure and maintain a range of client environments including monitoring system health and proactively managing performance to ensure high … levels of performance, availability and security. Extensive experience managing SQL Server Infrastructure Understand the needs of multiple clients and their users. Combine high customer service standards with a strong commercial awareness. Take a proactive approach to assessing client's current and future requirements, providing advice and recommendations to client's technical teams and promoting additional WellData services. Represent WellData … in a technical role in discussion with clients as needed, with the confidence to lead technical meetings where appropriate. Install, upgrade and manage database applications. Undertake performance tuning of databases Develop processes for database security. Optimise performance and mitigate risk. Diagnose and troubleshoot database errors. Refine and automate regular processes. Perform scheduled maintenance and release deployment activities More ❯

Dynamics D365 Performance Engineer - Outside IR35 A number of D365 Performance Engineers are required for a public sector client. You will have extensive experience of D365 CE/CRM and Power Platform. Skills: D365 CE/CRM Power Platform Azure - IaaS/PaaS services .Net, C#, Javascript, TypeScript Strong knowledge of Performance tuning in D365 implementations … Responsibilities: Focus on owning and managing performance improvements in D365 implementations Design and implement performance tuning strategies Analyse telemetry, logs, and metrics to identify and improve performance in customizations, integrations, and infrastructure. Lead performance testing and optimization initiatives across the CRM platform The role is for 6 months initially and based from home with ad More ❯

This is a diverse, challenging role in a talented team where youll be developing and optimising highly available, robust, and scalable MySQL databases, while contributing to architectural decisions and performance tuning Essential: Strong MySQL DBA and development experience Performance tuning, optimisation, and indexing Database backup and recovery planning SQL Server to MySQL migration experience Writing performant More ❯

write clean, efficient code using SQL Server to translate Business Requirements into efficient Solution functionality. Responsibilities Translate user stories into functional solutions using SQL Server (DDL, DML, aggregates, basic performance tuning) Support production environments and deliver fixes and improvements Contribute to system design and development planning Learn and apply modern tools such as Python, PowerShell, Snowflake, and potentially … and analysing data sets Strong analytical and problem-solving skills Effective communication skills, both written and verbal Self-motivated with a proactive approach to continuous learning Familiarity with query performance tuning and execution plans Experience with Python, Snowflake, PowerShell Exposure to Apache Spark, Databricks, or other streaming platforms Awareness of cloud computing concepts and data warehousing Understanding of More ❯

teams, you'll help shape robust mobile solutions while mentoring and supporting the growth of less experienced developers. At the core of this role is a commitment to security, performance, and user experience, with every line of code helping to safeguard our customers and strengthen our digital offering. Responsibilities Design and develop Android mobile applications and components using Kotlin … Jetpack libraries Work within a modular codebase and contribute to a secure, scalable mobile architecture Lead by example in code quality, testing, and version control, including UI testing and performance tuning Mentor junior developers and actively contribute to a culture of knowledge sharing and continuous improvement Engage with the wider engineering community to stay up to date with … the latest tools, techniques, and trends in Android development Support secure development practices to ensure applications are safe, compliant, and resilient against evolving threats Optimise app performance and reliability across different Android devices and OS versions About You Requirements Minimum of 5 years' experience in Android mobile development Proficiency in Kotlin and Java Deep understanding of Android SDK, UI More ❯

Senior Data Engineer, Databricks (Mid Level roles also available), £ 50000 - 65000 + benefits. SQL Performance Tuning, Databricks. Home Based with one day a month at the office in Nottingham. Strong commercial knowledge of Databricks is required for this role. Knowledge of the finance sector or energy sector is an advantage. Expanding SaaS product company are looking for a … excellent quality, clean and high performant code. Responsibilities include - Work with the Data Architects and Data team to determine technical delivery and functionality. Design data solutions based on optimal performance, scalability and reliability. Create, optimise and maintain logical and physical data models, including data warehouses and data lakes. Design and manage the data integration process. Work with the team … Databricks Experience analysing complex business problems and designing workable technical solutions. Excellent knowledge of the SDLC, including testing and delivery in an agile environment. Excellent knowledge of SQL (SQL Performance Tuning) and ETL Experience of data warehousing and data lake solutions. Experience working in an Agile environment. This is an excellent opportunity to join a company as it More ❯

Senior Data Engineer, Databricks (Mid Level roles also available), £ 50000 - 65000 + benefits. SQL Performance Tuning, Databricks. Home Based with one day a month at the office in Nottingham. Strong commercial knowledge of Databricks is required for this role. Knowledge of the finance sector or energy sector is an advantage. Expanding SaaS product company are looking for a … excellent quality, clean and high performant code. Responsibilities include - Work with the Data Architects and Data team to determine technical delivery and functionality. Design data solutions based on optimal performance, scalability and reliability. Create, optimise and maintain logical and physical data models, including data warehouses and data lakes. Design and manage the data integration process. Work with the team … Databricks Experience analysing complex business problems and designing workable technical solutions. Excellent knowledge of the SDLC, including testing and delivery in an agile environment. Excellent knowledge of SQL (SQL Performance Tuning) and ETL Experience of data warehousing and data lake solutions. Experience working in an Agile environment. This is an excellent opportunity to join a company as it More ❯

Senior Data Engineer, Databricks (Mid Level role also available), £ 50000 - 65000 + benefits. SQL Performance Tuning, Databricks. Home Based with one day a month at the office in Nottingham. Strong commercial knowledge of Databricks is required for this role. Knowledge of the finance sector or energy sector is an advantage. Expanding SaaS product company are looking for a … excellent quality, clean and high performant code. Responsibilities include - Work with the Data Architects and Data team to determine technical delivery and functionality. Design data solutions based on optimal performance, scalability and reliability. Create, optimise and maintain logical and physical data models, including data warehouses and data lakes. Design and manage the data integration process. Work with the team … Databricks Experience analysing complex business problems and designing workable technical solutions. Excellent knowledge of the SDLC, including testing and delivery in an agile environment. Excellent knowledge of SQL (SQL Performance Tuning) and ETL Experience of data warehousing and data lake solutions. Experience working in an Agile environment. This is an excellent opportunity to join a company as it More ❯

direction with business priorities to shape the roadmap. Technical Leadership Design, optimize, and govern modern, large-scale data architectures. Oversee architecture across applications, infrastructure, and ecosystem integrations. Apply advanced performance tuning, database optimization, and domain-driven design principles. Engineering Partnership Collaborate with and mentor engineers on system architecture, CI/CD workflows, and API integrations. Provide technical oversight … effectiveness of operations through thoughtful oversight. Required Experience Proven experience in large-scale data/content operations and platform engineering. Expertise in Microsoft SQL Server, including: Database design and performance tuning Transact-SQL (T-SQL), C# REST API integration Familiarity with Data Lakehouse architectures, especially Databricks. Strong understanding of data architecture, domain modeling, and system design in distributed More ❯

Senior Databricks Data Engineer (Mid Level roles also available), £ 50000 - 65000 + benefits. SQL Performance Tuning, Databricks. Home Based with one day a month at the office in Nottingham. Strong commercial knowledge of Databricks is required for this role. Expanding SaaS product company are looking for a number of Data Engineer as they continue to grow. In these … excellent quality, clean and high performant code. Responsibilities include - Work with the Data Architects and Data team to determine technical delivery and functionality. Design data solutions based on optimal performance, scalability and reliability. Create, optimise and maintain logical and physical data models, including data warehouses and data lakes. Design and manage the data integration process. Work with the team … Databricks Experience analysing complex business problems and designing workable technical solutions. Excellent knowledge of the SDLC, including testing and delivery in an agile environment. Excellent knowledge of SQL (SQL Performance Tuning) and ETL Experience of data warehousing and data lake solutions. Experience working in an Agile environment. This is an excellent opportunity to join a company as it More ❯

with organizational goals. Collaborate with cross-functional teams for seamless integration of IT systems and services. Drive cloud-first strategies, automation, and digital transformation initiatives. Oversee IT infrastructure monitoring, performance tuning, and capacity planning. Establish relationships with external vendors and regulatory bodies for seamless IT operations. Provide technical leadership and mentorship to IT teams, fostering a culture of … computing (Azure, O365, AWS) Virtualization and hyperconverged infrastructure Cybersecurity and risk management IT governance and compliance Wireless network design and implementation Automation and digital transformation Vendor management and procurement Performance tuning and capacity planning Conflict management Team collaboration, creativity, out-of-the-box thinking, ethical decision-making More ❯

as primary technical authority for Oracle database architecture with a specialized focus on Oracle Exadata platforms Lead deployment, configuration, and optimization of Oracle platforms, leveraging advanced features while establishing performance tuning methodologies and disaster recovery protocols Design data models, physical schemas, and partitioning strategies for high-volume workloads while overseeing database upgrades and patch deployment with minimal disruption … processing and high-frequency data operations Extensive experience with Oracle Exadata platforms, including configuration, optimization, and troubleshooting Hands-on expertise with Oracle RAC, Data Guard, ASM, RMAN, and advanced performance tuning techniques Deep understanding of Oracle database architecture, including advanced features and optimization techniques Experience with Oracle Enterprise Manager (OEM) for installation, upgrades, administration, and monitoring Knowledge of More ❯

IT modernization, security, and analytics, DXC enables enterprises to thrive in a rapidly evolving digital landscape. Our clients rely on us to provide end-to-end solutions that improve performance, security, and scalability across their IT infrastructure. Job Summary: As a Senior Database Administrator (DBA) at DXC Technology, you will be responsible for designing, implementing, and maintaining robust database … solutions that support enterprise infrastructure services. This role involves working with cloud and on-premises databases, ensuring high availability, security, and performance while supporting database migrations, automation, and modernization efforts. You will collaborate with cross-functional teams to optimize database architectures and contribute to the continuous improvement of infrastructure services. Key Responsibilities: Lead and manage database infrastructure services, including … deployment, migration, and administration of databases (SQL, Oracle, PostgreSQL, etc.). Ensure high availability, security, and optimal performance of database environments. Support the development and execution of database infrastructure strategies and modernization projects. Monitor and maintain database health, backups, disaster recovery, and performance tuning. Collaborate with cross-functional teams to align database solutions with business and IT requirements. More ❯

client based in London. It is hybrid and will require 3x days onsite per week. You will design, optimize, and maintain Oracle-based data warehouse solutions to ensure high performance, scalability, and alignment with business intelligence and analytics needs. This role requires the individual to design and optimize Oracle-based data warehouse systems, ensuring they are scalable, high-performing … and aligned with business analytics needs. They will collaborate closely with the head of the data team and .NET developers, applying advanced data modelling, performance tuning, and problem-solving skills. The ideal candidate will be able to translate complex technical insights into clear, actionable recommendations for both technical and non-technical stakeholders. Skills Required: Strong experience in designing … and developing efficient ETL processes to support enterprise-scale Oracle Data Warehouse environments. Proven ability to optimize and tune complex SQL and PL/SQL scripts for performance, while guiding development teams on best practices for data modelling, indexing, and partitioning strategies. Skilled in troubleshooting and resolving issues in ETL workflows and data pipelines, with a focus on maintaining More ❯

client based in London. It is hybrid and will require 3x days onsite per week. You will design, optimize, and maintain Oracle-based data warehouse solutions to ensure high performance, scalability, and alignment with business intelligence and analytics needs. This role requires the individual to design and optimize Oracle-based data warehouse systems, ensuring they are scalable, high-performing … and aligned with business analytics needs. They will collaborate closely with the head of the data team and .NET developers, applying advanced data modelling, performance tuning, and problem-solving skills. The ideal candidate will be able to translate complex technical insights into clear, actionable recommendations for both technical and non-technical stakeholders. Skills Required: Strong experience in designing … and developing efficient ETL processes to support enterprise-scale Oracle Data Warehouse environments. Proven ability to optimize and tune complex SQL and PL/SQL scripts for performance, while guiding development teams on best practices for data modelling, indexing, and partitioning strategies. Skilled in troubleshooting and resolving issues in ETL workflows and data pipelines, with a focus on maintaining More ❯

Job: Design, build, and maintain robust data systems and pipelines that support data storage, processing, and analysis on the Cloud. Work with large datasets, ensuring data quality, scalability, and performance, while collaborating. closely with data scientists, analysts, and other engineering teams to understand their data needs and provide them with high-quality, accessible data. They are responsible for ensuring … resource requirements are understood and planned/estimated effectively against demand, including identification of additional temporary resource capability within projects • Maintain appropriate process procedures, compliance and service level monitoring, performance reporting and vendor management. • Implementing best practices around data security, privacy, and compliance for the teams compliance with cyber security and data protection and supporting along with BI lead … in the area which provides the opportunity to reduce technical debt and rationalise our technical footprint • Mentor data engineers, supporting their professional growth and development Outcome, Results and Key Performance Indicators: • Delivery of projects to expected timely, cost and quality standards • Excellent levels of application availability and resilience as required by business operations. • Necessary governance and control requirements defined More ❯

of Newcastle. As part of this growth, we're looking for a talented Microsoft SQL Server DBA to take ownership of mission-critical systems, contribute to platform stability and performance, and solve complex data challenges in a highly collaborative and fast-paced environment. Who We're Looking For You'll be a technically skilled, highly motivated individual who takes … pride in building resilient systems, improving performance, and ensuring database reliability. This is a role for someone who is hands-on, eager to take ownership, and thrives in a collaborative and quality-driven team. All applicants must hold a 2:1 or above degree in Computer Science, Engineering, Mathematics, Physics, or a related field from a top-tier UK … environments (on-premise and Azure) Support and optimise high-availability configurations and backup strategies Collaborate with developers and technical teams to improve schema design, stored procedures, and overall SQL performance Implement and monitor SQL Server agent jobs, alerts, and maintenance tasks Proactively analyse performance issues and identify areas for tuning Drive improvements in data architecture and recommend More ❯

our growing data team. In this role, you will lead a small team of Data Engineers and Analysts, driving the design, development, and maintenance of scalable, secure, and high-performance data solutions on the Microsoft Azure platform. You will provide hands-on technical leadership while shaping the strategic direction of the data infrastructure to support analytics, reporting, and business … collaboration, and continuous improvement. Design, build, and optimise data pipelines, data models, and data warehouses using Azure Synapse Analytics, Azure Data Factory, and Azure SQL. Ensure the reliability and performance of data pipelines and infrastructure. Collaborate with stakeholders and analysts to deliver impactful dashboards and reports using Power BI. Provide technical guidance and support, acting as a subject matter … practices. Develop and maintain ETL processes using SQL, SSIS, and Azure Data Factory. Integrate data from diverse sources including internal databases, APIs, and third-party providers. Monitor and tune performance of data components, ensuring data quality, consistency, and timeliness. Automate deployment and data processing tasks where appropriate. Document data flows, lineage, and transformation logic to support transparency and maintainability. More ❯

our growing data team. In this role, you will lead a small team of Data Engineers and Analysts, driving the design, development, and maintenance of scalable, secure, and high-performance data solutions on the Microsoft Azure platform. You will provide hands-on technical leadership while shaping the strategic direction of the data infrastructure to support analytics, reporting, and business … collaboration, and continuous improvement. Design, build, and optimise data pipelines, data models, and data warehouses using Azure Synapse Analytics, Azure Data Factory, and Azure SQL. Ensure the reliability and performance of data pipelines and infrastructure. Collaborate with stakeholders and analysts to deliver impactful dashboards and reports using Power BI. Provide technical guidance and support, acting as a subject matter … practices. Develop and maintain ETL processes using SQL, SSIS, and Azure Data Factory. Integrate data from diverse sources including internal databases, APIs, and third-party providers. Monitor and tune performance of data components, ensuring data quality, consistency, and timeliness. Automate deployment and data processing tasks where appropriate. Document data flows, lineage, and transformation logic to support transparency and maintainability. More ❯

platform is an essential platform in the life of millions of University students across the globe. In this role, you will apply your Software Engineering experience to enhance system performance and reliability, as well as building internal systems and capabilities that eliminate manual work through automation. You'll be joining our Platforms teams with globally-dispersed Site Reliability and … maintain monitoring/alerting/logging systems to identify and respond to incidents Ensure scalability and efficiency of cloud infrastructure and systems to handle traffic and data growth Conduct performance tests to identify and remediate bottlenecks Develop and maintain platform solutions, automate infrastructure provisioning, configuration, and management tasks using Infrastructure as Code. Monitor, review and tune databases to ensure … high availability and performance Collaborate with product engineering teams to design/build fit-for-purpose and observable software Required Skills and Experience: Proven experience in a SRE/DevOps/Platform Engineering role and having previously worked in a Software Engineering role in .Net and C# or Java or similar OO development language. Proficiency in C# or Java More ❯

and maintain data flows using NiFi, ensuring accurate, efficient, and secure data ingestion, transformation, and delivery. You should be adept at identifying and resolving issues within NiFi flows, managing performance bottlenecks, and implementing robust error handling strategies. Youll work closely with cross-functional teams including data architects, compliance officers, and cybersecurity specialists to integrate data from various systems such … data pipeline design in regulated environments. Responsibilities: Design, develop, and maintain robust and secure data pipelines using NiFi and related big data technologies. Troubleshoot and optimize NiFi flows, including performance tuning, error resolution, and flow control. Integrate NiFi with cloud platforms, databases (SQL & NoSQL), APIs, and third-party systems. Ensure compliance with regulatory and security requirements across data … storage, transfer, and access layers. Support data migration efforts and implement disaster recovery protocols. Continuously monitor data infrastructure performance and recommend improvements. Collaborate with cross-functional teams to align data platform capabilities with business needs and compliance requirements. Maintain documentation of data flows and processes, ensuring knowledge sharing and operational transparency. Skills & Experience: You will have the following skills More ❯

tools Lead the implementation of security and compliance best practices, including RBAC, Key Vault, and Azure Policies Work with engineering teams to ensure high-availability, disaster recovery, and proactive performance monitoring (App Insights, Azure Monitor) Collaborate on incident resolution, deployment strategies, and performance tuning Mentor junior engineers and promote a culture of knowledge sharing and DevOps excellence More ❯

the-box capabilities, integrations, and strategic customizations. Technical Advisory & Governance: Act as a subject matter expert and technical advisor to clients and internal teams, providing guidance on platform capabilities, performance optimization, security, and scalability. Establish technical governance to ensure solution integrity. Requirement Analysis & Solution Design: Collaborate with business stakeholders to gather and analyze complex requirements, translating them into comprehensive … leveraging various integration methods (e.g., REST, SOAP, JDBC, MID Server). Technical Oversight & Quality Assurance: Provide technical oversight to development teams, ensuring adherence to architectural patterns, coding standards, and performance best practices. Participate in code reviews and ensure solution quality. Prototyping & Demonstrations: Lead the creation of technical prototypes and conduct demonstrations of proposed ServiceNow solutions, showcasing platform capabilities and … addressing client requirements. Performance Tuning & Optimization: Identify and address performance bottlenecks, ensuring the scalability and optimal performance of ServiceNow applications. Advanced Scripting & Development: Possess expert-level experience with ServiceNow scripting (Server-side JavaScript, GlideRecord, GlideSystem, UI Policies, Business Rules, Client Scripts, Script Includes) and the development of custom applications. Agile Leadership: Guide agile development teams from More ❯

the-box capabilities, integrations, and strategic customizations. Technical Advisory & Governance: Act as a subject matter expert and technical advisor to clients and internal teams, providing guidance on platform capabilities, performance optimization, security, and scalability. Establish technical governance to ensure solution integrity. Requirement Analysis & Solution Design: Collaborate with business stakeholders to gather and analyze complex requirements, translating them into comprehensive … leveraging various integration methods (e.g., REST, SOAP, JDBC, MID Server). Technical Oversight & Quality Assurance: Provide technical oversight to development teams, ensuring adherence to architectural patterns, coding standards, and performance best practices. Participate in code reviews and ensure solution quality. Prototyping & Demonstrations: Lead the creation of technical prototypes and conduct demonstrations of proposed ServiceNow solutions, showcasing platform capabilities and … addressing client requirements. Performance Tuning & Optimization: Identify and address performance bottlenecks, ensuring the scalability and optimal performance of ServiceNow applications. Advanced Scripting & Development: Possess expert-level experience with ServiceNow scripting (Server-side JavaScript, GlideRecord, GlideSystem, UI Policies, Business Rules, Client Scripts, Script Includes) and the development of custom applications. Agile Leadership: Guide agile development teams from More ❯

the-box capabilities, integrations, and strategic customizations. Technical Advisory & Governance: Act as a subject matter expert and technical advisor to clients and internal teams, providing guidance on platform capabilities, performance optimization, security, and scalability. Establish technical governance to ensure solution integrity. Requirement Analysis & Solution Design: Collaborate with business stakeholders to gather and analyze complex requirements, translating them into comprehensive … leveraging various integration methods (e.g., REST, SOAP, JDBC, MID Server). Technical Oversight & Quality Assurance: Provide technical oversight to development teams, ensuring adherence to architectural patterns, coding standards, and performance best practices. Participate in code reviews and ensure solution quality. Prototyping & Demonstrations: Lead the creation of technical prototypes and conduct demonstrations of proposed ServiceNow solutions, showcasing platform capabilities and … addressing client requirements. Performance Tuning & Optimization: Identify and address performance bottlenecks, ensuring the scalability and optimal performance of ServiceNow applications. Advanced Scripting & Development: Possess expert-level experience with ServiceNow scripting (Server-side JavaScript, GlideRecord, GlideSystem, UI Policies, Business Rules, Client Scripts, Script Includes) and the development of custom applications. Agile Leadership: Guide agile development teams from More ❯