1 to 25 of 127 Performance Tuning Jobs in the East of England

The Postgres Senior SME is responsible for the administration, optimization, and support of PostgreSQL databases within the organization. This role involves ensuring the performance, security, and reliability of database systems, as well as providing expert guidance to development teams and business users. Key responsibilities: Database Administration: Manage and maintain … PostgreSQL databases, including installation, configuration, and upgrades. Performance Tuning: Optimize database performance through query tuning, indexing, schema design, and experience in performance tuning for data warehousing applications. Backup and Recovery: Implement and manage backup strategies and disaster recovery plans. Security: Ensure database security by … and team members. Key skills/knowledge/experience: Proficiency in SQL and PL/pgSQL. Strong understanding of database design principles. Experience with performance tuning and optimization. Knowledge of backup and recovery techniques. Familiarity with database security best practices. Excellent problem-solving and analytical skills. Strong communication More ❯

in what has been described as the largest Microsoft SQL Server instance in the UK. What You’ll Do As a Principal SQL Developer Performance Tuning: Analyse and optimise SQL Server Databases for performance efficiency. This includes tuning complex queries, indexes, and server configurations. Troubleshooting: Identify … and resolve database performance issues. Provide solutions for query optimisation and server tuning. Best Practice Implementation: Develop and implement best practices for database design, tuning, and maintenance. Collaboration: Work closely with customer and development teams to optimise SQL queries and database schemas based on application requirements. Monitoring: Support … Computer Science, Information Technology, or a related field. Strong proficiency with SQL and its variations among popular databases. In-depth knowledge of SQL Server performance tuning techniques. Proficiency in T-SQL, including writing and optimising queries, Index Management. Ability to plan resource requirements from high-level specifications. Understanding More ❯

Line Production DBA with over 9 years of experience in managing mission-critical database environments. Proven expertise in backup and recovery , disaster recovery planning , performance tuning , and high availability solutions across Oracle , PostgreSQL , MySQL , and NoSQL platforms. Adept at supporting large-scale enterprise systems in both on-premise … and cloud-based infrastructures . Strong analytical skills, customer-facing experience, and a passion for optimizing database performance and reliability. Core Competencies Backup & Recovery: RMAN, logical/physical backups, PITR, snapshot-based backups Disaster Recovery: Oracle Data Guard, PostgreSQL streaming replication, MySQL replication, cloud-native DR solutions Performance Tuning: AWR/ASH analysis, SQL tuning, indexing strategies, partitioning, query optimization High Availability: RAC, GoldenGate, Always-On, replication clusters, failover testing Security & Compliance: User access control, auditing, encryption, patching Incident & Change Management: ITIL-aligned processes, RCA, change planning, stakeholder communication Key Responsibilities Lead 3rd line support More ❯

responsible for managing, maintaining, and optimising our database systems to ensure high availability and performance. This role requires a strong understanding of database design, performance tuning, and the ability to work with various database technologies. If you are passionate about data management and have a knack for problem … databases. Experience with server management and Linux operating systems. Familiarity with SSIS (SQL Server Integration Services) for data integration tasks is advantageous. Expertise in performance tuning techniques for optimising database operations. Understanding of high availability concepts and implementations. Ability to vaticinate potential issues before they arise through proactive More ❯

Sr. OS Performance Expert - Global tech/telecom business - Cambridge, UK We have partner with a Global Tech organization seeking a Senior OS Performance Expert to optimize the performance of next-generation mobile operating systems. amongst other responsibilities you will be responsible for enhancing responsiveness, resource management … power efficiency, and overall user experience through system architecture improvements and performance tuning. Key Responsibilities: System Performance Optimization: Research and develop runtime resource management and control policies. Analyze and improve kernel task scheduling and frequency modulation mechanisms. Identify and resolve system performance bottlenecks for smoother operation. Contribute … optimal performance. Enhance power efficiency and heat management solutions. OS Application Architecture & Optimization: Improve application interaction, user experience, and performance. Design and optimize high-performance core modules. Solve critical challenges in application architecture and system APIs. Stay ahead of industry trends and research in OS application technologies. Performance More ❯

goals. This is not just a database operations role; you will work closely with data engineers and software developers, implementing database best practices, optimizing performance, and designing solutions to meet product demands. As our Database Engineer, you'll take complete ownership of database schema design, implementation, and evolution across … all environments. You'll be responsible for query optimization and performance tuning, managing database capacity planning, and designing backup and recovery procedures to maintain our SLOs. Your work will include developing comprehensive monitoring strategies and exploring multi-tenant database approaches to support future growth requirements. You will champion … database best practices across the engineering organization, ensuring we deliver a scalable, reliable, and high-performance platform. You'll mentor development teams on query optimization, provide technical training on database design standards, and create standardized processes that multiply the entire team's productivity through automation. As Grid Edge continues More ❯

goals. This is not just a database operations role; you will work closely with data engineers and software developers, implementing database best practices, optimizing performance, and designing solutions to meet product demands. As our Database Engineer, you'll take complete ownership of database schema design, implementation, and evolution across … all environments. You'll be responsible for query optimization and performance tuning, managing database capacity planning, and designing backup and recovery procedures to maintain our SLOs. Your work will include developing comprehensive monitoring strategies and exploring multi-tenant database approaches to support future growth requirements. You will champion … database best practices across the engineering organization, ensuring we deliver a scalable, reliable, and high-performance platform. You'll mentor development teams on query optimization, provide technical training on database design standards, and create standardized processes that multiply the entire team's productivity through automation. As Grid Edge continues More ❯

goals. This is not just a database operations role; you will work closely with data engineers and software developers, implementing database best practices, optimizing performance, and designing solutions to meet product demands. As our Database Engineer, you'll take complete ownership of database schema design, implementation, and evolution across … all environments. You'll be responsible for query optimization and performance tuning, managing database capacity planning, and designing backup and recovery procedures to maintain our SLOs. Your work will include developing comprehensive monitoring strategies and exploring multi-tenant database approaches to support future growth requirements. You will champion … database best practices across the engineering organization, ensuring we deliver a scalable, reliable, and high-performance platform. You'll mentor development teams on query optimization, provide technical training on database design standards, and create standardized processes that multiply the entire team's productivity through automation. As Grid Edge continues More ❯

goals. This is not just a database operations role; you will work closely with data engineers and software developers, implementing database best practices, optimizing performance, and designing solutions to meet product demands. As our Database Engineer, you'll take complete ownership of database schema design, implementation, and evolution across … all environments. You'll be responsible for query optimization and performance tuning, managing database capacity planning, and designing backup and recovery procedures to maintain our SLOs. Your work will include developing comprehensive monitoring strategies and exploring multi-tenant database approaches to support future growth requirements. You will champion … database best practices across the engineering organization, ensuring we deliver a scalable, reliable, and high-performance platform. You'll mentor development teams on query optimization, provide technical training on database design standards, and create standardized processes that multiply the entire team's productivity through automation. As Grid Edge continues More ❯

goals. This is not just a database operations role; you will work closely with data engineers and software developers, implementing database best practices, optimizing performance, and designing solutions to meet product demands. As our Database Engineer, you'll take complete ownership of database schema design, implementation, and evolution across … all environments. You'll be responsible for query optimization and performance tuning, managing database capacity planning, and designing backup and recovery procedures to maintain our SLOs. Your work will include developing comprehensive monitoring strategies and exploring multi-tenant database approaches to support future growth requirements. You will champion … database best practices across the engineering organization, ensuring we deliver a scalable, reliable, and high-performance platform. You'll mentor development teams on query optimization, provide technical training on database design standards, and create standardized processes that multiply the entire team's productivity through automation. As Grid Edge continues More ❯

goals. This is not just a database operations role; you will work closely with data engineers and software developers, implementing database best practices, optimizing performance, and designing solutions to meet product demands. As our Database Engineer, you'll take complete ownership of database schema design, implementation, and evolution across … all environments. You'll be responsible for query optimization and performance tuning, managing database capacity planning, and designing backup and recovery procedures to maintain our SLOs. Your work will include developing comprehensive monitoring strategies and exploring multi-tenant database approaches to support future growth requirements. You will champion … database best practices across the engineering organization, ensuring we deliver a scalable, reliable, and high-performance platform. You'll mentor development teams on query optimization, provide technical training on database design standards, and create standardized processes that multiply the entire team's productivity through automation. As Grid Edge continues More ❯

goals. This is not just a database operations role; you will work closely with data engineers and software developers, implementing database best practices, optimizing performance, and designing solutions to meet product demands. As our Database Engineer, you'll take complete ownership of database schema design, implementation, and evolution across … all environments. You'll be responsible for query optimization and performance tuning, managing database capacity planning, and designing backup and recovery procedures to maintain our SLOs. Your work will include developing comprehensive monitoring strategies and exploring multi-tenant database approaches to support future growth requirements. You will champion … database best practices across the engineering organization, ensuring we deliver a scalable, reliable, and high-performance platform. You'll mentor development teams on query optimization, provide technical training on database design standards, and create standardized processes that multiply the entire team's productivity through automation. As Grid Edge continues More ❯

goals. This is not just a database operations role; you will work closely with data engineers and software developers, implementing database best practices, optimizing performance, and designing solutions to meet product demands. As our Database Engineer, you'll take complete ownership of database schema design, implementation, and evolution across … all environments. You'll be responsible for query optimization and performance tuning, managing database capacity planning, and designing backup and recovery procedures to maintain our SLOs. Your work will include developing comprehensive monitoring strategies and exploring multi-tenant database approaches to support future growth requirements. You will champion … database best practices across the engineering organization, ensuring we deliver a scalable, reliable, and high-performance platform. You'll mentor development teams on query optimization, provide technical training on database design standards, and create standardized processes that multiply the entire team's productivity through automation. As Grid Edge continues More ❯

goals. This is not just a database operations role; you will work closely with data engineers and software developers, implementing database best practices, optimizing performance, and designing solutions to meet product demands. As our Database Engineer, you'll take complete ownership of database schema design, implementation, and evolution across … all environments. You'll be responsible for query optimization and performance tuning, managing database capacity planning, and designing backup and recovery procedures to maintain our SLOs. Your work will include developing comprehensive monitoring strategies and exploring multi-tenant database approaches to support future growth requirements. You will champion … database best practices across the engineering organization, ensuring we deliver a scalable, reliable, and high-performance platform. You'll mentor development teams on query optimization, provide technical training on database design standards, and create standardized processes that multiply the entire team's productivity through automation. As Grid Edge continues More ❯

goals. This is not just a database operations role; you will work closely with data engineers and software developers, implementing database best practices, optimizing performance, and designing solutions to meet product demands. As our Database Engineer, you'll take complete ownership of database schema design, implementation, and evolution across … all environments. You'll be responsible for query optimization and performance tuning, managing database capacity planning, and designing backup and recovery procedures to maintain our SLOs. Your work will include developing comprehensive monitoring strategies and exploring multi-tenant database approaches to support future growth requirements. You will champion … database best practices across the engineering organization, ensuring we deliver a scalable, reliable, and high-performance platform. You'll mentor development teams on query optimization, provide technical training on database design standards, and create standardized processes that multiply the entire team's productivity through automation. As Grid Edge continues More ❯

CPU Optimisation | Defence | Stevenage Our client, a trusted UK Ministry of Defence partner, is seeking a skilled Software Engineer to help develop a high-performance C++ application engine. This engine supports data processing, cluster management, and integration with MATLAB/Simulink models. The focus is on optimising GPU and … CPU code to enhance simulation speed and runtime efficiency. Key Responsibilities: Proficient in C/C++ and CUDA for high-performance application development Strong foundation in Object-Oriented Programming principles and design Skilled in GPU/CPU performance tuning and optimisation techniques Experienced in managing memory across … CPU architectures Capable of producing clear, concise, and technically sound documentation What do you need?: Proficient in C/C++ and CUDA for high-performance application development Strong foundation in Object-Oriented Programming principles and design Skilled in GPU/CPU performance tuning and optimisation techniques Experienced More ❯

CPU Optimisation | Defence | Stevenage Our client, a trusted UK Ministry of Defence partner, is seeking a skilled Software Engineer to help develop a high-performance C++ application engine. This engine supports data processing, cluster management, and integration with MATLAB/Simulink models. The focus is on optimising GPU and … CPU code to enhance simulation speed and runtime efficiency. Key Responsibilities: Proficient in C/C++ and CUDA for high-performance application development Strong foundation in Object-Oriented Programming principles and design Skilled in GPU/CPU performance tuning and optimisation techniques Experienced in managing memory across … CPU architectures Capable of producing clear, concise, and technically sound documentation What do you need?: Proficient in C/C++ and CUDA for high-performance application development Strong foundation in Object-Oriented Programming principles and design Skilled in GPU/CPU performance tuning and optimisation techniques Experienced More ❯

/Hybrid – £300 per day (Inside IR35) We’re currently seeking an experienced Database Administrator (DBA) to support a high-impact data migration and performance tuning project on a contract basis. Location: Primarily remote – one day per month in office Day Rate: £300/day (Inside IR35) Start … Responsibilities: Deliver on a major data migration project (data centre to data centre) Perform BAU support and troubleshooting across a complex data estate Conduct performance tuning and architecture analysis Run SQL Server analysis to understand application usage Support and manage application-related data requirements Assist with basic testing More ❯

/Hybrid – £300 per day (Inside IR35) We’re currently seeking an experienced Database Administrator (DBA) to support a high-impact data migration and performance tuning project on a contract basis. Location: Primarily remote – one day per month in office Day Rate: £300/day (Inside IR35) Start … Responsibilities: Deliver on a major data migration project (data centre to data centre) Perform BAU support and troubleshooting across a complex data estate Conduct performance tuning and architecture analysis Run SQL Server analysis to understand application usage Support and manage application-related data requirements Assist with basic testing More ❯

/Hybrid – £300 per day (Inside IR35) We’re currently seeking an experienced Database Administrator (DBA) to support a high-impact data migration and performance tuning project on a contract basis. Location: Primarily remote – one day per month in office Day Rate: £300/day (Inside IR35) Start … Responsibilities: Deliver on a major data migration project (data centre to data centre) Perform BAU support and troubleshooting across a complex data estate Conduct performance tuning and architecture analysis Run SQL Server analysis to understand application usage Support and manage application-related data requirements Assist with basic testing More ❯

/Hybrid – £300 per day (Inside IR35) We’re currently seeking an experienced Database Administrator (DBA) to support a high-impact data migration and performance tuning project on a contract basis. Location: Primarily remote – one day per month in office Day Rate: £300/day (Inside IR35) Start … Responsibilities: Deliver on a major data migration project (data centre to data centre) Perform BAU support and troubleshooting across a complex data estate Conduct performance tuning and architecture analysis Run SQL Server analysis to understand application usage Support and manage application-related data requirements Assist with basic testing More ❯

/Hybrid – £300 per day (Inside IR35) We’re currently seeking an experienced Database Administrator (DBA) to support a high-impact data migration and performance tuning project on a contract basis. Location: Primarily remote – one day per month in office Day Rate: £300/day (Inside IR35) Start … Responsibilities: Deliver on a major data migration project (data centre to data centre) Perform BAU support and troubleshooting across a complex data estate Conduct performance tuning and architecture analysis Run SQL Server analysis to understand application usage Support and manage application-related data requirements Assist with basic testing More ❯

/Hybrid – £300 per day (Inside IR35) We’re currently seeking an experienced Database Administrator (DBA) to support a high-impact data migration and performance tuning project on a contract basis. Location: Primarily remote – one day per month in office Day Rate: £300/day (Inside IR35) Start … Responsibilities: Deliver on a major data migration project (data centre to data centre) Perform BAU support and troubleshooting across a complex data estate Conduct performance tuning and architecture analysis Run SQL Server analysis to understand application usage Support and manage application-related data requirements Assist with basic testing More ❯

/Hybrid – £300 per day (Inside IR35) We’re currently seeking an experienced Database Administrator (DBA) to support a high-impact data migration and performance tuning project on a contract basis. Location: Primarily remote – one day per month in office Day Rate: £300/day (Inside IR35) Start … Responsibilities: Deliver on a major data migration project (data centre to data centre) Perform BAU support and troubleshooting across a complex data estate Conduct performance tuning and architecture analysis Run SQL Server analysis to understand application usage Support and manage application-related data requirements Assist with basic testing More ❯

/Hybrid – £300 per day (Inside IR35) We’re currently seeking an experienced Database Administrator (DBA) to support a high-impact data migration and performance tuning project on a contract basis. Location: Primarily remote – one day per month in office Day Rate: £300/day (Inside IR35) Start … Responsibilities: Deliver on a major data migration project (data centre to data centre) Perform BAU support and troubleshooting across a complex data estate Conduct performance tuning and architecture analysis Run SQL Server analysis to understand application usage Support and manage application-related data requirements Assist with basic testing More ❯