1 to 25 of 89 Performance Tuning Jobs in the North of England

scalable, headless eCommerce solutions using SFCC and PWA Kit. You will work closely with architects, business analysts, and cross-functional teams to deliver high-performance storefronts and integrations for enterprise retail platforms. Develop and customize Salesforce Commerce Cloud (SFCC) solutions, including PWA-based storefronts. Implement headless architecture leveraging SFCC … CDNs for real-time data synchronization. Configure and optimize Algolia search, including indexing strategies and fallback mechanisms. Ensure compliance with performance, security, and scalability standards. Support incident resolution, performance tuning, and stability improvements during staging, go-live, and hypercare phases. Work with MuleSoft or similar tools ...

scalable, headless eCommerce solutions using SFCC and PWA Kit. You will work closely with architects, business analysts, and cross-functional teams to deliver high-performance storefronts and integrations for enterprise retail platforms. Develop and customize Salesforce Commerce Cloud (SFCC) solutions, including PWA-based storefronts. Implement headless architecture leveraging SFCC … CDNs for real-time data synchronization. Configure and optimize Algolia search, including indexing strategies and fallback mechanisms. Ensure compliance with performance, security, and scalability standards. Support incident resolution, performance tuning, and stability improvements during staging, go-live, and hypercare phases. Work with MuleSoft or similar tools ...

write, review, and optimise complex PL/SQL code (Procedures, Packages, Functions, Triggers, Views) Solid understanding of database design principles, normalisation, indexing strategies, and performance tuning Experience producing Technical Design Documents and working within formal SDLC processes Excellent communication and stakeholder management skills with the ability to bridge … business teams. Desirable Skills The following are advantageous and will strengthen your application: Experience with Oracle Forms and Reports (D2k) and Oracle HUB Oracle performance tuning, execution plan analysis, and AWS reporting Familiarity with version control systems such as Git, PVCS, or SVN Working knowledge of project management ...

write, review, and optimise complex PL/SQL code (Procedures, Packages, Functions, Triggers, Views) Solid understanding of database design principles, normalisation, indexing strategies, and performance tuning Experience producing Technical Design Documents and working within formal SDLC processes Excellent communication and stakeholder management skills with the ability to bridge … business teams. Desirable Skills The following are advantageous and will strengthen your application: Experience with Oracle Forms and Reports (D2k) and Oracle HUB Oracle performance tuning, execution plan analysis, and AWS reporting Familiarity with version control systems such as Git, PVCS, or SVN Working knowledge of project management ...

write, review, and optimise complex PL/SQL code (Procedures, Packages, Functions, Triggers, Views) Solid understanding of database design principles, normalisation, indexing strategies, and performance tuning Experience producing Technical Design Documents and working within formal SDLC processes Excellent communication and stakeholder management skills with the ability to bridge … business teams. Desirable Skills The following are advantageous and will strengthen your application: Experience with Oracle Forms and Reports (D2k) and Oracle HUB Oracle performance tuning, execution plan analysis, and AWS reporting Familiarity with version control systems such as Git, PVCS, or SVN Working knowledge of project management ...

financial services organisation on a contract basis. You will design, build, and support enterprise virtualisation platforms across on-premises and hybrid environments, ensuring stability, performance, and regulatory compliance. This role is key to maintaining secure, resilient, and cost-effective infrastructure, enabling application and platform teams to deliver change safely. … Platform Engineering & Operations Build, operate, and maintain enterprise virtualisation platforms (VMware vSphere/ESXi, Hyper-V). Provide day‐2 operational support: monitoring, troubleshooting, performance tuning, capacity optimisation. Execute patching, upgrades, firmware updates, and hardware lifecycle activities. Ensure high availability, clustering, failover, and recovery mechanisms. Platform Lifecycle & Capacity ...

financial services organisation on a contract basis. You will design, build, and support enterprise virtualisation platforms across on-premises and hybrid environments, ensuring stability, performance, and regulatory compliance. This role is key to maintaining secure, resilient, and cost-effective infrastructure, enabling application and platform teams to deliver change safely. … Platform Engineering & Operations Build, operate, and maintain enterprise virtualisation platforms (VMware vSphere/ESXi, Hyper-V). Provide day‐2 operational support: monitoring, troubleshooting, performance tuning, capacity optimisation. Execute patching, upgrades, firmware updates, and hardware lifecycle activities. Ensure high availability, clustering, failover, and recovery mechanisms. Platform Lifecycle & Capacity ...

financial services organisation on a contract basis. You will design, build, and support enterprise virtualisation platforms across on-premises and hybrid environments, ensuring stability, performance, and regulatory compliance. This role is key to maintaining secure, resilient, and cost-effective infrastructure, enabling application and platform teams to deliver change safely. … Platform Engineering & Operations Build, operate, and maintain enterprise virtualisation platforms (VMware vSphere/ESXi, Hyper-V). Provide day‐2 operational support: monitoring, troubleshooting, performance tuning, capacity optimisation. Execute patching, upgrades, firmware updates, and hardware lifecycle activities. Ensure high availability, clustering, failover, and recovery mechanisms. Platform Lifecycle & Capacity ...

financial services organisation on a contract basis. You will design, build, and support enterprise virtualisation platforms across on-premises and hybrid environments, ensuring stability, performance, and regulatory compliance. This role is key to maintaining secure, resilient, and cost-effective infrastructure, enabling application and platform teams to deliver change safely. … Platform Engineering & Operations Build, operate, and maintain enterprise virtualisation platforms (VMware vSphere/ESXi, Hyper-V). Provide day‐2 operational support: monitoring, troubleshooting, performance tuning, capacity optimisation. Execute patching, upgrades, firmware updates, and hardware lifecycle activities. Ensure high availability, clustering, failover, and recovery mechanisms. Platform Lifecycle & Capacity ...

world's largest financial institutions. What You'll Do Lead SQL Engineering - Solve complex SQL Server 2016-2022 challenges across availability, tuning, performance, and architecture. Shape the MSSQL SRE practice - Influence standards, patterns, SLIs/SLOs, and operational models for the SQL estate. Act as the top technical … product, engineering, and platform teams to deliver resilient, scalable database services. What You'll Bring Deep Microsoft SQL Server expertise (SQL 2016-2022) across performance tuning, HA/DR, internals, and enterprise‐scale architecture. Strong SRE mindset - SLIs/SLOs, error budgets, automation‐first thinking, and reliability engineering. ...

applications built on Oracle technologies. This role focuses on maintaining and improving existing systems, resolving production issues, implementing enhancements, and ensuring the stability and performance of Oracle-based business applications. The ideal candidate will have strong hands-on expertise in Oracle Database 19c, PL/SQL, and application maintenance … constraints. Support data fixes, data migration, and data validation activities in production and non-production environments. Ensure database code aligns with best practices, performance standards, and security guidelines. Application Maintenance & Production Support Provide day-to-day support and maintenance for Oracle-based applications across multiple environments. Troubleshoot and resolve ...

other relational database management systems, maintenance plans, database user and security audit with a proven track record on how to achieve maximum database performance by analysing execution plans, indexes, query performance tuning and other SQL best practices. Proven and demonstrable experience in web programming using the Django … management systems including SQL. Expertise in provision, implementation, maintenance and evolution of the e.surv data warehouse, databases and associated technology whilst also ensuring maximum performance from systems. Good working knowledge of the Linux and Windows command line interfaces. Good working knowledge of user interface design technologies. Ability to coach ...

/CD pipelines and deployment automation processes. Troubleshoot production issues and perform root cause analysis. Ensure adherence to coding standards, security best practices, and performance optimisation techniques. Participate in Agile/Scrum ceremonies, including sprint planning, stand-ups, retrospectives, and reviews. Engage directly with onsite clients and stakeholders … stakeholder management skills. Ability to mentor junior developers and contribute to technical leadership initiatives. Preferred Qualifications Experience with FreeMarker template development. Knowledge of application performance monitoring and profiling tools such as: Glowroot JProfiler Experience with performance tuning and application optimization. Exposure to modern DevOps and automation practices ...

/CD pipelines and deployment automation processes. Troubleshoot production issues and perform root cause analysis. Ensure adherence to coding standards, security best practices, and performance optimisation techniques. Participate in Agile/Scrum ceremonies, including sprint planning, stand-ups, retrospectives, and reviews. Engage directly with onsite clients and stakeholders … stakeholder management skills. Ability to mentor junior developers and contribute to technical leadership initiatives. Preferred Qualifications Experience with FreeMarker template development. Knowledge of application performance monitoring and profiling tools such as: Glowroot JProfiler Experience with performance tuning and application optimization. Exposure to modern DevOps and automation practices ...

/CD pipelines and deployment automation processes. Troubleshoot production issues and perform root cause analysis. Ensure adherence to coding standards, security best practices, and performance optimisation techniques. Participate in Agile/Scrum ceremonies, including sprint planning, stand-ups, retrospectives, and reviews. Engage directly with onsite clients and stakeholders … stakeholder management skills. Ability to mentor junior developers and contribute to technical leadership initiatives. Preferred Qualifications Experience with FreeMarker template development. Knowledge of application performance monitoring and profiling tools such as: Glowroot JProfiler Experience with performance tuning and application optimization. Exposure to modern DevOps and automation practices ...

critical platforms .Working closely with DBA, DevOps, Platform Engineering, SRE and Development teams, you will design, implement and support robust database solutions while driving performance improvements and automation initiatives Key Responsibilities Administer and maintain production and non-production database environments Monitor and optimise performance, replication, backups and high … Strong experience with Oracle and other open source databases such as MySQL or similar relational database platforms Expertise in database architecture, replication, partitioning and performance tuning Linux administration and scripting experience (Bash, Shell or Python) Experience with automation and Infrastructure as Code tools, including Ansible or Terraform Strong ...

skilled SQL Developer to join their R&D team. This role offers the opportunity to shape the company’s SQL estate, optimise performance, and support data-driven decisions across the business. My client offers a supportive, open and informal working environment where every voice is heard. Whether … part of a business that values people just as much as product. Key Responsibilities Maintain and evolve the SQL Server estate, including performance tuning and optimisation Write, review and improve complex T-SQL queries, stored procedures, and database structures Support cross-functional teams with their data requirements Troubleshoot ...

skilled SQL Developer to join their R&D team. This role offers the opportunity to shape the company’s SQL estate, optimise performance, and support data-driven decisions across the business. My client offers a supportive, open and informal working environment where every voice is heard. Whether … part of a business that values people just as much as product. Key Responsibilities Maintain and evolve the SQL Server estate, including performance tuning and optimisation Write, review and improve complex T-SQL queries, stored procedures, and database structures Support cross-functional teams with their data requirements Troubleshoot ...

skilled SQL Developer to join their R&D team. This role offers the opportunity to shape the company’s SQL estate, optimise performance, and support data-driven decisions across the business. My client offers a supportive, open and informal working environment where every voice is heard. Whether … part of a business that values people just as much as product. Key Responsibilities Maintain and evolve the SQL Server estate, including performance tuning and optimisation Write, review and improve complex T-SQL queries, stored procedures, and database structures Support cross-functional teams with their data requirements Troubleshoot ...

skilled SQL Developer to join their R&D team. This role offers the opportunity to shape the company’s SQL estate, optimise performance, and support data-driven decisions across the business. My client offers a supportive, open and informal working environment where every voice is heard. Whether … part of a business that values people just as much as product. Key Responsibilities Maintain and evolve the SQL Server estate, including performance tuning and optimisation Write, review and improve complex T-SQL queries, stored procedures, and database structures Support cross-functional teams with their data requirements Troubleshoot ...

skilled SQL Developer to join their R&D team. This role offers the opportunity to shape the company’s SQL estate, optimise performance, and support data-driven decisions across the business. My client offers a supportive, open and informal working environment where every voice is heard. Whether … part of a business that values people just as much as product. Key Responsibilities Maintain and evolve the SQL Server estate, including performance tuning and optimisation Write, review and improve complex T-SQL queries, stored procedures, and database structures Support cross-functional teams with their data requirements Troubleshoot ...

define requirements, develop best-in-class data products, and produce engaging and accurate reporting used by our teams and senior managers to track performance and make strategic decisions. You’ll also form a key part of our wider data community, ensuring that our organisational data supports our ambitious growth … knowledge of data architecture (Snowflake is preferred), SQL development, security, and process optimisation Advanced SQL development including query development and optimisation, stored procedures, and performance tuning Expert knowledge of end-to-end enterprise BI using Power BI including semantic modelling, DAX, Power Query, data visualisation best practice, report ...

model, optimise, and apply data to support better business decisions. Key Experience Required: Expertise in SQL Server (approx. 75% of the role) including performance tuning, data warehousing, and reporting. Experience with AWS data services (approx. 25%), particularly RDS, S3, Lambda, EventBridge, and building data pipelines in cloud-native … environments. Proven delivery of dimensional/Kimball data models in collaboration with Data Analysts. Strong proficiency with Power BI, including performance optimisation and deployment strategies. Hands-on experience with Python for automation and data transformation (not just file handling). Understanding and experience of Data Governance frameworks and implementation. ...

model, optimise, and apply data to support better business decisions. Key Experience Required: Expertise in SQL Server (approx. 75% of the role) including performance tuning, data warehousing, and reporting. Experience with AWS data services (approx. 25%), particularly RDS, S3, Lambda, EventBridge, and building data pipelines in cloud-native … environments. Proven delivery of dimensional/Kimball data models in collaboration with Data Analysts. Strong proficiency with Power BI, including performance optimisation and deployment strategies. Hands-on experience with Python for automation and data transformation (not just file handling). Understanding and experience of Data Governance frameworks and implementation. ...

model, optimise, and apply data to support better business decisions. Key Experience Required: Expertise in SQL Server (approx. 75% of the role) including performance tuning, data warehousing, and reporting. Experience with AWS data services (approx. 25%), particularly RDS, S3, Lambda, EventBridge, and building data pipelines in cloud-native … environments. Proven delivery of dimensional/Kimball data models in collaboration with Data Analysts. Strong proficiency with Power BI, including performance optimisation and deployment strategies. Hands-on experience with Python for automation and data transformation (not just file handling). Understanding and experience of Data Governance frameworks and implementation. ...