9 of 9 Permanent Performance Tuning Jobs in South Wales

Senior Sql Database Administrator

Location
Cardiff, Wales, United Kingdom
Cardiff office 1-2 times a week. The Role Manage and support SQL Server databases across multiple environments. Monitor and optimise database performance, including query tuning and indexing. Manage backups, restores, recovery and HA/DR solutions including Always On. Support database security, access controls, auditing and encryption. … infrastructure teams, acting as a senior technical escalation point. Requirements Strong commercial experience as a SQL Server DBA. Excellent SQL Server administration and performance tuning experience. Experience with Always On/HA/DR, backups and recovery. Knowledge of SQL Server security and encryption. Experience with Azure SQL. ...

Senior Java Developer

Location
Cardiff, Wales, United Kingdom
quality. Support the planning and execution of application releases, deployments, and platform enhancements. Work closely with quality assurance teams to ensure solutions meet functional, performance, security, and reliability standards. Provide third-line technical support, acting as a subject matter expert for complex application and platform issues. Mentor and support … with Git and GitHub. Familiarity with CI/CD pipelines and modern software delivery practices. Ability to investigate and resolve complex production issues, including performance tuning and root cause analysis. AI literate, with practical experience using tools such as GitHub Copilot, Claude, or similar AI-assisted development tools ...

Senior Java Developer

Location
Cardiff, Wales, United Kingdom
solutions Participate in design reviews and peer code reviews Support application releases, deployments, and platform enhancements Work with quality assurance teams to meet functional, performance, security, and reliability standards Provide third-line technical support for complex application and platform issues Mentor and support other developers Learn and work with … using Git and GitHub Familiarity with CI/CD pipelines and modern software delivery practices Ability to investigate and resolve complex production issues, including performance tuning and root cause analysis AI literacy, with practical experience using GitHub Copilot, Claude, or similar AI-assisted development tools Strong problem-solving ...

Senior Sql Database Administrator

Location
Cardiff, Wales, United Kingdom
live production systems and act as an escalation point for other technical teams. You’ll also work closely with developers and infrastructure teams on performance improvements, releases and wider changes to the database estate. They’re looking for experience across: Supporting business-critical production environments Performance tuning ...

Senior Infrastructure Engineer (GCP) - Engine by Starling

Location
Cardiff, Wales, United Kingdom
case studies with Women in Tech. As a Senior Infrastructure Engineer, you will: Design, document, build and maintain scalable infrastructure on GCP Ensure the performance and reliability of cloud environments whilst measuring cost-effectiveness Embrace automation and be reluctant for manual implementation Build systems with security by design … Manager (EKM) and Secret Manager — including support for cryptographic key ceremonies Rapidly diagnose and fix client-reported infrastructure issues while maintaining peak security and performance Write clear technical documentation and host training sessions for the team Demonstrate knowledge of new technologies and changes in the industry Lead complex infrastructure ...

Senior Software Engineer

Location
Cardiff, Wales, United Kingdom
Designing and building robust backend services and APIs with C#/.NET Core Owning complex SQL work including schema design, performance tuning and data modelling Driving cloud infrastructure decisions and best practices, primarily on Azure Leading code reviews and championing engineering standards across the team Mentoring and supporting … What We're Looking For Proven senior-level C#/.NET Core experience across complex, production systems Deep SQL expertise - optimisation, schema design, query performance at scale Solid cloud platform experience, ideally Azure Demonstrable experience leading technical work and influencing engineering decisions A track record of mentoring engineers ...

Database and Systems Lead

Location
Cardiff, Wales, United Kingdom
stakeholder engagement to define requirements and priorities. Build the migration from on-premise data to a modern data cloud platform, including ETL pipelines and performance tuning. Design and deliver self-service reporting dashboards that replace legacy front-end tools. Establish data governance, access control, and compliance standards across ...

Infrastructure Engineer

Hiring Organisation
Sopra Steria
Location
Rogerstone, Gwent, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
point of technical escalation. Strong customer focus encompassing BAU ticketing and task management across Storage and Backup spaces. Performing capacity planning, performance tuning, and storage optimisation across multiple environments. Working with projects team as required - Includes supporting upcoming unique, large scale, one of a kind, European-wide project. … advertised as full-time, we believe that flexibility at work can promote work/life balance, increase your motivation, reduce stress and improves performance and productivity. We support different ways of working and can offer a range of flexible working arrangements. So, if you're interested and need ...

Development Lead

Location
Penarth, Wales, United Kingdom
Manage developer authorisations, transport management, and DevOps/CI-CD practices in collaboration with Basis and architecture teams. Ensure appropriate unit testing, security scanning, performance optimisation, and code quality. Support SIT/UAT defect resolution and technical cutover activities, including migration and conversion programs. Lead and mentor development teams … side‐by‐side extensibility, and API‐based integration. Experience with code reviews, security scanning, transport management, DevOps/CI-CD, and performance tuning. Proven experience leading SAP development teams and managing development quality. Experience in government, defence, or highly regulated environments is highly preferred. Strong communication, stakeholder management ...