51 to 75 of 173 Performance Tuning Jobs in the UK

data-focused role Expertise in Oracle Database technologies, including PL/SQL Experience designing and developing ETL/ELT processes Strong SQL development and performance tuning skills Experience working with large-scale and complex data environments Ability to work effectively with technical and business stakeholders Desirable Experience: Government … optimise ETL/ELT pipelines and integration processes Support data migration, transformation and validation activities Ensure high levels of data quality, integrity and performance Collaborate with architects, analysts and delivery teams to implement data requirements Troubleshoot and resolve complex data and database issues Contribute to best practices, standards ...

estate. This is an exciting opportunity for a skilled infrastructure professional with specialist database administration expertise to take ownership of database availability, security, integrity, performance, maintenance, and recovery across a complex and evolving technology environment. Working closely with colleagues across Infrastructure, Operations, and third-party suppliers, you will help … practice implementation and support. Support business continuity and disaster recovery planning, testing, and documentation. Contribute to the Group's technical strategy and infrastructure roadmap. Performance Monitoring & Continuous Improvement Monitor database performance, availability, capacity, backup success, and security. Identify and resolve database bottlenecks, risks, vulnerabilities, and single points ...

Actions. Landing Zone & Cloud Integration: Architect integrations with Azure Landing Zones, Azure Storage, Azure SQL, and Azure Key Vault while ensuring strict security hardening, performance optimization, and observability. Governance & Leadership: Provide architectural oversight, conduct design reviews, establish migration best practices, and collaborate closely with client stakeholders, engineering leads … Azure Storage, Azure SQL, and Azure Key Vault. Modernization & Security: Track record in legacy-to-cloud application migration, OAuth2, JWT, REST API architecture, performance tuning, and security hardening. Containerization: Hands-on experience with Docker and Kubernetes for container orchestration. Front-End Fundamentals: Exposure to client-side technologies such ...

Actions. Landing Zone & Cloud Integration: Architect integrations with Azure Landing Zones, Azure Storage, Azure SQL, and Azure Key Vault while ensuring strict security hardening, performance optimization, and observability. Governance & Leadership: Provide architectural oversight, conduct design reviews, establish migration best practices, and collaborate closely with client stakeholders, engineering leads … Azure Storage, Azure SQL, and Azure Key Vault. Modernization & Security: Track record in legacy-to-cloud application migration, OAuth2, JWT, REST API architecture, performance tuning, and security hardening. Containerization: Hands-on experience with Docker and Kubernetes for container orchestration. Front-End Fundamentals: Exposure to client-side technologies such ...

RESPONSIBILITIES AND IMPACT Design, build and maintain scalable cloud-based data pipelines and data products supporting audience growth, CRM activation, marketing measurement and performance analytics. Build and maintain integrations between BBC Account, mParticle, CRM platforms, marketing technologies, advertising platforms and enterprise reporting systems. Develop robust API-based integrations … management, CI/CD deployment processes, containerisation, and LLM-assisted coding. Experience working with data processing and database technologies, including relational databases, query optimisation, performance tuning, monitoring, backup and recovery, and an understanding of different data structures and their appropriate use cases. Experience delivering data integrations for Customer ...

cloud data platforms (e.g., Snowflake, Azure Synapse, BigQuery, Databricks). Expertise in data modeling concepts: star/snowflake schemas, dimensional modeling,semantic layers, and performance tuning at scale. Experience with Python or R for data wrangling and exploratory analysis. Analytical & Business Acumen Strong ability to decompose complex business ...

functions. This role involves investigating issues, developing fixes, supporting new releases, performing general maintenance and infrastructure administration tasks. Improvements through support process changes and performance tuning is also required.May be required to work across multiple shift rotas according to the monthly roster. Out of hours support overnight required ...

guardrails (IAM, encryption, network segmentation, logging, vulnerability management). Produce runbooks, playbooks, and cutover templates; validate them during pilot migrations. Define non-functional requirements (performance, HA, RTO/RPO) and validate designs against them. Drive cost governance: tagging policy, cost models, budget forecasts, and ongoing optimization. Coordinate with … application teams; enable knowledge transfer and create training materials. Run proofs-of-concept (PoCs) and provide hands-on support for complex migrations or performance tuning. Conduct post-migration reviews, capture lessons learned, and iterate architecture/designs. Required Qualifications & Skills Education: Bachelor's degree in Computer Science, IT, Engineering ...

testing and validating SQL Server high availability (HA) and disaster recovery (DR) solutions within AWS. This will include assessing different resilience patterns, failover capabilities, performance and cloud-native services. Following a successful PoV, the programme is expected to progress into a detailed architecture and design phase. Key Responsibilities: Design … Evaluate AWS services including EC2, EBS, FSx, Route 53, CloudWatch and AWS Backup. Assess disaster recovery strategies, failover mechanisms and performance. Optimise SQL Server performance, storage and database configurations. Ensure compatibility with large-scale SharePoint environments. Work alongside Infrastructure Architects and AWS specialists to assess and recommend suitable technical ...

excellent opportunity for an experienced DBA with active Security Check (SC) clearance to join an established technical team, taking responsibility for the performance, availability, security and ongoing maintenance of critical database environments. You'll play a key role in ensuring database platforms remain secure, resilient and optimised, working alongside … infrastructure, application and development teams to maintain reliable database services. Responsibilities Installing, configuring and maintaining database management systems. Monitoring database performance, identifying bottlenecks and implementing performance improvements. Managing database backups, recovery procedures and disaster recovery capabilities. Implementing database security controls, access permissions and user privileges. Troubleshooting complex database ...

similar), and secure application development practices. Experience implementing resiliency, caching, logging, monitoring, and observability solutions in distributed environments. Expertise in SQL, database design, performance tuning, and data management. Experience with unit testing frameworks (xUnit, NUnit, MSTest) and applying Clean Architecture, SOLID principles, and modern design patterns. Experience working … assisted development skills. Good to have : Angular Primary Focus: Microservices, API Gateway, Messaging, Security, Distributed Systems, Dependency Injection, Async Programming, Testing, Troubleshooting, and Performance Optimization. We are a Disability Confident Employer: Capgemini is proud to be a Disability Confident Employer (Level 2) under the UK Government’s Disability Confident ...

SharePoint platform from on-premises infrastructure to AWS. The initial eight-week Proof of Value will assess SQL Server high availability, disaster recovery and performance options, with the potential to progress into a detailed architecture and design phase through to the end of 2026. You will work closely with … Availability Groups, Failover Cluster Instances (FCI) and HA/DR solutions. Experience supporting large-scale SharePoint farms and SQL Server databases. Strong SQL Server performance tuning, storage optimisation and troubleshooting skills. Knowledge of clustering, networking, DNS failover and disaster recovery design. Desirable Skills AWS experience with ...

Databricks streaming workloads, including Structured Streaming and Delta Live Tables Collaborate with cross-functional teams to translate requirements into robust technical solutions Drive platform performance tuning, cost optimization and monitoring strategies for cloud workloads Provide leadership across the full engineering life cycle, including solution delivery and production support … expertise in Databricks for enterprise-scale workloads Proficiency in PySpark, Spark Structured Streaming, and Delta Lake Solid programming skills in Python and demonstrated SQL performance optimization experience Deep understanding of Azure Data Platform services and cloud-native engineering patterns Proven experience implementing data governance, quality management and observability frameworks ...

reporting and a web portal, alongside tailoring an existing third-party trading system. What's in it for you: Salary up to £90,000 Performance bonus Remote working Private healthcare Company pension Life assurance The Role: Partnering closely with Client Services and Product Management, you'll turn intricate business … with offshore colleagues across time zones. Must Haves: Java development experience within financial services Solid grounding in Java 11+, Spring Boot, multi-threading, profiling, performance tuning and RMI Hands-on experience with microservices and event-driven architectures Cloud platforms (AWS, Azure or GCP) and Terraform A track record ...

reporting and a web portal, alongside tailoring an existing third-party trading system. What's in it for you: Salary up to £90,000 Performance bonus Remote working Private healthcare Company pension Life assurance The Role: Partnering closely with Client Services and Product Management, you'll turn intricate business … with offshore colleagues across time zones. Must Haves: Java development experience within financial services Solid grounding in Java 11+, Spring Boot, multi-threading, profiling, performance tuning and RMI Hands-on experience with microservices and event-driven architectures Cloud platforms (AWS, Azure or GCP) and Terraform A track record ...

reporting and a web portal, alongside tailoring an existing third-party trading system. What's in it for you: Salary up to £90,000 Performance bonus Remote working Private healthcare Company pension Life assurance The Role: Partnering closely with Client Services and Product Management, you'll turn intricate business … with offshore colleagues across time zones. Must Haves: Java development experience within financial services Solid grounding in Java 11+, Spring Boot, multi-threading, profiling, performance tuning and RMI Hands-on experience with microservices and event-driven architectures Cloud platforms (AWS, Azure or GCP) and Terraform A track record ...

development team, including code reviews, mentoring, and coaching. Collaborate with stakeholders to ensure designs meet business requirements and align with architectural standards. Manage team performance, assign work packages, and optimize productivity. Conduct root cause analysis, performance tuning, and diagnostic examinations to address system or software failures. Plan … providing our employees with a comprehensive benefits package that prioritises their wellbeing, professional growth, and financial stability. Share in our success with our Quarterly Performance-Related Profit Share Scheme, where employees collectively benefit from a share of our company's profits Strong Career Progression & mentorship coaching through our Strength ...

development team, including code reviews, mentoring, and coaching. Collaborate with stakeholders to ensure designs meet business requirements and align with architectural standards. Manage team performance, assign work packages, and optimize productivity. Conduct root cause analysis, performance tuning, and diagnostic examinations to address system or software failures. Plan … providing our employees with a comprehensive benefits package that prioritises their wellbeing, professional growth, and financial stability. Share in our success with our Quarterly Performance-Related Profit Share Scheme, where employees collectivelybenefitfrom a share of our company's profits Strong Career Progression & mentorship coaching through our Strength in Balance ...

open-source connectors using Fivetran and/or Meltano/Singer (or comparable tooling). Write and optimise advanced SQL in Snowflake, including transformations, performance tuning and data modelling. Implement pipeline monitoring, logging, alerting and error handling, including data freshness and data health checks. Troubleshoot pipeline failures, investigate ...

open-source connectors using Fivetran and/or Meltano/Singer (or comparable tooling). Write and optimise advanced SQL in Snowflake, including transformations, performance tuning and data modelling. Implement pipeline monitoring, logging, alerting and error handling, including data freshness and data health checks. Troubleshoot pipeline failures, investigate ...

part in improving consistency and reducing manual effort. Qualifications Strong Google BigQuery experience. Advanced SQL development skills, including complex queries, stored procedures and performance tuning. Working knowledge of GCP services such as Cloud Storage, Cloud Functions, Pub/Sub or Cloud Composer. Experience of building ETL or ELT data ...

role in designing, developing, and optimising database solutions. This is an opportunity for a strong SQL professional to influence technical direction, improve database performance, support business-critical systems, and mentor other developers. All the while, working within a collaborative technology team and playing a key role in improving … design, development, and optimisation of SQL Server database solutions Develop and optimise complex T-SQL including stored procedures, functions, views, and triggers Troubleshoot database performance issues, including query optimisation, blocking, and deadlocks Support database security, backups, recovery, and high availability solutions Work with developers, analysts, and stakeholders to deliver ...

Work with Data Engineering to build reliable data pipelines and connect source systems, Microsoft Fabric and Power BI Maintain standards for data quality, security, performance, documentation and support Train selected technical colleagues to contribute to Power BI work alongside their main roles Track the Microsoft Fabric roadmap and recommend … offices when needed for meetings, delivery and training Qualifications Strong hands-on Power BI experience, including DAX, Power Query, semantic modelling, report design and performance tuning Experience setting Power BI standards and managing how reports are developed and released Experience leading a data, analytics or mixed technical team ...

Mainframe Performance & Scalability SME 6-Month Contract | UK-Based | ASAP Start We are seeking a senior Mainframe Performance & Scalability SME to lead a focused assessment of a large-scale IBM Mainframe environment. You'll analyse Db2, CICS, z/OS performance, workload management and capacity planning … identify scalability risks and optimisation opportunities. Experience with RMF, SMF, WLM, MSU consumption, performance tuning, observability and capacity diagnostics is essential. The role requires a hands-on consultant able to translate complex technical findings into practical recommendations, lead stakeholder workshops and distinguish evidence from assumption. Experience with ...

SharePoint platform from on-premises infrastructure to AWS. The initial eight-week Proof of Value will assess SQL Server high availability, disaster recovery and performance options, with the potential to progress into a detailed architecture and design phase through to the end of 2026. You will work closely with … Availability Groups, Failover Cluster Instances (FCI) and HA/DR solutions. Experience supporting large-scale SharePoint farms and SQL Server databases. Strong SQL Server performance tuning, storage optimisation and troubleshooting skills. Knowledge of clustering, networking, DNS failover and disaster recovery design. Desirable Skills AWS experience with ...