126 to 150 of 205 Performance Tuning Jobs in England

optimize Tagetik Excel reports , including: Matrix Reports SQL Query Reports Write, optimize, and troubleshoot SQL code , including: Stored procedures Data transformation logic Query performance improvements Support ongoing system enhancements and production issues Collaborate with internal stakeholders to deliver robust financial and reporting solutions Required Experience Minimum 2+ years … based) Solid working knowledge of SQL , including coding and troubleshooting Proven hands-on development experience (priority focus) Desirable Skills Additional depth in SQL performance tuning and advanced query design Experience working in Insurance or Financial Services sectors (advantageous but not essential ...

satellite systems (bolt-ons, custom apps, data warehouses, integrations). Own the end-to-end environment model (DEV/SIT/UAT/Performance/Training/Pre-Prod/Prod) for ~20+ environments across the programme Define and maintain environment topology , capacity plans, naming conventions etc. Establish … quarterly), ensuring conflict resolution and resource alignment. Production Support Enablement Coordinate with Application Support/DBA teams on cloning, patching, backup/recovery , and performance tuning for production and lower tiers. Lead DR/BCP planning and regular failover testing in collaboration with Infrastructure/Cloud Ops. Release ...

business-critical Snowflake platform, ensuring it remains secure, scalable, high-performing, and well-governed across the organisation.Key Responsibilities Own Snowflake platform administration, performance, and cost optimisation. Manage RBAC, access controls, SSO integrations, and security policies. Implement data masking, row-level security, audit logging, and network controls. Deliver platform upgrades … architecture. Essential Skills Strong enterprise Snowflake administration experience. Cortex AI Expertise in Snowflake security, RBAC, governance, and access management. Experience with warehouse management, performance tuning, and cost optimisation. Strong SQL skills and knowledge of Account Usage and Information Schema. Terraform (or similar Infrastructure-as-Code tooling). Cloud ...

keep the data flowing cleanly for the teams that rely on it. R equired Skills & Experience for the Senior Data Engineer: Strong SQL, including performance tuning on large datasets. Proven ETL development and data pipeline orchestration experience. Hands-on experience with a cloud data platform such as Snowflake … maintain ETL pipelines and data warehouse structures. Orchestrate data pipelines and keep them running reliably day to day. Write and tune SQL for performance across large datasets. Work with cloud data platforms such as Snowflake, BigQuery, or Redshift. Partner with analysts and BI teams to turn their requirements into ...

landscapes across a large-scale SAP transformation programme. This is a senior architecture role responsible for defining technical strategy, ensuring platform scalability, security, and performance, and driving the successful delivery of SAP solutions across S/4HANA, SAP BTP, integration platforms, and enterprise applications. Working closely with business stakeholders … Fiori/UI5 SAP Integration technologies Establish standards, governance frameworks, and best practices. Conduct architecture reviews, impact assessments, and technical design workshops. Platform, Infrastructure & Performance Design and optimise SAP landscapes including: Development, Test, Production, and Disaster Recovery environments High Availability (HA) and Disaster Recovery (DR) solutions SAP HANA architecture ...

will play a key part in driving forward the development and progression of our three core applications, ensuring we can deliver new features, improve performance and maintain a modern, scalable front‐end experience. By expanding the team, we'll be able to accelerate delivery, increase our responsiveness to product … Write clean, maintainable and well-tested Dart/Flutter code in line with team standards and agreed architecture. Support release readiness through debugging, testing, performance tuning, documentation and issue resolution. Maintain consistency across the three apps, including reusable components, shared patterns and reliable integration with services and APIs. ...

Provided production support for existing live OAS, ODI, data warehouse objects. Analysed and resolved data, ETL, and reporting issues to ensure system stability. Performed performance tuning of RPD objects, ODI mappings, queries, and reports. Maintained and documented standard processes, procedures, and technical documentation . ...

Provided production support for existing live OAS, ODI, data warehouse objects. Analysed and resolved data, ETL, and reporting issues to ensure system stability. Performed performance tuning of RPD objects, ODI mappings, queries, and reports. Maintained and documented standard processes, procedures, and technical documentation . ...

capability Ensuring changes are delivered safely with minimal disruption to operations What we’re looking for Strong SQL development experience (including stored procedures and performance tuning) Experience with Crystal Reports Strong experience working with Epicor BisTrack ERP Comfortable working in legacy environments and improving existing solutions Strong analytical ...

reporting capability Ensuring changes are delivered safely with minimal disruption to operations What were looking for Strong SQL development experience (including stored procedures and performance tuning) Experience with Crystal Reports Strong experience working with Epicor BisTrack ERP Comfortable working in legacy environments and improving existing solutions Strong analytical ...

reporting capability Ensuring changes are delivered safely with minimal disruption to operations What were looking for Strong SQL development experience (including stored procedures and performance tuning) Experience with Crystal Reports Strong experience working with Epicor BisTrack ERP Comfortable working in legacy environments and improving existing solutions Strong analytical ...

CSS3) Experience integrating SharePoint solutions using REST APIs, Microsoft Graph, C#, and .NET Hands-on management of on-prem SharePoint environments, including patching, upgrades, performance tuning, and troubleshooting Experience with Business Connectivity Services (BCS), External Content Types (ECTs), and SQL Server design and optimisation ...

love to hear from you. Key Skills 4+ years' experience with Ruby on Rails Strong understanding of OOP & Rails architecture Extensive experience with PostgreSQL (performance tuning, complex queries) Background job processing with Sidekiq & Redis Expertise in RESTful APIs , JSON, JWT, SSO Experience with AWS & Docker Production system support ...

technical authority and client interface, translating regulatory or business problems into scalable Quantexa architectures Leads teams in shaping data models, ER logic, and performance tuning across high-volume, enterprise datasets Mentors teams while influencing delivery standards, design patterns, and best practice across multiple workstreams In order to secure ...

MySQL, Redis, Elasticsearch Async Processing: Sidekiq, Resque Cloud & DevOps: AWS, Heroku, Docker, CI/CD pipelines, IaC Testing & Quality: RSpec, Capybara, TDD methodologies Security, performance tuning, and system hardening AI & LLMs: API integration, prompt engineering, AI-enhanced features and developer tooling Responsibilities: Provides hands-on technical leadership ...

Azure Data Factory and Azure Databricks. Competence in and hands-on experience managing Databricks environments and developing lakehouse architectures with a focus on automation, performance tuning, cost optimisation, and system reliability. Proven proficiency in programming languages such as Python, T-SQL, and PySpark, with practical knowledge of test ...

applications, databases, reporting platforms, and system integrations. This role works closely with IT Applications, Development, and Finance teams to ensure the stability, security, and performance of key business systems. The successful candidate will play a vital role in driving system improvements, implementing best practices, supporting business-critical processes … solid understanding of finance-related business processes such as billing, accounts payable, or cashiering Key Responsibilities Responsibility for maintaining the integrity and performance of SQL Servers and related databases together with recommendations for enhancements. Management and implementation of security of all SQL Server databases, including regular review ...

Your future duties and responsibilities In this role, you will support and enhance secure Linux environments across production and non-production systems, ensuring reliability, performance, and security. You will take ownership of diagnosing issues, improving deployment efficiency, and maintaining platforms that underpin highly sensitive operations. You will also work … collaborative setting. Key responsibilities include: Diagnose & Resolve system issues across production and non-production Linux environments Administer & Maintain enterprise Linux systems, ensuring stability and performance Optimise & Automate deployments to improve efficiency and reliability Support & Enable cloud adoption, hybrid architectures, and migration activities Contribute & Implement security improvements, including zero-trust ...

sole UK national Role Description: DBA required to support Oracle and SQL Server databases within the Dragonfly secure environment, ensuring performance, availability, and stability of BAU services. Key Responsibilities: Monitor, maintain, and tune Oracle & SQL Server databases Manage incidents, troubleshooting, and root cause analysis Perform backups, restores, patching … AlwaysOn, Data Guard/RAC) Ensure security and compliance in a secure environment Key Skills: Strong Oracle and/or SQL Server DBA experience Performance tuning and troubleshooting expertise Backup/restore and HA/DR knowledge ITIL/managed service experience preferred If you're an experienced ...

central Government client is looking for an experienced DBA to support Oracle and SQL Server databases within the Dragonfly secure environment, ensuring performance, availability, and stability of BAU services. Key Responsibilities: Monitor, maintain, and tune Oracle and SQL Server databases Manage incidents, troubleshooting, and root cause analysis Perform backups … AlwaysOn, Data Guard/RAC) Ensure security and compliance in a secure environment Key Skills: Strong Oracle and/or SQL Server DBA experience Performance tuning and troubleshooting expertise Backup/restore and HA/DR knowledge ITIL/managed service experience preferred This is an initial ...

production envir onments.Utilize extensive knowledge of HCM technical tools, including HCM Data Loader (HDL), HCM Extract, BI reporting, Fast Formulas, Custom Forms, Performance Tuning.Lead customer discussions pertaining to integrations, data migrations, and reports related to Core HR, Payroll and other relevant modulesGuide development teams on customization (OAF, PL/… Integration Cloud (OIC), and API development. Knowledgeable on HCM technical tools including HCM Data loader (HDL), HCM Extract, BI reporting, Fast Formulae, Custom Forms, Performance Tuning, Oracle PL/S QL, OAF. Ability to communicate complex technology solutions to diverse teams namely, technical, business and management teams. Knowledge ...

aligned with platform best practices. Platform Administration Support the administration, maintenance, and optimisation of the ServiceNow platform. Manage platform upgrades, patches, releases, and performance tuning activities. Maintain platform security, data integrity, and operational stability. Troubleshoot and resolve technical issues across the platform and associated integrations. Stakeholder Engagement Collaborate … guidance and recommendations on ServiceNow capabilities and best practices. Support user acceptance testing, training, and knowledge transfer activities where required. Continuous Improvement Monitor platform performance and identify opportunities for optimisation and automation. Stay current with ServiceNow product developments, new features, and industry best practices. Contribute to platform roadmaps, enhancement ...

feeding critical market requirements back into the R&D roadmap. System Optimization: Actively resolve integration challenges on the ground, ensuring display solutions achieve peak performance within diverse host environments. Required Technical Expertise Display & Touch Technologies: Deep technical understanding of LCD, OLED, and touchscreen architectures, specifically regarding their integration into … HDMI, SPI, IC, LVDS) alongside practical knowledge of PCB layout principles and EMI/EMC compliance. Software & OS Integration: Proven capability configuring and tuning display drivers across Linux, Windows, or Android platforms. Strong scripting/programming skills in C/C++ and Python are highly desirable. Optical & Performance ...

smoothly? If so, you could be our next Database Administrator! What is in it for you? Become a member of an Employee-owned trust Performance bonus Cycle to work scheme Option to buy additional leave Private medical insurance What will you be doing? Manage, maintain and optimize Postgres … Oracle databases Perform upgrades, patches, backups and recovery testing Monitor performance and troubleshoot issues proactively Ensure database security, compliance and documentation Support CI/CD, DevOps and cross-functional teams What are we looking for? Proven experience as a DBA or similar role Strong knowledge of Postgres and Oracle ...

following : AWS Database Services : Deep expertise in Amazon RDS (PostgreSQL, MySQL, SQL Server, Oracle) and Aurora , including provisioning, configuration, patching, scaling, and performance tuning. AWS Native Capabilities : Experience with backup and recovery strategies using AWS tools , automated failover, multi-AZ deployments, read replicas, and monitoring via CloudWatch . Security … roles, encryption (KMS), auditing, and patching in AWS environments. Automation and Infrastructure as Code : Using Terraform or CloudFormation to provision and manage database resources. Performance Optimization : Query tuning, indexing strategies, and troubleshooting in cloud environments. Scripting : Strong skills in Python, Bash, or Shell for automation and operational tasks. ...