15 of 15 Database Tuning Jobs in London

Senior Cloud Engineer - Azure SQL

Location
Greater London, England, United Kingdom
Server and Azure SQL expertise to support complex cloud migration and modernisation programmes. This is a hands‐on technical role focused on database platform engineering, migration and optimisation within Microsoft Azure environments. You will work closely with Cloud Architects, Engineers and delivery teams to assess existing database … database migrations. Strong understanding of database schema migration, data migration and validation. Experience with database performance tuning, optimisation and troubleshooting. Good understanding of database architecture, security permissions and data integrity. Experience supporting production database platforms and resolving complex ...

SQL Database Administrator - SQL DBA

Hiring Organisation
Experis IT
Location
London, England, United Kingdom
Start Date: December 2026 IR35 Status: Inside IR35 Security Clearance: Full Time, Onsite Reading \n We are seeking an experienced Senior SQL Server Database Administrator to join a highly secure, business-critical environment supporting critical public sector operations. \n This is an excellent opportunity for an experienced … through to SQL Server 2022. \n Strong expertise in: \n \n SQL Server Administration \n T-SQL \n PowerShell \n Database Performance Tuning \n Capacity Planning \n SQL Server Security \n \n Extensive experience with: \n \n Always On Availability Groups \n Windows Server Failover Clustering ...

Senior Database Engineer - Postgres

Location
Greater London, England, United Kingdom
responsible for implementation, support and maintenance of mission critical database environments. The administration of these environments includes clustering, storage, securing, monitoring, performance tuning, troubleshooting, and disaster recovery. This person will help manage and support current and future database and storage environments and initiatives … backups, restores, log shipping, mirroring and replication, etc. Work with system engineering team on database server installations, configurations, system performance tuning and capacity planning Collaborate with development teams on database design, implementation and usage optimization Respond to production and business-critical issues ...

Platform Engineering Specialist - Database Infrastructure

Hiring Organisation
TurleyWay Limited
Location
City of London, South East, United Kingdom
Employment Type
Permanent Contract, Hybrid
architectures within Microsoft Azure , and developing automation to simplify provisioning, monitoring and operational support. You will also support database performance tuning, backup and recovery strategies, replication, patching and capacity planning, whilst contributing to broader platform engineering initiatives. Experience of ClickHouse and Microsoft SQL Server … Platform Engineering, DevOps or Infrastructure roles with a strong focus on database administration. You'll possess deep expertise in PostgreSQL , including performance tuning, high availability, replication and operational support within Azure-based environments. You will have strong Linux systems administration skills, experience with database ...

Senior Oracle Database Administrator

Location
Greater London, England, United Kingdom
access, release management, troubleshooting, and coordination of PeopleSoft application deployments.· Administer and support PeopleSoft Search Framework and OpenSearch environments, including installation, configuration, indexing, performance tuning, monitoring, and troubleshooting.· Administer and support Integration Broker, gateways, web services, and APIs.· Collaborate with functional teams, developers, and DBAs to resolve application … administering Oracle databases on Linux/Unix platforms.· Strong SQL skills.Desirable:· Oracle Certified Professional (OCP) certification.· Advanced knowledge of Oracle database performance tuning and troubleshooting.· Experience with PeopleSoft Financials.· Experience with PeopleSoft PUM upgrades and PeopleTools upgrades.· Familiarity with middleware technologies including WebLogic and Tuxedo.· Experience ...

Senior PostgreSQL Data Engineer

Location
Greater London, England, United Kingdom
developing stored procedures, functions, triggers and database objects Advanced SQL skills including CTEs, window functions and query optimisation Database performance tuning, indexing and partitioning experience Experience implementing data transformations within PostgreSQL Production database support and troubleshooting experience Linux environment experience Python, Bash … Shell scripting skills Experience working within Agile delivery teams Key Responsibilities Develop, optimise and support PostgreSQL database solutions within a large-scale production environment Design and build PL/pgSQL stored procedures, functions, triggers and views Implement data transformation and validation logic within PostgreSQL Write and optimise complex ...

Senior Data Architect

Hiring Organisation
Sanderson Recruitment
Location
London, England, United Kingdom
Senior Data Architect Remote 650-750 inside IR35 Requires Active SC Clearance The RoleWe are seeking an experienced Senior Data Architect/Database Administrator (DBA) to support the delivery and operation of critical data platforms within a government and defence context. The role requires deep expertise in Amazon … hosted on Amazon RDS.Define and maintain resilient, secure, and scalable database architectures supporting critical services and operational workloads.Oversee database performance tuning, optimisation, capacity planning, and availability management.Design and maintain robust backup, recovery, disaster recovery, and business continuity capabilities.Provide expert-level operational support, troubleshooting ...

Senior Database Developer

Location
Greater London, England, United Kingdom
Senior Database Developer – Financial Services Location: London – Hybrid Type: Permanent Sector: Financial Services/FinTech An established and growing financial technology business is looking for a Senior Database Developer to join its London technology team and take significant ownership of the design, performance and evolution … Looking For The successful candidate will ideally have: 8+ years' SQL Server experience Expert-level T‐SQL Strong database performance tuning and index optimisation experience Excellent understanding of schema design and relational data modelling Proven ability to make and defend data architecture decisions Experience with ...

Senior Data Architect

Hiring Organisation
Sanderson Government and Defence
Location
City of London, South East, United Kingdom
Employment Type
Temporary Contract, On-site
Salary
Negotiable
Senior Data Architect Remote £650-750 inside IR35 Requires Active SC Clearance The Role We are seeking an experienced Senior Data Architect/Database Administrator (DBA) to support the delivery and operation of critical data platforms within a government and defence context. The role requires deep expertise … Amazon RDS. Define and maintain resilient, secure, and scalable database architectures supporting critical services and operational workloads. Oversee database performance tuning, optimisation, capacity planning, and availability management. Design and maintain robust backup, recovery, disaster recovery, and business continuity capabilities. Provide expert-level operational support ...

Senior Data Engineer

Location
Greater London, England, United Kingdom
technical discussions. Conduct stakeholder meetings and planning sessions. Produce implementation estimates and technical recommendations. Support customers throughout solution design and delivery. 5. Database & Performance Optimisation Implement and tune large-scale database environments. Optimise SQL workloads and stored procedures. Perform performance analysis and diagnostics. Improve scalability … stack. Microsoft CRM knowledge Azure Data Factory Snowflake Power BI Python SSAS Experience with Azure Data Lake SSIS Experience with Azure SQL Database and Azure SQL Data Warehouse SSRS Experience with Cosmos DB Strong stakeholder management skills Experience with Oracle, PostgreSQL or SQL Server at enterprise scale Database ...

Mainframe Datacom Engineer (Spanish Speaking, IBM z/OS)

Location
Greater London, England, United Kingdom
while a wider modernisation programme progresses. The successful candidate will have deep Datacom expertise and be capable of independently diagnosing and resolving complex database and platform issues, performing database administration activities, supporting patch implementation and ensuring ongoing service stability. This is not a production monitoring role … and platform issues Experience with database administration, backup, recovery, restore and database structuring Strong database performance tuning and query optimisation expertise Hands-on experience implementing Datacom fixes, maintenance and patching activities Experience supporting enterprise-scale production mainframe environnements Ability ...

Technical Architect & Principal & D365 F&O Engineer London, England, GB Flexible Location

Location
Greater London, England, United Kingdom
models, security models, development frameworks, and APIs.\\* Programming Proficiency: Strong proficiency in X++, C#, and related languages essential for D365 F&O development.\\* Performance Tuning: Proven ability to optimize application performance through database tuning, code optimization, and infrastructure configuration.\\* Integration Expertise: Extensive experience connecting ...

Lead Software Developer

Hiring Organisation
scrumconnect ltd
Location
London, England, United Kingdom
Architect. \n \n Identify appropriate tooling, frameworks, and technical approaches across a wide range of systems. \n \n Lead performance optimisation activities, including database query tuning and optimisation of application-level caching using existing framework capabilities. \n \n Oversee the design, monitoring, and optimisation of overnight … S3. \n \n Experience optimising application performance using existing framework capabilities without unnecessarily introducing additional technologies. \n \n Experience with database performance tuning, query optimisation, and high-volume transactional processing. \n \n Experience overseeing and optimising batch processing, including overnight batch jobs. \n \n Confident with ...

Technical Account Manager

Location
Greater London, England, United Kingdom
enhance customer cloud experience. Assist customers in migrating workloads to the cloud with expert services including application/big data architecture design, database tuning, performance optimization, data governance, and security operations; deliver industry-specific best practices for cloud adoption. Customer Relationship Building and Business Opportunity Development ...

Senior Data Engineer

Location
Greater London, England, United Kingdom
trends in cloud data platforms. Performs additional related duties as assigned. Knowledge and Experience 5+ years of professional experience in data engineering or database development. Strong Hands-on experience: Writing complex SQL queries and stored … procedures Database stored procedures, functions, views, and schema design Using Streams, Tasks, Time Travel, and Cloning Proficiency in database performance tuning and performance optimisation — clustering, warehouse sizing, caching, etc. Experience configuring external stages to integrate with cloud storage (AWS S3, Azure Blob, etc.). ...