1 to 25 of 901 Performance Tuning Jobs in the UK

SQL Server Developer - Performance Tuning Specialist

Hiring Organisation
WellData Limited
Location
Birmingham, West Midlands, West Midlands (County), United Kingdom
Employment Type
Permanent
Title: SQL Server Developer - Performance Tuning Specialist Location: Completely Remote role, can be Located anywhere in the UK! Salary: Depending on experience We're proud to be a trusted leader in SQL development services, and in database, server, cloud, and application services. We enjoy helping our clients, many … connected and supported. About the role: WellData is seeking an enthusiastic, self-motivated, and dynamic SQL Server Developer with a proven track record in performance tuning and optimization. If you thrive on solving complex database challenges and making systems run faster and smarter, this role is for you. ...

Senior Database Administrator

Hiring Organisation
Digital Gurus
Location
Kendal, England, United Kingdom
join a growing engineering team responsible for delivering and supporting critical database systems for one of our partners. The successful candidate will ensure the performance, integrity, and security of multiple Oracle environments, both on-prem and in the Oracle Cloud Infrastructure (OCI). You’ll play a key role … performance tuning, automation, and continuous improvement across mission-critical databases. Responsibilities Create, configure, and maintain Oracle Databases, ensuring high availability and performance. Implement backup, recovery, and failover strategies (RMAN, Data Guard, Flashback). Optimise SQL and PL/SQL queries for application performance. Manage database patching, upgrades ...

Senior Linux Platform Engineer (Research Team)

Hiring Organisation
Levy Professionals
Location
London, England, United Kingdom
join the infrastructure team as a hands-on Lead within our Research Infrastructure Engineering team. This team are responsible for our cutting-edge high-performance trading and research infrastructure and are responsible for the development and maintenance across operating system platforms, software development tooling, high-performance computing, high … performance networking and large-scale storage systems. The candidate will work directly with our research and trading teams with a primary focus on Linux-based systems. This includes, workload scheduling design and implementation, management of systems at large scale, high performance file system design and operation, software design ...

Data Engineer

Hiring Organisation
Buzz Bingo
Location
Nottingham, Nottinghamshire, United Kingdom
Employment Type
Permanent
Salary
£50000 - £60000/annum Benefits, Wellbeing Apps, Remote GP
Assurance: Implement checks and monitoring processes to ensure accuracy and reliability. Documentation: Maintain detailed technical documentation for data architectures, pipeline designs, and operational procedures. Performance Tuning: Analyse and optimize workflows for performance and cost efficiency. Innovation: Stay current with emerging technologies and best practices to continuously improve … data pipelines, and containerization technologies. Must have a full UK Driving Licence and access to your own vehicle. Desirable: Familiarity with DAX Studio for performance tuning and query diagnostics. Strong proficiency in DAX (Data Analysis Expressions) for creating complex measures, calculated columns, and tables Background in retail, hospitality ...

Senior Azure SQL Database Administrator

Hiring Organisation
Clarksons
Location
Greater London, England, United Kingdom
managed using modern DevOps and Infrastructure as Code (IaC) practices with Terraform. You’ll act as a technical leader across key areas such as performance tuning, automation, monitoring, migrations, CI/CD, and Azure Landing Zone (ALZ) adoption. You’ll also collaborate closely with cross-functional teams … Monitor, Log Analytics, and custom dashboards. Write and optimise Kusto Query Language (KQL) queries for diagnostics and analytics. Support, Troubleshooting & Leadership Provide expert-level performance tuning, query optimisation, and incident troubleshooting. Lead SQL Server upgrades, migrations, and implementation of disaster recovery (DR) and high availability (HA) solutions. Conduct ...

Senior Java Developer (Low-Latency Payments Systems)

Hiring Organisation
RE Partners
Location
Slough, Berkshire, UK
Employment Type
Full-time
based in the UK or US and offers the opportunity to build scalable, real-time services using modern technologies. If you're passionate about performance, have strong Core Java and SpringBoot expertise, and thrive in a collaborative yet opinionated engineering culture, we want to hear from you. Key Responsibilities … DevOps, Product, and QA teams to ensure production-grade solutions. Participate in architectural discussions, advocate for best practices, and provide mentorship to peers. Drive performance tuning, fault tolerance, and observability improvements across services. Required Skills & Experience: 5+ years of experience in Core Java development with a focus ...

Senior Java Developer (Low-Latency Payments Systems)

Hiring Organisation
RE Partners
Location
City of London, London, United Kingdom
based in the UK or US and offers the opportunity to build scalable, real-time services using modern technologies. If you’re passionate about performance, have strong Core Java and SpringBoot expertise, and thrive in a collaborative yet opinionated engineering culture, we want to hear from you. Key Responsibilities … DevOps, Product, and QA teams to ensure production-grade solutions. Participate in architectural discussions, advocate for best practices, and provide mentorship to peers. Drive performance tuning, fault tolerance, and observability improvements across services. Required Skills & Experience: 5+ years of experience in Core Java development with a focus ...

Senior Java Developer (Low-Latency Payments Systems)

Hiring Organisation
RE Partners
Location
London Area, United Kingdom
based in the UK or US and offers the opportunity to build scalable, real-time services using modern technologies. If you’re passionate about performance, have strong Core Java and SpringBoot expertise, and thrive in a collaborative yet opinionated engineering culture, we want to hear from you. Key Responsibilities … DevOps, Product, and QA teams to ensure production-grade solutions. Participate in architectural discussions, advocate for best practices, and provide mentorship to peers. Drive performance tuning, fault tolerance, and observability improvements across services. Required Skills & Experience: 5+ years of experience in Core Java development with a focus ...

Oracle Database Administrator

Hiring Organisation
Noir
Location
Burton-In-Kendal, England, United Kingdom
Database Administrator – Healthcare Technology – Burton-in-Kendal/Hybrid (Key skills: Oracle DBA, Oracle 12c+, OCI, SQL, PL/SQL, ORDS, Data Guard, RMAN, Performance Tuning, Database Security, Linux/Windows, Cloud Migration, API Interfaces, Monitoring Tools, AWR/ASH, Statspack, Agile) Are you an experienced Oracle Database … ownership of a diverse Oracle database estate, ensuring systems are secure, optimised and highly available. You’ll be responsible for installation, configuration, patching, upgrades, performance tuning and troubleshooting across multiple on-premise and cloud environments. Working closely with development and application teams, you’ll help refine SQL queries ...

Microsoft SQL Server Database Administrator

Hiring Organisation
Anson Mccade
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent
Salary
£60,000
built on technical excellence, collaboration, and continuous improvement. As a Microsoft SQL Server DBA , you'll play a key role in ensuring the reliability, performance, and scalability of both on-premise and cloud data platforms. This Microsoft SQL Server DBA position is ideal for someone who thrives … will: Maintain and optimise on-premise and Azure SQL Server environments as a Microsoft SQL Server DBA Administer backups, high availability configurations, monitoring, and performance tuning Work with developers and business teams to improve database design, stored procedures, and queries Support cloud-based data solutions including Azure ...

Oracle Database Administrator

Hiring Organisation
Lorien
Location
Reading, England, United Kingdom
Enterprise Linux (RHEL) as well as Azure and AWS cloud platforms. The ideal candidate will have strong expertise in Oracle administration, performance tuning, automation, and cloud-native deployments. Key Responsibilities Database Installation & Configuration Install, configure, and upgrade Oracle Database software on Red Hat Enterprise Linux (RHEL) systems. Configure … . Security & Access Management Administer users, roles, privileges, and authentication. Implement encryption, auditing, and compliance controls. Apply quarterly CPU/RU patches across environments. Performance Monitoring & Tuning Monitor and analyse performance using: AWR (Automatic Workload Repository) – for gathering performance statistics and generating reports on system load. ...

Lead Software Engineer

Hiring Organisation
Inventive Search
Location
Kettering, Northamptonshire, UK
Employment Type
Full-time
C#, .NET Core, Azure Functions, custom connectors), and implement ETL/dataflows for Power BI. Own data modelling, DAX/Power Query optimisation and performance tuning for enterprise Power BI. Design and implement APIs, microservices and cloud architecture on Azure (Azure SQL, Service Bus, Data Factory/Synapse …/.NET Core, Azure services, and Power Platform (Power Apps, Power Automate, Dataverse). Deep Power BI experience: data modelling, DAX, Power Query (M), performance tuning and building enterprise reports/dashboards. Experience building integrations and APIs, plus familiarity with microservices patterns and cloud-native design. Practical experience ...

Lead Software Engineer

Hiring Organisation
Inventive Search
Location
Milton Keynes, Buckinghamshire, UK
Employment Type
Full-time
C#, .NET Core, Azure Functions, custom connectors), and implement ETL/dataflows for Power BI. Own data modelling, DAX/Power Query optimisation and performance tuning for enterprise Power BI. Design and implement APIs, microservices and cloud architecture on Azure (Azure SQL, Service Bus, Data Factory/Synapse …/.NET Core, Azure services, and Power Platform (Power Apps, Power Automate, Dataverse). Deep Power BI experience: data modelling, DAX, Power Query (M), performance tuning and building enterprise reports/dashboards. Experience building integrations and APIs, plus familiarity with microservices patterns and cloud-native design. Practical experience ...

Lead Software Engineer

Hiring Organisation
Inventive Search
Location
Northampton, England, United Kingdom
C#, .NET Core, Azure Functions, custom connectors), and implement ETL/dataflows for Power BI. Own data modelling, DAX/Power Query optimisation and performance tuning for enterprise Power BI. Design and implement APIs, microservices and cloud architecture on Azure (Azure SQL, Service Bus, Data Factory/Synapse …/.NET Core, Azure services, and Power Platform (Power Apps, Power Automate, Dataverse). Deep Power BI experience: data modelling, DAX, Power Query (M), performance tuning and building enterprise reports/dashboards. Experience building integrations and APIs, plus familiarity with microservices patterns and cloud-native design. Practical experience ...

Database Administrator

Hiring Organisation
Stott and May
Location
Glasgow, Scotland, United Kingdom
call over weekends Role Overview We are seeking an experienced Database Administrator to manage PostgreSQL, Greenplum or Snowflake databases. The role includes administration, performance tuning, backup and recovery, automation, and supporting data ingestion and integration pipelines. Focus areas: Snowflake DBA – data lakes, architecture, roles, schemas, and databases. Greenplum …/Postgres DBA – database maintenance, migrations, and performance optimisation. Responsibilities Administer and maintain PostgreSQL, Greenplum, and Snowflake databases Design and manage Snowflake data structures, roles, schemas, and databases Build and manage data ingestion pipelines (Informatica, Talend) Manage data from multiple sources (JSON, XML, CSV) Implement Patroni for HADR ...

Database Administrator

Hiring Organisation
Stott and May
Location
Paisley, Renfrewshire, UK
Employment Type
Full-time
call over weekends Role Overview We are seeking an experienced Database Administrator to manage PostgreSQL, Greenplum or Snowflake databases. The role includes administration, performance tuning, backup and recovery, automation, and supporting data ingestion and integration pipelines. Focus areas: Snowflake DBA – data lakes, architecture, roles, schemas, and databases. Greenplum …/Postgres DBA – database maintenance, migrations, and performance optimisation. Responsibilities Administer and maintain PostgreSQL, Greenplum, and Snowflake databases Design and manage Snowflake data structures, roles, schemas, and databases Build and manage data ingestion pipelines (Informatica, Talend) Manage data from multiple sources (JSON, XML, CSV) Implement Patroni for HADR ...

Database Administrator

Hiring Organisation
Stott and May
Location
Milton, West Dunbartonshire, UK
Employment Type
Full-time
call over weekends Role Overview We are seeking an experienced Database Administrator to manage PostgreSQL, Greenplum or Snowflake databases. The role includes administration, performance tuning, backup and recovery, automation, and supporting data ingestion and integration pipelines. Focus areas: Snowflake DBA – data lakes, architecture, roles, schemas, and databases. Greenplum …/Postgres DBA – database maintenance, migrations, and performance optimisation. Responsibilities Administer and maintain PostgreSQL, Greenplum, and Snowflake databases Design and manage Snowflake data structures, roles, schemas, and databases Build and manage data ingestion pipelines (Informatica, Talend) Manage data from multiple sources (JSON, XML, CSV) Implement Patroni for HADR ...

Principal Developer (MS SQL, SSRS, BI)

Hiring Organisation
Lorien
Location
Glasgow, City of Glasgow, United Kingdom
Employment Type
Permanent
Salary
£75000 - £95000/annum
time and within budget. You'll be comfortable leading small teams, managing change control, and working with SQL at a deep level - including performance tuning, data manipulation, and reporting. Tech Environment MS SQL SSRS/Power BI Low-code configuration tools SQL performance tuning Data querying ...

Principal Developer MS SQL, SSRS, BI

Hiring Organisation
Lorien
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £95,000 per annum
time and within budget. You'll be comfortable leading small teams, managing change control, and working with SQL at a deep level - including performance tuning, data manipulation, and reporting. Tech Environment MS SQL SSRS/Power BI Low-code configuration tools SQL performance tuning Data querying ...

Automation Test Engineer (SC Cleared 6 Months FTC)

Hiring Organisation
Cognizant
Location
City of London, London, United Kingdom
. Key Responsibilities : Automation Programming: Python and Java experience Work on automation framework across technologies Power BI: Advanced DAX, Power Query (M), tabular modelling, performance tuning, RLS/OLS, deployment pipelines. GitHub Actions: Authoring CI/CD pipelines (build/test/deploy), secrets management, environment gates, artifact … Strong Python and Java experience Excellent automation hands on framework experience across technologies Experience in Power BI: Advanced DAX, Power Query (M), tabular modelling, performance tuning, RLS/OLS, deployment pipelines. Experience in GitHub Actions: Authoring CI/CD pipelines (build/test/deploy), secrets management, environment ...

Automation Test Engineer (SC Cleared 6 Months FTC)

Hiring Organisation
Cognizant
Location
London Area, United Kingdom
. Key Responsibilities : Automation Programming: Python and Java experience Work on automation framework across technologies Power BI: Advanced DAX, Power Query (M), tabular modelling, performance tuning, RLS/OLS, deployment pipelines. GitHub Actions: Authoring CI/CD pipelines (build/test/deploy), secrets management, environment gates, artifact … Strong Python and Java experience Excellent automation hands on framework experience across technologies Experience in Power BI: Advanced DAX, Power Query (M), tabular modelling, performance tuning, RLS/OLS, deployment pipelines. Experience in GitHub Actions: Authoring CI/CD pipelines (build/test/deploy), secrets management, environment ...

MS Dynamics Developer (Power Automate / Dynamics 365 F&O) - SC Cleared

Hiring Organisation
MLC Partners
Location
London, South East, England, United Kingdom
Employment Type
Temporary
Salary
£425 - £500 per day
Power Apps (low-code) and incorporate AI features where appropriate to enhance F&O processes; evaluate new platform capabilities. Provide 3rd-line support , performance tuning, and bug fixes; support user training and produce support documentation. Consult with stakeholders on technical/functional design; explain complex topics clearly … extension models , upgrade strategies, coding standards, and maintainability best practices. Experience with unit testing , code reviews , technical documentation , and UAT . Proven maintenance & performance tuning for Dynamics 365 applications. Excellent communication skills; able to translate complex technical concepts for non-technical stakeholders. Experience working in Agile/Scrum ...

Messaging Engineer

Hiring Organisation
Ncounter LTD
Location
East London, London, United Kingdom
Employment Type
Permanent
experience configuring, administering, and supporting Solace PubSub+ environments. You will take ownership of the full lifecycle of the messaging platform, from deploying brokers and tuning performance to managing access controls, optimising resources, and ensuring reliable application connectivity across the estate. This role suits someone who enjoys being close … hands-on experience configuring, administering, and troubleshooting Solace PubSub+ Strong understanding of event-driven and messaging principles Good knowledge of networking concepts, platform performance tuning, and cloud deployment patterns Ability to analyse issues across application, network, and infrastructure layers Clear communication skills and the ability to collaborate across ...

FullStack developer (Java and UI)

Hiring Organisation
Capgemini
Location
Slough, Berkshire, UK
Employment Type
Full-time
cloud based solutions Code Quality and Best Practices Expertise in code reviews unit testing and ensuring adherence to coding standards and best practices Performance Tuning Skills in optimizing application performance including JVM tuning and profiling Problem Solving and Debugging Excellent analytical skills for troubleshooting and resolving ...

FullStack developer (Java and UI)

Hiring Organisation
Capgemini
Location
London Area, United Kingdom
cloud based solutions Code Quality and Best Practices Expertise in code reviews unit testing and ensuring adherence to coding standards and best practices Performance Tuning Skills in optimizing application performance including JVM tuning and profiling Problem Solving and Debugging Excellent analytical skills for troubleshooting and resolving ...