151 to 175 of 177 Performance Tuning Jobs in the UK excluding London

SQL Database Developer

Hiring Organisation
Tenth Revolution Group
Location
Nottingham, Nottinghamshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
client post-implementation and assist in continuous improvement cycles. Skills and Experience Strong technical background specifically with T-SQL Experience with query writing, performance tuning and indexing Experience with C#. Strong customer-facing skills with the ability to understand both high-level and detailed requirements. What ...

SQL Database Developer

Hiring Organisation
Tenth Revolution Group
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
client post-implementation and assist in continuous improvement cycles. Skills and Experience Strong technical background specifically with T-SQL Experience with query writing, performance tuning and indexing Experience with C#. Strong customer-facing skills with the ability to understand both high-level and detailed requirements. What ...

SQL Database Developer

Hiring Organisation
Tenth Revolution Group
Location
Brighton, East Sussex, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
client post-implementation and assist in continuous improvement cycles. Skills and Experience Strong technical background specifically with T-SQL Experience with query writing, performance tuning and indexing Experience with C#. Strong customer-facing skills with the ability to understand both high-level and detailed requirements. What ...

SQL Database Developer

Hiring Organisation
Tenth Revolution Group
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
client post-implementation and assist in continuous improvement cycles. Skills and Experience Strong technical background specifically with T-SQL Experience with query writing, performance tuning and indexing Experience with C#. Strong customer-facing skills with the ability to understand both high-level and detailed requirements. What ...

SQL Database Developer

Hiring Organisation
Tenth Revolution Group
Location
Leeds, West Yorkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
client post-implementation and assist in continuous improvement cycles. Skills and Experience Strong technical background specifically with T-SQL Experience with query writing, performance tuning and indexing Experience with C#. Strong customer-facing skills with the ability to understand both high-level and detailed requirements. What ...

SQL Database Developer

Hiring Organisation
Tenth Revolution Group
Location
Birmingham, West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
client post-implementation and assist in continuous improvement cycles. Skills and Experience Strong technical background specifically with T-SQL Experience with query writing, performance tuning and indexing Experience with C#. Strong customer-facing skills with the ability to understand both high-level and detailed requirements. What ...

SQL Database Developer

Hiring Organisation
Tenth Revolution Group
Location
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
client post-implementation and assist in continuous improvement cycles. Skills and Experience Strong technical background specifically with T-SQL Experience with query writing, performance tuning and indexing Experience with C#. Strong customer-facing skills with the ability to understand both high-level and detailed requirements. What ...

Senior HR Analyst

Hiring Organisation
SGN
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Contractor
Contract Rate
Competitive salary
into clear narratives, translating information and insights for stakeholders. Create automated monitoring dashboards for data quality KPIs and governance compliance. Optimise semantic models, dataset performance and apply data security best practice. Identify opportunities to embed AI driven automation in HR operations and lifecycle. Guide stakeholders on where … data reconciliation. Strong experience with HR systems (Oracle Fusion Cloud HCM or similar). Power BI expert, including data modelling, DAX, Power Query and performance tuning. Solid understanding of HR data (organisation structures, roles, assignments, payroll). Experience with HR data cleansing and large-scale system migrations. Knowledge ...

Certified Pega Lead Decisioning Architect

Hiring Organisation
Accenture
Location
Birmingham, West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
People, Client Value Creation, One Global Network, Respect for the Individual and Integrity. Year after year, Accenture is recognized worldwide not just for business performance but for inclusion and diversity too. “Across the globe, one thing is universally true of the people of Accenture: We care deeply about what … strategies. Ensure compliance with industry standards and Pega architecture guidelines. Collaborate with cross-functional teams to deliver scalable, integrated solutions. Oversee code reviews, performance tuning, and optimisation of decisioning applications. Support production deployment, testing, and solution maintenance. Stay up to date on evolving Pega decisioning capabilities and best ...

Implementation Engineer

Hiring Organisation
Tenth Revolution Group
Location
Reading, Berkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
client post-implementation and assist in continuous improvement cycles. Skills and Experience Strong technical background specifically with T-SQL Experience with query writing, performance tuning and indexing Experience with C#. Strong customer-facing skills with the ability to understand both high-level and detailed requirements. What ...

Backend Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £80,000 per annum
valuable for occasional UI enhancements and bridging front-end requirements. Collaboration with cross-functional teams to implement best practices in API design, security, and performance tuning will be central to success. Additionally, you'll contribute to code reviews, documentation, and continuous improvement initiatives to maintain high-quality standards ...

Senior Field Based Communications Engineer

Hiring Organisation
Flotek
Location
Bridgend, Mid Glamorgan, Wales, United Kingdom
Employment Type
Permanent
Salary
£35,000
VPNs, and QoS policies to support voice and data networks. Conduct site surveys and assist in planning network topologies. Perform diagnostics, monitoring, and performance tuning on network equipment. Install Cat6, and fibre cabling systems according to best practices. Fluke Test and certify new cabling installations. Maintain accurate documentation ...

Desktop Support Technician

Hiring Organisation
Randstad Technologies
Location
South West London, London, England, United Kingdom
Employment Type
Contractor
Contract Rate
£200 - £201 per day
problems in computer systems and provide technical solutions with a goal of 90% First Call Resolution. Troubleshooting: Expertly troubleshoot OS issues (BSOD, App Crashing, Performance tuning), VPN connectivity, and networking basics. Incident Lifecycle: Take ownership of employee issues from start to finish. If escalation is required, monitor ...

Data Platform Engineer- Snowflake - Outside IR35 - Remote

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £450 per day
platform or cloud engineering, with a strong focus on Snowflake in enterprise environments. Deep expertise in Snowflake, including warehouse management, RBAC, data sharing, and performance tuning. Hands-on experience with Terraform and Infrastructure as Code for Snowflake and cloud resources. Proven ability to design and automate CI/… federation, and network policies. Experience with observability and monitoring, including query profiling, usage tracking, and external monitoring tools. Demonstrated success in cost optimisation and performance management in large-scale Snowflake environments. Excellent collaboration and communication skills, with experience working across engineering, data, security, and compliance teams. A proactive approach ...

PostgreSQL SRE

Hiring Organisation
Barclays Bank Plc
Location
Glasgow, UK
Employment Type
Full-time
automation, and best practices in incident response, to ensure the reliability, availability, and scalability of the systems, platforms, and technology through them. Accountabilities Availability, performance, and scalability of systems and services through proactive monitoring, maintenance, and capacity planning. Resolution, analysis and response to system outages and disruptions, and implement … recurring. Development of tools and scripts to automate operational processes, reducing manual workload, increasing efficiency, and improving system resilience. Monitoring and optimisation of system performance and resource usage, identify and address bottlenecks, and implement best practices for performance tuning. Collaboration with development teams to integrate best practices ...

PostgreSQL SRE

Hiring Organisation
Barclays Bank Plc
Location
Knutsford, Cheshire, UK
Employment Type
Full-time
automation, and best practices in incident response, to ensure the reliability, availability, and scalability of the systems, platforms, and technology through them. Accountabilities Availability, performance, and scalability of systems and services through proactive monitoring, maintenance, and capacity planning. Resolution, analysis and response to system outages and disruptions, and implement … recurring. Development of tools and scripts to automate operational processes, reducing manual workload, increasing efficiency, and improving system resilience. Monitoring and optimisation of system performance and resource usage, identify and address bottlenecks, and implement best practices for performance tuning. Collaboration with development teams to integrate best practices ...

Snowflake Data Engineer

Hiring Organisation
Graduate Career Solutions
Location
Brighton, England, United Kingdom
models. Key Responsibilities Design, build, and maintain scalable ETL/ELT data pipelines using Snowflake. Administer, optimise and support the Snowflake data platform for performance and cost efficiency Ingest, transform, and integrate data from multiple sources (e.g., GA4, internal systems). Develop and maintain data models to support analytics … practices in data engineering. Required Skills & Experience Hands-on experience in Snowflake data warehouse development and optimisation. Strong SQL skills for querying, transformation and performance tuning. Experience building and managing ETL/ELT pipeline. Proficiency with at least one scripting/programming language (e.g., Python). Familiarity with modern ...

Applications Systems Engineer (Level 3)

Hiring Organisation
INEOS
Location
Grangemouth, Stirlingshire, Scotland, United Kingdom
Employment Type
Contract
provide technical expertise in supporting and maintaining business-critical applications across multiple INEOS businesses. The successful candidate will ensure application stability, security, and performance while driving continuous improvement to meet agreed Service Level Agreements and business objectives. This role involves delivering end-to-end application lifecycle services, including design … WebLogic, IBM WebSphere, Apache Tomcat, and JBoss Experience with Snowflake and Azure cloud computing platform Experience working with SQL for data querying, processing and performance tuning. An understanding of networking to troubleshoot connectivity issues affecting application performance (DNS, proxy, SSL) HOW TO APPLY Application Process Interested candidates should ...

SIEM Engineer

Hiring Organisation
Sopra Steria
Location
Hemel Hempstead, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £80,000 per annum
retire, with version control and rollback. Automate workflows and configurations using CI/CD, SOAR, scripting and IaC tools (Terraform, Ansible). Ensure platform performance, stability and reliability, including capacity planning, high availability, disaster recovery and proactive monitoring. What you will bring: Hands-on experience with Elastic Security … Splunk ES, including detection engineering, indexing, parsing and performance tuning. Strong expertise in data pipeline engineering, log enrichment, data quality and large-scale ingestion architectures (ECS/CIM). Proven ability to design, test and optimise detection content, including MITRE ATT&CK-aligned rules and risk-based alerting ...

Java SDET

Hiring Organisation
Cognizant
Location
Bournemouth, England, United Kingdom
testing practices; integrate coverage and quality gates into CI/CD (e.g., SonarQube, Jacoco). Design performant data models; write optimized SQL (indexes, query tuning, normalization/denormalization). Implement MongoDB schemas (collections, indexes, aggregation pipelines) and choose storage strategies per workload. Containerize services; deploy and operate on Kubernetes. … layers like IBM Mq, Kafka. Good understanding of microservices design patterns. Proficient in data modelling database SQL. Good understanding of Kubernetes concepts and related performance tuning. Working knowledge of Mongo db At Cognizant you will experience an exciting mix of innovation by design, creativity, collaboration, and efficiency within ...

Java Developer

Hiring Organisation
Randstad Technologies
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £800 per day
understands that in this world, latency is the only metric that matters . The Tech Stack The Core: Low-latency Java (Mechanical Sympathy, Memory Tuning, GC Avoidance). The Connectivity: TransFICC specialization, TCP/UDP, Kernel-level optimization. The Infrastructure: AWS, Ansible, Linux Performance Tuning. The Philosophy ...

FX e Trading Senior Full Stack Engineer (React TypeScript + Java)

Hiring Organisation
Atrium Workforce Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£759 - £900 per day
About the role Help architect and build a new FX e-trading platform from the ground up, working across the stack to deliver high-performance, resilient, and secure systems. Partner closely with product, trading, and infrastructure teams to deliver features end-to-end—from UI and desktop container experiences … drive state management, data visualization, and UX for trading workflows. Optimize latency, throughput, and reliability across the stack; instrument observability (metrics, tracing, logging) and performance profiling. Establish engineering best practices: code standards, testing strategies (unit/integration/E2E), CI/CD, secure coding, and release management. Mentor engineers ...

Lead Data Engineer

Hiring Organisation
Big Red Recruitment
Location
Atherstone, Warwickshire, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £80,000 per annum
Databricks and PySpark. You'll help to upskill our teams knowledge of Databricks, get involved in data modelling and ETL pipeline development, integrations, and performance tuning. This is an ever evolving project as the business becomes more and more data driven and your knowledge of Databricks will be pivitol … Databricks-based data warehousing solution Designing and developing data models, ETL pipelines, and data integration processes Large scale data processing using PySpark Monitoring, tuning, and optimising data platforms for reliability and performance Upskilling the wider team in Databricks best practices, including modern architecture patterns Location: Atherstone (Hybrid ...

Senior Full Stack Engineer – FX e Trading – London

Hiring Organisation
Atrium Workforce Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Temporary
Salary
£750 - £900 per day
+ Java) to help architect and build a new FX e-trading platform from the ground up, working across the stack to deliver high-performance, resilient, and secure systems. You will partner closely with product, trading, and infrastructure teams to deliver features end-to-end—from UI and desktop … drive state management, data visualization, and UX for trading workflows. Optimize latency, throughput, and reliability across the stack; instrument observability (metrics, tracing, logging) and performance profiling. Establish engineering best practices: code standards, testing strategies (unit/integration/E2E), CI/CD, secure coding, and release management. Mentor engineers ...

Senior Full Stack Engineer – FX e-trading – Java / React

Hiring Organisation
Atrium Workforce Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£759 - £900 per day
About the role Help architect and build a new FX e-trading platform from the ground up, working across the stack to deliver high-performance, resilient, and secure systems. Partner closely with product, trading, and infrastructure teams to deliver features end-to-end—from UI and desktop container experiences … drive state management, data visualization, and UX for trading workflows. Optimize latency, throughput, and reliability across the stack; instrument observability (metrics, tracing, logging) and performance profiling. Establish engineering best practices: code standards, testing strategies (unit/integration/E2E), CI/CD, secure coding, and release management. Mentor engineers ...