1 to 25 of 126 Permanent Performance Tuning Jobs in the UK

Management: Design and maintain database systems, configure hardware, and optimize database performance. 6. Data Security and Integrity: Implement security protocols to protect data from unauthorized access or breaches. 7. Performance Tuning: Optimize database performance through indexing, query tuning, and efficient resource management. 8. Database Monitoring and Troubleshooting: Continuously monitor databases to identify and resolve issues before … RDS, Azure SQL). Data Modeling: Ability to design normalized, relational, and sometimes non-relational databases. Security Protocols: Knowledge of database encryption, access controls, and other security best practices. Performance Optimization: Experience in performance tuning techniques such as indexing, caching, and load balancing. Problem-Solving: Strong analytical skills for troubleshooting issues in database systems. Communication: Ability to … documentation to support the adoption and further development of Information systems. Experience of developing or designing solutions to deliver information content through Microsoft SharePoint. Experience of database administration and performance tuning at an enterprise level. Experience of Epic Cogito suite of tools including Caboodle, Clarity, Radar, Reporting Workbench, Data Gateway, and Slicer Dicer Skills Essential Ability to plan More ❯

Hardware Engineer you will collaborate with the research and trading teams, focussing on Linux based systems, including workload scheduling design and implementation, management of systems at large scale, high performance file system design and operation, software design and life cycle (SDLC), kernel and network performance tuning for low-latency and high-throughput applications instrumentation and telemetry collection. … You'll have exposure across cutting-edge high-performance trading and research infrastructure, development and maintenance across operating system platforms, software development tooling, high-performance computing, high performance networking and large-scale storage systems; staying on top of industry trends and making strategic recommendations. Location/WFH: You'll join colleagues based in high spec offices with … flexibility to work from home 1-2 days a week. About you: You have advanced Linux systems administration and platform engineering experience You have an indepth knowledge of high-performance analysis, tuning and optimisation across Linux kernel tuning, hardware optimisation, network performance and storage performance You have experience of troubleshooting and resolving high-complexity system More ❯

Hardware Engineer you will collaborate with the research and trading teams, focussing on Linux based systems, including workload scheduling design and implementation, management of systems at large scale, high performance file system design and operation, software design and life cycle (SDLC), kernel and network performance tuning for low-latency and high-throughput applications instrumentation and telemetry collection. … You'll have exposure across cutting-edge high-performance trading and research infrastructure, development and maintenance across operating system platforms, software development tooling, high-performance computing, high performance networking and large-scale storage systems; staying on top of industry trends and making strategic recommendations. Location/WFH: You'll join colleagues based in high spec offices with … flexibility to work from home 1-2 days a week. About you: You have advanced Linux systems administration and platform engineering experience You have an indepth knowledge of high-performance analysis, tuning and optimisation across Linux kernel tuning, hardware optimisation, network performance and storage performance You have experience of troubleshooting and resolving high-complexity system More ❯

industry. They pride themselves on innovation, scalability, and the ability to perform under pressure during high-profile live events. As part of their continued investment in reliability and platform performance, they are now seeking an experienced Site Reliability Engineer to strengthen their engineering function and help evolve their observability and automation capabilities. THE BENEFITS Hybrid working model (office and … within a collaborative culture Exposure to modern cloud-native and containerised environments THE SITE RELIABILITY ENGINEER ROLE: As a Site Reliability Engineer, you'll ensure the reliability, scalability and performance of complex online platforms supporting high-volume transactions. Working closely with operations and product teams, you'll monitor production systems, develop automation to improve uptime, and refine observability to … provide real-time insight into platform health. You'll also play a key role in performance testing, system tuning and incident management to ensure smooth operation during critical events. SITE RELIABILITY ENGINEER ESSENTIAL SKILLS At least 2 years' experience working as an SRE Deep understanding of system reliability, scalability and performance tuning Experience with observability tools More ❯

industry. They pride themselves on innovation, scalability, and the ability to perform under pressure during high-profile live events. As part of their continued investment in reliability and platform performance, they are now seeking an experienced Site Reliability Engineer to strengthen their engineering function and help evolve their observability and automation capabilities. THE BENEFITS Hybrid working model (office and … within a collaborative culture Exposure to modern cloud-native and containerised environments THE SITE RELIABILITY ENGINEER ROLE: As a Site Reliability Engineer, you'll ensure the reliability, scalability and performance of complex online platforms supporting high-volume transactions. Working closely with operations and product teams, you'll monitor production systems, develop automation to improve uptime, and refine observability to … provide real-time insight into platform health. You'll also play a key role in performance testing, system tuning and incident management to ensure smooth operation during critical events. SITE RELIABILITY ENGINEER ESSENTIAL SKILLS At least 2 years' experience working as an SRE Deep understanding of system reliability, scalability and performance tuning Experience with observability tools More ❯

onsite) No sponsorship available The Opportunity We're looking for an experienced Database Reliability Engineer/Site Reliability Engineer to join a high-performing engineering function focused on database performance, automation, and scalability. You'll play a key role in improving the availability and reliability of mission-critical platforms, combining traditional database expertise with modern SRE practices - automation, observability … opportunity for someone with strong Microsoft SQL Server knowledge who enjoys using engineering techniques to enhance resilience, reduce manual intervention, and drive operational excellence. Key Responsibilities Ensure the availability, performance, and scalability of systems and services through proactive monitoring, maintenance, and capacity planning. Analyse and resolve complex database incidents and outages, implementing measures to prevent recurrence. Develop automation scripts … and tools to reduce manual processes, increase efficiency, and improve reliability. Optimise system performance, address bottlenecks, and apply performance tuning best practices. Collaborate with development and platform teams to embed SRE principles and improve service reliability. Stay current with emerging technologies, contributing to continuous improvement and technical excellence. Skills and Experience Essential: Proven technical expertise with Microsoft More ❯

efficient data solutions. Data Quality 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 our data engineering capabilities. What … with SSAS cubes, Azure-based 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, or gaming/gambling sectors. More ❯

SQL Performance Engineer - Hybrid (Glasgow or Edinburgh) - Up to £50,000 Are you passionate about optimising high-volume data systems and solving complex performance challenges? We're hiring a Performance Engineer to join a growing tech team working on a cutting-edge financial data platform. This is a hybrid role, with 2 days in the office (Glasgow … or Edinburgh) and 3 days working from home . What You'll Be Doing Tuning and optimising complex SQL queries to improve system performance Building tooling for diagnostics and deployment risk management Automating performance testing and benchmarking across environments Collaborating with Engineering, DevOps, and Product teams to improve throughput and scalability Supporting deployment strategies for high-risk … releases Designing and testing new performance features What We're Looking For Proven experience in SQL performance tuning and query optimisation Familiarity with performance testing tools (e.g., JMeter, k6) Experience with observability platforms (e.g., Azure Monitor, Grafana) Strong problem-solving skills and a collaborative mindset Ability to develop and interpret MI for decision-making Bonus Skills More ❯

Provide hands-on guidance to data engineering teams on complex technical challenges Conduct architecture reviews and design authority for data solutions Mentor engineers on best practices in data modeling, performance optimization, and cloud architecture ESSENTIAL SKILLS: Data Modeling expertise - Star schema, dimensional modeling, Data Vault, logical/physical design Snowflake Cloud Data Platform - Architecture design, performance tuning … solution design (6-12+ years experience) Data warehouse and data lake architecture patterns Migration and modernization programmes (on-prem to cloud) Data governance frameworks (security, lineage, quality, cataloging) Performance tuning and cost optimization strategies More ❯

modern Azure estate, drive cloud-native transformation, and shape the future of infrastructure for a high-impact engineering team. Join a tech-forward company where your decisions directly influence performance, reliability, and innovation across platforms used by millions. You'll be at the heart of a mission to modernise legacy systems, accelerate delivery, and empower developers with world-class … What You'll Be Doing As a Senior Infrastructure Engineer , you'll: Architect and manage Azure infrastructure using Infrastructure as Code (ARM, Bicep, Terraform) Optimise .NET application stacks for performance, scalability, and resilience Implement observability and monitoring tools to ensure system health and uptime Lead CI/CD automation using Azure DevOps and Git workflows Drive cloud-native transformation … has led major cloud migrations or built platforms from scratch. What You'll Bring 5+ years of hands-on experience with Azure infrastructure Strong understanding of .NET architecture and performance tuning Proven expertise in Azure DevOps Build & Release Pipelines Experience with APM tools (e.g. New Relic, AppDynamics) Deep knowledge of profiling, benchmarking, and optimisation Bonus Skills: Infrastructure as More ❯

a cloud-native transformation? This is your chance to design, build, and optimise the backbone of platforms used by millions. Join a tech-driven organisation where your expertise shapes performance, reliability, and innovation. You'll be the driving force behind modernising legacy systems, accelerating delivery, and empowering developers with world-class tooling. Your Mission As a Senior Infrastructure Engineer … has led major cloud migrations or built platforms from the ground up. What You'll Bring 5+ years of hands-on Azure infrastructure experience Strong knowledge of .NET architecture & performance tuning Proven expertise in Azure DevOps Build & Release Pipelines Experience with APM tools (New Relic, AppDynamics) Deep understanding of profiling, benchmarking, and optimisation Bonus Skills: IaC (ARM, Bicep … Terraform) Cloud networking (VNets, firewalls, load balancers) SQL Server performance tuning Legacy app modernisation in Azure Why You'll Love It Here Remote-First Culture - Work anywhere in the UK Flexible Hours - Fit work around your life Career Growth - Training budget & clear progression path Wellbeing Perks - Private Medical, mental health support, and more Premium Tech Setup - High-end More ❯

join a specialist team supporting large, business-critical SQL Server and Azure SQL platforms. This is a hands-on position where you’ll play a key role in maintaining performance, stability, and resilience across the firm’s core applications. The role Administer and optimise SQL Server databases (2014–2022) across on-prem and Azure. Deliver performance tuning … Server DBA background in live production environments Azure SQL expertise (Managed Instance, SQL Database or SQL on Azure VMs) Proven HA/DR delivery: AlwaysOn, clustering, failover processes Deep performance tuning (execution plans, indexing, Query Store, Extended Events, wait stats) Confident T-SQL skills for diagnostics and automation Experience working within structured change control Clear communication skills and More ❯

hands-on engineer with proven 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 to the technology, solving issues … Needed At least 1 year of 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 engineering teams Useful Extras More ❯

hands-on engineer with proven 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 to the technology, solving issues … Needed • At least 1 year of 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 engineering teams Useful Extras More ❯

the JDA Dispatcher WMS with other systems like ERP, TMS, and material handling equipment (MHE). Troubleshooting: Analysing and troubleshooting technical problems related to the JDA Dispatcher WMS, including performance issues, integration problems, and user-related operational issues. Documentation: Creating and maintaining documentation for configurations, customizations, and processes related to the JDA Dispatcher WMS. Monitoring & Performance Tuning: Monitoring the system's performance, identifying bottlenecks, and tuning the system for optimal performance. Capacity Planning: Planning for future capacity needs of the system and ensuring capability to handle increasing volumes of data and users. Coordination: Collaborating with various teams, including IT, operations, and project teams, to ensure seamless system operations. Reporting: Developing reports and dashboards to … track key performance indicators (KPIs) related to warehouse operations. Required Skills: Technical Skills: Proficiency in SQL, PL/SQL, shell scripting MOCA (a JDA development language), and other relevant technologies. Analytical Skills: Strong problem-solving and analytical skills to troubleshoot technical issues and identify root causes. Communication Skills: Excellent communication and interpersonal skills to interact with users, stakeholders, and More ❯

Job: Design, build, and maintain robust data systems and pipelines that support data storage, processing, and analysis on the Cloud. Work with large datasets, ensuring data quality, scalability, and performance, while collaborating. closely with data scientists, analysts, and other engineering teams to understand their data needs and provide them with high-quality, accessible data. They are responsible for ensuring … resource requirements are understood and planned/estimated effectively against demand, including identification of additional temporary resource capability within projects Maintain appropriate process procedures, compliance and service level monitoring, performance reporting and vendor management. Implementing best practices around data security, privacy, and compliance for the teams compliance with cyber security and data protection and supporting along with BI lead … in the area which provides the opportunity to reduce technical debt and rationalise our technical footprint Mentor data engineers, supporting their professional growth and development Outcome, Results and Key Performance Indicators: Delivery of projects to expected timely, cost and quality standards Excellent levels of application availability and resilience as required by business operations. Necessary governance and control requirements defined More ❯

a team of 4. Ideally you will have indepth knowledge of the Temenos Transact (T24) data structure and the ability to develop and administer Microsoft SQL Server administration , and performance tuning, with a strong ability to work independently and translate business requirements into robust data solutions. Key Responsibilities Design, develop, and maintain SQL Server databases, stored procedures, views … triggers, and functions. Gather, analyse, and interpret user requirements to design and deliver effective database solutions with minimal supervision. Administer, monitor, and optimise SQL Server environments, ensuring availability, performance, and security. Implement and manage database backup, recovery, and disaster recovery strategies. Support application teams in integrating and accessing data efficiently. Troubleshoot and resolve database issues, including performance bottlenecks … Transact (T24) data structures and core banking systems. Experience in SQL Server development and administration (SQL Server 2016 or later). Strong proficiency in T-SQL, database design, and performance tuning. Proven experience in database administration, including security management, backup/recovery, and maintenance planning. Ability to independently gather and analyse requirements and translate them into technical database solutions. More ❯

scalable, and perform optimally Monitor and manage these aspects while taking responsibility for multiple cloud infrastructure services Observing systems will be key to prioritising the operational service improvements and performance improvements to meet/exceed SLOs (Service Level Objectives) The role will be responsible to the Principal Specialist Engineer SRE and is part of the High Performance Computing …/AI) & research computing unit whose remit is to: Architect, develop & manage multi-cloud HPC platforms and on-premise infrastructure Ensure services are highly available, scalable and resilient Managing performance, capability and capacity planning Support UKHSA's AI requirements This role attracts a Market Pay Supplement of up to £5,000. Main duties of the job Ensure services are … respond to issues. Leverage automation to streamline tasks, reduce overhead on repeatable operations, reduce manual intervention and improve efficiency. Write code that is maintainable, clear, and concise. Optimise system performance using strong problem-solving skills to identify bottlenecks with an engineering mindset. Ensure systems can handle current and future workloads through automation and capacity planning. Continuously improve services through More ❯

portfolio Deliver infrastructure provisioning and scaling using IaC (Cloud Development Kit or Terraform) Support application configuration, optimisation, and migration into high-availability setups Manage database deployments and contribute to performance planning Carry out load testing, capacity planning, and performance monitoring Investigate incidents, resolve issues, and improve system reliability Work closely with developers using modern CI/CD workflows … AWS WAF, Cloudflare) Desirable PostgreSQL and MSSQL administration Azure cloud services KongHQ/AWS API Gateway Azure DevOps CloudFront and other CDNs SSL certificate management, configuration hardening, domain setup Performance tuning and load testing Experience with pipeline-based mobile app builds/remote Mac builders What's on Offer Competitive salary and benefits package Pension & life assurance Employee More ❯

/Hybrid My client are seeking a talented Software Engineer who will play a critical role in developing and optimizing high-frequency trading systems, ensuring they operate at peak performance with minimal latency. This is an opportunity to work in a fast-paced, intellectually challenging environment where your contributions will have a direct impact on the firm's success. … class technical team that pride themselves on working with the most cutting edge technologies and you will work and learn from the best. Responsibilities: Design, develop, and maintain high-performance trading applications. Performance tuning of state of the art trading systems - optimise code for maximum speed and efficiency, minimising latency. Implement and enhance trading algorithms in collaboration More ❯

great benefits package! Join a leading financial services team as a skilled SQL Server Developer/Database Administrator . You’ll design, develop, and optimise SQL Server databases, ensuring performance, reliability, and security. Requirements: 5+ years’ SQL Server development & admin (2016+) Strong T-SQL, performance tuning, SSIS/SSRS/Power BI Excellent problem-solving & communication skills More ❯

Type: Permanent About the Role: Our employer-partner is seeking a Senior Software Engineer with deep experience in Rust and/or C++ to design and build high-performance, distributed, and mission-critical systems. You will play a key role in shaping next-generation telecom and real-time communication platforms used in high-availability environments. Key Responsibilities: Architect scalable … systems-level components using Rust, C++, C, or Java . Design and implement APIs and real-time communication protocols (SIP, VoIP, 5G, RTC). Improve platform reliability, stability, and performance (99.99%+ uptime environments). Lead performance tuning, fault-tolerance engineering, and high-availability architecture reviews. Implement CI/CD workflows, containerisation, and systems monitoring (Docker, Kubernetes … SIP, real-time protocols, or distributed systems. Experience with Linux/Unix , Docker , Kubernetes , and CI/CD pipelines. Proven ability to design scalable back-end services and high-performance applications. Exposure to 5G, edge computing, or real-time data transmission is a strong plus. Why Apply? Work on mission-critical, high-availability systems at scale. Join a forward More ❯

contributions, and generous holiday and family-friendly benefits. Skills & Requirements Essential: Strong experience with SSRS, SSIS, SSAS, and Power BI Advanced SQL Server capabilities: T-SQL, stored procedures, and performance tuning Experience designing and building data warehouses and star schemas Strong ETL experience using SQL Server SSIS Proficiency with Power BI, including DAX and Power Query Experience with More ❯

deployment automation Infrastructure provisioning and scaling using IaC Application configuration and optimisation Migrate applications to high-availability (HA) configurations Database deployment and management Load testing and capacity planning Application performance monitoring Incident investigation and resolution Essential skills: Familiarity with building and deploying C#/.NET applications Familiarity with NuGet package management in CI/CD workflows Proven experience in …/AWS ApiGateway Experience with Azure Devops Experience with CDN’s such as CloudFront Experience with SSL certificate management, config hardening, and domain setup Experience with load testing and performance tuning Familiarity with building mobile applications using pipelines and remote mac builder servers Additional Information Your impact on Radius will be rewarded with the opportunity to develop and More ❯

leading the design, optimisation, and scaling of the cloud-based data platform. You'll be responsible for both transactional and analytical workloads across Cloud SQL (MySQL) and BigQuery, ensuring performance, reliability, security, and cost-efficiency. This is a hands-on role where you'll manage high availability setups, performance tuning, disaster recovery planning, automation, and observability. You More ❯