1 to 25 of 46 Performance Tuning Jobs in the North of England

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 ❯

and platform transformation. About the Role As a Senior Software Engineer, you’ll work across both application and data layers, with a strong focus on SQL, ETL, data pipelines, performance tuning, and system integrations. You’ll play a key role in shaping our future architecture, modernising legacy systems, and driving improvements in quality, performance, and scalability. This … Bus Serverless) If you love hands-on coding, owning delivery, and mentoring others, this could be the role for you. Key Responsibilities Engineering & Delivery Develop complex SQL stored procedures, performance-tuned queries, and optimise data models Design and build scalable, secure applications using C# and .NET Build and enhance data pipelines and integrations using Azure Data Factory/DataBricks … quality software at pace Refactor and re-platform legacy data centric components into modern, cloud-first services Data Engineering Drive ETL development, data ingestion, and transformation pipelines Improve database performance and optimise slow-running queries across large datasets Introduce automation and quality improvements to database change processes Leadership Path Mentor junior and mid-level engineers Contribute to engineering standards More ❯

Data Lake, including processing, storage, and analysis within GCP. By leveraging your expertise of Google BigQuery architecture and its features, you will design and implement data models optimised for performance, scalability and best practices. You will act as the subject matter expert for development and optimisation to maintain data governance, while ensuring all designed solutions adhere to Company standards … GitLab, and Jenkins. Proven experience in setting up and managing GCP environments. Proficient in writing complex SQL queries, continuous queries, stored procedures, UDFs, and TVFs in BigQuery, along with performance tuning and optimisation. Strong understanding of GCP security best practices and BigQuery's specific security features and access control mechanisms. What you will be doing Collaborating with Technical … Leads and Software Architects to ensure a scalable, reliable, and compliant solutions. Crafting complex SQL queries, stored procedures, UDFs, and TVFs, and applying performance tuning strategies for data models. Designing, developing, and maintaining automated data pipelines for efficient data ingestion, transformation, and loading (ETL/ELT) processes. Implementing and championing data validation, sequencing, robust monitoring, and alerting frameworks 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 ❯

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. Key Accountabilities Design and implement scalable, efficient, and secure data architectures, ensuring optimal data flow across systems in order to achieve high service levels of support, maintenance … 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 … Python (Pandas) Experience in change and release management. Experience in Database Warehouse design and data modelling Experience managing Data Migration projects. Cloud data platform development and deployment. Experience of performance tuning in a variery of database settings. Experience of Infrastructure as code practices. Proven ability to organise and produce work within deadlines. Skills Good project and people management More ❯

Contribute to engineering standards, design reviews and solution design Opportunity to evolve into a Tech Lead role managing a small engineering squad Engineering & Delivery Develop complex SQL stored procedures, performance-tuned queries, and optimise data models Design and build scalable, secure applications using C# and .NET Build and enhance data pipelines and integrations using Azure Data Factory/DataBricks … quality software at pace Refactor and re-platform legacy data centric components into modern, cloud-first services Data Engineering Drive ETL development, data ingestion, and transformation pipelines Improve database performance and optimise slow-running queries across large datasets Introduce automation and quality improvements to database change processes Required Skills and Experience · Advanced SQL Server expertise, query design, indexing, performance tuning · Strong commercial experience with . NET (C#) development · Good understanding of CI/CD, Git, Azure DevOps or similar · Experience integrating applications with complex data backends · Strong problem-solving ability and ownership mindset · Passion for knowledge sharing and mentoring others Desirable · Experience with Azure services (App Services, Functions, Service Bus) · ETL pipeline development using Azure Data Factory More ❯

and maintain streaming solutions for Real Time data processing. Ensure compliance with banking security and regulatory standards. Collaborate with cross-functional teams to integrate Kafka into enterprise systems. Provide performance tuning, troubleshooting, and best practices guidance. Required Skills/Experience The ideal candidate will have the following: Strong expertise in Apache Kafka and Confluent ecosystem (Connect, Schema Registry More ❯

on experience with ASP.NET Core and Entity Framework Core. Solid understanding of RESTful APIs, dependency injection, and modern software design principles. Proficiency in SQL Server (T-SQL, stored procedures, performance tuning). Good knowledge of JavaScript, HTML5, and CSS3. Experience with version control systems (Git) and CI/CD pipelines. Strong problem-solving, analytical, and communication skills. Comfortable More ❯

and modern CI/CD tools (Azure DevOps, GitHub Actions, Harness, Jenkins, Spinnaker). Security & Reliability: Embed secure-by-design principles from architecture to runtime, safeguarding colleagues and customers. Performance & Automation: Define and operate against SLOs/SLIs, implement actionable observability, performance tuning, and automation to reduce toil. API-First Enablement: Enable API-first delivery with reusable … paths for API producers and consumers. Community & Mentorship: Mentor engineers, contribute to communities of practice, and uphold Platform Engineering standards. Qualifications Proven experience delivering large-scale systems with high performance, availability, and fault-tolerance. Expertise in Infrastructure-as-Code (Terraform) and CI/CD systems. Deep knowledge of containers, orchestration (Kubernetes), and service-mesh patterns (Istio). Strong API More ❯

code) to speed delivery and reduce risk. Collaborate daily with product owners, designers and QA in an Agile team — mentor juniors and share best practices. Troubleshoot production issues, perform performance tuning and contribute to architecture decisions. Must-have (essential) Strong commercial experience with C#/.NET (MVC, Web API). Hands-on experience building RESTful APIs (design, versioning … . Front-end testing (Jest, React Testing Library) and TypeScript. Domain knowledge in fintech/healthcare/B2B SaaS (optional). Benefits & culture Competitive salary: £50k–£60k plus potential performance bonus. Hybrid working model — flexible remote days + collaboration days in the North West office. 25 days holiday (plus bank holidays) + option to buy/sell holidays. Clear More ❯

code) to speed delivery and reduce risk. Collaborate daily with product owners, designers and QA in an Agile team — mentor juniors and share best practices. Troubleshoot production issues, perform performance tuning and contribute to architecture decisions. Must-have (essential) Strong commercial experience with C#/.NET (MVC, Web API). Hands-on experience building RESTful APIs (design, versioning … . Front-end testing (Jest, React Testing Library) and TypeScript. Domain knowledge in fintech/healthcare/B2B SaaS (optional). Benefits & culture Competitive salary: £50k–£60k plus potential performance bonus. Hybrid working model — flexible remote days + collaboration days in the North West office. 25 days holiday (plus bank holidays) + option to buy/sell holidays. Clear More ❯

code) to speed delivery and reduce risk. Collaborate daily with product owners, designers and QA in an Agile team — mentor juniors and share best practices. Troubleshoot production issues, perform performance tuning and contribute to architecture decisions. Must-have (essential) Strong commercial experience with C#/.NET (MVC, Web API). Hands-on experience building RESTful APIs (design, versioning … . Front-end testing (Jest, React Testing Library) and TypeScript. Domain knowledge in fintech/healthcare/B2B SaaS (optional). Benefits & culture Competitive salary: £50k–£60k plus potential performance bonus. Hybrid working model — flexible remote days + collaboration days in the North West office. 25 days holiday (plus bank holidays) + option to buy/sell holidays. Clear More ❯

and maintain streaming solutions for Real Time data processing. Ensure compliance with banking security and regulatory standards. Collaborate with cross-functional teams to integrate Kafka into enterprise systems. Provide performance tuning, troubleshooting, and best practices guidance. Required Skills & Experience: Strong expertise in Apache Kafka and Confluent ecosystem (Connect, Schema Registry, KSQL, etc.). Hands-on experience with Kafka More ❯

and maintain streaming solutions for real-time data processing. Ensure compliance with banking security and regulatory standards. Collaborate with cross-functional teams to integrate Kafka into enterprise systems. Provide performance tuning, troubleshooting, and best practices guidance. Required Skills & Experience: Strong expertise in Apache Kafka and Confluent ecosystem (Connect, Schema Registry, KSQL, etc.). Hands-on experience with Kafka More ❯

data modelling skills (star/snowflake schema, optimisation, partitioning, clustering). Experience building dashboards using Looker Studio, Looker, Power BI, or Tableau . Proficiency working with large datasets and performance-tuning analytical queries. Strong communication skills with the ability to simplify complex data for non-technical stakeholders. Desirable Experience with Python for data analysis/ETL. Exposure to More ❯

that makes it possible. As Data Solutions Architect you will: Define and deliver the UK data and analytics strategy in alignment with business goals. Design and implement scalable, high-performance data architectures using the Microsoft stack. Champion the use of self-service analytics and promote a data-driven culture across all business functions. Collaborate with stakeholders to translate business … improve business efficiency. Provide thought leadership on modern data tools and architectures, including Microsoft Fabric, Azure Data Services, and Copilot capabilities. Oversee solution quality, from testing and validation to performance tuning and governance. Mentor colleagues and guide partners to ensure consistent technical excellence and successful project delivery. Support incident and request management for analytics, data, and automation platforms. … Microsoft ecosystem - Power BI/Fabric, Azure, and Power Platform (Power Apps, Power Automate). Proficiency in SQL and data modelling, with a strong understanding of data governance and performance optimisation. Solid understanding of automation technologies and their application at scale. Experience in Agile delivery environments, balancing quality with pace. Strong appreciation for AI and its role in modern More ❯

Database Administrator DBA - High Availability | Performance | Cloud | Excellent Benefits | Hybrid Are you the kind of DBA who doesn't just maintain systems but masters them? Our client - a forward-thinking organisation at the heart of digital transformation - is looking for a hands-on Database Administrator to drive performance, reliability, and scalability across their data estate. You'll be … at the sharp end of high availability and disaster recovery, keeping mission-critical databases running flawlessly with Always On, clustering, and DR strategies. You'll optimise performance, fine-tune VMs, and bring a methodical eye to T-SQL and data integration challenges (think SSIS, Azure Data Factory, Informatica or Talend). Collaboration is key - you'll partner with developers … analysts, and infrastructure teams to deliver seamless integrations, clean version control, and watertight documentation. If you're a pragmatic problem-solver who loves troubleshooting, performance tuning, and pushing both on-premises and cloud environments to their best, this is your next move. Your toolkit:? SQL Server (HA/DR, Always On, T-SQL)? ETL tools - SSIS, ADF, Informatica More ❯

Subject Matter Expert (SME) with hands-on experience in designing and implementing event-driven architectures within the banking sector . The ideal candidate will ensure scalability, resilience, and optimal performance of enterprise streaming platforms. Key Responsibilities: Design, configure, and manage Kafka clusters and Confluent platform components. Build and maintain real-time streaming solutions for data integration and processing. Ensure … security, compliance , and adherence to financial regulatory standards . Collaborate with cross-functional engineering teams to integrate Kafka with enterprise systems. Conduct performance tuning, troubleshooting , and recommend Kafka best practices . Key Skills: Kafka, Confluent, Connect, Schema Registry, KSQL, Java, Python, AWS, Azure, GCP, Docker, Kubernetes, Security, Monitoring, Disaster Recovery More ❯

Database & Integration Engineer - High Availability | Performance | Cloud | Excellent Benefits | Hybrid Are you the kind of DBA who doesn't just maintain systems but masters them? Our client - a forward-thinking organisation at the heart of digital transformation - is looking for a hands-on Database & Integration Engineer to drive performance, reliability, and scalability across their data estate. You'll … be at the sharp end of high availability and disaster recovery, keeping mission-critical databases running flawlessly with Always On, clustering, and DR strategies. You'll optimise performance, fine-tune VMs, and bring a methodical eye to T-SQL and data integration challenges (think SSIS, Azure Data Factory, Informatica or Talend). Collaboration is key - you'll partner with … developers, analysts, and infrastructure teams to deliver seamless integrations, clean version control, and watertight documentation. If you're a pragmatic problem-solver who loves troubleshooting, performance tuning, and pushing both on-premises and cloud environments to their best, this is your next move. Your toolkit:? SQL Server (HA/DR, Always On, T-SQL)? ETL tools - SSIS, ADF More ❯

high-impact team and help shape the future of our digital infrastructure. As an SRE, you’ll blend software engineering with systems engineering to ensure the reliability, availability, and performance of our platforms. You’ll work on mission-critical systems, drive automation at scale, and collaborate across teams to embed reliability into every layer of our technology stack. What … You’ll Do Ensure the availability, scalability, and performance of systems through proactive monitoring and capacity planning. Lead incident response, root cause analysis, and implement preventive measures to avoid recurrence. Develop automation tools and scripts to reduce manual operations and improve system resilience. Optimize system performance and resource usage, identifying and resolving bottlenecks. Collaborate with development and product … communities. What You Bring Proven experience as an SRE, DevOps Engineer, or Systems Engineer in a complex, high-availability environment. Deep expertise in Microsoft SQL Server (2016–2022), including performance tuning, high availability, and architecture. Strong scripting skills (e.g., PowerShell) and experience with automation/configuration tools like Ansible or Chef. Familiarity with observability tools, monitoring frameworks, and More ❯

our broad cloud platform (Substation360) and its environments ensuring code is delivered to a secure, maintainable and scalable standard Implement and oversee platform-level improvements and tools focused on performance, scalability and resilience Manage backend cybersecurity, ensuring compliance through SAST, SCA and DAST scans Develop and maintain monitoring solutions, tracking and delivering cost optimisation initiatives Provide infrastructure input into … experience (C#/.NET) with secure coding, architecture and code review expertise In-depth understanding with cloud infrastructure and resource optimisation (Azure preferred) Experience with CI/CD pipelines, performance tuning and DevOps (Azure DevOps desirable) Familiarity with monitoring, automation and containerisation/orchestration (Docker/Kubernetes) Strong collaboration and problem-solving abilities Knowledge of cybersecurity practices, including More ❯

and enrichment processes. Duties include: Working closely with analysts and software engineers to turn the business needs into solid data engineering solutions. You'll be on the lookout for performance bottlenecks and working to optimise data processing and query performance. This will help make sure your data pipeline is scalable and ready to handle big loads. Also be setting … monitoring frameworks to keep an eye on how your data pipeline is doing. Be responsible for making sure that your data meets scalability and availability targets. This will involve performance tuning and other measures to keep your data running smoothly. Taking care of data security, including access controls and encryption. You'll make sure that all sensitive data More ❯

with Azure Familiarity with containerisation & orchestration (Kubernetes preferred) Good understanding of software architecture and clean code principles Comfortable working independently and as part of a collaborative team Experience with performance tuning and high-availability systems Familiarity with Agile/Scrum methodologies Benefits £60,000-£70,000 DOE Remote working with flexible hours 25+ days holiday + bank holidays More ❯

integration An eye for UX/UI design and brand-consistent interfaces Knowledge of DevOps practices (CI/CD, version control, automation) Hands-on experience with Microsoft Azure and performance tuning Solid understanding of cybersecurity best practices Familiarity with mobile or desktop development (a plus!) A proactive, innovative mindset with a passion for improvement Why Join? With KO2 More ❯