26 to 50 of 72 Performance Testing Jobs in the UK excluding London

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 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 More ❯

detail-oriented QA Engineer with strong expertise in test automation using tools like Playwright, Jest, and Cucumber. The ideal candidate has solid programming skills to develop and maintain automated testing frameworks and is proficient in API testing for RESTful and services. Experience in performance testing, database validation using SQL, and ensuring cross-browser and cross-platform … with Playwright, Jest, and Cucumber for end-to-end, unit, and behavior-driven testing. Programming & Scripting: Strong programming/scripting skills to build and maintain automated test frameworks. API Testing: Proficient in validating and automating RESTful APIs for functionality, performance, and security. Performance Testing: Skilled in designing and executing performance and load testing strategies … to ensure system reliability at scale. Database Testing: Solid SQL expertise for backend validation, data integrity checks, and query optimization testing. Cross-Browser & Cross-Platform: Experienced in validating compatibility across multiple browsers, devices, and operating systems. Agile Collaboration: Familiar with the Software Development Life Cycle (SDLC) and Agile methodologies, working closely with developers, product owners, and stakeholders to ensure More ❯

detail-oriented QA Engineer with strong expertise in test automation using tools like Playwright, Jest, and Cucumber. The ideal candidate has solid programming skills to develop and maintain automated testing frameworks and is proficient in API testing for RESTful and services. Experience in performance testing, database validation using SQL, and ensuring cross-browser and cross-platform … with Playwright, Jest, and Cucumber for end-to-end, unit, and behavior-driven testing. Programming & Scripting: Strong programming/scripting skills to build and maintain automated test frameworks. API Testing: Proficient in validating and automating RESTful APIs for functionality, performance, and security. Performance Testing: Skilled in designing and executing performance and load testing strategies … to ensure system reliability at scale. Database Testing: Solid SQL expertise for backend validation, data integrity checks, and query optimization testing. Cross-Browser & Cross-Platform: Experienced in validating compatibility across multiple browsers, devices, and operating systems. Agile Collaboration: Familiar with the Software Development Life Cycle (SDLC) and Agile methodologies, working closely with developers, product owners, and stakeholders to ensure More ❯

and lessons learned. Experience of working in a multi-disciplinary Agile Team understand Agile delivery principles, methodology and tool. Essential Skills: Test Engineering best practices Functional and non-functional testing Systems integration testing Security testing Performance testing Development and maintenance of automated test suites Test Infrastructure – e.g. Docker and containerisation TDD and BDD principles Micro … service architecture and API testing principles CI/CD pipelines Java 11/17/21and Springboot framework Testing frameworks such as Cucumber, REST assured, Wiremock More ❯

clean driving licence and their own car. Travel expenses will be paid. This role may require Security Clearance in the future. Responsibilities: Writing and executing functional, regression, system, and performance testing Testing of software solutions/applications to ensure that the developed products meet the requirements and are free of defects Reading and understanding requirements documentation Involvement … and coverage Collaborating with software, hardware, and system engineers to identify defects, reproduce issues, and drive resolutions Ensuring test environments, test equipment, and infrastructure are maintained and available for testing Mentoring junior test engineers and contribute to the growth of the test team Requirements Bachelor's or Master's degree in computer science, Electronics, Telecommunications, or a related field … years UK residency is required for security check ISTQB certification (preferred but not mandatory) A high level of communication skills and technical understanding Solid experience in manual and automation testing, preferably in embedded systems, telecommunications, or mission-critical applications Experience with manual testing methodologies for embedded software and hardware products Familiarity with TETRA and LTE technologies is highly More ❯

clean driving licence and their own car. Travel expenses will be paid. This role may require Security Clearance in the future. Responsibilities: * Writing and executing functional, regression, system, and performance testing * Testing of software solutions/applications to ensure that the developed products meet the requirements and are free of defects * Reading and understanding requirements documentation * Involvement … and coverage * Collaborating with software, hardware, and system engineers to identify defects, reproduce issues, and drive resolutions * Ensuring test environments, test equipment, and infrastructure are maintained and available for testing * Mentoring junior test engineers and contribute to the growth of the test team Requirements * Bachelor's or Master's degree in computer science, Electronics, Telecommunications, or a related field … years UK residency is required for security check * ISTQB certification (preferred but not mandatory) * A high level of communication skills and technical understanding * Solid experience in manual and automation testing, preferably in embedded systems, telecommunications, or mission-critical applications * Experience with manual testing methodologies for embedded software and hardware products * Familiarity with TETRA and LTE technologies is highly More ❯

Performance Tester - Financial Technology - Peterborough/Hybrid (Key skills: Performance Testing, LoadRunner, VuGen, Dynatrace, Splunk, SQL Server, .NET Framework, IIS, Windows Server, Agile, Test Analysis, System Monitoring, Scalability Testing, Financial Services, Application Performance Engineering) Are you a meticulous Performance Tester with a passion for precision, scalability, and delivering smooth digital experiences? Are you looking … technology provider based in Peterborough, supporting high-volume enterprise platforms across payroll, HR, and compliance systems. As part of their continued investment in operational excellence, they are seeking a Performance Tester to join their performance engineering function and ensure that critical applications meet stringent scalability, performance and availability requirements. In this role, you'll be responsible for … developing and executing performance test strategies using industry-standard tools including LoadRunner, Dynatrace and Splunk. Working within an Agile delivery model, you'll collaborate closely with developers, engineers and QA specialists to validate non-functional performance requirements and support the early detection and resolution of bottlenecks. You'll help build out usage models that emulate real-world traffic More ❯

to our commitment to creating products that are not just intuitive but downright obvious. At the heart of this commitment is the Roku OS QA Team, dedicated to rigorously testing every product and feature to ensure we deliver the most reliable streaming media platform in the industry. Our mission is simple: help people effortlessly find and stream the content … Ability to design, implement, and optimize solutions leveraging LLMs via API Experience using various LLMs (Open AI, Anthropic APIs) and AI Frameworks like langchain, Tensorflow etc. Hands-on experience testing AI-powered features (e.g., recommendation systems, computer vision models, chatbots). 2+ years of experience developing test plans and test cases Bachelor's degree in Computer Science or related … cloud providers Ability to learn new technologies quickly Mentoring less experienced Engineers and driving automation development A self-directed professional able to work independently Previous experience with Non-Functional Testing (Performance Testing, Stress Testing) Experience with infrastructure as code and orchestration technologies (Terraform, Kubernetes, CloudFormation) Certifications or training in AI/ML or AI testing More ❯

We're looking for a seasoned Senior Test Analyst to lead testing on a complex insurance pricing platform rollout. This role requires strong test strategy skills, hands-on experience in Lloyd's/Reinsurance environments, and the ability to manage vendors, risk, and stakeholders in a fast-paced, Agile setting. Senior Test Analyst - Pricing Tool Implementation Personal Qualities: · Confident … and urgent priorities against the wider quality assurance approach, and supporting project and business stakeholders in understanding business risk relating to any risk-based compromises in testing. Core Competencies: · Testing Strategy & Planning · Experience defining test strategy, test approaches and test plans for complex pricing applications. · Ability to set up risk-based testing and coverage models. · Experience of contributing … to the design and implementation of the quality assurance aspects of BAU/operational test framework · Functional & Non-Functional Testing · Strong background in functional testing, regression testing and UAT (including business process testing. · Experience with leading performance testing, load testing, and security testing. · Experience of supporting new platform implementations through go-live and hypercare. More ❯

We're seeking a Quality Engineer with hands-on experience in C#, Visual Studio, and the Microsoft tech stack. If you have experience testing both frontend and backend systems and enjoy driving automation and quality in a fast-paced, collaborative environment, wed love to hear from you! We are Preservica, and our active digital preservation solutions are at the … Gherkin syntax and ReqNRoll. Participate in Agile ceremonies, story reviews, and provide early feedback on testability and quality. Expand test coverage across regression and feature test suites. Perform exploratory testing during feature development. Conduct code reviews for test scripts and contribute to internal tooling. Support performance testing using Azure Load Testing, JMeter, or Locust.. Contribute to … backend/API testing and support security testing initiatives. What We Offer We are an open progressive employer that values our staff as the heart of our business. As well as a competitive salary and benefits package, we offer tangible career development opportunities and dedicated training time to support professional growth. Our benefits package includes Life Insurance, Private More ❯

thinking and innovative environment. Your new role In your new role, you will lead a small team of test automation engineers, overseeing the design, implementation, and maintenance of automated testing across critical applications. You'll be responsible for functional, system, integration, end-to-end, and security testing using tools such as Selenium and Karate. You'll collaborate closely … with developers, analysts, and architects to enhance automation assets, while also contributing to performance testing using JMeter and LoadRunner. The role involves continuous improvement, mentoring, and active participation in recruitment and strategic initiatives. What you'll need to succeed Essential skills and experience Proven hands-on experience with test automation tools and frameworks (e.g. Selenium, Karate) Strong understanding … of testing methodologies and scripting languages (e.g. Python, JavaScript) Experience with performance testing tools such as JMeter or LoadRunner Ability to lead and mentor technical test teams Excellent collaboration skills across DevOps and product teams Exposure to Oracle ERP systems and data platforms Desirable skills Familiarity with middleware technologies (Kafka, IBM MQ, ACE) Experience with security testing More ❯

Test Analyst/Systems Tester/Manual Tester/Manual Testing/UAT/Databases/Database/SQL or Oracle/Complex Data Sets/Test Plans/Test Execution/Test Scenario/Location Hybrid Daventry/Northamptonshire/Remote - £30,000 40,000. One of our leading clients is looking to recruit a Test Analyst. Location … per week in the office. (Looking for candidates based within 1 hour of Daventry) Salary - £30,000 40,000 + bonus + benefits Experience: 3 years + in a testing role Manual Testing System Testing Databases with complex data sets SQL or Oracle Desirable: Any exposure to Automated or Performance Testing although this is not More ❯

solver with a knack for uncovering bugs and optimising software quality, this is your chance to make an impact and grow your career. What You’ll Be Doing Automation Testing Develop, maintain, and execute automated test scripts using UI automation tools (preferably Selenium). Focus on programming in C# (preferred), though experience in Python, Java, or other languages is … acceptable Collaborate with developers to integrate automated tests into the development process and CI/CD pipelines. Manual Testing Conduct thorough manual testing to validate software functionality and user experience. Write and execute detailed test cases and plans across various platforms. Identify, track, and document defects using our established bug tracking tools. What We’re Looking For We … our project. Familiarity with design patterns and best practices in C#. Bonus Points For : Exposure to CI/CD pipelines (GitHub Actions, Azure, Jenkins, etc.). Experience with API testing tools like Postman, Insomnia, or curl. Exposure to performance testing tools. Who You Are Independent and Proactive: You’re comfortable taking the lead and researching solutions independently More ❯

for a Lead Software Developer in Test (Lead SDET) to play a pivotal role in that transformation. If you're a seasoned technologist with a deep understanding of software testing and automationand the leadership skills to mentor teams and guide clients through complex challengesthis is your opportunity to lead from the front. ?? Important: All applicants must be eligible for … SC clearance. Why Ten10? Were one of the UKs leading independent consultancies in Quality Engineering, Software Testing, DevOps, and RPAtrusted by major clients across finance, government, and enterprise. What sets us apart is our people, our passion for innovation, and our drive to deliver meaningful results. Heres why youll love being part of our team: Strategic Impact: Youll shape … testing strategies and automation approaches across complex, high-profile client engagements. Career Progression: Grow your leadership skills with tailored development opportunities and support for certifications. Culture of Excellence: Work with talented peers who thrive on solving real-world problems with modern technologies. Work-Life Balance: Enjoy hybrid working and a flexible approach that supports your lifestyle. About the Role More ❯

Contract INSIDE IR35 Remote £500 Per Day About the Role Yolk Recruiment are currently hiring for a hands-on Test Engineer with a strong mix of manual and automation testing experience to support a key secure software programme . You'll play a major role in ensuring the quality and stability of critical systems, blending traditional test execution with … and deliver to high standards under minimal supervision. What You'll Be Doing Design, develop, and execute test plans and test cases for new and existing features Perform manual testing across functional, regression, integration, and UAT phases Create and maintain automated test scripts using Ruby and Selenium , integrated with CI/CD pipelines Support and enhance existing automation frameworks … Collaborate with developers, product owners, and QA peers to ensure robust delivery Identify and mitigate quality risks during the software lifecycle What You'll Need Proven background in software testing (manual + automation) Hands-on experience with Ruby for test scripting (or willingness to pick it up) Knowledge of Selenium WebDriver Familiarity with Azure DevOps , pipelines, and test management More ❯

to bring you an exciting opportunity for a Platform Test Lead. With DBT's AWS-based platform supporting digital services across government, this is your opportunity to lead the testing strategy for one of the UK's most technically ambitious digital environments - ensuring the platform is robust, secure, and scalable. You'll embed automation and quality assurance into how … trade globally. The Role Lead the design, implementation, and continuous improvement of automated test frameworks for platform components and services. Define and own platform-level test strategies including integration, performance, security, and end-to-end testing. Work closely with Platform Engineers, Architects, and Cyber specialists to embed testability and resilience in every layer of the platform. Drive improvements in … deployment testing, enabling faster, more reliable releases. Support observability and FinOps initiatives through cost-impact and performance-focused testing. Mentor engineers and champion modern test automation and continuous delivery practices. You'll work with: AWS, Terraform, Docker/Kubernetes, Python/Java, CI/CD pipelines, Datadog, Grafana, JMeter, Locust, and related automation frameworks. Essential Criteria It is More ❯

London, Cardiff, Darlington, Edinburgh, Belfast, Birmingham, Salford Hybrid/Flexible working With DBT's AWS-based platform supporting digital services across government, this is your opportunity to lead the testing strategy for one of the UK's most technically ambitious digital environments, ensuring the platform is robust, secure, and scalable. You'll embed automation and quality assurance into how … trade globally. The Role Lead the design, implementation, and continuous improvement of automated test frameworks for platform components and services. Define and own platform-level test strategies including integration, performance, security, and end-to-end testing. Work closely with Platform Engineers, Architects, and Cyber specialists to embed testability and resilience in every layer of the platform. Drive improvements in … deployment testing, enabling faster, more reliable releases. Support observability and FinOps initiatives through cost-impact and performance-focused testing. Mentor engineers and champion modern test automation and continuous delivery practices. You'll work with: AWS, Terraform, Docker/Kubernetes, Python/Java, CI/CD pipelines, Datadog, Grafana, JMeter, Locust, and related automation frameworks. Essential Criteria It is More ❯

to bring you an exciting opportunity for a Platform Test Lead. With DBT's AWS-based platform supporting digital services across government, this is your opportunity to lead the testing strategy for one of the UK's most technically ambitious digital environments - ensuring the platform is robust, secure, and scalable. You'll embed automation and quality assurance into how … trade globally. The Role Lead the design, implementation, and continuous improvement of automated test frameworks for platform components and services. Define and own platform-level test strategies including integration, performance, security, and end-to-end testing. Work closely with Platform Engineers, Architects, and Cyber specialists to embed testability and resilience in every layer of the platform. Drive improvements in … deployment testing, enabling faster, more reliable releases. Support observability and FinOps initiatives through cost-impact and performance-focused testing. Mentor engineers and champion modern test automation and continuous delivery practices. You'll work with: AWS, Terraform, Docker/Kubernetes, Python/Java, CI/CD pipelines, Datadog, Grafana, JMeter, Locust, and related automation frameworks. Essential Criteria It is More ❯

to bring you an exciting opportunity for a Platform Test Lead. With DBT's AWS-based platform supporting digital services across government, this is your opportunity to lead the testing strategy for one of the UK's most technically ambitious digital environments - ensuring the platform is robust, secure, and scalable. You'll embed automation and quality assurance into how … trade globally. The Role Lead the design, implementation, and continuous improvement of automated test frameworks for platform components and services. Define and own platform-level test strategies including integration, performance, security, and end-to-end testing. Work closely with Platform Engineers, Architects, and Cyber specialists to embed testability and resilience in every layer of the platform. Drive improvements in … deployment testing, enabling faster, more reliable releases. Support observability and FinOps initiatives through cost-impact and performance-focused testing. Mentor engineers and champion modern test automation and continuous delivery practices. You'll work with: AWS, Terraform, Docker/Kubernetes, Python/Java, CI/CD pipelines, Datadog, Grafana, JMeter, Locust, and related automation frameworks. Essential Criteria It is More ❯

London, Cardiff, Darlington, Edinburgh, Belfast, Birmingham, Salford Hybrid/Flexible working With DBT's AWS-based platform supporting digital services across government, this is your opportunity to lead the testing strategy for one of the UK's most technically ambitious digital environments, ensuring the platform is robust, secure, and scalable. You'll embed automation and quality assurance into how … trade globally. The Role Lead the design, implementation, and continuous improvement of automated test frameworks for platform components and services. Define and own platform-level test strategies including integration, performance, security, and end-to-end testing. Work closely with Platform Engineers, Architects, and Cyber specialists to embed testability and resilience in every layer of the platform. Drive improvements in … deployment testing, enabling faster, more reliable releases. Support observability and FinOps initiatives through cost-impact and performance-focused testing. Mentor engineers and champion modern test automation and continuous delivery practices. You'll work with: AWS, Terraform, Docker/Kubernetes, Python/Java, CI/CD pipelines, Datadog, Grafana, JMeter, Locust, and related automation frameworks. Essential Criteria It is More ❯

London, Cardiff, Darlington, Edinburgh, Belfast, Birmingham, Salford Hybrid/Flexible working With DBT's AWS-based platform supporting digital services across government, this is your opportunity to lead the testing strategy for one of the UK's most technically ambitious digital environments, ensuring the platform is robust, secure, and scalable. You'll embed automation and quality assurance into how … trade globally. The Role Lead the design, implementation, and continuous improvement of automated test frameworks for platform components and services. Define and own platform-level test strategies including integration, performance, security, and end-to-end testing. Work closely with Platform Engineers, Architects, and Cyber specialists to embed testability and resilience in every layer of the platform. Drive improvements in … deployment testing, enabling faster, more reliable releases. Support observability and FinOps initiatives through cost-impact and performance-focused testing. Mentor engineers and champion modern test automation and continuous delivery practices. You'll work with: AWS, Terraform, Docker/Kubernetes, Python/Java, CI/CD pipelines, Datadog, Grafana, JMeter, Locust, and related automation frameworks. Essential Criteria It is More ❯

Lorien's leading banking client is looking for a skilled API Automation Engineer with strong Java development experience to join our London-based team. This is not a manual testing role or one focused on tools like SOAP UI - we need someone who can design and build robust test automation frameworks using Java and REST Assured, with a solid … contribute to test strategy and architecture. Work in a BDD environment using Cucumber to define and execute test scenarios. Participate in code reviews and contribute to continuous improvement of testing practices. Required Skills & Experience: Proven experience in Java-based API test automation Hands-on expertise with REST Assured Experience with AWS and cloud-based testing environments Strong understanding … of mocking tools and techniques Familiarity with BDD frameworks like Cucumber Comfortable working in an Agile environment Excellent problem-solving and communication skills Nice to Have: Experience with contract testing tools (e.g., Pact) Exposure to performance testing of APIs Knowledge of containerisation (Docker, Kubernetes) IND_PC3 Carbon60, Lorien & SRG - The Impellam Group STEM Portfolio are acting as More ❯

high-quality releases, while driving best practices in automation and quality assurance. As an Automation Test Engineer, you will: Design and execute automated test suites for functional, regression, and performance testing Work with modern testing frameworks; Playwright Carry out thorough API testing using Postman Contribute to release management with strong documentation and reporting Collaborate in a … cross-functional team environment, sharing insights and driving continuous improvement What we’re looking for: Proven experience in an automation testing role Strong hands-on experience with Playwright Solid knowledge of API testing tools ISTQB Certification (or equivalent) As a Test Engineer, you will have strong communication skills and a keen eye for detail. A passion for technology More ❯

Test Engineer Data Platforms (FTC-6months Hybrid | London or Manchester) My client is looking for an experienced Test Engineer to take ownership of testing across modern data platforms. This is a hands-on role where you’ll design, implement, and execute test strategies for data pipelines, models, and reporting solutions built on Azure technologies. Key Responsibilities Define and own … the overall testing strategy for data pipelines, data models, and BI solutions. Develop and implement automated testing frameworks integrated with CI/CD pipelines. Design and execute test cases across data ingestion, transformation, storage, and presentation layers. Validate data accuracy, performance, and usability within Azure Databricks, Azure Data Factory, Azure Data Lake Storage, and Power BI. Establish … and monitor data quality checks, reconciliation, and compliance processes. Collaborate closely with data engineers, BI developers, architects, and product owners to embed testing best practices across delivery. Essential Skills & Experience Proven experience as a Test Engineer within data engineering or analytics environments. Strong knowledge of Azure data services – Databricks, ADF, ADLS, Power BI. Proficiency in SQL and data profiling More ❯