76 to 100 of 112 Performance Testing Jobs in the South East

using Playwright and Selenium Write scalable test code in C# (SpecFlow) and TypeScript (Cucumber) Create behaviour-driven tests using Gherkin syntax Plan and execute testing across multiple delivery pipelines Embed test automation into CI/CD workflows using Azure DevOps Proactively identify, isolate, and resolve defects Act as a … Testing SME confidently engaging with clients and stakeholders Ideal Candidate Profile: Proficient in C# and TypeScript development Hands-on experience with SpecFlow, Cucumber, Selenium, and Playwright Comfortable using BDD and Gherkin syntax in a real-world setting Strong analytical and debugging skills Experience in both manual and automated testing Strong communication skills with client-facing experience Familiarity with Azure Test Plans, Azure DevOps, and performance testing tools (e.g., JMeter) This is a fantastic opportunity to join one of the UK’s most respected Microsoft Partners in a role that blends deep technical challenge with real client More ❯

using Playwright and Selenium Write scalable test code in C# (SpecFlow) and TypeScript (Cucumber) Create behaviour-driven tests using Gherkin syntax Plan and execute testing across multiple delivery pipelines Embed test automation into CI/CD workflows using Azure DevOps Proactively identify, isolate, and resolve defects Act as a … Testing SME confidently engaging with clients and stakeholders Ideal Candidate Profile: Proficient in C# and TypeScript development Hands-on experience with SpecFlow, Cucumber, Selenium, and Playwright Comfortable using BDD and Gherkin syntax in a real-world setting Strong analytical and debugging skills Experience in both manual and automated testing Strong communication skills with client-facing experience Familiarity with Azure Test Plans, Azure DevOps, and performance testing tools (e.g., JMeter) This is a fantastic opportunity to join one of the UK’s most respected Microsoft Partners in a role that blends deep technical challenge with real client More ❯

the existing Tableau Server platform for over 120,000 users across 11 geographies. You will be responsible for ensuring the seamless operation and optimal performance of the platform. Please note that you will support with occasional planned out-of-hours maintenance (Usually 1 hour on a Saturday morning once … a month and for any unplanned maintenance). Deep understanding of Tableau Server architecture , security, performance tuning, and best practices (networking, firewall configuration, server maintenance, patching, backups, and disaster recovery). Scripting & Automation : Scripting/development experience (e.g. PowerShell, Python, TabCMD) for automation. Tableau Desktop & Prep: Familiarity with Tableau … Deliverables: Responsibilities but not limited to: Server Administration: Administer, optimise, monitor, and troubleshoot our Tableau Server 2024.2 platform (Windows Server 2022) for maximum uptime, performance and stability. This includes load/performance testing and addressing infrastructure issues. Security Management : Manage all aspects of server security, including patching More ❯

the existing Tableau Server platform for over 120,000 users across 11 geographies. You will be responsible for ensuring the seamless operation and optimal performance of the platform. Please note that you will support with occasional planned out-of-hours maintenance (Usually 1 hour on a Saturday morning once … a month and for any unplanned maintenance). Deep understanding of Tableau Server architecture , security, performance tuning, and best practices (networking, firewall configuration, server maintenance, patching, backups, and disaster recovery). Scripting & Automation : Scripting/development experience (e.g. PowerShell, Python, TabCMD) for automation. Tableau Desktop & Prep: Familiarity with Tableau … Deliverables: Responsibilities but not limited to: Server Administration: Administer, optimise, monitor, and troubleshoot our Tableau Server 2024.2 platform (Windows Server 2022) for maximum uptime, performance and stability. This includes load/performance testing and addressing infrastructure issues. Security Management : Manage all aspects of server security, including patching More ❯

the existing Tableau Server platform for over 120,000 users across 11 geographies. You will be responsible for ensuring the seamless operation and optimal performance of the platform. Please note that you will support with occasional planned out-of-hours maintenance (Usually 1 hour on a Saturday morning once … a month and for any unplanned maintenance). Deep understanding of Tableau Server architecture , security, performance tuning, and best practices (networking, firewall configuration, server maintenance, patching, backups, and disaster recovery). Scripting & Automation : Scripting/development experience (e.g. PowerShell, Python, TabCMD) for automation. Tableau Desktop & Prep: Familiarity with Tableau … Deliverables: Responsibilities but not limited to: Server Administration: Administer, optimise, monitor, and troubleshoot our Tableau Server 2024.2 platform (Windows Server 2022) for maximum uptime, performance and stability. This includes load/performance testing and addressing infrastructure issues. Security Management : Manage all aspects of server security, including patching More ❯

the existing Tableau Server platform for over 120,000 users across 11 geographies. You will be responsible for ensuring the seamless operation and optimal performance of the platform. Please note that you will support with occasional planned out-of-hours maintenance (Usually 1 hour on a Saturday morning once … a month and for any unplanned maintenance). Deep understanding of Tableau Server architecture , security, performance tuning, and best practices (networking, firewall configuration, server maintenance, patching, backups, and disaster recovery). Scripting & Automation : Scripting/development experience (e.g. PowerShell, Python, TabCMD) for automation. Tableau Desktop & Prep: Familiarity with Tableau … Deliverables: Responsibilities but not limited to: Server Administration: Administer, optimise, monitor, and troubleshoot our Tableau Server 2024.2 platform (Windows Server 2022) for maximum uptime, performance and stability. This includes load/performance testing and addressing infrastructure issues. Security Management : Manage all aspects of server security, including patching More ❯

a detail-oriented and analytical Database Tester to join our QA team. The ideal candidate will be responsible for validating data integrity, accuracy, and performance across various database systems. You will work closely with developers, business analysts, and other QA professionals to ensure high-quality data-driven applications. Key … for database testing. Identify, document, and track data-related defects and inconsistencies. Collaborate with development teams to understand data models and business logic. Conduct performance testing on database queries and stored procedures. Automate database testing using tools like Selenium , Apache JMeter , or Python scripts. Ensure compliance with … concepts. Understanding of database design , normalization , and indexing . Experience with test management tools (e.g., JIRA, TestRail). Knowledge of automation frameworks for database testing is a plus. Good analytical and problem-solving skills. More ❯

and multi-mode optical fiber cable, test and inspection equipment, and our award-winning Data Center Interconnect solution, enabling centralized resource management for enhanced performance across multiple data center facilities. Our recent European expansion brings end-to-end, sustainable optical fiber solutions closer to our valued EMEA customers, prioritizing … their unique configurations. Provide technical expertise on how to scale products to meet the demands of large, distributed systems and cloud environments. Product Demonstration & Testing Lead product demonstrations and proof-of-concept (POC) testing to showcase the value of our solutions in large-scale, high-performance environments. … Conduct system validation and performance testing in collaboration with customers and product development teams to ensure that solutions meet expected operational benchmarks. Training & Technical Enablement Provide in-depth training to customer teams, empowering them to optimize product use and performance in their hyperscale environments. Create and deliver More ❯

Dynamics 365 to join a dynamic Consultancy team. As a Microsoft Test Engineer, you will play a vital role in ensuring the seamless functionality, performance, and reliability of Dynamics 365 implementations. You will be responsible for designing, executing, and automating test scenarios to validate the integrity of Microsoft Dynamics … test plans for Dynamics 365. Develop, execute, and maintain both manual and automated test scripts to validate Dynamics 365 functionalities and integrations. Perform regression testing to ensure new enhancements and features do not adversely impact existing functionalities. Identify, document, and track software defects, working closely with the development team … for prompt resolution. Design and implement test automation frameworks using tools such as Selenium, Appium, or others. Conduct performance testing to assess system scalability, responsiveness, and identify potential bottlenecks. Stay updated on industry best practices, Microsoft Dynamics 365 updates, and emerging trends in testing methodologies. Qualifications: Proven More ❯

stand out? Be part of a team that values curiosity, attention to detail, and continuous improvement. Gain hands-on experience with UI and API testing using tools like Playwright and Postman. Get involved in test automation and help shape the team’s approach to quality. Collaborate closely with engineers … designers, and product managers in an agile environment. Opportunity to explore mobile app testing (Flutter/Dart), web security, performance testing, and more. We’re looking for someone with: A keen eye for detail and a curious mindset Some experience with UI/API testing and … a willingness to learn An interest in automation, quality assurance, and continuous improvement Bonus points for exposure to mobile testing, web security tools, or test management platforms like Xray! Role is 4 days P/W in Central London £30-35k salary plus extensive benefits. No sponsorship is More ❯

of the following languages: TypeScript and/or JavaScript C# Experience with a “shift-left” culture, CI/CD, ownership, and evangelism is advantageous Performance testing experience with Azure Load Test and JMeter is a plus Data analysis experience using system monitoring and aggregation tools is beneficial Equal More ❯

TypeScript and/or JavaScript C# Experience working in a “shift-left” culture and CI/CD, ownership/evangelism would be an advantage Performance testing experience would be an ideal, experience with Azure Load Test and JMeter would be a strong advantage Experience of data analysis using More ❯

ECS, EKS, DynamoDB, Bedrock) Knowledge of git version control, branching, and code versioning. Passionate about code quality, adhering to best practices for code quality, performance, testing, monitoring, documentation, CI/CD. Experience working in an agile framework preferable, including defining functional and non-functional requirements and sprint tasks. More ❯

ECS, EKS, DynamoDB, Bedrock) Knowledge of git version control, branching, and code versioning. Passionate about code quality, adhering to best practices for code quality, performance, testing, monitoring, documentation, CI/CD. Experience working in an agile framework preferable, including defining functional and non-functional requirements and sprint tasks. More ❯

help drive the technical solutions that keep our services running efficiently and ready for the future. From capacity planning and application lifecycle management to performance testing and compliance, you'll ensure our platforms are robust, scalable, and continuously improving. In this role, you'll work closely with product … experienced in supporting telecommunications Business Support Systems (BSS) platforms by troubleshooting complex issues, managing configurations, and collaborating with multi-functional teams to ensure stability, performance, and continuous optimisation in fast-paced environments Experience in managing systems focused on scalability, flexibility, and performance to adapt to changing and growing … demands Demonstrable experience in capacity management by tracking system performance trends, planning for future growth, and producing management-level reports with insights on capacity utilisation and system performance Experience working with cloud-based BSS platforms, including strong Linux skills and SQL knowledge, along with hands-on experience managing More ❯

restore planning, account template creation, and integration with systems like AD, Exchange, Linux. Experience with application servers (WebLogic, WebSphere), Java/J2EE, XML, and performance testing. Knowledge of GCP, LDAP-based authentication, data modeling, and design artifacts. Proficiency in Java 8+, Spring Boot, RDBMS (Oracle, Postgres), microservices, Kubernetes, and More ❯

quality assurance efforts across the mobile app and digital platforms. You'll work closely with internal teams and external suppliers to uphold and improve testing standards, with a strong focus on maintaining and evolving their mobile app test automation framework built on Appium . Key requirements: We’re looking … for someone who can clearly demonstrate hands-on expertise across both automation and functional exploratory testing, with strong test planning skills and a quality-first mindset. You should have solid experience using key QA tools to a high standard on Mobile Apps, including: Appium Playwright Postman (API Platform) Confluence … test and project documentation Continuous Integration tools Bonus Points for experience with: An object-oriented programming language such as C# or Java Lighthouse for performance testing (scripting and CI integration) Sonar for security analysis (scripting and CI integration) Lucidchart or Miro for visual test documentation Jira/Confluence More ❯

HR systems, Linux. Development of user journeys, workflows, forms, and IDM components. Working knowledge of application servers (WebLogic, WebSphere), Java/J2EE, XML, and performance testing. GCP experience is mandatory, including GKE, Cloud Functions, GCS, Pub/Sub, Dataflow, and Terraform. Understanding of authentication protocols, OAuth, MTLS, and certificates. More ❯

User requirements Delivering work to agreed estimates, time, quality and cost in line with the priority as assigned by the NBSS Development Manager Unit Testing of Changes plus involvement in other required test cycles, such as system, regression, backwards compatibility and performance testing, including supporting the customer More ❯

programming languages: JAVA, .NET, Node.js, PHP, C, C++, HTML etc. Knowledge in middleware like WebLogic, WebSphere etc. Demonstrates thorough knowledge and awareness of application performance issues in complex multi-tiered environment Ability to do requirement gathering and target environment analysis from an APM perspective In-depth understanding of Dynatrace … configuration and alerting in Dynatrace deployments ensuring end-to-end tool functionality Expertise in triage and analysis of issues with collection and analysis of performance metrics as-required to diagnose complex system problems in a timely manner Ability to integrate Dynatrace with various supported ITSM, CI/CD and … QA/Performance Testing tools Ability to create custom dashboards from the Dynatrace tool based on customer requirements Strong knowledge of APM KPIs and reporting Ability to deliver client PoC/PoV demonstrating tool benefit and capabilities Ability to document resolved issues in an effective manner for knowledge More ❯

a trusted partner in dermatological, nail, mucosal, respiratory, and transdermal drug delivery. MedPharm has a strong track record of supporting product development and pioneering performance testing models to reduce development risks for its clients. Job Summary: The Equipment and Facilities Coordinator plays a vital role ensuring that MedPharm … Legionella and carry out any recommended actions to ensure safety of employees. To ensure all electrical fixed wire safety inspections and all portable appliance testing is carried out in line with regulations. Ensure all facilities and equipment administrative records are current and completed in line with company procedures, cGxP … regulations and H&S regulations. To assist with internal routine checks in line with H&S regulations including but not limited to: water testing, first aid kit checks, burns kit checks, eye wash kit checks, fire and fire extinguisher checks and emergency lighting testing. Communicate directly with key stakeholders More ❯

plan schemes 4x Life assurance The responsibilities of the Test Technician will include: Setting up and operating test equipment to carry out functional and performance testing Conducting electrical, mechanical, or environmental tests on products and components Accurately recording test data and reporting non-conformities Reading and interpreting manufacturing … We are looking for a Test Technician who: Has 35 years of experience in a test, QA, or electronics manufacturing environment Is familiar with testing procedures for electrical or mechanical products Can read technical drawings and understands quality standards Has good root cause and problem-solving abilities Works well More ❯

plan schemes • 4x Life assurance The responsibilities of the Test Technician will include: • Setting up and operating test equipment to carry out functional and performance testing • Conducting electrical, mechanical, or environmental tests on products and components • Accurately recording test data and reporting non-conformities • Reading and interpreting manufacturing … are looking for a Test Technician who: • Has 3 5 years of experience in a test, QA, or electronics manufacturing environment • Is familiar with testing procedures for electrical or mechanical products • Can read technical drawings and understands quality standards • Has good root cause and problem-solving abilities • Works well More ❯

Technology organisation. We’re seeking an experienced Full Stack Engineer to lead a team of 2, reporting into the Director, responsible for the development, testing and maintenance of a core component of their platform. The role will involve close collaboration with the product team and other engineering teams to … Ensuring the team consistently achieves sprint commitments. Designing and building the back-end services that support the UI. Creating and maintaining automated tests. Conducting performance testing on finalized code. If you meet the above criteria, please apply and one of our team will get back to you to More ❯

Computer Science, or related field, or relevant experience Knowledge of cloud computing concepts and design Experience with configuration management tools like Puppet, Chef, Ansible Performance testing and tuning experience Experience in 24x7 production environments Monitoring framework experience (CloudWatch, Datadog, Grafana, Elastic, etc.) Amazon is an equal opportunity employer More ❯