14 of 14 Performance Testing Jobs in the South East

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 ❯

clients ona 6-month contract. Inside IR35 Hybrid- Every Monday onsite, adhoc days for meetings Responsibilities: Previous experience leading small teams Working across a number of projects to stabilise performance of applications Ensuring end-to-end quality coverage including APIs, UI, and data workflows. Understanding of automation testing frameworks and scripting languages such as C#. Experience validating large … scale data flows and work alongside Devops for audit trails and test logs. Experience of cloud environments Azure Experience of implementing AI tools Knowledge of performance testing tools (e.g., JMeter, LoadRunner) and security testing best practices. Familiarity with Microsoft Azure services, Docker, and Kubernetes in a testing context. Experience in testing AI/ML solutions More ❯

Junit or similar. Understanding of Agile/Scrum, methodologies and experience working in agile teams. Familiarity with CI/CD tools such as Jenkins, Bitbucket, GitLab Experience with API testing tools like Postman. Experience in mobile test automation (Android/iOS) Knowledge on performance testing tools like JMeter will be nice to have. Good understanding in SQL. … ISTQB or equivalent certification Experience Required Knowledge on Software Development Life Cycle (SDLC) and Software Testing Life Cycle (STLC). Experience in implementing testing frameworks for Web and mobile applications. Familiarity with Agile and DevOps principles. More ❯

Products and services include single- 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 customer satisfaction while lowering emissions … existing infrastructure, ensuring compatibility with 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 technical content such as training materials, application notes, and troubleshooting guides to help customers achieve More ❯

digital solutions while defining and upholding engineering standards across multiple client engagements. The ideal candidate will have strong experience in test automation using Java , a deep understanding of modern testing frameworks and practices, and a proven track record of working within or helping to establish a Centre of Excellence in a financial services or banking environment . Key Responsibilities … suites using Java. Collaborate with developers, DevOps, and QA teams to ensure high-quality, testable code and continuous delivery. Define and implement test strategies for functional, integration, regression, and performance testing. Contribute to the development of reusable testing assets and frameworks within the CoE. Ensure test coverage across APIs, UI, and backend systems in complex enterprise environments. Participate … in code reviews, architecture discussions, and sprint planning sessions. Advocate for test automation, quality engineering, and shift-left testing practices. Support the evolution of CoE testing standards and best practices across engagements. Required Skills and Experience Proven experience in test automation using Java in enterprise-grade applications. Strong knowledge of testing frameworks and tools such as JUnit More ❯

documentation of verification and validation activities across a range of RF and embedded systems for our client. The ideal candidate will have strong analytical skills, a systematic approach to testing, and a desire to work in a fast-paced and secure development environment.We are open to part-time applicants. Key Responsibilities Develop and execute test plans, procedures, and scripts … for hardware, software, and integrated systems Perform functional, regression, environmental, and performance testing of RF, embedded, and system-level products Support design verification and qualification testing to relevant standards (e.g., MIL-STD, DEF STAN) Set up and operate test equipment including oscilloscopes, VNAs, signal generators, and spectrum analysers Capture and analyse test data, investigate faults, and support … resolve issues Maintain detailed test documentation including reports, results, logs, and traceability matrices Ensure test activities comply with security, safety, and regulatory requirements Support product release and customer acceptance testing where required Essential Skills & Experience Degree or equivalent qualification in Electronics, Engineering, Physics, or a related technical field. Hands-on experience in product or system testing (hardware and More ❯

on-Thames Salary: Competitive Hours: Full-time, 07:30 16:00hrs Mon Thurs & 07:30 13:00hrs Fri. Contract: Permanent Are you a Test Technician with strong electro-mechanical testing skills and a passion for precision? This is a fantastic opportunity to join a leading manufacturing business where you'll be responsible for testing and validating complex systems … that support industries like aerospace, defence, and power technologies. As a Test Technician , youll support the testing, troubleshooting, and validation of electro-mechanical components and assemblies. Youll play a vital role in ensuring performance, reliability, and quality, while working closely with engineering and production teams. Key responsibilities of the Test Technician include: Perform functional, environmental, and performance testing on assemblies and systems Set up and operate test equipment such as oscilloscopes, multimeters, and signal generators Document test results and support root cause analysis of failed units Read and interpret engineering drawings, CMMs, and SOPs Maintain, calibrate, and ensure the safety of test equipment Collaborate with engineering teams on prototype validation Take part in continuous improvement More ❯

to gain hands-on experience working with a dynamic team of developers on real-world projects. You’ll assist in designing and implementing user interfaces, improving functionality, and ensuring performance across platforms. The ideal candidate will have a strong interest in modern web technologies and a proactive attitude towards learning and development. Contract Type: Outside IR35 Location: Fully Remote … front-end interfaces. Contribute to the maintenance and improvement of reusable front-end components. Support integration of front-end features with back-end systems and APIs. Participate in debugging, performance testing, and front-end optimisation. Work collaboratively with developers, designers, and product managers. Stay informed on evolving tools, frameworks, and front-end trends. Help document workflows, processes, and More ❯

to gain hands-on experience working with a dynamic team of developers on real-world projects. You’ll assist in designing and implementing user interfaces, improving functionality, and ensuring performance across platforms. The ideal candidate will have a strong interest in modern web technologies and a proactive attitude towards learning and development. Contract Type: Outside IR35 Location: Fully Remote … front-end interfaces. Contribute to the maintenance and improvement of reusable front-end components. Support integration of front-end features with back-end systems and APIs. Participate in debugging, performance testing, and front-end optimisation. Work collaboratively with developers, designers, and product managers. Stay informed on evolving tools, frameworks, and front-end trends. Help document workflows, processes, and More ❯

driving innovation across the platform estate. Key Responsibilities Act as the SME for PAS across the enterprise, reporting to the Technical Applications Lead. Troubleshoot and resolve technical issues, including performance and security incidents. Lead and contribute to projects such as upgrades and deployments. Maintain accurate documentation and ensure compliance with industry standards. Create and manage knowledge base articles. Address … both technical and non-technical. Familiarity with ITIL Service Delivery framework. Technical Proficiency Cloud platforms and SaaS/PaaS solutions Application and PAS configuration API management and integration Mimecast, performance testing, patch and group policy management Understanding of security, data and reporting (desirable), Microsoft & Google products, SaaS licensing and commercials Culture and Conduct Be a role model for More ❯

experience working within the ITIL Service Delivery framework. Technical skills: Cloud Platforms and SaaS/PaaS solutions Application configuration PAS Data Model API Management Policy Administration System configuration Mimecast Performance Testing Patch management, Group policy management Understanding of: Security (All disciplines) Data & Reporting (Desirable) Policy Administration Systems (Insurance) Microsoft & Google products SaaS licensing & Commercials More ❯

a senior member of the technical applications team. Be our SME and source of knowledge for our PAS system across the entire enterprise. Investigate and resolve technical issues, including performance problems and security incidents, ensuring minimal disruption to business operations. Actively participate in projects, including upgrades, deployments, etc. Maintain accurate documentation of PAS configurations and ensure compliance with industry … insurance systems (CRM, Claims, Billing, Data Warehouses). Technical skills: Cloud Platforms and SaaS/PaaS solutions Application configuration PAS Data Model API Management Policy Administration System configuration Mimecast Performance Testing Patch management, Group policy management Understanding of: Security (All disciplines) Data & Reporting (Desirable) Policy Administration Systems (Insurance) Microsoft & Google products SaaS licensing & Commercials Candidates must have insurance More ❯

the legal sector, looking to join a collaborative and forward-thinking team? If you’re passionate about ensuring software quality and want to play a key role in shaping testing processes for a major digital transformation, this opportunity could be your next move. The Role We’re supporting a well-established, mid-tier law firm in their search for … perks, subsidised gym membership and more). Flexibility with hybrid working - enjoy a balanced approach with only 2 days in the office. The opportunity to influence and enhance the testing function during a major programme of IT and process transformation. Exposure to a variety of legal applications and cutting-edge systems, giving you the chance to broaden your skills … and experience in a professional services environment. Key Responsibilities & Technology Stack Leading and coordinating testing activities across functional, integration, regression, UAT and performance testing. Developing test plans, scripts and tools, ensuring high-quality, repeatable testing processes. Tracking and reporting on test results and defects to key stakeholders. Supporting multiple IT change initiatives while ensuring operational stability of More ❯

competitive salary Responsibilities As an Oracle Developer, you will be responsible for the installation, configuration, maintenance, development and operation of Oracle databases, including troubleshooting, 3 rd line support and performance testing. Development - your main responsibility will be to add resource to the existing development team in the coding of new applications and in maintaining existing products Support - on occasion … you will be required to assist the support desk in solving user queries Testing - a key responsibility will be to create and conduct an application testing program to improve the prototype products generated by the development team You will be required to liaise with stakeholders and work in a small Agile team 5+ years' experience with Oracle - PL …/SQL development, ideally covering 12c Database design, performance turning and optimisation Understanding, maintaining and enhancing existing code base University Degree Understanding of Asset Management/Investment management Knowledge/experience in implementing advanced queuing AWS 10% performance related bonus If this excellent opportunity sounds of interest to you, please apply with your CV More ❯