1 to 25 of 26 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 ❯

QA Lead- AI/ML We are currently hiring for a QA Lead experienced with testing AI/ML solutions on a 6- month contract. Inside IR35 Hybrid- 1 day a week in London on Mondays Required: Lead a team of QA engineers (manual and automation) to ensure product quality across all platforms cloud-based data solutions, ensuring end … to-end quality coverage including APIs, UI, and data workflows.Understanding of automation testing frameworks and scripting languages such as JavaScript, Python, or C#.Experience validating large-scale data flows and work alongside Devops for audit trails and test logs.Experience of cloud environments (AWS, Azure, GCP).Demonstrated ability in problem solving, analytical reasoning, workload prioritisation, and effective communication with developers and … stakeholders. Desirable: 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 and services such as Azure Machine Learning, Azure Open AI, and Azure Search Index. Insurance/Financial sector experience. Carbon60, Lorien & SRG - The More ❯

our dynamic team. The ideal candidate will have experience with Selenium, Cucumber BDD, Java, and integrating with ADO pipelines and GIT repositories. Responsibilities include ensuring software quality through rigorous testing and effective test management practices. Work Requirements Location: Basingstoke, with at least 3 days in the office per week UK Right to Work: Must be eligible Travel … travel opportunities Compliance: Adhere to all relevant policies and laws Key Duties and Responsibilities Implement and maintain Cucumber BDD frameworks Utilize Selenium for automation testing Perform API testing with Postman Use Java for scripting (basic skills required) Integrate automation with ADO pipelines and manage code in GIT Conduct performance testing using JMeter Identify, debug, and troubleshoot … issues Learn and adapt to complex project requirements Lead testing efforts, create test plans/scripts, and manage test life cycle Apply Agile/Scrum methodologies Collaborate effectively within a global team Mentor and train new testers Develop and maintain QA documentation Education & Experience Higher education in software engineering or related field preferred 2-4 years' experience in QA More ❯

Key Responsibilities: Design, develop, and maintain automated test frameworks and test suites. Collaborate with developers to embed quality and testability from the outset. Perform code reviews and contribute to testing best practices. Identify, record, and track bugs through to resolution. Integrate automated tests into CI/CD pipelines. Analyse test results and provide actionable insights. Support performance, load … and security testing efforts as needed. Required Experience & Skills: Bachelor's degree in Computer Science, Engineering, or related field. 3+ years of experience in automation testing. Proficiency in Java fundamentals. Hands-on experience with framework development and maintenance. Experience with tools such as Selenium, UiPath, Cypress, JUnit. Strong understanding of QA methodologies, tools, and processes. Experience with RESTful API … testing (e.g., Postman, REST Assured). Familiarity with CI/CD tools (e.g., Jenkins, GitHub Actions, GitLab CI). Attention to detail and strong problem-solving skills. Understanding of BDD/TDD practices and tools (e.g., Cucumber, Gauge, PactFlow). Preferred Qualifications: Experience with performance testing tools (e.g., JMeter). Exposure to cloud environments (AWS, Azure, GCP More ❯

team and ensure the quality, reliability, and consistency of our desktop application, built on the Windows Presentation Foundation (WPF) stack. In this role, you will balance manual and automated testing, refine documentation, and elevate quality assurance processes to ensure a seamless development lifecycle. What will be your responsibilities: System Understanding: Analyse and test the existing WPF-based platform to … gain a strong understanding of workflows, functionalities, and technical intricacies. Test Design & Execution: Develop comprehensive, reusable test cases and plans for both manual and automated testing, validating functional, regression, and performance scenarios. Automation: Create and maintain automated test scripts using tools compatible with WPF applications, focusing on maximizing test coverage and minimizing manual testing efforts. Documentation Review … and operational documentation, ensuring high-quality standards, clarity, and usability. QA Process Optimization: Work with cross-functional teams to establish and refine QA processes, enhancing efficiency and reliability throughout testing cycles. Defect Management: Identify, document, prioritize, and track bugs using issue-tracking systems. Collaborate closely with developers to ensure timely resolution. Performance Testing: Conduct performance and More ❯

SDET to join their team. Key Responsibilities: Lead and manage a small team of SDETs, including recruitment and onboarding Mentor junior and senior SDETs to grow their technical and testing capabilities Drive test automation strategies and team planning for complex software systems Collaborate cross-functionally to document and maintain scalable automation frameworks Advocate Agile best practices throughout the development … lifecycle Provide training sessions on automation tools, frameworks, and testing methodologies Technical Requirements: Strong coding skills in Java Hands-on experience with: Selenium WebDriver for UI automation JMeter for performance testing RESTful APIs testing Agile/Scrum methodologies What You Bring: Proven experience leading/managing small technical teams Strong background in automation testing and More ❯

who currently require an SDET for an AI-led business transformation. As an SDET, you will play a critical role in designing, developing, and executing automated test frameworks and performance testing strategies. You will collaborate closely with cross-functional teams to ensure high-quality delivery of AI and machine learning-powered solutions that transform business processes worldwide. Previous … experience in testing AI models or services. Strong programming skills in Python Expertise with Pytest, Locust, Selenium and Playwright frameworks Experience with performance testing tools in JMeter or Blaze Meter Knowledge of artificial intelligence and machine learning concepts Solid understanding of software testing methodologies and best practices Excellent problem solving skills and ability to work in More ❯

Software Development Engineer in Test (SDET)Hybrid Working in London - 3 Days on-site per week £90k - £120k + Benefits + Bonus Are you a skilled leader in software testing with a passion for driving quality and innovation? Our client is seeking a Lead Java SDET to oversee testing strategies, mentor a talented team, and deliver scalable, robust … services for their advanced platform. What You'll Do Lead and mentor a small team of SDETs, managing performance and hiring. Drive testing strategies with a focus on shift-left principles and automation best practices. Design and build advanced automation frameworks, tools, and comprehensive test coverage. Collaborate with developers to enhance test planning, execution, and issue resolution. Propose … maintaining shared libraries and documentation. What You Bring 8+ years of test development experience, including 2+ years leading a team. Strong expertise in Java, object-oriented principles, and unit testing frameworks (e.g., JUnit). Experience testing backend systems or APIs, with knowledge of REST, JSON, or Thrift. Bonus: Familiarity with Selenium WebDriver, Jenkins, big data technologies (Hadoop, Kafka More ❯

ENGINEER PERMANENT CRAWLEY West Sussex My client is developing world-class flight simulators that are shaping the future of aviation training. Within these roles you will be delivering high-performance, real-time systems for the aerospace industry. SYSTEM ENGINEER: • Requirements Management: o Elicit, capture, analyse, and validate system requirements from stakeholders including customers, regulatory bodies (e.g., FAA, EASA), and … and third-party components. o Create and manage system models using tools like SysML/UML or Model-Based Systems Engineering (MBSE) frameworks. • System Analysis: o Perform functional and performance analysis of simulation systems, identifying potential design risks and mitigation strategies. o Conduct trade studies to evaluate design options against performance, cost, and schedule constraints. o Use analytical … tools and simulations to verify system behaviors and performance predictions. • Systems Development Lifecycle (SDLC): o Lead or participate in all phases of the SDLC from concept, requirements, design, implementation, integration, verification/validation, and deployment. o Support integration and test teams by defining verification and validation plans and criteria. o Participate in technical reviews and audits (PDR, CDR, TRR More ❯

ENGINEER – PERMANENT – CRAWLEY West Sussex My client is developing world-class flight simulators that are shaping the future of aviation training. Within these roles you will be delivering high-performance, real-time systems for the aerospace industry. SYSTEM ENGINEER: • Requirements Management: o Elicit, capture, analyse, and validate system requirements from stakeholders including customers, regulatory bodies (e.g., FAA, EASA), and … and third-party components. o Create and manage system models using tools like SysML/UML or Model-Based Systems Engineering (MBSE) frameworks. • System Analysis: o Perform functional and performance analysis of simulation systems, identifying potential design risks and mitigation strategies. o Conduct trade studies to evaluate design options against performance, cost, and schedule constraints. o Use analytical … tools and simulations to verify system behaviors and performance predictions. • Systems Development Lifecycle (SDLC): o Lead or participate in all phases of the SDLC—from concept, requirements, design, implementation, integration, verification/validation, and deployment. o Support integration and test teams by defining verification and validation plans and criteria. o Participate in technical reviews and audits (PDR, CDR, TRR 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 ❯

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 ❯

working) Up to £90,000 We are looking to recruit a Senior Salesforce Developer (Marketing Cloud). As a Senior Salesforce Developer, you will be responsible for developing, integrating, testing, and maintaining existing and new features in the Salesforce and Contact Centre platform. You will also manage the Salesforce Development Team, ensuring high-quality development practices and adherence to … work to create sustainable, thriving neighbourhoods while supporting our customers to build better futures. Duties of a Salesforce Senior Developer: Manage the Salesforce Development Team, including engagement, coaching, and performance management. Prioritise and plan the teams workload and associated tasks. Provide training and support to equip team members with relevant business knowledge and skills. Translate user stories into functional … and actionable software within the Salesforce environment, following best practices. Perform unit testing, integration testing, and performance testing of new product functionality. Collaborate with business representatives and IT colleagues to ensure seamless development and optimisation of the Salesforce platform. Skills and Experience Required: Certified Salesforce Developer with experience in a senior or lead Salesforce development role. More ❯

working) Up to £90,000 Hyde is looking to recruit a Senior Salesforce Developer (Marketing Cloud). As a Senior Salesforce Developer, you will be responsible for developing, integrating, testing, and maintaining existing and new features in the Hyde Salesforce and Contact Centre platform. You will also manage the Salesforce Development Team, ensuring high-quality development practices and adherence … work to create sustainable, thriving neighbourhoods while supporting our customers to build better futures. Duties of a Salesforce Senior Developer: Manage the Salesforce Development Team, including engagement, coaching, and performance management. Prioritise and plan the team’s workload and associated tasks. Provide training and support to equip team members with relevant business knowledge and skills. Translate user stories into … functional and actionable software within the Salesforce environment, following best practices. Perform unit testing, integration testing, and performance testing of new product functionality. Collaborate with business representatives and IT colleagues to ensure seamless development and optimisation of the Salesforce platform. Skills and Experience Required: Certified Salesforce Developer with experience in a senior or lead Salesforce development More ❯

bank holidays • Private healthcare • Cash 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 drawings and test specifications • Performing … safe, clean working environment We 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 independently or within a team More ❯

bank holidays Private healthcare Cash 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 drawings and test specifications Performing … a safe, clean working environment 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 independently or within a team More ❯

working within a Retail environment is essential, whilst experience in Allocation, Replenishment and Forecasting is highly desirable/advantageous. Experience in delivering scaled technology-enabled change, including the configuration, testing and deployment of a new SaaS based Allocation and Replenishment Platform and associated integration would be an advantage. Extensive Experience of all phases of testing, including; System Testing (ST), Systems Integration Testing (SIT) and End to End (E2E) Testing and Performance Testing required to test the solution prior to go live. Experience in Cutover/Implementation methodologies, process redesign and operating model change. Strong familiarity with various project delivery methodologies (e.g. Agile, Waterfall, Hybrid) with the ability to pragmatically apply them as and 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 ❯

with a growing Fire & Security company who are on the lookout for Fire & Security Testers to join their team. Key Responsibilities – Fire & Security Testers Carry out weekly/monthly testing of fire alarms/AOV and emergency lighting systems. Work with engineers carrying out maintenance checks and repairs on fire alarms/AOV/emergency lighting systems Conduct functional … performance testing to ensure compliance. Maintain documentation of test results and provide feedback for continuous improvement. Qualifications & Experience –Fire & Security Testers Excellent communication skills, both written and verbal, to convey findings clearly. Ability to work collaboratively within a team environment while managing individual responsibilities. On Offer – Fire & Security Testers £26K - £27K (DOE) Company vehicle provided 22 days holiday More ❯

with a growing Fire & Security company who are on the lookout for Fire & Security Testers to join their team. Key Responsibilities – Fire & Security Testers Carry out weekly/monthly testing of fire alarms/AOV and emergency lighting systems. Work with engineers carrying out maintenance checks and repairs on fire alarms/AOV/emergency lighting systems Conduct functional … performance testing to ensure compliance. Maintain documentation of test results and provide feedback for continuous improvement. Qualifications & Experience –Fire & Security Testers Excellent communication skills, both written and verbal, to convey findings clearly. Ability to work collaboratively within a team environment while managing individual responsibilities. On Offer – Fire & Security Testers £26K - £28K (DOE) Company vehicle provided 22 days holiday More ❯

engineers , typically through Lead Engineers and dotted-line reporting across squads, contractors, and SI partners. Own end-to-end delivery of major features - from solution design to implementation, including performance testing , synthetic data generation, and environment management. Remain hands-on: spend 15-20% of your time writing code and setting the benchmark for quality engineering practices. Contribute to … technical foundation in Salesforce , including APEX, Futures, Batch processes, and platform architecture. Practical knowledge of .NET and Azure technologies and how they integrate into enterprise platforms. Experience with Salesforce performance tuning , data volume ramp-up strategies, and environment orchestration. Ability to articulate engineering strategy and complex design solutions clearly to both technical and non-technical stakeholders. Experience implementing customer 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 ❯

Product Chapter, shaping product standards and direction. Work closely with business SMEs, implementation partners, and delivery teams. Ensure alignment between Dynamics CE, Adobe CDP, and Campaign capabilities. Oversee UAT, performance testing, and ensure solutions meet business and compliance needs. Essential Experience: Extensive experience as a Product Owner or Digital Product Manager on Microsoft Dynamics 365 CE implementations - this 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 ❯

your career, in a role that will offer you variety in your day-to-day tasks and an abundance of training and upskilling. Do you have experience performing acoustic testing in either construction, building services, engineering or housing settings? On offer is a chance to join an international, recognised organisation that can offer continuous training, progression, and is known … in the industry to be a great place to work. This company of one of the UK's largest suppliers of building performance testing and services. Due to an increased workload, they are looking to add to their teams This company is highly motivated to bring someone in and offer training and vast prospects to the right candidate. … The Role: Conduct fault diagnosis and report on findings Serve as a technical resource for troubleshooting and resolving issues Working in an engineering lab. The Person: Experience performing acoustic testing in either construction, building services, engineering or housing settings? Experience in similar or engineering roles is desirable. Local to Bracknell Reference Number: BBBH(phone number removed) To apply for More ❯