> Markdown version of [/jobs/ext/3904917-performance-tester](https://www.wearedevelopers.com/jobs/ext/3904917-performance-tester). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Performance Tester - **Company:** Cognizant - **Location:** UK - **Experience:** Expert - **Salary:** £37,970.0 - **Contract:** Permanent contract - **Skills:** Human-Computer Interaction, Apache JMeter, Knowledge Management, Requirements Traceability, Test Data, Test Execution Engine, Strategies of Testing, Integration Tests, Data Analytics, Splunk - **Published:** October 25, 2026 - **Apply:** https://www.adzuna.co.uk/jobs/details/5295887766 ## About the Role Bachelors in science , engineering or equivalent ## Description * Understand functional specifications document as received from client / onsite. * Participate in KT calls to understand the requirements. * Conduct reverse KT with the client / onsite and/or share the document detailing out the business flows to ensure understanding on the same. * Review the testable requirements, requirements traceability Matrix ,screen flow documents for user interface and functional understanding / use case documents, screen flows to ensure consistency with requirements, test data requirements based on application and process flow as prepared by the Product Analyst. * Review the test strategy to identify and evaluate tools to be used for this particular assignment. * Prepare the draft test plan for own module. Test Strategy And Solution, Test Planning, Design & Development * Support senior product specialist in detailing the test strategy. * (For Mid /Small size project) Prepare Test Strategy document according to the test requirement scope , if required. * Review the (positive and negative) test scenarios as prepared by the Product Analyst on the basis of Business Test Matrix (BTM) which is in alignment with the requirements. * Identify and define missing test scenarios during the internal team meeting. * Seek signoff from client team. * Review test cases to identify missing test cases as prepared by the Product Analyst. * Review the test data. * Post review and signoff from customer, update the requirements traceability. * Review the critical sections of the test management tools to ensure upload of the test cases. Test Execution & Closure * Perform manual integration testing for critical and high priority test cases as per the application flow on the basis of test cases and data. * Review the test case execution as done by the Product Analyst to check for the approach, logical flow etc. * Review defects as raised by Product Analyst to check for validity. * Identify and raise defects which emerge due to environmental issues. * Track defects as emerging from critical test case execution (defect log as generated from the QC tool) to closure. * Participate in the defect triages to gather evidence for valid defect identification on periodic basis for defect prioritisation and fix. * Allocate defects to Product Analyst. * Retest the defect and update the status. * Consolidate defects on a daily basis and share the same with comments to onsite team. * Share the execution metrics with onsite team which includes state of test cases and # of defects logged and defect status. * Prepare test summary reports which covers the test execution status and defect status with supporting reasons for missing any goals. Project Closure * Review/Create lessons learnt document capturing lessons and challenges faced during execution, if required. Metrics Analysis & Reporting * Create the QA Confidence Factor (covering confidence for each functionality / Business Category, Age of open defects etc) and share the same with onsite team on a daily basis. * Collate productivity metrics to be shared with Test Lead. Training & Knowledge Management * Identify technical training needs for team. * Provide product training in specific areas. Must Have Skills * Jmeter * NFT Process * Splunk