76 to 100 of 168 Performance Testing Jobs

Software Engineer II - Tester (Big Data&Cloudera Ecosystem)

Hiring Organisation
Mastercard
Location
O Fallon, Missouri, United States
Employment Type
Permanent
Salary
USD Annual
systems perform flawlessly? We are seeking a Software Engineer II - Tester to join our Big Data Engineering Quality team. You will be responsible for testing and validating data engineering applications built across the Cloudera Manager ecosystem, including Kafka, Spark, HBase, Hive, Solr, NiFi, Hue, Livy, Unravel, and internal REST … Scala, or Bash, and ensure full end-to-end coverage for ingestion, transformation, orchestration, and storage workflows. Primary Responsibilities 1. Big Data Platform&Application Testing • Test and validate distributed data engineering applications across Cloudera Manager components: Kafka, Spark, HBase, Hive, Solr, NiFi, Hue, Livy, Unravel. • Test Apache NiFi pipelines ...

Automation-Focused Software Tester (WMS Products)

Hiring Organisation
The Despatch Company
Location
Driffield, England, United Kingdom
warehouse automation capabilities. Learn more at helmwms.com . We are expanding our Quality Assurance function with a dedicated tester who can drive automated testing , strengthen release reliability, and ensure our WMS platforms are robust, scalable, and ready for real-world warehouse environments. Role Overview The Automation-Focused Software Tester … will be responsible for planning, building, and maintaining automated testing frameworks across our WMS platforms, with additional manual QA work where required. This role is ideal for someone who has a passion for automation, wants to influence QA strategy, and enjoys working closely with developers, product managers ...

Quality Assurance Engineer (Contract)

Hiring Organisation
The Citation Group
Location
Warrington, Cheshire, UK
Employment Type
Full-time
overall quality of our software applications. Responsibilities: 1. Test Automation Development: Develop and maintain automated test scripts using Cypress to verify the functionality, performance, and reliability of our web applications. 2. Contract testing: Develop and maintain contract testing for APIs via Postman and adding them … TestRail based on project requirements and user stories. 4. Test Execution: Execute automated test scripts, analyze test results, and report defects. Perform regression testing as necessary. 5. Continuous Integration: Integrate automated tests into the continuous integration (CI) pipeline for regular and automated testing on multiple environments. 6. Test ...

Quality Assurance Engineer (Contract)

Hiring Organisation
The Citation Group
Location
Wilmslow, England, United Kingdom
overall quality of our software applications. Responsibilities: 1. Test Automation Development: Develop and maintain automated test scripts using Cypress to verify the functionality, performance, and reliability of our web applications. 2. Contract testing: Develop and maintain contract testing for APIs via Postman and adding them … TestRail based on project requirements and user stories. 4. Test Execution: Execute automated test scripts, analyze test results, and report defects. Perform regression testing as necessary. 5. Continuous Integration: Integrate automated tests into the continuous integration (CI) pipeline for regular and automated testing on multiple environments. 6. Test ...

Test Engineer

Hiring Organisation
ISR RECRUITMENT LIMITED
Location
Nationwide, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £425/day (Outside IR35)
developers, product owners and delivery colleagues to ensure services are robust, accessible, secure and performant. This role will suit someone with strong automation, API testing, accessibility and security testing experience, who is comfortable working in an Agile environment. Skills and Experience: Essential: Strong hands-on experience with: BrowserStack … cross-device/browser testing) Ruby Cucumber/Gherkin (BDD) Selenium API testing (REST, Postman/Newman) Accessibility testing (WAVE, Pa11y) Security testing (OWASP ZAP, Dependency Check) Confident using browser developer tools and debugging techniques Strong understanding of version control using Git Comfortable working in Agile ...

Software Development Engineer in Test

Hiring Organisation
FDM Group
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Contractor
Contract Rate
£35,000 - £45,000 per annum
processes with global engineering best practices. This role offers an exciting opportunity to work within a collaborative development environment, leveraging modern automation frameworks and testing methodologies to deliver high-quality, reliable software solutions. Responsibilities: Strong expertise in automation tools and frameworks such as Selenium, Core Java/Java … BFSI domain Deep knowledge in designing, developing, and maintaining automated test scripts Analyse requirements to identify all necessary functional and non-functional testing within established timelines Design and execute tests using approved automation, functional, and performance testing tools, in alignment with the overall test strategy Ensure ...

Java Software Engineer

Hiring Organisation
Ascendion
Location
Bournemouth, England, United Kingdom
innovation and strong engineering practices. In this role, you will work across the full software development lifecycle with a strong focus on backend engineering, performance testing (NFT), and SRE principles. You’ll collaborate closely with cross-functional teams in a culture that encourages experimentation, learning, and continuous improvement. … using Java and the Spring technology stack (Spring Boot, Spring MVC). Build and integrate REST APIs , microservices, and cloud-native applications. Contribute to performance testing (NFT) and reliability engineering (SRE) initiatives. Develop full-stack features with exposure to front-end frameworks as required. Work with Oracle, CockroachDB ...

Software Engineer

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Location
City Of Bristol, England, United Kingdom
systems, and contributing to shared components used across several teams. Responsibilities: Building and refining product features with a focus on clarity, usability and reliable performance Investigating issues across multiple environments and contributing to practical solutions Writing clean, maintainable software in Python with strong testing practices Designing and implementing … that support broader product functionality Contributing to internal libraries, tooling and shared engineering assets Creating and maintaining test plans across unit, integration, automated and performance testing Working in an Agile environment alongside experienced engineers Requirements for Success: Strong coding skills in Python/C C# with solid engineering ...

Software Engineer in Test

Hiring Organisation
Burns Sheehan
Location
Chelmsford, Essex, UK
Employment Type
Full-time
internal automation consultant across multiple development teams. You'll build reusable automation modules, help teams become self-sufficient, and shape the future of testing across the organisation. What You'll Be Doing: Design and build modular Playwright + TypeScript/JavaScript frameworks from scratch Modularise existing Java/REST … internal consultant, uplifting automation maturity Integrate automation into CI/CD pipelines Mentor developers on writing effective API and UI tests Future scope: distributed performance testing, chaos engineering What They're Looking For: 7+ years software testing, with 5+ years test automation using modern frameworks Strong Playwright ...

Software Engineer in Test

Hiring Organisation
Burns Sheehan
Location
Essex, England, United Kingdom
internal automation consultant across multiple development teams. You'll build reusable automation modules, help teams become self-sufficient, and shape the future of testing across the organisation. What You'll Be Doing: Design and build modular Playwright + TypeScript/JavaScript frameworks from scratch Modularise existing Java/REST … internal consultant, uplifting automation maturity Integrate automation into CI/CD pipelines Mentor developers on writing effective API and UI tests Future scope: distributed performance testing, chaos engineering What They're Looking For: 7+ years software testing, with 5+ years test automation using modern frameworks Strong Playwright ...

Oracle Batch Developer

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£510/day
across multiple government departments and local authorities. You will play a key role in maintaining, optimising, and modernising the batch processing estate, ensuring the performance, reliability, and stability of a system that supports thousands of users and vital public services. Key Responsibilities Develop, maintain, and optimise … modernise legacy code , working within multi-disciplinary teams to understand requirements, propose technical options, and prototype solution approaches. Deliver robust, performant code and conduct performance testing in high-volume, transaction-driven environments. Contribute to the ongoing enhancement of a mission-critical platform used across numerous government functions. Essential ...

Senior Test Automation Engineer

Hiring Organisation
FDM Group
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Contractor
Contract Rate
£50,000 - £60,000 per annum
development lifecycle. Responsibilities: Strong expertise in automation tools and frameworks such as Selenium, Core Java/Java, and Cucumber Define and implement comprehensive testing strategies to ensure adherence to established quality standards Provide mentorship and guidance to junior SDETs and QA engineers in applying testing and automation best … practices Evaluate, establish, and continuously maintain the scope of testing activities to validate system functionality and sustain consistent product quality Deep knowledge in designing, developing, and maintaining automated test scripts, preferably with experience in doing so within a Financial Services institution Analyse requirements to identify all necessary functional ...

Software Development Engineer in Test (SDET)

Hiring Organisation
Reed.co.uk
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 per annum
across our applications. You will collaborate closely with Engineers and Product Managers to meet functional and non-functional requirements, with a strong focus on performance and security. Key Responsibilities Design and maintain automated UI and API tests for web applications and services Carry out exploratory testing to identify … functional, UX, and edge-case issues Execute performance and security testing aligned to best practices (e.g. OWASP) Support production incident investigation and root cause analysis Collaborate with Engineers and Product Managers on test strategy, code quality, and requirements Improve testability through CI/CD integration, code reviews ...

Head of QA and Automation Architecture

Hiring Organisation
CR2 UK Ltd
Location
Dublin, Ireland
Employment Type
Permanent
Salary
EUR 80,000 - 110,000 Annual
Dublin and reporting directly to the CTO, this senior position requires a visionary leader with deep technical expertise in both manual and automated testing, capable of driving the implementation of robust quality standards and test automation frameworks across a diverse product portfolio. The role will oversee the entire … demanded by our customers in the financial services sector. Key responsibilities Provide leadership, direction, and mentoring to the QA Function, including Automation Architecture and Performance Testing. Champion a culture of excellence and continuous improvement in quality assurance. Architect, guide, and oversee the development and execution of comprehensive automated test ...

Performance Engineer w/Database Tuning

Hiring Organisation
Intone Networks
Location
Charlotte, North Carolina, United States
Employment Type
Any
Salary
USD Annual
Role: Performance Engineer w/Database Tuning Location: Onsite in Austin, TX or Sunnyvale, CA Required Qualifications: Minimum of 5 years of proven hands-on experience in Performance engineering with some exposure to SAP or similar packaged products/DBs Strong experience in DB Performance tuning … engineering. In-depth knowledge of performance-tuning SQL queries and stored procedures Experience in doing in-depth Root Cause Analysis to identify performance bottlenecks Proficient in one or more programming languages such as Python, Perl, ABAP, Java, and C++. Expertise in performance testing tools, including LoadRunner ...

Test Analyst

Hiring Organisation
Shaw Daniels Solutions
Location
Southampton, UK
Employment Type
Full-time
Test Analyst Location: Winchester/Hybrid The Role As part of the new Testing function team, you will be the Test Analyst for the enterprise application estate and play a pivotal role in the largest ever investment programme, ensuring the deployment of a cloud-based SaaS Enterprise Resource Planning … both business and IT teams. You will collaborate with various business units to provide training and guidance to subject matter experts on establishing repeatable testing processes, as well as creating, executing and tracking test scripts. You will work with the Test Lead to evaluate testing requirements, offering suitable ...

Software Test Engineer

Hiring Organisation
SimVentions, Inc - Glassdoor 4.6
Location
Manassas, Virginia, United States
Employment Type
Permanent
Salary
USD Annual
detail-oriented Software Tester to join our Agile team. In this role, you will play a critical part in ensuring the functionality, reliability, and performance of our applications by executing creating and executing tests, reporting on findings, and collaborating with developers. Your expertise will help us maintain high standards … classified information. US Citizenship is required to obtain a clearance. Requirements: Excellent analytical, problem-solving, and communication skills 3+ years experience in software testing or quality assurance, with a strong understanding of testing methodologies Experience with test case management and defect tracking tools (Azure DevOps) Familiarity with manual ...

QA / Automation Engineer

Hiring Organisation
E-Solutions IT Services UK Ltd
Location
Bournemouth, Dorset, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
languages such as Java, Python, C#, or JavaScript . Build and maintain API automation using tools like Postman, RestAssured, or SoapUI . Perform database testing , including validation of ledger entries, transactions, and backend workflows using SQL, Oracle, and CockroachDB . Develop and manage automated test suites using JUnit, TestNG … Kafka and RabbitMQ . Track, report, and manage defects using JIRA or Azure Boards . Participate in test planning, requirements review, and risk-based testing strategies. Continuously enhance automation coverage and contribute to quality engineering best practices. Required Skills & Qualifications 3–8 years of experience in QA Automation ...

QA engineer

Hiring Organisation
StudyCorgi
Location
Atlanta, Georgia, United States
Employment Type
Any
Salary
USD 75,000 Annual
Responsibilities: Develop, execute, and maintain test plans and test cases for web and mobile applications. Perform manual and automated testing to identify bugs and ensure functionality meets requirements. Collaborate with developers, designers, and product managers to understand project goals and ensure quality from the start. Identify, document, and track … software defects and work closely with the development team to resolve them. Implement and maintain automated testing frameworks and tools. Conduct regression testing after code changes to ensure system stability. Analyze test results, generate detailed reports, and provide actionable feedback. Stay up to date with the latest ...

Lead Software Developer in Test

Hiring Organisation
TEN10 SOLUTIONS LIMITED
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
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 ...

Senior QA Engineer

Hiring Organisation
WeDo Technology Solutions Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 per annum
professionals. Managers and senior leaders within the group are recognised speakers in the QA community and are active thought leaders within the AI testing space, offering strong mentorship, exposure, and long term career development.The role operates as an embedded position within a cross functional Scrum team, with a clear … test pyramid• Deliver hands on automation and quality engineering across two key domains: AI agents and a complex SaaS platform• Contribute directly to AI testing initiatives, helping validate, monitor, and improve AI driven capabilities in production• Build, maintain, and optimise automated test suites within CI/CD pipelines• Work ...

Test Delivery Lead - Financial Services - TWE43346

Hiring Organisation
twentyAI
Location
Slough, Berkshire, UK
Employment Type
Full-time
Test Delivery Lead – Global Law Firm – ASAP start 12-Month Fixed Term Contract | Hybrid (London, 3 days in office) Managing testing end-to-end, ensuring quality, and directly influencing delivery outcomes. This is an opportunity to step into a high-profile role within a leading international law firm, known … dynamic technology function, working across business-critical projects that span multiple regions. This is a hands-on leadership role where you'll set testing direction, drive adoption of modern practices, and shape the success of major initiatives. Responsibilities Oversee the full testing lifecycle, from planning through execution ...

Infrastructure Tester

Hiring Organisation
CBSbutler
Location
London, UK
Employment Type
Full-time
Infrastructure Tester +Permanent opportunity +Hybrid working on site in London 2/3 days a week +£42,000 - £45,000 Skills: +Infrastructure Testing experience +AWS/Azure +API +Manual and automated testing experience We're looking for a hands-on Tester who's as comfortable checking infrastructure … deployments and systems performance as they are validating user journeys in an app. You'll work across a range of environments — from cloud setups and APIs to end-user interfaces — ensuring everything we ship is rock solid, performant, and secure. This isn't a "click-around-and-tick-boxes ...

Infrastructure Tester

Hiring Organisation
CBSbutler
Location
Slough, Berkshire, UK
Employment Type
Full-time
Infrastructure Tester +Permanent opportunity +Hybrid working on site in London 2/3 days a week +£42,000 - £45,000 Skills: +Infrastructure Testing experience +AWS/Azure +API +Manual and automated testing experience We're looking for a hands-on Tester who's as comfortable checking infrastructure … deployments and systems performance as they are validating user journeys in an app. You'll work across a range of environments — from cloud setups and APIs to end-user interfaces — ensuring everything we ship is rock solid, performant, and secure. This isn't a "click-around-and-tick-boxes ...

Firmware Engineer

Hiring Organisation
Platform Recruitment
Location
Milton, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
£40000 - £60000/annum
walks of life. Responsibilities as a Firmware Engineer: Develop driver firmware for proprietary silicon Work throughout the whole SDLC, including bring-up, regression testing and performance testing Validate new silicon chips Experience required: Strong background in real-time embedded firmware 5+ years of experience with C/ ...