1 to 25 of 38 Permanent Non-Functional Testing Jobs in London

responsible for defining and delivering the end-to-end test strategy across multiple streams (functional, regression, integration, UAT, and non-functional). The ideal candidate brings a test engineering mindset, promotes shift-left practices, drives automation adoption (including Playwright), and enhances quality through continuous … Postman, REST-assured, or equivalent) and service virtualization techniques. Test Data Management experience including masking, synthetic data creation, subsetting, and TDM tooling. Non-functional testing experience with performance/load testing tools (JMeter, LoadRunner, etc.) and general security testing awareness. ...

recruiter directly. About the job you're considering Join our team as a Senior Non-Functional Testing (NFT) Consultant , for one of our financial service organisations. In this role, you won’t just be executing tests — you’ll be leading test assurance and governance … across a complex, multi-vendor environment. You’ll work closely with senior stakeholders (CTO, COO, Head of IT) and suppliers, ensuring that non-functional requirements are met with precision and foresight. This is a strategic leadership role where your expertise in Operational Acceptance Testing ...

Non-Functional Test Lead - API, Automation, Asset Management, Outside IR35Proven senior Non-Functional Test (NFT) Lead required with experience in setting the NFT Testing strategy within an Asset Management/Financial Services environment. Suitable candidates must have experience in working … team in owning the NFT strategy for the organisation, ideally with Charles River Development (CRD) experience.Key skills requiredProven experience leading and executing non-functional testing for large-scale transformation programmes, ideally CRD/Asset Management systems.Strong hands-on expertise in performance, load, and volume ...

project management (even if the role is not project manager, this helps in alignment with project processes).Testing & Quality: Knowledge of automated testing frameworks (for unit testing, functional testing, systems integration testing, non-functional testing, security testing etc.) and performance testing tools would be helpful.Design Patterns: Utilizing Software Design Patterns (e.g. creational, structural and behavioral) appropriately to create robust, scalable and maintainable designs, emphasizing modular design, reusability, scalability and separation of concerns within the application architecture.Security by Design: Implementing ...

Heath/Manchester/Glasgow — hybrid, with customer site visits Clearance: SC-cleared Duration: 6 Months to start with TECHNICAL SCOPE & DOMAIN COVERAGE Testing services are delivered across the full VBTS UK product and service estate: Hosting; LAN & WiFi; Data Centre; Service Transition; SD-WAN; Telephony; UC & Unity … Cloud & Security. Test phases in scope: Unit Testing, System Integration Testing (SIT), Functional Testing, Non-Functional Testing, Disaster Recovery Testing and Operational Acceptance Testing (OAT). Hands-on network infrastructure testing ...

Object-oriented Programming paradigm (OOP) and has practically applied the principles Experience writing Test Plans for functional and non-functional testing in a data environment with a focus on data quality.Strong problem-solving skills and ability to think critically.Excellent communication skills … cloud services, Data Warehouse to Data Lakehouse migrations.AWS fundamentals (e.g. AWS Certified Data Engineer)Experience with AI accelerators.Experience with API testing..Knowledge of Non-Functional Testing (performance, scalability, resilience) in data platformsExperience of embedding automated tests into CI/CD pipelines ...

eligibility to undergo DV Clearance (Mandatory) Role Overview We are looking for an experienced Test Manager to lead the end-to-end testing strategy, governance, and delivery for a complex enterprise programme. The successful candidate will be responsible for ensuring quality across functional, integration, automation, performance … test strategy, planning, execution, reporting, and governance. Strong background in software testing across functional, integration, system, and non-functional testing. Experience developing and managing test scripts , test cases, and test execution activities. Solid understanding of Agile delivery methodologies and working within Agile ...

2026Req #24419Job descriptionConnect to your IndustryDeloitte provides premium quality engineering services to a wide range of global clients, solving the most complex testing challenges on their most significant and highest profile IT change programmes. Our team has grown rapidly over recent years, and continues to do so, combining … strengthening key client relationshipsExperience of functional system testing, integration testing, user acceptance testing and non-functional testing including performance and automationTest management tool expertise (such as JIRA/ADO/X-Ray)Experience of working ...

consumes and produces, supporting a contract-first design approach. Validate API behaviour, error handling, versioning and backward compatibility independently of the UI. Non-Functional Testing Coordinate or execute performance, load, resilience, security and accessibility testing appropriate to the product's risk profile. … Flag non-functional risks early and ensure they carry acceptance criteria, not just functional ones.ð Squad Collaboration & Quality Advocacy Operate as an embedded member of a cross-functional squad, pairing with engineers and product to build in quality. Champion whole-team ownership ...

their goals. In short, We Enable Possibility.Test ManagerThe primary role of the Test Manager will be to coordinate and provide oversight over the testing process in its entirety for large and medium initiatives and ensure the delivery of high-quality outputs aligned with business needs. The ideal candidate … at the conclusion of a project.Work closely with engineering to ensure that appropriate consideration and testing is considered for OAT, NFT and DR testing.Compile test evidence and test results across all areas.Report on test progress, metrics, and quality status to stakeholders.Coordinate defect management process.Work closely with ...

regression test suites using C#, BDD frameworks (SpecFlow/Reqnroll), and modern automation tools.Execute functional, regression, API, UI, and exploratory testing to ensure high-quality software releases across Calastone's products.Integrate automated testing into CI/CD pipelines using GitHub Actions, supporting continuous delivery … agent workflows.Experience testing event-driven architectures, including Azure Service Bus and Azure Kubernetes Service (AKS).Knowledge of NeoLoad or other non-functional testing tools.Understanding of the European Mutual Funds and/or ETF industry.ISTQB Certification (or equivalent).We encourage applications from people ...

Summary of Role Purpose: As a Senior Test Manager, you will spearhead highimpact S/4HANA transformations, leading the end to end testing strategy, governance, and delivery across complex programmes and multipleDescription of the role: You will ensure quality and innovation across large-scale, diverse landscapes while providing … strong leadership to testing teams, managing stakeholders at all levels, and driving continuous improvement in testing processes, tooling, and automation.System development life cycle methodologies, implementing Quality Engineering (QE) metrics delivering efficiency, automation, & quality improvements experience is essential.Experience setting up QE standards and patterns implementing best practices ...

experiments (A/B tests) with clear success metrics and data collection plans. Designs existing and new services. Software Development and Coding – Design, Testing, and Optimization: * Designs software solutions and analyzes and helps identify requirements to achieve business and operational goals, independently. Adheres to and suggests improvements … identify and fix moderately complex software issues. Develops fixes for identified issues. Implements software testing (e.g., functional and non-functional testing), quality assurance processes, software error logging, monitoring, and observability for effective debugging, ensuring review by manager and/ ...

risk profile.Set and enforce data quality standards to ensure trustworthy reporting and decisioning.Partner with engineering for build readiness, release planning, non‐functional testing, and operational acceptance.Change management and readinessCoordinate end‐to‐end readiness: process changes, comms, training, and support models.Drive adoption metrics post ...

your IndustryDeloitte's Engineering practice is at the forefront of transforming businesses by bringing together cutting-edge tech programme delivery, quality assurance, and testing expertise. We empower clients to modernise their core business through our deep capabilities in application and infrastructure engineering, cloud strategy, transformation, and migration. Practitioners … Engineering programmes, specifically within SAP implementation and transformation projects.Strong experience defining QE strategies across functional, automation, performance, security, data, and non-functional testing within Consumer and ER&I sectors, with a strong focus on SAP environments.Exceptional communication, presentation, business writing and professional ...

TTPs Understanding of TCP/IP and the ability to identify normal and abnormal network activity Experience developing functional and non-functional test procedures Strong client-facing consulting and stakeholder management skills Ability to review technical designs, deployment documentation, configuration guides and administration documentation ...

your IndustryDeloitte's Engineering practice is at the forefront of transforming businesses by bringing together cutting-edge tech programme delivery, quality assurance, and testing expertise. We empower clients to modernise their core business through our deep capabilities in application and infrastructure engineering, cloud strategy, transformation, and migration. Practitioners … direction and technical oversight for complex Quality Engineering programmes.Strong experience defining QE strategies across functional, automation, performance, security, data, and non-functional testing within Investment Management and Wealth.Exceptional communication, presentation, business writing and professional skills, including being able to bridge both technical ...

technologies across our clients. As part of this role, you will be expected to:Define IAM use cases, functional and non-functional solution requirements, and technical specifications, such as those for user authentication, access control, integration, performance and scalability requirements and specifications. Design … applications/systems such as directories, cloud applications, HR systems and third-party identity providers. Execute unit, integration, functional and non-functional testing for IAM solutions. As part of this, troubleshoot and resolve issues (e.g., authentication failures, access policy conflicts, and user ...

experience defining and implementing QA strategy at an organisational or enterprise scale.Experience establishing test automation best practice, both functional and non-functional, across multiple teams.Demonstrable experience shaping or leading a QA approach for AI-assisted and/or agentic AI development.Track record of defining … comparable frameworks).Proven ability to design and implement robust, scalable QA test strategies and automation frameworks.Hands-on experience with performance, security and non-functional testing.Practical experience using AI-assisted development tools (such as GitHub Copilot or similar), with a clear understanding of how to assure ...

Test data governance and quality control measures are implemented.Design, develop, and execute automated data tests in line with functional requirements, non-functional requirements and acceptance criteriaValidate data quality dimensions.Implement source-to-target reconciliation, schema validation, and transformation testing in ETL/… with test coverage, defect management and reporting tools (e.g. JIRA, XRAY, ADO).Great if you haveExperience with Interface/API testing.Experience with Non-Functional TestingAWS fundamentals (e.g., AWS Certified Data Engineer)Experience with HDFS.Who we are:At NTT DATA, you have endless opportunities to think ...

defining and implementing QA strategy at an organisational or enterprise scale. Experience establishing test automation best practice, both functional and non-functional, across multiple teams. Demonstrable experience shaping or leading a QA approach for AI-assisted and/or agentic AI development. Track record … . Proven ability to design and implement robust, scalable QA test strategies and automation frameworks. Hands-on experience with performance, security and non-functional testing. Practical experience using AI-assisted development tools (such as GitHub Copilot or similar), with a clear understanding of how to assure ...

lead a team of performance engineers delivering assurance across complex client programmes. You will set the performance strategy, define and agree non-functional requirements and quality gates, and ensure systems are scalable, resilient and ready for production.Working with engineering, architecture, DevOps, SRE, cloud and business teams … criminal record check (known as Disclosure and Barring Service)## **Your role**## **Mandatory skills*** Strong experience in enterprise performance engineering and non-functional testing.* Experience leading and technically directing performance engineering teams.* Hands-on expertise with performance testing tools such as LoadRunner, JMeter ...

2026Req #24418Job descriptionConnect to your IndustryDeloitte provide premium quality engineering services to a wide range of global clients, solving the most complex testing challenges on their most significant and highest profile IT change programmes. Our team has grown rapidly over recent years and continues to do so, combining … stakeholdersExperience working with offshore and/or nearshore teamsStrong client relationship and stakeholder management experienceExperience across functional, integration, UAT and non-functional testing including automation and performanceExperience using test management tools such as JIRA, ADO or XrayExperience supporting bids, RFPs ...

technologies across our clients. As part of this role, you will be expected to: Define IAM use cases, functional and non-functional solution requirements, and technical specifications, such as those for user authentication, access control, integration, performance and scalability requirements and specifications. Design … applications/systems such as directories, cloud applications, HR systems and third-party identity providers. Execute unit, integration, functional and non-functional testing for IAM solutions. As part of this, troubleshoot and resolve issues (e.g., authentication failures, access policy conflicts, and user ...

across our clients. As part of this role, you will be expected to:· Define data security use cases, functional and non-functional solution requirements, and technical specifications e.g., data discovery, data access governance, data classification, data loss prevention, encryption, data masking, monitoring, and compliance … with IT infrastructure teams to ensure all prerequisites and dependencies are addressed prior to deployment.· Executing unit, integration, functional, and non-functional testing for data security solutions, and troubleshooting issues such as data access failures, policy conflicts, and data protection errors ...