18 of 18 Permanent End-to-End Testing Jobs in the City of London

. Implement automated testing using Jest, Mocha, Vitest, and Enzyme to ensure high code quality. Develop and maintain end-to-end testing suites with Playwright. Configure and optimize build processes using Vite and Webpack. Collaborate with backend and DevOps teams, leveraging GitLab … Webpack) and styling frameworks (Tailwind). Hands-on experience with automated testing frameworks (Jest, Mocha, Vitest, Enzyme). Familiarity with end-to-end testing tools (Playwright). Experience with GitLab and container orchestration (Kubernetes). Strong understanding of web application architecture and best practices. More ❯

. Implement automated testing using Jest, Mocha, Vitest, and Enzyme to ensure high code quality. Develop and maintain end-to-end testing suites with Playwright. Configure and optimize build processes using Vite and Webpack. Collaborate with backend and DevOps teams, leveraging GitLab … Webpack) and styling frameworks (Tailwind). Hands-on experience with automated testing frameworks (Jest, Mocha, Vitest, Enzyme). Familiarity with end-to-end testing tools (Playwright). Experience with GitLab and container orchestration (Kubernetes). Strong understanding of web application architecture and best practices. More ❯

cutting-edge science into intuitive digital tools. Push the limits of frontend performance, accessibility, and interactivity. Write and maintain comprehensive unit and end-to-end tests to ensure reliability at scale. You should have Strong experience with TypeScript/JavaScript and modern frameworks (React or similar More ❯

cutting-edge science into intuitive digital tools. Push the limits of frontend performance, accessibility, and interactivity. Write and maintain comprehensive unit and end-to-end tests to ensure reliability at scale. You should have Strong experience with TypeScript/JavaScript and modern frameworks (React or similar More ❯

code review, integration and deployment Claude Code for agentic coding AWS S3, CloudFront and Lambda for storage and content delivery Cypress for end-to-end testing Third party APIs: OpenAI, Stripe, Twilio, Sendgrid, Mailchimp and more Our tech culture We follow an agile development process with … minimum, but the ones we do have are highly valuable. We strongly believe in ownership and you will be responsible for taking your features from development through to testing, deployment and design review with end users. We take code quality seriously. We have a preferred code style and we use automated … other code inspection tools to detect common errors and ensure consistency. We run an extensive suite of unit, integration and end-to-end tests on every git push and deploy. Perks Share options 25 days holiday allowance + bank holidays Flexible hours and work-from-anywhere More ❯

code review, integration and deployment Claude Code for agentic coding AWS S3, CloudFront and Lambda for storage and content delivery Cypress for end-to-end testing Third party APIs: OpenAI, Stripe, Twilio, Sendgrid, Mailchimp and more Our tech culture We follow an agile development process with … minimum, but the ones we do have are highly valuable. We strongly believe in ownership and you will be responsible for taking your features from development through to testing, deployment and design review with end users. We take code quality seriously. We have a preferred code style and we use automated … other code inspection tools to detect common errors and ensure consistency. We run an extensive suite of unit, integration and end-to-end tests on every git push and deploy. Perks Share options 25 days holiday allowance + bank holidays Flexible hours and work-from-anywhere More ❯

with third party providers on system issues requiring resolution You will perform end to end regression testing on D365 and integration processes to ensure there are no issues during the quarterly upgrade cycle or ad-hoc code customisations/hit fixes You will review … the business or that could impact current processes You will collaborate with functional teams to develop test plans, test cases, and test scripts for user acceptance testing, and perform validation testing to ensure that the developed solution meets the business requirements Skills profile Relevant experience & education Previous user or functional experience of More ❯

with third party providers on system issues requiring resolution You will perform end to end regression testing on D365 and integration processes to ensure there are no issues during the quarterly upgrade cycle or ad-hoc code customisations/hit fixes You will review … the business or that could impact current processes You will collaborate with functional teams to develop test plans, test cases, and test scripts for user acceptance testing, and perform validation testing to ensure that the developed solution meets the business requirements Skills profile Relevant experience & education Previous user or functional experience of More ❯

testing, analysis, and collaboration across internal teams. Day to day, you’ll: Take ownership of campaign QA and end-to-end testing, ensuring all logic and segmentation flow smoothly. Support automated journeys - onboarding, renewal, and win-back - to keep engagement … similar tools. Curiosity about user behaviour and how lifecycle journeys can drive engagement and retention. Analytical mindset - confident looking at performance data and drawing out insights. Comfort with testing and experimentation; you’re not afraid to try new ideas and learn quickly. A keen eye for detail and a structured, organised way of working. HOW TO More ❯

testing, analysis, and collaboration across internal teams. Day to day, you’ll: Take ownership of campaign QA and end-to-end testing, ensuring all logic and segmentation flow smoothly. Support automated journeys - onboarding, renewal, and win-back - to keep engagement … similar tools. Curiosity about user behaviour and how lifecycle journeys can drive engagement and retention. Analytical mindset - confident looking at performance data and drawing out insights. Comfort with testing and experimentation; you’re not afraid to try new ideas and learn quickly. A keen eye for detail and a structured, organised way of working. HOW TO More ❯

HTML) Work with analytics platforms (e.g. Adobe Analytics, GA4, Amplitude) Manage and troubleshoot Tag Management Systems (GTM, Adobe Launch, Tealium, Ensighten) Perform end-to-end testing, debugging, and QA to ensure accurate data collection Partner with client teams to turn business needs More ❯

HTML) Work with analytics platforms (e.g. Adobe Analytics, GA4, Amplitude) Manage and troubleshoot Tag Management Systems (GTM, Adobe Launch, Tealium, Ensighten) Perform end-to-end testing, debugging, and QA to ensure accurate data collection Partner with client teams to turn business needs More ❯

with leading names in wellness, fashion, and lifestyle; brands that move fast, value data, and want results. We’re now building a dedicated CRO and A/B testing practice, and we’re looking for a senior hire to lead it from the front. The Role We’re hiring a Senior CRO Lead to … better. What You’ll Do Own and scale Superco’s CRO function end to end Define testing strategies across multiple brands and funnels Identify and prioritise high-impact A/B and multivariate tests Collaborate with designers to turn hypotheses into testable UX Work More ❯

with leading names in wellness, fashion, and lifestyle; brands that move fast, value data, and want results. We’re now building a dedicated CRO and A/B testing practice, and we’re looking for a senior hire to lead it from the front. The Role We’re hiring a Senior CRO Lead to … better. What You’ll Do Own and scale Superco’s CRO function end to end Define testing strategies across multiple brands and funnels Identify and prioritise high-impact A/B and multivariate tests Collaborate with designers to turn hypotheses into testable UX Work More ❯

IT Resilience Specialist Hybrid working: 3 days per week required in the office (City of London). The successful candidate will plan and execute Disaster Recovery and resilience testing, drive remediation activities through to closure, and ensure that evidence and documentation meet client, regulatory, and audit standards. This is not a purely administrative role; the successful … teams to fix issues as well as document them. Key Responsibilities: - Plan and run Disaster Recovery, failover, and resilience tests end-to-end, including test design, leading its orchestration and execution, evidence capture, and reporting. - Validate Recovery Time Objectives (RTOs) and Recovery Point Objectives (RPOs) through … realistic testing. - Ensure Disaster Recovery runbooks, procedures, and evidence packs are accurate, up-to-date, and practical. - Work with Engineers to automate recovery testing and evidence collection where feasible (e.g. scripting, orchestration tools). - Act as the primary technical liaison with the Business Continuity Planning (BCP) team. - Maintain a central log of resilience activities More ❯

and third-party SaaS providers for rapid solution deployment. Lead the end-to-end design, implementation, testing, and rollout of backend systems with open API-first strategies, supporting both in-house and external partner development. Define modular, resilient system architecture focused on interoperability, rapid iteration, performance More ❯

and third-party SaaS providers for rapid solution deployment. Lead the end-to-end design, implementation, testing, and rollout of backend systems with open API-first strategies, supporting both in-house and external partner development. Define modular, resilient system architecture focused on interoperability, rapid iteration, performance More ❯

& troubleshooting between different platforms. Required skills & responsibilities Workday data migration experience on mid-large scale programmes Hands on involvement in end to end testing of migrated data Must be able to execute data cleansing and transformation tasks to prepare data for More ❯