Senior Full-Stack QA Engineer for Migration & Automation

IBM; City of Westminster; Hybrid; GBP 70,000 - 95,000; Full time

Job summary

IBM Consulting UK FutureNow seeks a Senior Full Stack Quality Engineer to lead end-to-end validation during major migrations. You will craft test strategies, build scalable automation across UI, API, and services, and integrate tests into CI/CD pipelines to ensure continuous quality.

Collaboration with architects, developers, and DevOps is essential. You will guide quality practices in a complex, multi-supplier environment, mentor engineers, and deliver reusable automation assets to accelerate

Qualifications

• Experience designing automation across UI, API, services, and integration layers.
• Proven ability to build scalable full-stack automation frameworks.
• Strong knowledge of test modelling and scenario design.
• Hands-on experience with CI/CD integration and multi-supplier environments.

Responsibilities

• Define test approaches and quality strategies for large migration initiatives.
• Build and maintain full-stack automation frameworks covering UI, API, services, microservices, containers, and integrations.
• Create test artefacts including test plans, test scenarios, test scripts, and test data models.
• Automate end-to-end test execution and integrate tests into CI/CD pipelines for continuous quality checks.
• Develop reusable automation assets to support functional and regression testing.
• Execute manual and automated tests to validate application behaviour during migration.
• Collaborate with developers, architects, and DevOps teams to troubleshoot issues and ensure product readiness.
• Analyse defects, perform root cause analysis, and drive continuous quality improvement.

Skills

Java

JavaScript/TypeScript

Python

C#

Selenium

Playwright

CI/CD

Microservices

REST APIs

Education

Bachelor's degree in Computer Science

Tools

GitHub

GitLab

Jenkins

Azure DevOps

Docker

Job description

IBM Consulting UK FutureNow seeks a Senior Full Stack Quality Engineer to lead end-to-end validation during major migrations. You will craft test strategies, build scalable automation across UI, API, and services, and integrate tests into CI/CD pipelines to ensure continuous quality.

Collaboration with architects, developers, and DevOps is essential. You will guide quality practices in a complex, multi-supplier environment, mentor engineers, and deliver reusable automation assets to accelerate