Senior QA Engineer

MILE; Sheffield; On-site; GBP 50,000 - 70,000; Full time

Job summary

A luxury commerce platform based in Sheffield is seeking a Senior QA Engineer to ensure top-notch quality across mobile and web platforms. This role involves developing test strategies, creating automated test suites, and collaborating with product and engineering teams. Required skills include extensive QA experience, proficiency with test automation tools, and excellent communication abilities. Enjoy a collaborative work environment with opportunities for career growth.

Benefits

Opportunity to shape company future

Collaborative work environment

Career growth opportunities

Qualifications

• 7+ years of experience in software quality assurance, preferably in mobile and web applications.
• Strong experience with test automation tools and frameworks.
• Proven framework for bug reportability and traceability.

Responsibilities

• Develop and execute comprehensive test strategies.
• Create and maintain automated test suites.
• Collaborate with teams to define test requirements.

Skills

Test automation tools experience

Collaboration with engineering teams

Strong communication skills

Detail-oriented mindset

Proficiency in test plans

Tools

Playwright

Detox

Cypress

Jest

Jira

Git

Job description

About MILE

MILE is the new members‑only shopping destination redefining luxury commerce. We offer access to a curated, seasonless catalogue of the most sought‑after products from globally renowned fashion houses—all at unmatched prices. Built at the intersection of technology and fashion, MILE delivers a seamless, elevated experience for both consumers and brands. Our mission is to become the leading digital destination for luxury—where exclusivity, value, and exceptional design converge.

What We’re Looking For

We’re looking for a Senior QA Engineer to join our growing team and help ensure the highest standards of quality across our mobile app (React Native), web platforms (React), and internal dashboards. You’ll play a critical role in shaping our testing processes and frameworks to ensure we deliver reliable, premium experiences to our users and partners.

What You’ll Do

• Develop and execute comprehensive test strategies for mobile, web, and backend systems.
• Create and maintain automated test suites for UI, API, and end‑to‑end scenarios.
• Collaborate with engineering, product, and design teams to define test requirements and ensure testability of features.
• Identify, document, and track bugs, working closely with developers to facilitate resolutions.
• Establish and promote QA best practices, tools, and processes across the engineering team.
• Support release cycles by validating new features and performing regression testing.
• Continuously improve automation coverage and drive the implementation of testing within CI / CD pipelines.

Who You Are

• 7+ years of experience in software quality assurance, preferably in mobile and web applications.
• Strong experience with test automation tools and frameworks (e.g., Playwright, Detox, Cypress, Jest).
• Institute, implement and maintain test cases documentation and coordinate with Product and Tech on test case modification and approval before feature and bug releases.
• Provide a proven framework for instrumenting an application layer for bug and issue reportability and traceability.
• Solid understanding of software QA methodologies, tools, and processes.
• Create technical artifacts for low level bugs such as API failures.
• Proficiency in writing clear, concise, and comprehensive test plans and test cases.
• Experience with bug tracking tools (e.g., Linear, Jira) and version control systems (e.g., Git).
• Familiarity with REST APIs and testing backend integrations.
• A detail‑oriented mindset with a passion for maintaining high product standards.
• Strong communicator and collaborative team player.

Bonus Points

• Experience testing React Native and React applications.
• Familiarity with CI / CD pipelines and tools like GitHub Actions or CircleCI.
• Exposure to performance, load, or security testing tools.
• Interest in fashion, luxury, or e‑commerce industries.

Benefits

• Opportunity to play a key role in shaping the future of the company.
• Collaborative and innovative work environment.
• Career growth opportunities in a fast‑growing organisation.

Let’s build something people talk about. Together.