Lead Mobile Tester

JR United Kingdom; Watford; On-site; GBP 50,000 - 70,000; Full time

Job summary

A leading digital consultancy in Watford is seeking a Lead Mobile Tester for a key 6-month project in the automotive sector. The role involves driving quality engineering strategies, leading a team, and ensuring quality across mobile applications, particularly in Flutter. Ideal candidates will have extensive experience in mobile app testing and API automation tools.

Qualifications

• 7+ years of experience in Quality Engineering, at least 2 years in a lead role.
• Strong experience testing mobile apps, particularly Flutter.
• Proven experience with REST API automation tools.

Responsibilities

• Drive the overall QE strategy for the mobile lab.
• Lead test planning and execution across mobile apps and APIs.
• Mentor and grow a team of QE engineers.

Skills

Quality Engineering

Mobile app testing

Java-based API testing

REST API automation

Mobile automation frameworks

CI/CD practices

JIRA

TestRail

Jenkins

Git

Job description

Social network you want to login/join with:

Lead Mobile Tester, Watford, Hertfordshire

Client: Norton Blake

Location: Watford, Hertfordshire, United Kingdom

Job Category: Other

EU work permit required: Yes

Job Views:

2

Posted:

06.06.2025

Expiry Date:

21.07.2025

Job Description:

A good client of mine, a leading digital consultancy, is currently looking to hire a Lead Mobile Tester on a 6-month initial project for one of their key clients in the automotive sector.

Key Responsibilities:

• Own and drive the overall QE strategy for the mobile lab.
• Collaborate closely with product managers, developers, and third-party providers to ensure quality across all touchpoints.
• Lead test planning, estimation, and execution across Flutter mobile apps and Java APIs.
• Define, implement, and evolve automation frameworks for mobile (Flutter) and backend (API) testing.
• Ensure seamless integration and robust validation of third-party APIs and SDKs.
• Establish and monitor quality metrics, defect leakage trends, and automation coverage.
• Foster a quality-first mindset within the team and across the development lifecycle.
• Mentor and grow a high-performing team of QE engineers.
• Drive continuous improvement in QE tools, processes, and best practices.

Must-Have Skills:

• 7+ years of experience in Quality Engineering, with at least 2 years in a lead role.
• Strong experience testing mobile apps – ideally Flutter or cross-platform frameworks.
• Solid understanding of Java-based APIs and backend testing.
• Proven experience with REST API automation tools (e.g., Postman, RestAssured).
• Experience with mobile automation frameworks (e.g., Appium, Flutter Driver, or integration with CI/CD).
• Working knowledge of tools like JIRA, TestRail, Jenkins, Git, etc.
• Deep understanding of modern testing practices including shift-left, CI/CD, mocking, and contract testing.
• Familiarity with testing third-party integrations via APIs and SDKs.