Senior QA Engineer: End-to-End Mobile, Web & API QA

iverify; United Kingdom; On-site; GBP 65,000 - 85,000; Full time

Job summary

iVerify is seeking a Senior QA Engineer to own end-to-end product quality across web portal, APIs, mobile apps, and data pipelines. You will partner with engineering, product, and research to design test plans, identify edge cases, and ensure high-quality, reliable, and secure features for customers.

Strong hands-on mobile QA with iOS/Android, and API testing expertise are essential. You’ll work closely with the mobile team, own test design, execution, and documentation, and serve as the final

Qualifications

• 6+ years of QA/Engineering experience, including at least 3+ years in a senior or lead QA role.
• Manual testing across web, API, and mobile apps (iOS and Android).
• Experience testing REST APIs using Postman, Insomnia, or curl.
• Strong SQL knowledge for backend data validation and querying.
• Excellent communication, documentation, and cross-team collaboration skills.
• Ability to prioritise work across multiple programs in a fast-paced environment.

Responsibilities

• End-to-End Testing: design and execute test plans for web apps, REST APIs, mobile apps, and backend services.
• Data Validation: verify data integrity across ETL pipelines and integrations.
• Exploratory & Regression Testing: identify edge cases and prevent regressions.
• Test Case Design & Documentation: create and maintain detailed test cases and defect reports.
• Cross-Platform Coordination: work with Mobile, Platform, and research teams to uphold quality standards.
• API Testing: validate REST endpoints and integration logic using Postman/Insomnia/curl.
• Collaboration: triage defects with developers and product managers for quick resolution.

Skills

QA leadership

Manual testing

Web testing

API testing

Mobile testing

SQL querying

Data validation

Documentation

Cross-team collaboration

Prioritisation

Tools

Postman

Insomnia

curl

Job description

iVerify is seeking a Senior QA Engineer to own end-to-end product quality across web portal, APIs, mobile apps, and data pipelines. You will partner with engineering, product, and research to design test plans, identify edge cases, and ensure high-quality, reliable, and secure features for customers.

Strong hands-on mobile QA with iOS/Android, and API testing expertise are essential. You’ll work closely with the mobile team, own test design, execution, and documentation, and serve as the final