Senior QA Engineer

September 25, 2026

Hybrid

Senior

Warsaw, Poland

Worth knowing

Mandatory office attendance
English is required
English CV required
Gambling-related project

Description

Senior QA Engineer role focused on web and native mobile end-to-end testing, shaping testing strategy and architecture for a global customer onboarding and responsible gaming platform. The position involves leading complex projects, mentoring engineers and uplifting QA practices across squads. Work follows Agile (Scrum/Kanban) and a robust CI/CD process within a self-organizing team. Collaboration with backend, frontend, native app and regulatory reporting experts supports a reliable, user-oriented product.

Responsibilities

Driving high-impact outcomes by leading complex, ambitious projects and resolving critical issues that affect business quality and performance
Elevating engineering quality across the company through mentoring, sponsorship and constructive technical feedback
Shaping testing strategy and architecture by leading test design for complex problems
Ensuring reliability, observability and alignment of testing with business priorities
Communicating risks, insights and technical considerations to technical and non-technical stakeholders
Contributing to roadmaps and planning
Uplifting QA practices across squads and enabling others to improve testing for performance, scale and security

Requirements

Deep knowledge of testing theory, design techniques, methodologies and the testing pyramid
Hands-on web E2E test automation with Playwright (or similar tools) using TypeScript or JavaScript
Hands-on native mobile E2E test automation with Appium and WebdriverIO (or similar tools) using TypeScript or JavaScript
Proven ability to design and execute full-stack test plans and robust manual testing for web and native mobile applications
Solid grounding in Agile (Scrum/Kanban) and DevOps methodologies within self-organizing teams
ISTQB certification (Foundation Level or higher)
Hands-on experience with test management tools like TestRail
Practical experience maintaining and optimizing automated testing within CI/CD pipelines
Familiarity with microservice architectures (Java/Kotlin, Kafka, MySQL, REST APIs, BigQuery)
Experience building automated API tests and working with mock data or virtualization tools
Prior experience in the iGaming industry
Leadership experience driving test strategies, setting best practices and steering QA projects

Conditions

Hybrid work policy
4 weeks of workation per year (T&C apply)
Monthly benefits package of 800 PLN net (B2B)/gross (UOP) with access to a cafeteria platform
Training budget
ICAS assistance program that can provide help and guidance during challenging moments
PPK pension plans available only for employment contract
Reimbursement for glasses or contact lenses available only for employment contract
Team and office social events throughout the year
Free parking for bicycles and motorcycles
Free gym in the building
Equipment provided: MacBook Pro plus smartphone (iPhone 16/17 or Samsung Galaxy S25)

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