QA engineer (auto) for mobile applications

On The Spot Development; Warszawa; On-site; PLN 120,000 - 180,000; Full time

Job summary

On The Spot Development in Warsaw is seeking an experienced QA Automation Engineer to join our Mobile R&D team. You will build, maintain, and improve automated testing solutions for complex mobile apps, collaborating with mobile developers and QA engineers to ensure quality, stability, and release readiness.

The ideal candidate has 5+ years in QA automation, hands-on mobile automation with Appium, strong TypeScript skills, API testing experience, and a proactive, quality-driven mindset.

Qualifications

• 5+ years of QA automation with manual testing background.
• Hands-on with mobile automation frameworks.
• Experience with Appium or similar.
• Experience with BrowserStack or similar cloud testing.
• Strong TypeScript programming skills.
• Experience with API testing and REST services.
• Git and CI/CD experience.
• Agile/Scrum team experience.
• English level B2.
• W arsaw office work or onsite presence.

Responsibilities

• Design, develop, and maintain automated tests for mobile apps.
• Build and improve scalable automation frameworks and testing infra.
• Perform both manual and automated testing across iOS and Android.
• Define effective test coverage from requirements and designs.
• Own testing scope and quality gates for team releases.

Skills

QA Automation

Mobile automation

TypeScript

API testing

REST APIs

Git

CI/CD pipelines

Agile / Scrum

English (B2)

Tools

Appium

BrowserStack

Job description

Описание:

We are looking for an experienced QA Automation Engineer to join a Mobile R&D team in Warsaw. In this role, you will be responsible for building, maintaining, and improving automated testing solutions for complex mobile applications. You will work closely with mobile developers and QA engineers to ensure high quality, stability, and reliability throughout the development and release lifecycle. We are looking for someone who combines strong automation expertise with a manual testing background and a hands-on, quality-driven mindset.

Задачи:

Design, develop, and maintain automated tests for mobile applications. Build and improve scalable automation frameworks and testing infrastructure. Perform both manual and automated testing across iOS and Android platforms. Analyze requirements and technical designs to define effective test coverage. Own the testing scope and quality gates for your team's releases - driving execution and sign-off to ensure the quality and stability of each release. Work closely with Mobile Developers, QA, Product, and other R&D stakeholders throughout the development lifecycle. Identify, investigate, document, and track defects. Integrate automated tests into CI/CD pipelines. Analyze test results, troubleshoot failures, and continuously improve test reliability. Contribute to QA methodologies, tools, standards, and best practices.

Требования:

5+ years of experience in QA Automation, including a manual testing background. Strong hands-on experience developing and maintaining automation frameworks. Proven experience in mobile automation testing for iOS and/or Android applications. Experience with mobile automation tools such as Appium or similar. Hands-on experience with BrowserStack (or a similar cloud-based device testing platform). Strong programming skills, preferably in TypeScript. Experience with API testing and REST services. Experience working with Git and CI/CD pipelines. Proven experience working in a Scrum / Agile team. Strong understanding of software testing methodologies and QA processes. Experience investigating complex issues using logs and debugging tools. Ability to work independently while collaborating closely with developers and other team members. Spoken English (B2). Ability to work from the Warsaw office according to the team's work model.

• Experience in the trading / fintech domain
• Experience testing applications developed with Flutter
• Experience with Web and API automation in addition to mobile
• Experience with performance or load testing
• Experience with tools such as Postman
• Experience working with real-time applications or WebSockets
• Previous experience working in an international R&D environment

Условия:

At On The Spot, we’re creating a workplace people would want to stay in: supportive, well-organized, and fair in terms of conditions and benefits. We’ll share more about our benefit package during the interviews.