Quality Assurance Analyst

vor 2 Wochen


Aachen, Nordrhein-Westfalen, Deutschland ExpressVPN Vollzeit 80.000 € - 120.000 € pro Jahr

We are looking for an experienced
Quality Assurance Analyst (iOS)
to ensure our iPhone, iPad, and Apple TV apps under
our ExpressVPN brand
ship with outstanding quality and reliability—while helping us reduce time‑to‑market and build a culture of quality.

Why engineers love working with us

  • We embrace technology. We work with modern Apple toolchains (Xcode, Swift, XCTest/XCUITest) and CI (Xcode Cloud, CircleCI, GitHub Actions) alongside observability and analytics.
  • We test heavily. Quality isn't an afterthought. We design for testability and validate across device/OS matrices, network conditions, and real user workflows.
  • We shift left. Test planning begins at kickoff. We review user stories, define acceptance criteria, and create test charters and guardrails before code lands.
  • We run fast. Suites give meaningful feedback in minutes and stay stable. We value flake‑free automation, crisp exploratory notes, and actionable bug reports.

Who You Are
You're a problem‑solver who collaborates across disciplines to get great software in users' hands. You ask incisive questions, balance impact vs. effort, and communicate clearly. You're comfortable pairing with developers, product, and design, and you share knowledge generously.

What You'll Do

  • Review and advise developers on what to test and how for new iOS features; refine acceptance criteria and happy/sad paths.
  • Conduct exploratory testing for new features and risky areas; design test plans that uncover edge cases and usability issues.
  • Execute functional, integration, and end‑to‑end testing across iOS versions and devices (iPhone/iPad), including tvOS where relevant.
  • Validate network‑sensitive behaviors (e.g., connectivity changes, captive portals, airplane/roaming, VPN/proxy scenarios if applicable) using tools like the Network Link Conditioner and packet inspection where appropriate.
  • Identify, document, and track defects from discovery to resolution with clear repro steps, logs, device info, and expected/actual results.
  • Perform impact analysis for feature changes and platform upgrades (e.g., new iOS releases, SDK changes), advising on risk and mitigations.
  • Design, maintain, and evolve test plans, checklists, and guardrail suites; keep living documentation current.
  • Partner with engineers to improve testability (dependency injection, feature flags, diagnostics, accessibility identifiers, debug switches).
  • Stay current on iOS/tvOS changes (permissions, background modes, privacy, entitlements) and share insights with the team.

What You'll Bring

  • 4+ years in QA, with 2+ years focused on iOS (consumer apps preferred).
  • Hands‑on experience with Xcode and common debugging tools (Instruments, Console, sysdiagnose, crash logs).
  • Demonstrated ability to create and execute test plans, scripts, and exploratory charters that surface critical issues.
  • Strong analytical skills for root cause discovery, risk assessment, and prioritization; you can separate symptoms from causes.
  • Experience influencing user story refinement and acceptance criteria to improve clarity and testability.
  • Excellent written and verbal communication; you tailor detail to your audience and influence cross‑functional decisions.

Nice to have

  • iOS automation experience with XCTest/XCUITest (designing stable, maintainable UI tests and keeping suites green in CI).
  • Experience with Xcode Cloud or comparable CI (CircleCI/GitHub Actions) for iOS pipelines.
  • Familiarity with network diagnostics (Charles Proxy, Proxyman, Wireshark), mock servers, or simulators of adverse conditions.
  • Exposure to accessibility testing, localization, and privacy/security considerations on Apple platforms.
  • Experience with tvOS or macOS QA is a plus.

Success metrics

  • Quality: Defect escape rate trends downward; critical issues caught pre‑release.
  • Coverage: Clear, risk‑based coverage grows quarter over quarter (features, devices, OS versions).
  • Velocity & efficiency: Test cycle time is reduced while maintaining or improving depth.
  • Stability: Ensure the stability of our iOS application

How We'll Support You
We're committed to creating an environment where you can do your best work — and feel good doing it:

  • Hybrid Work Setup: Onsite work with remote options based on team needs
  • Flexible Hours: Adapt your schedule to fit your daily routine
  • Modern Office: Bright, spacious workspace near Übach-Palenberg station, with lounge areas, free snacks, and drinks
  • Wellbeing Benefits: Private health insurance, company pension plan (bAV), and Urban Sports membership
  • Team & Culture: International team, supportive company culture and regular team events

Before you apply

  • At the moment, we do not sponsor visas in the EU. For Hong Kong, we require at least two years of working experience and a university degree in a related field. For Singapore and the UK, we can only sponsor visas for mid-career or above.
  • Please upload your resume as a PDF and do not include any salary or compensation information in it.

ExpressVPN is one of the world's leading providers of online privacy and security services for consumers. Started in 2009, we've grown to have millions of active paying customers, a team of more than 700 people worldwide, and a brand recognized by hundreds of millions of people in 18 languages and more than a hundred countries. We see huge growth in our industry, and are gaining market share through strong execution.



  • Aachen, Nordrhein-Westfalen, Deutschland ExpressVPN Vollzeit 80.000 € - 120.000 € pro Jahr

    Quality Assurance Analyst (iOS)Location: Übach-Palenberg, North Rhine-Westphalia (onsite)  We are looking for an experienced Quality Assurance Analyst (iOS) to ensure our iPhone, iPad, and Apple TV apps under our ExpressVPN brand ship with outstanding quality and reliability—while helping us reduce time‑to‑market and build a culture of quality.Why...


  • Aachen, Nordrhein-Westfalen, Deutschland ExpressVPN Vollzeit 45.000 € - 75.000 € pro Jahr

    Quality Assurance Analyst (iOS & Android)Location: Übach-Palenberg, North Rhine-Westphalia (onsite)We're hiring a Quality Assurance Analyst (iOS & Android) to help us ship fast with confidence across Apple and Android platform for our CyberGhost (CG) & Private Internet Access (PIA) products. You'll combine sharp exploratory testing with pragmatic automation...


  • Aachen, Nordrhein-Westfalen, Deutschland ExpressVPN Vollzeit 60.000 € - 120.000 € pro Jahr

    We are looking for an experienced Quality Assurance Analyst (iOS) to ensure our iPhone, iPad, and Apple TV apps under our ExpressVPN brand ship with outstanding quality and reliability—while helping us reduce time‑to‑market and build a culture of quality.Why engineers love working with usWe embrace technology. We work with modern Apple toolchains...


  • Aachen, Nordrhein-Westfalen, Deutschland ExpressVPN Vollzeit 60.000 € - 120.000 € pro Jahr

    We're hiring a Quality Assurance Analyst (iOS & Android) to help us ship fast with confidence across Apple and Android platform for our CyberGhost (CG) & Private Internet Access (PIA) products. You'll combine sharp exploratory testing with pragmatic automation and release stewardship to protect real user journeys on phones, tablets, and (where relevant) TV...


  • Aachen, Nordrhein-Westfalen, Deutschland ExpressVPN Vollzeit 45.000 € - 65.000 € pro Jahr

    We're hiring aQuality Assurance Analyst (iOS & Android)to help us ship fast with confidence across Apple and Android platform forour CyberGhost (CG) & Private Internet Access (PIA) products.You'll combine sharp exploratory testing with pragmatic automation and release stewardship to protect real user journeys on phones, tablets, and (where relevant) TV...


  • Aachen, Nordrhein-Westfalen, Deutschland Cerence Vollzeit 60.000 € - 120.000 € pro Jahr

    A Moving Experience.Key Responsibilities:Develop and execute manual and automated test cases for the automotive assistant across infotainment, navigation, climate control, and vehicle settings.Validate voice recognition, intent detection, and response accuracy under varying acoustic and environmental conditions.Collaborate with developers, UX designers, and...


  • Aachen, Nordrhein-Westfalen, Deutschland PL BioScience GmbH Vollzeit 80.000 € - 120.000 € pro Jahr

    Join our teamPL BioScience is a dynamic biotech start-up based in Aachen, Germany, with a broad network of international customers and partners.We are driven by a joint passion for science and quality. Consequently, we provide efficient cell culture media in conjunction with an exceptional customer support. Through our forward-looking products, we advance...


  • Aachen, Nordrhein-Westfalen, Deutschland PL BioScience GmbH Vollzeit 60.000 € - 100.000 € pro Jahr

    Join our teamPL BioScience is a dynamic biotech start-up based in Aachen, Germany, with a broad network of international customers and partners.We are driven by a joint passion for science and quality. Consequently, we provide efficient cell culture media in conjunction with an exceptional customer support. Through our forward-looking products, we advance...


  • Aachen, Nordrhein-Westfalen, Deutschland Vieww GmbH Vollzeit 36.000 € - 54.000 € pro Jahr

    STUDENT JOB - VAR TestingVieww GmbH specializes in developing and operating camera-based systems for real-time image processing in professional sports. This includes FIFA-licensed goal line technology and a complex Video Assistant Referee (VAR) system with virtual offside lines. Our innovative software solutions are designed for maximum reliability, speed,...

  • Manager

    vor 1 Woche


    Aachen, Nordrhein-Westfalen, Deutschland ST Engineering Group Vollzeit 80.000 € - 120.000 € pro Jahr

    About ST EngineeringST Engineering is a global technology, defence, and engineering group with offices across Asia, Europe, the Middle East, and the U.S., serving customers in more than 100 countries. The Group uses technology and innovation to solve real-world problems and improve lives through its diverse portfolio of businesses across the aerospace, smart...