Key Facts

Remote From:

Full time

Mid-level (2-5 years)

English

Hard Skills

Android Applications Mobile App Test Automation Mobile Application Testing Banner Ads Compatibility Testing System Integration Testing Charles Proxy Software Validation Distributed Testing DevOps +6 more

Other Skills

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Communication
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Analytical Skills
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Teamwork
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Prioritization
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Problem Solving

Roles & Responsibilities

4+ years of experience as a QA Automation Engineer
Solid background in automated UI testing for native iOS and Android
Proficient in using proxy tools (Charles Proxy, Proxyman, or Fiddler) to intercept and validate network traffic and event firing
Experience with mobile CI/CD pipelines and distributing builds

Requirements:

Collaborate with developers and DevOps to define the 'Release Ready' criteria for new versions of the native SDK
Build and maintain automated UI tests to ensure ad formats (banners, interstitials, video) render perfectly across all screen sizes and OS versions
Verify that the full 'request-to-render-to-click' flow works as expected, ensuring 100% accuracy in our tracking and attribution signals
Manage and expand our internal testing apps to simulate different publisher environments and edge cases

Smadex SLU

Marketing & Advertising

About Smadex SLU

Smadex is the transparent DSP engineered for growth. The number one solution for user acquisition, retargeting and branding campaigns. We address the challenges and concerns of marketers by providing a fully transparent platform built on strong technology, countless programmatic management features and powerful machine learning algorithms that focus on achieving real outcomes. Advertisers can access global consumers on the highest quality brand safe and viewable inventory at scale, and capture attention using strong and engaging ad formats to drive performance sales and brand metrics. Smadex partners with the leading third party platforms to provide the most innovative solutions and independent measurement. Our open platform can easily plug and play with any new external partners. Smadex is a technology company led by engineering and data science, working with agencies and direct clients across the globe.Smadex is a business unit of Entravision Communications (NYSE: EVC)

Industry: Marketing & Advertising

Founded: 2018

Company size: 501 - 1000

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Job description

Smadex is a cutting-edge ad-tech company: we process more than 4.5 million ad requests per second, replying in under 100ms. Every day, we generate several TBs of data that need to be processed, analyzed, and aggregated so that our real-time components get smarter every day.

We are looking for a QA Automation Engineer to help us scale our proprietary, Native Ad-Serving SDK (iOS & Android) from a successful prototype to a global commercial rollout. Your mission will be to ensure our rendering and tracking standards remain world-class as we integrate with a diverse range of global publishers. This role focuses on the final validation layer, ensuring our SDK delivers a flawless experience within any host application.

🚀 This is a full-time hybrid position in Barcelona.

The Opportunity

Collaborate with developers and DevOps to define the "Release Ready" criteria for new versions of the native SDK.
Build and maintain automated UI tests to ensure ad formats (banners, interstitials, video) render perfectly across all screen sizes and OS versions.
Verify that the full "request-to-render-to-click" flow works as expected, ensuring 100% accuracy in our tracking and attribution signals.
Manage and expand our internal testing apps to simulate different publisher environments and edge cases.
Oversee the performance of our internal testing apps distributed at strategic locations worldwide to ensure consistency across different network conditions.

Requirements and Qualifications

+4 years of experiences a QA Automation Engineer.
Solid background in automated UI testing for native iOS and Android.
Proficient in using proxy tools (Charles Proxy, Proxyman, or Fiddler) to intercept and validate network traffic and event firing.
Experience with mobile CI/CD pipelines and distributing builds.
A "pixel-perfect" mindset to catch rendering glitches or UI inconsistencies that could impact ad performance.
Ability to identify which high-impact UI flows require automation versus manual exploratory testing.

Bonus Points

Exposure to MRAID, VAST, or the OM SDK (Open Measurement).
Experience testing libraries designed for third-party integration.
Familiarity with measuring an SDK's impact on device memory or battery life.

What’s in it for you

Integrate a highly motivated and young team
Great compensation package
Top location at the heart of Barcelona with a rooftop terrace, Barbeque, and a fully stocked fridge
Great work-life balance: work from home (2 days per week), flexible hours
LinkedIn Learning and training opportunities
Meal vouchers - Ticket Restaurant monthly allowance
Monthly gym allowance: Choose between DiR Gym and Wellhub
Monthly TGIF events
Regular team-building events
Fun and friendly work environment with talented marketers and engineers from over 40 countries
And more!