Mobile Ad Engineer, Android

Job not on LinkedIn

🕒 July 10

🇵🇱 Poland – Remote

💵 €4.6k - €7k / month

⏳ Contract/Temporary

🟡 Mid-level

🟠 Senior

🤖 Android Engineer

👻 Ghost score 17%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Optiveum

WebsiteLinkedInAll Job Openings

1 - 10 employees

📦 Logistics

📣 Marketing

🏭 Manufacturing

Logistics • Marketing • Manufacturing

Optiveum is a recruitment and consulting company based on over 20 years of experience in HR and IT services. It operates both locally in Poland and internationally, offering candidates project-based or permanent job opportunities, either remotely or on-site. Optiveum specializes in placing professionals across various fields including IT, finance, accounting, and manufacturing, ensuring that both clients and candidates achieve their professional goals.

📋 Description

• Design, develop, and maintain the mobile advertising infrastructure. • Integrate and manage multiple mediation SDKs, including AppLovin MAX, Google AdMob, and Unity LevelPlay. • Develop advanced ad loading, caching, preloading, and request management mechanisms. • Optimize key monetization metrics: Fill Rate, Match Rate, Show Rate, Impression Rate, eCPM, and overall revenue. • Build intelligent ad selection, placement logic, and Remote Config fallback systems. • Optimize memory usage, threading, lifecycle management, and SDK initialization performance to reduce crashes, ANRs, and latency. • Build internal debugging, logging, and telemetry tools, alongside A/B testing infrastructure. • Collaborate with backend engineers on server-driven monetization.

🎯 Requirements

• 5+ years of commercial Android development experience. • Strong programming skills in Kotlin and Java. • Deep understanding of the Android SDK and app lifecycle. • Proven experience integrating mediation platforms (AppLovin MAX, AdMob, Unity LevelPlay, or Google Ad Manager). • Experience optimizing ad loading performance, latency, and multithreading. • Familiarity with Firebase, Remote Config, Analytics, Crashlytics, and BigQuery. • Experience with REST APIs and backend-driven configurations.

🏖️ Benefits

• You will own critical, revenue-generating infrastructure in a profitable startup. • You get full remote flexibility and the chance to build technology used by millions.