About the Project
We’re looking for a Reverse Engineer to shape the foundation of our mobile intelligence practice and be the first of your kind on the engineering team. This is a unique opportunity to join a fast-growing team and collaborate with an elite group of engineers, analysts, and builders.

Our client is a leading provider of advanced public data API solutions. They streamline complex data collection with secure, real-time, fully managed data flows - delivering accurate, organized data with 99% uptime and minimal engineering effort. We are a bootstrap (profitable & non-funded) company, with 100+ clients and record-breaking ARR in less than 2 years.

Required skills

2+ years in Android reverse engineering, mobile malware research, or related low-level development roles.

Strong proficiency in Android internals and Java, with working knowledge of Smali and APK structure.

Deep understanding of Frida and runtime manipulation techniques on Android.

A curiosity-driven mindset with a passion for exploring undocumented system behaviors and edge cases.

We’d be lucky if you had:





Familiarity with Python scripting for analysis automation.

Experience with anti-analysis evasion, obfuscators, or commercial packers.

Previous work with IDA Pro, Radare2, or other RE platforms.

Scope of work

Reverse engineering major Android applications to extract strategic product intelligence.

Working with tools such as Frida, JEB, Ghidra, IDA, and custom-built instrumentation frameworks.

Analyzing obfuscation techniques, ARM-native binaries, and root/jailbreak detection mechanisms.

Assessing architectural and functional changes across app versions.

Developing internal tools and scripts to automate and scale static/dynamic analysis workflows.

Collaborating with engineering and intelligence teams to turn technical findings into actionable insights.

Note: All research is conducted strictly within legal and ethical boundaries. We do not engage in hacking or unauthorized access.

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📌 Reverse Android Engineer (Madrid)
🏢 Talent
📍 Madrid