Reverse Engineer with iOS/Java skills

Industry: Financial Services

Start: ASAP

Rate: 38-50 EUR/h + VAT on B2B

Work mode: flexible hybrid in Warsaw (mostly remote)

Project language: English/Polish

Business trips: 1-2 a year

Recruitment process: 2 interviews

We’re looking for a skilled Reverse Engineer with expertise in iOS/Android, and Java to join a dynamic team and help build cutting-edge, high-impact solutions. If you’re passionate about low-level systems, mobile app internals, and pushing the limits of what’s possible — we’d love to hear from you!

Main Responsibilities:

• Reverse engineer iOS apps to understand their communications with backend APIs.
• Utilize interactive disassemblers like HexRays IDA to analyze app code.
• Implement injector tools (e.g., frida.re) to manipulate app behavior.
• Analyze traffic patterns using proxies like Charles Proxy.
• Build custom solutions in Java to replicate and utilize the reverse-engineered logic.

Key Requirements:

• Experience with reverse engineering iOS/Android mobile apps.
• Experience in Java programming language.
• Familiarity with HexRays IDA and frida.re tools or similar.

Nice to Have:

• Experience with AWS, Kubernetes, and Docker.
• Knowledge of traffic analysis tools like Datadog.
• Awareness of security practices related to app and API development.