Job description

PROJECT INFORMATION:

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:

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

Key Requirements:

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

Nice to Have:

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