Network Python Developer

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Requirements:

• 3+ years of writing products in python 3.
• Understanding of endianness, hashing, checksums, encoding, encryption, signing, bitmasks.
• Understanding of TCP/UDP mechanics, including packet fragmentation, sequence management, and multiplexing.
• Knowledge of serialization techniques, including binary formats, variable-length encoding.
• Ability to read and understand big C++ codebases.
• Familiarity with Unreal Engine networking, including RPCs and network object serialization.
• Experience with crafting and tampering with network packets.

Responsibilities:

• Develop and enhance functionalities within the Cyrex Protoceptor tool, focusing on intercepting and analyzing gaming protocol traffic.
• Implement (de)serialization, sequence number tracking and packet injection mechanisms for custom gaming network protocols.
• Provide technical support for penetration testing teams who use the Protoceptor tool.
• Maintain and document Protoceptor tool.