Network & Systems Architect - C++/Python Expert

Performix; Chicago (IL); On-site; USD 90,000 - 130,000; Full time

Job summary

Performix in Chicago seeks a software engineer specializing in systems, networking, and performance optimization. You will design, implement, and maintain custom networking components and client-server models to support fast, reliable data flows.

The role requires strong C++ and Python, Linux/Git, GDB, and Wireshark expertise, plus a passion for high-performance computing or game engine tech. You will collaborate across teams to keep code modular and release-quality.

Qualifications

• Bachelor of Science in Computer Science, Computer Engineering, or related technical discipline.
• Strong proficiency in C++ and Python; familiarity with additional languages is a plus.
• Solid understanding of TCP/UDP networking, socket programming, caching, OS, and computer architecture.
• Hands-on experience with Linux/Bash, Git/GitHub, GDB, Wireshark; familiarity with SFML, Unity, or VR/AR engines.
• CS fundamentals: OO design, algorithms, recursion, and concurrent state management.

Responsibilities

• Design, implement, and maintain networking components and client-server models.
• Apply data structures and algorithms to optimize performance and indexing.
• Develop unit, integration, and stress tests to ensure reliability.
• Trace memory issues and debug multi-threaded or multi-client code using low-level tools.
• Collaborate with cross-functional teams to keep code modular and release-ready.

Skills

C++

Python

TCP/UDP networking

Socket programming

Algorithms & data structures

Concurrent programming

Education

Bachelor of Science in Computer Science or Computer Engineering

Tools

Linux/Bash

Git/GitHub

GDB

Wireshark

SFML

Unity

VR/AR engines

Job description

Performix in Chicago seeks a software engineer specializing in systems, networking, and performance optimization. You will design, implement, and maintain custom networking components and client-server models to support fast, reliable data flows.

The role requires strong C++ and Python, Linux/Git, GDB, and Wireshark expertise, plus a passion for high-performance computing or game engine tech. You will collaborate across teams to keep code modular and release-quality.