CareerPlanGet AI match score →

Software Engineer (C++) - Online/Multiplayer

Warsaw, Masovian Voivodeship, pl💼 Full-time💰 $151,200–$268,800🗓 2026-06-18 → 2026-08-01

Core

Design, develop, and maintain a library combining networking, gameplay, and community features to deliver online gaming experiences for millions of gamers.

Role type

Senior C++ Software Engineer (Online/Multiplayer Infrastructure)

Builds

Networking and gameplay libraries, tooling for game developers

Domain

Online gaming, multiplayer services, C++ systems programming

Deliverable

production ML models | product features | infrastructure

Required skills

Modern C++ (C++11/17/20), client-server architecture, p2p communication, network security, software architecture, multithreaded programming, performance optimization, CI/CD, version control

Preferred skills

Unreal Engine, multi-platform software, gaming console programming, Python, NAT busting, VoIP, Kubernetes, Conan, Gitlab CI

Technologies

C++, Python, Unreal Engine, Kubernetes, Gitlab CI, Conan

Responsibilities

Design and maintain networking/gameplay libraries, propose application architecture and technical stacks, support developers with quality tools, implement performance measurements and testing strategies, mentor team members

Seniority

Senior, hands-on IC

Sourced via smartrecruiters · Listed on CareerPlan, which tracks 70,000+ jobs from 20+ sources.
Apply on SmartRecruiters ↗