System Software Engineer

Role Overview
We're looking for a System Software Engineer with solid systems programming and networking
expertise to develop and maintain the core infrastructure that connects software platforms to
physical iOS and Android devices. This role focuses on building and managing the protocols,
daemons, and communication layers that enable real-device automation, remote debugging, and
large-scale telemetry collection.

What You'll Do
Design and maintain the device connectivity stack — including USB and network
based device sessions using usbmuxd, remote, and Apple's
CoreDevice/RemoteXPC framework
Build and extend low-level communication layers that interface with iOS internals
(lockdownd, DTServiceHub, XPC services)
Develop system-level daemons and services on Linux and macOS that handle
device multiplexing, session management, and protocol translation
Work with transport protocols (TCP, QUIC, HTTP/2, WebSocket, RPC) and apply
them in the context of high-reliability device tunneling




Collaborate with platform and product teams to expose device capabilities —
screenshots, logs, crash reports, network HAR capture — reliably and at low latency
Keep pace with Apple's evolving device communication model (e.G., the iOS 17+
shift from usbmuxd/lockdownd to remoted/RemoteXPC) and adapt the platform
accordingly

What We're Looking
5+ years of systems-level software engineering experience
Deep knowledge of network protocols: TCP/UDP, QUIC, TLS 1.3, HTTP/2, HTTP/3, WebSocket
Proficiency in Python and Go
Experience with POSIX systems programming: sockets, process management,
multithreading
Experience debugging with lldb, dtrace, Wireshark, or similar low-level tools
Understanding of network stack/OSI model and devices/protocols falling under each layer -
MAC/ARP, IP, ssh/scp, DNS, SSL/TLS
Experienced in developing REST API, websockets, RPC/gRPC protocols and WebRTC
Solid understanding of Unix system, OS internals and networking

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📌 Hiring: System Software Engineer Nellore
🏢 Evolving Systems
📍 Nellore