Services
Low-Level Systems Engineering Services
MJNexus provides specialized engineering services for companies building complex software systems close to the operating system, hardware, firmware, and performance-critical infrastructure layer.
Engineering Capabilities
Modular expertise for driver-backed systems and hardware-connected software
Windows Kernel Driver Development
Custom Windows drivers, KMDF/WDM development, upper filters, virtual devices, IOCTL interfaces, driver debugging, packaging, and testing.
Linux Kernel Module Development
Linux kernel modules, device communication, system monitoring, Netfilter concepts, low-level components, and performance-focused kernel extensions.
Firmware & Embedded Engineering
Embedded firmware development, Rust firmware workflows, ESP-IDF, UART/I2C/SPI integration, OTA updates, device control, and hardware communication.
Virtual Audio Driver Development
WDM/PortCls virtual audio endpoints, audio routing systems, low-latency audio paths, ASIO bridge workflows, and Windows audio driver components.
System Telemetry & Diagnostics
Telemetry drivers, diagnostic tools, logging systems, monitoring layers, system behavior analysis, and performance observability.
C/C++ & Rust Systems Programming
Performance-critical applications, system utilities, low-level tooling, memory-safe Rust components, C/C++ modules, and infrastructure tools.
Virtual Device Engineering
Virtual devices, abstraction layers, input handling systems, system-level components, custom device interfaces, and driver-backed tools.
Performance Optimization
Bottleneck analysis, low-latency engineering, resource optimization, system stability, and performance-critical architecture.