EXP- 15+ Location Bangalore
Please review the screening questions; based on the answers, you can share the profile

Job description

As the Principal Firmware Architect for UALink Switch Products, you will serve as the technical visionary responsible for defining, designing, and driving the end-to-end embedded software and firmware architecture for our next-generation AI cluster scale-up switches.

In this high-impact role, you will bridge the gap between cutting-edge silicon (ASICs) and upper-layer cluster orchestration software. You will define how firmware manages complex scale-up topologies, ensures raw hardware performance (maximizing bandwidth and minimizing latency), and maintains absolute reliability across thousands of connected AI accelerators.

1. Architectural Definition & Design
- Fabric Firmware Architecture: Architect and specify the low-level firmware running on internal microcontrollers within the UALink Switch ASIC.
- Hardware-Software Co-Design: Collaborate heavily with ASIC design, logic design (RTL), and verification teams to define hardware-software interfaces,



registers, scratchpads, and memory maps.
- Protocol Implementation: Define the firmware stack to support UALink physical, link, and transport layers, managing credits, routing tables, and flow control.

2. Initialization, Boot, & Fabric Management
- Link Initialization & Training: Design deterministic, rapid link-training state machines to bring up ultra-high-speed die-to-die and chassis-to-chassis UALink connections.
- Topology Discovery & Routing: Architect efficient algorithms for runtime topology discovery, dynamic routing, and credit management to prevent fabric congestion.
- Platform Orchestration: Lead the design of SDKs and APIs that expose switch functionality to baseboard management controllers (BMCs) using OpenBMC and Redfish APIs.

3. Performance, RAS, & Security
- Latency & Bandwidth Optimization: Fine-tune bare-metal execution paths to guarantee deterministic low latency for

📌 Principle Firmware Architect (Bengaluru)
🏢 Connectpro Management Consultants
📍 Bengaluru