Senior Professional Services Engineer (HPC Solutions)

The Professional Services team is the "Special Forces" unit of Hybridizer. We don't just sell software; we deliver outcomes. We go where our customers are—whether that's a bank in New York, a research lab in Tokyo, or an engineering firm in Munich—to integrate Hybridizer into their most critical production systems. We are looking for a C# Virtuoso with a passion for hardware and a passport ready for action.

Your Mission

You are the face of Hybridizer for our premium clients. You bridge the gap between their complex C# business logic and the raw power of our GPU compiler technology.

• Think: Act as a high-level consultant. You will audit massive legacy codebases (often in finance or engineering), identify performance bottlenecks, and design architectural strategies to migrate them to GPU-accelerated environments. You understand not just the code, but the _business value_ of speed for the client.
• Implement:
• High-Level Engineering: You will spend days refactoring complex C# applications. You know the .NET ecosystem inside out (Memory management, LINQ optimization, Task Parallel Library) and prepare code to be ingested by Hybridizer.
• GPU Integration: While the compiler does the heavy lifting, you use your GPU hobbyist knowledge (CUDA/ROCm/OpenCL) to tweak kernels, manage memory transfers, and ensure the hardware is utilized correctly.
• On-Site Deployment: You will travel globally to implement these solutions directly on client infrastructure, troubleshooting integration issues in real-time.
• Build:
• Relationships ("Sens du Service"): You build trust. You handle high-pressure situations with diplomacy and empathy. You transform a skeptical customer into a raving fan by delivering a Proof of Concept (POC) that exceeds expectations.
• Custom Solutions: You build tailored wrappers, extensions, and benchmarks that demonstrate the value of Hybridizer specific to the customer's unique environment.

What You Bring to the Table

You are a developer who loves people _and_ performance. You are the kind of person who optimizes their home server for fun but wears a suit (or at least a blazer) when the situation calls for it.

• C# Expert: You are a master of the language. You understand how the CLR works, how to minimize Garbage Collection pressure, and how to write clean, architectural-grade object-oriented code.
• GPU Enthusiast: You might not write CUDA drivers from scratch, but you love it. You’ve played with CUDA, ROCm, or OpenCL in your spare time. You know what a kernel is, you understand thread blocks, and you follow the latest GPU hardware releases with excitement.
• Global Road Warrior: You are excited by the prospect of traveling internationally (up to 30-50% of the time). You are culturally adaptable and capable of working autonomously in different time zones.
• "Sens du Service" (Service Mindset): You possess a strong customer service ethos. You are patient, pedagogical, and solution-oriented. You don't just say "it works on my machine"; you make sure it works on _theirs_.
• Problem Solving: You enjoy the challenge of taking a generic math problem and making it run 100x faster using our tech stack.