GPU Kernel Engineer High-Performance ML & Acceleration

7Seventy is seeking a Machine Learning Engineer - Kernels focused on custom GPU and accelerator kernel development for high-performance AI workloads. You will design low-level implementations, optimize performance, and translate advances in ML into production-ready code. The role blends GPU programming, parallel computing, hardware-aware optimization, and ML infrastructure, with work spanning C++, CUDA, performance profiling, benchmarking, and optimization in distributed and heterogeneous