CareerPlan

Deep Learning Solution Architect - RL and Post-training

China, BeijingFull-time2026-08-31 → 2026-11-10

Core

Designing and optimizing Reinforcement Learning (RL) algorithms and infrastructure for Large Language Models (LLMs) and multimodal models, enabling open-source model support, and providing technical guidance to customers on integrating NVIDIA RL technologies.

Role type

Senior IC Deep Learning Solution Architect (RL and Post-training)

Builds

Production-ready RL frameworks, optimized training pipelines, and reusable toolchains for LLMs and multimodal models.

Domain

Artificial Intelligence, Reinforcement Learning, Large Language Models, High-Performance Computing (HPC)

Deliverable

production ML models

Required skills

Reinforcement Learning, Large Language Model training, multimodal learning, PyTorch, distributed training, task orchestration, evaluation pipelines

Preferred skills

RLHF, GRPO, DPO, alignment and post-training methods, scale-out HPC/cloud architectures, CUDA optimization, GPU performance tuning, agentic AI systems, code generation models, multimodal RL

Technologies

PyTorch, NVIDIA RL frameworks, CUDA

Responsibilities

Drive development and optimization of RL algorithms and infrastructure for LLMs and multimodal models; Develop and enable prompt open source models support in NVIDIA RL and post-training frameworks; Collaborate with internal research and engineering teams to adapt and validate state-of-the-art RL methods; Improve RL initiatives and engagements with customers; Develop and maintain reusable toolchains, experiment management workflows, and technical documentation.

Seniority

Senior, hands-on IC