Tech Lead, LLM & Generative AI (Full Remote - Netherlands)
Core
Tech Lead responsible for architecture, training, and deployment of LLMs powering a massive-scale AI companionship platform with 50M+ users.
Role type
Senior IC Tech Lead (LLM & Generative AI)
Builds
Production conversational AI models, alignment strategies, and high-precision moderation systems for an uncensored platform.
Domain
Generative AI, Large Language Models, AI Safety & Moderation
Deliverable
production ML models
Required skills
Python, PyTorch, LLM architecture, SFT, RLHF/DPO, RAG pipeline design, custom classifier training, context window optimization, inference latency management, data engineering for model training
Preferred skills
Experience with vLLM, HuggingFace, eval frameworks, building systems for uncensored/NSFW content, multicultural model performance
Technologies
Python, PyTorch, vLLM, HuggingFace, RAG, SFT, RLHF, DPO
Responsibilities
Architect the core chat loop and optimize context/memory/RAG; Drive strategy for model fine-tuning and preference optimization; Build and train custom classifiers for nuanced content moderation; Mentor a team of 3 engineers while writing production code.
Seniority
Senior, hands-on IC