Senior NLP Engineer

Posted 30ds ago

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Job Description

Senior NLP Engineer focusing on the AI companions for a global social discovery group. Involves training language models and collaboration with various teams in an innovative environment.

Responsibilities:

  • Train and fine-tune language models powering our AI companions
  • Own and improve agent harnesses, agentic loops, and the chat interface algorithm
  • Build and maintain the full LLM stack — from model training to production deployment
  • Track cutting-edge NLP research and open-source developments; translate them into an NLP roadmap
  • Collaborate closely with the validation, content, and dataset preparation teams to design experiments and measure model quality

Requirements:

  • Deep experience training and fine-tuning large language models
  • Hands-on experience building agent harnesses and agentic pipelines
  • Strong understanding of RLHF, DPO, and other alignment/post-training techniques
  • Proficiency with transformers, PyTorch, and related libraries
  • Experience at AI-focused startups or companies (strong plus)
  • Backend engineering experience (Python, Go, C#)
  • Knowledge of scalable deployment systems is a significant advantage
  • Nice to have: Experience with multimodal LLMs
  • CV background and image/video model experience
  • Distributed training on large-scale datasets

Benefits:

  • REMOTE OPPORTUNITY to work full-time
  • Vacation 28 calendar days per year
  • 7 wellness days per year (time off)
  • Bonuses up to $5000 for recommending successful applicants
  • 50% payment for professional training, international conferences, and meetings
  • Corporate discount for English lessons
  • Health benefits up to $1000 gross per year