Senior NLP Engineer

Social Discovery Group

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.

Posted 6/16/2026full-timeRemote • 🌎 Anywhere in the WorldSeniorWebsite

Tech Stack

Tools & technologies

GoPythonPyTorch

About the role

Key responsibilities & impact

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

What you’ll need

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

Comp & perks

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

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

training large language modelsfine-tuning large language modelsbuilding agent harnessesagentic pipelinesRLHFDPOtransformersPyTorchbackend engineeringdistributed training