Mission Title

Korean Linguistic Specialist for LLM-Powered Chatbot Development

Requester

Naver Labs Europe - Apply by e-mail to: denys.proux@naverlabs.com

Expected start date  Jan 2026

Introduction

Context

Mission Location

This mission will take place at Naver Labs Europe, 6-8 chemin de
Maupertuis, 38240 Meylan, France

Mission

Description of the mission

We are seeking a native Korean speaker with a linguistic background to
support our Research & Development team in building a Large Language
Model (LLM)-powered chatbot. The goal of this chatbot is to provide
natural and engaging conversations that allow users to order coffee
and various beverages in Korean.  The successful candidate will play a
key role in ensuring the linguistic quality, naturalness, and cultural
relevance of the Korean language generated by the model, while
collaborating closely with both international and Korean-speaking team
members.

Contract Type and Duration

- Type: Fixed-term contract or freelance (depending on candidate's
location and availability). Part time (3 days a week).

- Duration: Initial 3-6 months, renewable based on project needs and performance

- Work mode: On-site.

Tasks

Key Responsibilities

- Language Quality Evaluation

Assess the uency, accuracy, and naturalness of Korean text generated
by the chatbot's LLM.  Identify grammar issues, unnatural phrasing,
and cultural inconsistencies.

- Error Analysis and Model Feedback

Identify systematic weaknesses or limitations in the language model's
Korean outputs and document detailed examples illustrating these
issues.

- Improvement Strategy Development

Propose strategies to enhance Korean generation quality, including
linguistic guidelines, prompt design improvements, or data augmenta on
methods.

- Synthetic Data Creation

Support the generation and validation of synthetic conversational data
in Korean to help train and refine the model's dialogue capabilities.

- Cross-Team Communication

Serve as a communication bridge between the R&D team and Korean
colleagues at NAVER, ensuring clear understanding of linguistic goals,
quality standards, and model updates.

Skills

Technical Skills

Requested skill levels (described in more details here):
1 - Fundamental - Basic knowledge
2 - Novice - Limited experience
3 - Intermediate - Prac cal applica on
4 - Advanced - Applied theory
5 - Expert - Recognized Authority

Topic : Desired Level

- Native Korean speaker (mandatory) : 4

- Fluent in English, both written and spoken : 4

- Background in linguistics, computational linguistics, or related field : 3

- Familiarity with computers and digital tools (basic scripting or
datahandling experience is a plus) : 3

- Analytical thinking : 3

 Interest in AI language models, chatbots, and natural language
processing : 2


Other criteria and qualification

Required Skills & Qualifications

- Native Korean speaker (mandatory).

- Fluent in English, both written and spoken.

- Background in linguistics, computational linguistics, or relatedfield.

Nice to Have

- Familiarity with computers and digital tools (basic scriti ng or
data-handling experience is a plus).

- Analytical thinking.

- Interest in AI language models, chatbots, and natural language
  processing.