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# Junior Data Scientist - Generative AI and Japanese Language

- **Company:** The App
- **Location:** United States (Remote available)
- **Experience:** Starter
- **Salary:** $90,000.0 - $120,000.0
- **Contract:** Internship / Graduate position
- **Skills:** Artificial Intelligence, Data Analysis, Automation of Tests, Business Software, Computer Programming, Python (Programming Language), Machine Learning, Natural Language Processing, Open Source Technology, Tensorflow, Pytorch, Retrieval-Augmented Generation, Large Language Models, Prompt Engineering, Generative AI, Git, Information Technology, Virtual Agents, Restful APIs
- **Published:** September 13, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=c8ea98880693c6ae

## About the Role

* Bachelor's or Master's degree in Computer Science, Data Science, Artificial Intelligence, Mathematics, Statistics, or a relevant field.
 * College-level coursework in Data Science, Machine Learning, Artificial Intelligence, Statistics, or related subjects is required.

Experience

 * 0-2 years; recent graduates with relevant coursework, academic projects, or internships are encouraged to apply.

Mandatory skills

 * Native Japanese speaker, or equivalent native-level proficiency, with excellent speaking, reading, writing, and comprehension skills.
 * Fluent professional English, with strong speaking, reading, writing, and comprehension skills.
 * Ability to assess Japanese AI-generated content for linguistic accuracy, naturalness, tone, context, and cultural appropriateness.
 * Foundational knowledge of Data Science, Machine Learning, Natural Language Processing, and Large Language Models.
 * Programming experience in Python and familiarity with common data analysis libraries.
 * Understanding of prompt design, structured testing, and qualitative and quantitative evaluation of LLM outputs.
 * Strong analytical, problem-solving, and attention-to-detail skills.
 * Ability to document experiments and communicate technical findings clearly in English.
 * Willingness to learn and contribute to cutting-edge Generative AI technologies.

Nice to have skills

 * Hands-on experience with Generative AI platforms or models such as OpenAI, Claude, Gemini, or open-source LLMs.
 * Exposure to Japanese NLP, localization, translation quality evaluation, data annotation, or linguistic quality assurance.
 * Familiarity with retrieval-augmented generation, embeddings, vector databases, or agentic AI frameworks.
 * Knowledge of PyTorch or TensorFlow, REST APIs, Git, and basic software development practices.
 * Experience creating or evaluating Japanese-language datasets, prompts, benchmarks, or automated test cases.

## Description

This position is responsible for developing, testing, and evaluating Generative AI and Large Language Model applications that generate accurate, natural, and culturally appropriate Japanese-language outputs. The role will collaborate with an English-speaking technical team.