COMPANY INTRODUCTION
Địa điểm
Hà Nội
Công ty Cổ phần Công nghệ Prep
là một startup Edtech (công nghệ giáo dục) hiện đang
phát triển nền tảng học tập tương tác trực tuyến
để học viên luyện thi chứng chỉ ngoại ngữ hiệu quả trong khi tiết kiệm tối ưu về thời gian và chi phí. Học viên được xây dựng lộ trình cá nhân hoá sao cho phù hợp với khả năng và mục tiêu của mình nhất. Prep với sứ mệnh mang chất lượng giáo dục cao nhất tới các bạn học sinh, sinh viên ở khắp mọi miền tổ quốc với chi phí hợp lý nhất. Giúp học sinh chinh phục những kỳ thi chuẩn hóa một cách chắc chắn và dễ dàng nhất. Tối ưu công nghệ cá nhân hóa để mỗi người học như có một giáo viên kèm riêng.
AI ENGINEER / NLP ENGINEER
Địa điểm
Hà Nội
JOB DESCRIPTION
We are seeking a highly skilled AI Engineer to join our dynamic team. The successful candidate will play a critical role in developing and implementing cutting- edge Natural Language Processing (NLP) techniques to power our AI- driven language learning products. You will work on a variety of applications, including but not limited to:
And more innovative AI- powered education tools
Personalized adaptive learning systems
Conversational AI systems
Automated essay scoring
AI- based learning assistants
Pronunciation, grammar, and lexical scoring
Key Responsibilities:
Contribute to the evaluation and continuous improvement of model performance using both automated and human- in- the- loop methods
Design, implement, and optimize NLP pipelines for real- world language learning applications
Collaborate with cross- functional teams including product managers, linguists, and engineers to align AI capabilities with learning goals
Utilize Model Context Protocol (MCP) and other LLM orchestration frameworks to build structured, context- aware AI experiences
Fine- tune Large Language Models (LLMs) for specialized tasks
Develop agentic systems that support multi- step reasoning, task decomposition, and interactive learning
REQUIREMENTS
Hard Skills Requirements:
Proficient in programming languages, especially Python (knowledge of C/C++ is an advantage), and capable of using frameworks such as Tensorflow, Keras, PyTorch.
Significant experience with Large Language Models (LLM) is a major advantage.
Bachelor&039;s or Master&039;s degree in Computer Science or related fields.
Ability to comprehend technical documents, scientific articles, and stay up- to- date with the State of The Art (SOTA).
Expertise in building, analyzing data, training, and optimizing NLP models.
Strong analytical and problem- solving skills.
Experience in model serving (using RayServe, Triton, TorchServe, etc.) and service integration and deployment is an advantage.
Hands- on experience with building or integrating Agentic AI workflows using tool- augmented agents or function- calling
At least 3 years of experience in the field of Natural Language Processing (NLP).
Proficient use of Git, Docker.
Experience with data organization systems: Database (Postgres, MySQL), Cache (Redis), Queue (RabbitMQ, Kafka) is an advantage.
Solid understanding of LLM fine- tuning, prompt engineering, and low- rank adaptation techniques (LoRA, QLoRA, etc.)
Soft Skills Requirements:
High enthusiasm and responsibility.
Good communication skills, proactive, flexible at work, collaborative, and friendly within the team.
Fluency in English and Chinese is an advantage.
Careful in work and considerate of customers.
BENEFITS
Salary: Up to 50 million VND.
KPI bonus based on work results and company revenue (2- 4 million/month), paid in monthly salary.
Salary increases based on performance and contribution.
Flexible working hours, a youthful and dynamic work environment.
Health insurance, team building activities, annual vacations.
Hours: From Monday to Friday (40 hours/Week)
Location: 35 Thai Phien Street, Hai Chau District, Da Nang City (priority) or 34 Lang Ha Ward, Dong Da District, Ha Noi City.
HOW TO APPLY
Deadline: 23:59 31/1/2026
Note: Only selected candidates will be contacted (via email). Make sure that your email and Spam/ Promotions box are checked regularly so that you will not miss any notifications from us.
Submit your application via the APPLY NOW button below.
APPLY NOW
