AI Engineer – Job Description

AI Engineer - Job Description

Key Responsibility

  • Design, develop, and deploy machine learning/AI models to solve real-world problems.
  • Collaborate with data scientists, product managers, and software engineers to turn prototypes into scalable AI services.
  • Evaluate and select appropriate algorithms and model architectures (classification, regression, clustering, recommendation, etc. or suitable chatbot models).
  • Fine-tune and optimize models for accuracy, latency, and cost.
  • Stay up to date with the latest research and trends in AI/ML and integrate them when relevant.
  • Work with LLMs (GPT, etc.)
  • Using LLMorchestration framework like Langchain and Langgraph
  • Using LLM monitoring tool LangSmith
  • Collaborate with product, backend, and infrastructure teams to deliver end-to-end AI solutions.
  • Take ownership of assigned modules or projects and deliver results independently.

Qualification Requirements​

Technical Skills

  • Bachelor’s degree in Computer Science, Artificial Intelligence, or related field (equivalent experience accepted).
  • 2+ years of experience working AI Engineer.
  • Proficient in Python and familiar with ML/AI frameworks and models.
  • Hands-on experience building and deploying ML/AI models in production.
  • Strong ability to work independently: from research and prototyping to implementation and testing.
  • Solid problem-solving and communication skills.
  • Experience working with Cloud services
  • And be strong and has experience in one of the two areas:
  • Design, build and optimize virtual assistants using LLM models from OpenAI or other providers. Can use LLM orchestration frameworks and LLM monitoring tool LangSmith. And also built and optimize LLM for RAG with high accuracy.
  • Experience using ML/AI models to do tasks like PdM, prediction, classification, …

Priorities (not a must-have)

  • Experience with RAG and vector databases.
  • Experience working on real-world AI products such as chatbots, virtual assistants, or smart search engines.
  • Prompt engineering expertise and workflow orchestration using LangGraph or similar tools.
  • Ability to read research papers and rapidly prototype new ideas.

Personal Skills

  • Good communication skill in Vietnamese and English (written and spoken)
  • Self-driven and proactive.
  • Has high responsibility spirit in working.
  • Strong analytical thinking and attention to detail.
  • Team player with a collaborative mindset.

Compensation & Benefits​

Insurance & Salary

  • Vietnam labor regulations
  • Healthy Insurance
  • Competitive and high salary
  • Review salary twice a year (April and October (exceptional))
  • 13th month-salary
  • Reward of the end the year
  • Raised on for achieving English and Technical certificates

Career Development & Training

  • Career Path clearly
  • Projects in many domain
  • Everyone is willing to support each other.
  • Trained soft skills and SCRUM/Agile
  • Taking part in a clear, pre-defined training path along the career path on Microsoft Learning platform, PluralSight, etc.
  • Evaluating skill progress via courses’ exams
  • Utilize unlimited courses on training platforms to broaden your own knowledge and competency
  • Real environment provided (Cloud credit, software/tools licenses, etc.) for R&D and practice

Extra Activities

  • Office happy hours, Teambuilding, Company trip, Wedding, Birthday, …
  • Sport clubs: soccer, badminton, games, …

Application Process

  • Only one – round: about 60 minutes (HR and Technical Department); 
  • Interview Address: 51 Hoang Viet, Tan Binh, Ho Chi Minh

Please send your CV to rec[@]nois[.]vn to proceed or contact +84 28 6681 0782 (HR Dept) for more information.

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