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Senior AI/ML Engineer (Generative AI & LLMs)

wanosoft co.,ltd Vietnam
Remote
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AI Summary

Design and deploy AI features using generative AI and LLMs for internal/external products. Build RAG pipelines, optimize model operations, and drive production ownership from PoC to scale. Requires 3+ years of Python, ML frameworks, and hands-on experience with LLMs and cloud MLOps.

Key Highlights
Design and ship AI features powered by generative AI and LLMs (OpenAI, Anthropic, Gemini)
Build and optimize RAG pipelines with LangChain, LlamaIndex, and vector databases
Hands-on experience with prompt engineering, model fine-tuning, and cost optimization
Key Responsibilities
Design and implement AI features powered by LLMs (OpenAI, Anthropic, Gemini)
Build and optimize Retrieval-Augmented Generation (RAG) pipelines using LangChain, LlamaIndex, and vector databases
Develop prompt engineering strategies, evaluate, and fine-tune models for production use
Manage model operations, cost optimization, and quality monitoring in cloud environments (AWS/GCP)
Drive Proof-of-Concepts to full production ownership
Technical Skills Required
Python PyTorch Machine Learning
Benefits & Perks
Annual salary range: 35,000,000–70,000,000 VND
13th-month salary + performance bonus
Fully remote work with 15 paid days off + Japanese national holidays
Budget for OpenAI/Claude API usage
ML conference attendance subsidy

Job Description


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AI / ML Engineer

Jul 13, 2026

Senior

Design and ship AI features in internal / external products powered by generative AI and LLMs.

Salary:VND 35,000,000 - VND 70,000,000

Work Location:Vietnam (Remote available)

Type:Full-time

Specialty:AI/ML

Years of experience:Over 3 years

#Full-time#Vietnam#Remote#Senior#Over 3 years#AI/ML#Python#PyTorch#LLM#OpenAI#RAG#LangChain#Vector DB

  • Job description
  • Design and implement features powered by LLMs (OpenAI / Anthropic / Gemini)
  • Build RAG (Retrieval-Augmented Generation) pipelines
  • Prompt engineering, evaluation, fine-tuning
  • Model operations, cost optimization, quality monitoring
  • Drive PoC → production ownership
  • Requirements
  • 3+ years of Python / ML framework (PyTorch / TensorFlow) experience
  • Production experience shipping LLM / generative-AI products
  • Hands-on LangChain, LlamaIndex, vector DBs
  • Read technical documentation in English
  • MLOps on cloud (AWS, GCP)
  • Benefits
  • Salary: 35,000,000 — 70,000,000 VND
  • 13th-month salary + performance bonus
  • Fully remote
  • 15 paid days off + Japanese national holidays
  • Budget for OpenAI / Claude API usage
  • ML conference attendance subsidy

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