Job Summary
- Technical Skill:
- AI (Artificial Intelligence) ,
- LLM ,
- Python ,
- LangChain ,
- RAG ,
- LangGraph ,
- Pydantic
Job description
Overview of job
We’re hiring an AI Engineer to design, build, and ship LLM-driven applications. You’ll prototype quickly, productionize responsibly, and own the lifecycle from prompt to product.
Job Description:
- Build conversational and agentic features using Python, LangChain/LangGraph, and Pydantic
- Design high-quality prompts (system, tool, and function-calling) and implement guardrails for safety, privacy, and cost control.
- Implement RAG pipelines (chunking, indexing, hybrid search, reranking) with vector stores (e.g., Chroma/FAISS/Pinecone) and embeddings.
- Build automated LLM evals, unit tests, and offline/online A/B experiments.
- Optimize performance (caching, batching, streaming, model selection).
- Collaborate with team to translate user needs into shippable features; write clear technical docs
- Opportunity to lead AI-driven innovations in smart device technology.
- Work in a fast-paced startup environment where your impact is visible.- Competitive salary and performance-based bonuses.
- Dynamic, collaborative, and international work culture.
- Learning and development opportunities to enhance your career growth.
Other benefits:
- Standard 40-hour work week, from Monday to Friday.
- 18 days of annual leave.
- 24 days of work from home.
- Social, medical and unemployment insurance plus other benefits in accordance with regulations.
If you're excited about driving AI-powered device projects success and want to be part of a high-growth startup, apply now
Job Requirement
- 3+ years of professional software experience (or equivalent) with Python.
- Hands-on with LangChain (chains, tools, agents) and Pydantic (v1/v2).
- Practical NLP experience: prompt engineering, function calling / structured responses.
Languages
-
English
Speaking: Intermediate - Reading: Intermediate - Writing: Intermediate
Technical Skill
- AI (Artificial Intelligence)
- LLM
- Python
- LangChain
- RAG
- LangGraph
- Pydantic
BUSINESS PROFILE
Olli Technologies is a high-tech company committed to serving the Vietnamese community.
Founded in Ho Chi Minh City, Viet Nam, OLLI Technologies is a high-tech company committed to serving the Vietnamese community with high-tech products which aim to transform the way we interact with the environment and other people around us. Our products are crafted to the highest standards and powered by the latest breakthroughs in the field of artificial intelligence. All of this is driven by our desire to help people connect and have a more enjoyable experience together.