LOCATION: Hanoi / Ho Chi Minh - Onsite Customer's Site in Singapore
JOB DESCRIPTION
We are looking for Junior/Middle AI Engineer who is available to join as soon as possible. The role requires working onsite in Singapore with our customer. You will be responsible for building production-ready AI applications for customers and internal teams. This is an
application engineering role focused on delivering reliable AI products - not training foundation models.
Develop backend services and APIs using Python and FastAPI.
Build LLM, RAG, and GraphRAG applications.
Develop document ingestion, embedding, vector search, and graph retrieval pipelines.
Design and manage prompts, evaluation datasets, and AI quality checks.
Write unit, integration, and end-to-end tests.
Containerise, deploy, and monitor services using Docker and Kubernetes.
Use AI coding tools responsibly, reviewing and validating all generated code.
Collaborate through Git, pull requests, code reviews, and CI/CD workflows.
REQUIRED SKILLS AND EXPERIENCE
Minimum 2 years of
software engineering experience.
Strong Python skills and working knowledge of JavaScript or TypeScript.
Solid understanding of REST APIs, SQL, Git, testing, and software engineering fundamentals.
Hands-on experience building applications with LLMs, RAG, AI agents, or open-source models.
Good understanding of prompts, tokens, embeddings, and vector search.
Familiarity with graph databases, graph data modelling, and Cypher or an equivalent query language.
Clear written and spoken English.
Eligible to work in Singapore.
Immediate onboarding is highly preferred.
NICE TO HAVE
Experience with FastAPI, Pydantic, LangChain, LlamaIndex, or LangGraph.
Familiarity with Neo4j, pgvector, Qdrant, Milvus, Chroma, or similar technologies.
Experience with Docker, Kubernetes, CI/CD, Linux, or Langfuse.
Understanding of AI security risks, including prompt injection, data leakage, and PII handling.
A portfolio or production project demonstrating practical AI engineering experience.
BENEFITS
Salary: Upto 40M Gross
Onsite expenses are covered by the company
Probation salary is 100% of official salary
13th-month salary and performance review twice a year
Bonus for special occasions each year (Labor Day, National Day, Solar New year, Lunar New Year)
Project bonus
Employee's professional certification and training allowances subject to company regulations
Health Care Insurance
Annual Health Assessment
Social, health and unemployment insurance following government policy
Enjoy company summer trips and other team building activities held monthly and quarterly
Professional, creative and dynamic working environment
Work five days per week with flexible check-in time