AI Engineer (GenAI / RAG / LangGraph / Python)

Unison Groupยท Manish
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๐Ÿ“ Singapore, Singapore, SingaporeContract

About this role

We are looking for a highly skilled AI Engineer with strong expertise in Generative AI, Prompt Engineering, Retrieval-Augmented Generation (RAG), LangGraph, Elastic Knowledge, and Python. The ideal candidate should have experience designing, developing, and deploying enterprise-grade AI applications powered by Large Language Models (LLMs) and modern AI frameworks.

The candidate should be capable of building intelligent AI agents, orchestrating complex workflows using LangGraph, integrating enterprise knowledge bases, and developing scalable GenAI solutions for business use cases.

Key Responsibilities

  • Design and develop enterprise Generative AI applications using Python.
  • Build and optimize Retrieval-Augmented Generation (RAG) pipelines for knowledge retrieval.
  • Develop AI workflows and multi-agent systems using LangGraph.
  • Create effective prompts and prompt templates for various LLM use cases.
  • Integrate enterprise knowledge repositories using Elastic Knowledge or Elasticsearch-based knowledge systems.
  • Develop intelligent AI assistants, chatbots, and agentic AI solutions.
  • Connect LLMs with enterprise APIs, databases, and document repositories.
  • Optimize retrieval quality, context management, and response accuracy.
  • Implement vector search and semantic search capabilities.
  • Evaluate, fine-tune, and monitor LLM performance.
  • Collaborate with business stakeholders to understand AI use cases and translate them into technical solutions.
  • Follow AI governance, security, and responsible AI best practices.

Required Skills

  • Strong Python programming experience.
  • Hands-on experience with LangGraph.
  • Strong knowledge of Retrieval-Augmented Generation (RAG).
  • Experience with Prompt Engineering and prompt optimization.
  • Experience developing applications using Generative AI technologies.
  • Knowledge of Elastic Knowledge / Elasticsearch for enterprise search and knowledge retrieval.
  • Experience with LangChain ecosystem.
  • Experience integrating OpenAI, Azure OpenAI, Anthropic Claude, Gemini, or similar LLMs.
  • Knowledge of vector databases such as Pinecone, Chroma, FAISS, Weaviate, or Milvus.
  • Experience building AI agents and multi-step workflows.
  • Strong understanding of REST APIs and microservices.
  • Familiarity with Git, Docker, and CI/CD pipelines.

Frequently Asked Questions

Is the salary disclosed for the AI Engineer (GenAI / RAG / LangGraph / Python) position at Unison Group?
The salary for this AI Engineer (GenAI / RAG / LangGraph / Python) role at Unison Group is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the AI Engineer (GenAI / RAG / LangGraph / Python) position at Unison Group located?
This AI Engineer (GenAI / RAG / LangGraph / Python) role at Unison Group is based in Singapore, Singapore, Singapore. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the AI Engineer (GenAI / RAG / LangGraph / Python) role at Unison Group full-time or part-time?
This is listed as a Contract position. It is posted as a AI Engineer (GenAI / RAG / LangGraph / Python) role in the Manish department at Unison Group.
Which team or department does the AI Engineer (GenAI / RAG / LangGraph / Python) at Unison Group belong to?
This AI Engineer (GenAI / RAG / LangGraph / Python) position is part of the Manish department at Unison Group. See the full job description for more information about the team structure and responsibilities.
How do I apply for the AI Engineer (GenAI / RAG / LangGraph / Python) position at Unison Group?
Click the "Apply Now" button on this page. You will be redirected to Unison Group's official application portal hosted on workable where you can submit your application directly.
When was the AI Engineer (GenAI / RAG / LangGraph / Python) job at Unison Group posted?
This AI Engineer (GenAI / RAG / LangGraph / Python) position at Unison Group was posted on Jul 19, 2026. Apply as soon as possible โ€” early applications are often reviewed first.
AI Engineer (GenAI / RAG / LangGraph / Python)
Unison Group
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