Artificial Intelligence Engineer

Responsibilities

• Design and develop conversational AI agents usingOpenAI GPT modelsandRAGframeworks
• Implementsingle and multi-agentcollaboration models with clear task decomposition and orchestration
• Integrate external knowledge bases, APIs, and enterprise systems into chatbot workflows
• Develop and manageDeep Searchpipelines for improved information retrieval
• Create and maintainText-to-SQLandMCP connectorsto translate natural language to database or service queries
• Build scalable backend services to support real-time chatbot interaction
• Collaborate with UX/UI designers, product owners, and QA teams to deliver end-to-end solutions
• Continuously evaluate new AI tools, frameworks, and best practices to improve our chatbot capabilities

Requirements

• 4+ yearof experience building AI chatbots or agent-based applications (must have live or portfolio projects)
• Fluent in English, both written and spoken
• Strong experience withOpenAI API, LangChain, LlamaIndex, or similar LLM frameworks
• Experience implementingRAG (Retrieval-Augmented Generation)pipelines
• Hands-on knowledge ofAgent / Multi-Agent frameworks(LangGraph, CrewAI, AutoGen, etc.)
• Proficiency withPython(preferred) orNode.js, including API development
• Experience integrating with external systems viaText-to-SQL, REST APIs, or custom protocols (MCP)
• Knowledge ofVector DBs(e.g., Pinecone, Weaviate, FAISS, ChromaDB)
• Understanding ofprompt engineeringandcontext window optimization
• Familiarity with MLOps or LLMOps is a plus
• Excellent problem-solving, debugging, and collaboration skills

Preferred Qualifications

• Experience working inAgile/Scrumenvironments
• Familiarity withcloud platforms(Azure, AWS, GCP)
• Exposure toCI/CD pipelinesfor AI deployment
• Demonstrated ability to work independently and drive projects forward

Benefits

• Salary: Negotiation
• Join a global team and work directly with many talents around the world.
• Opportunities for onsite work in Japan, Singapore, Australia, and many other countries.
• Work and grow in a dynamic, creative, and professional environment.
• Healthcare: Premium Health Insurance TECHVIFY Care
• 13 months salary per year.
• Annual salary evaluation.
• Sponsor and encourage staff to study courses by covering tuition fees, such as Udemy, Coursera.