AI Engineer - LLM & AI Agent

Job Responsibilities: Design, develop, and improve LLM-based applications, RAG systems, AI assistants, and agentic AI solutions for product and enterprise use cases. Develop proactive and interactive AI agents that can understand user requests, retrieve information, use tools, execute workflows, and interact through text or voice. Build and optimize core capabilities such as document ingestion, information retrieval, prompting, tool calling, agent orchestration, memory, and human-in-the-loop control. Integrate AI agents with devices, internal systems, databases, APIs, document repositories, and third-party services. Evaluate and apply appropriate technologies, including LLMs, speech models, vector databases, retrieval methods, knowledge graphs, and agent frameworks. Define and implement evaluation methods for retrieval quality, response accuracy, faithfulness, task completion, latency, reliability, and safety. Implement secure and reliable AI application patterns, including access control, permission-aware retrieval, guardrails, monitoring, and failure handling. Requirements: Bachelor’s degree or above in Computer Science, AI, Machine Learning, NLP, Data Science, Engineering, or a related field. At least 2 years of relevant experience in LLM applications, information retrieval, RAG, AI agents, NLP, or AI application development. Strong Python programming skills and experience developing maintainable applications or backend services. Hands-on experience with LLM APIs, open-source LLMs, embeddings, vector databases, semantic search, or retrieval systems. Practical understanding of RAG architecture, prompt engineering, retrieval strategies, evaluation, and hallucination mitigation. Experience with tool calling, function calling, agent workflows, APIs, databases, or backend integration. Ability to independently design and deliver end-to-end LLM, RAG, AI agent, or AI application projects Interested applicants, please send your updated resume MS Word to [email protected]. Please Indicate Job Code “101 - AI Engineer” on the email subject We regret that only shortlisted candidates will be notified. John Bryan (Reg No. R1106648) IT Consultancy & Services Pte Ltd EA No: 92C5311 Please visit www.itcspl.com to learn more information about ITC