Lead AI Engineer (12 months contract)

Responsibilities:Build customer-facing AI applications powered by leading LLMs such as Claude, GPT, Llama, Mistral, and other foundation modelsArchitect and optimize advanced RAG, Hybrid RAG, Agentic RAG, and Graph RAG solutionsDevelop and maintain scalable data pipelines supporting AI applications and knowledge systemsDesign and implement multi-agent workflows using frameworks such as LangGraph, CrewAI, AutoGen, or Semantic KernelDevelop and integrate Model Context Protocol (MCP) servers, tools, and enterprise connectorsEvaluate AI model performance using observability and evaluation frameworks, improving accuracy, grounding, relevance, and response qualityImplement prompt engineering strategies, tool calling, structured outputs, workflow orchestration, and AI memory managementDeploy AI solutions in cloud and enterprise environments using modern DevOps and LLMOps practicesCollaborate closely with business stakeholders, product teams, architects, and developers to deliver impactful AI-driven solutionsRequirement:✔ Bachelor's Degree in Computer Science, Artificial Intelligence, Data Science, Information Systems, or a related field✔ 5+ years of experience designing and implementing AI/ML solutions✔ Proven experience building and deploying Agentic AI and Generative AI applications✔ Strong programming expertise in:PythonJavaOracle/SQLHands-on experience with:Large Language Models (LLMs)Generative AIAI Application DevelopmentAPI IntegrationData EngineeringPreferred Technical ExpertiseAgentic AI & LLM EcosystemLangChainLangGraphCrewAIAutoGenSemantic KernelMCP (Model Context Protocol)A2A (Agent-to-Agent Communication)Retrieval & Knowledge SystemsRAG / Hybrid RAGGraph RAGKnowledge GraphsNeo4jElasticsearchVector Databases (Pinecone, Weaviate, Qdrant, Milvus, ChromaDB, FAISS)Model EngineeringHugging FaceLoRA / QLoRA / PEFTOpen-source model fine-tuningvLLMOllamaModel evaluation frameworks (RAGAS, DeepEval, LangSmith, TruLens, Promptfoo)Cloud & AI InfrastructureAzure AI FoundryAWS BedrockGoogle Vertex AIDockerKubernetesCI/CD PipelinesResponsible AI & SecurityAI GovernancePrompt Injection ProtectionAI Safety & GuardrailsResponsible AI PracticesData Privacy & SecurityInterested candidates, who wish to apply for the above position, please send your resume to [email protected] regret that only shortlisted candidates will be contacted.EA License No. 01C4394EA Personnel Reg. No. R1104824 (Samsudeen Mohamed Basith)This is in partnership with Employment and Employability Institute Pte Ltd (“e2i”). e2i is the empowering network for workers and employers seeking employment and employability solutions. e2i serves as a bridge between workers and employers, connecting with workers to offer job security through job-matching, career guidance and skills upgrading services, and partnering employers to address their manpower needs through recruitment, training, and job redesign solutions. e2i is a tripartite initiative of the National Trades Union Congress set up to support nation-wide manpower and skills upgrading initiatives. By applying for this role, you consent to e2i’s PDPA.By sending us your personal data and curriculum vitae (CV), you are deemed to consent to PERSOL Singapore Pte Ltd and its affiliates to collect, use and disclose your personal data for the purposes set out in the Privacy Policy available at https://www.persolapac.com.sg/policies. You acknowledge that you have read, understood, and agree with the Privacy Policy