AI Engineer: Build Scalable LLM & AI Solutions

USER EXPERIENCE RESEARCHERS PTE. LTD.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

USER EXPERIENCE RESEARCHERS PTE. LTD. is seeking an AI Engineer to design, develop, and deploy AI-powered applications and ML solutions in production environments. You will build LLM-based features, integrate AI models into existing systems, and collaborate with software, data, and product teams to deliver scalable AI products.

The role emphasizes hands-on coding, model evaluation, and optimization of costs while aligning technology with business goals.

Qualifications

• Bachelor's degree in Computer Science, AI, Data Science, or a related field.
• 3+ years of experience in AI, Machine Learning, or Generative AI development.
• Strong proficiency in Python.
• Experience with LLM frameworks (LangChain, LlamaIndex, or similar).
• Hands-on experience with OpenAI, Azure OpenAI, Claude, or open-source LLMs.
• Knowledge of RAG, embeddings, and vector databases (Pinecone, Milvus, FAISS, ChromaDB).
• Experience with PyTorch or TensorFlow.
• Familiarity with Docker, Git, CI/CD, and cloud platforms (AWS, Azure, or GCP).
• Good understanding of API development and system integration.

Responsibilities

• Design, develop, and deploy AI/ML applications for production environments.
• Build and integrate Large Language Model (LLM) solutions using APIs and open-source models.
• Develop RAG (Retrieval-Augmented Generation) pipelines with vector databases.
• Create and optimize prompts, AI agents, and workflow automation.
• Fine-tune and evaluate machine learning and generative AI models.
• Build scalable REST APIs and integrate AI services with existing applications.
• Monitor model performance, improve accuracy, and optimize inference costs.
• Collaborate with cross-functional teams to translate business requirements into AI solutions.

Job description

USER EXPERIENCE RESEARCHERS PTE. LTD. is seeking an AI Engineer to design, develop, and deploy AI-powered applications and ML solutions in production environments. You will build LLM-based features, integrate AI models into existing systems, and collaborate with software, data, and product teams to deliver scalable AI products.

The role emphasizes hands-on coding, model evaluation, and optimization of costs while aligning technology with business goals.