[Remote] AI Algorithm Engineer (Agent Specialization) Global/Remote

Note: The job is a remote job and is open to candidates in USA. CryptoCurrency ICO/Airdrop is building the most advanced AI Agent for the Web3 industry. They are seeking a core algorithm engineer to architect AI Agent systems, optimize end-to-end RAG pipelines, implement LLM training/alignment, and deploy scalable solutions. Responsibilities • Develop AI Agent Systems: Build intelligent search and task execution agents using ReAct, planning, and multi-agent frameworks (e.g., LangGraph, Dify, CrewAI) • Optimize End-to-End RAG Pipelines: Build and refine efficient RAG systems from ingestion, chunking, and embedding to hybrid vector search (OpenSearch), implementing precise grounding and citation • LLM Training & Alignment: Conduct advanced post-training (SFT, RLHF, continual pretraining) and align models for reliable JSON-schema function calling and external tool usage • Automated Evaluation & Iteration: Build offline/online evaluation pipelines using synthetic QA, retrieval metrics, and hallucination detection to continuously improve system performance and stability Skills • Bachelor's or Master's degree in Computer Science, AI, Machine Learning, or a related field • 3+ years of experience developing AI systems, with a focus on RAG, Agent architectures, or LLM training/optimization • Proficiency in Python and key ML frameworks (PyTorch/TensorFlow), with experience in distributed training and high-performance inference • Hands-on, in-depth experience in at least two of the following domains: End-to-end RAG pipeline development and optimization with OpenSearch/vector databases, AI Agent framework development (LangGraph, CrewAI, ReAct), Advanced LLM training (SFT, RLHF, LoRA) and alignment techniques • Excellent problem-solving and systems thinking skills • Passion for Web3 and AI is a plus Company Overview • What is cryptocurrency? Cryptocurrencies, a subset of digital currencies, are instruments used for different exchanges of value. It was founded in 2009, and is headquartered in Quezon City, National Capital Region, PH, with a workforce of 10001+ employees. Its website is