Software Backend Engineer (Java) - Artificial Intelligence

New
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BinanceBlockchain, AI
Australia, Hong Kong, Japan, New Zealand, Switzerland, TaiwanFull-TimeMiddle
Salary not disclosed
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Job Details

Languages
English and Chinese
Experience
At least 2 years of deep-learning/NLP experience, including 1+ year practical LLM work
Required Skills
JavaNLPPrompt EngineeringLLM

Requirements

  • Master’s Degree or higher in Computer Science, Data Science or related field.
  • At least 2 years of deep-learning/NLP experience.
  • 1+ year practical LLM work experience (SFT, DPO, RAG, quantization, inference optimization).
  • Demonstrated prompt engineering and tuning expertise.
  • Experience building and deploying multi-agent LLM workflows (agent-orchestrator patterns, long-horizon planning).
  • Proficient in both English and Chinese for cross-team collaboration.

Responsibilities

  • Own the full LLM pipeline from data preparation to production real case usage.
  • Design, iterate and optimize prompts to maximize model utility and safety.
  • Build and maintain Retrieval-Augmented Generation (RAG) QA/search systems.
  • Deploy and operate LLM services on multi-GPU or cluster environments using vLLM/SGLang.
  • Design, implement and operate multi-agent LLM architectures like LangGraph, CrewAI, or AutoGen.
  • Develop evaluation pipelines to measure prompt and model quality, bias, and hallucination.
  • Collaborate with product and CS teams to integrate AI models into conversational Chatbots.
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