Algorithm Engineer at Deepcoin

Job Description

Key Responsibilities

• Build sustainable and iterable intelligent dialogue systems.
• Develop multi-turn dialogue management and context understanding modules to enhance interaction effectiveness in complex scenarios.
• Establish user profiling and memory mechanisms to support personalized recommendations and differentiated services.
• Design collaborative reasoning architectures between large and lightweight models to balance performance and cost.
• Develop intelligent applications and plugins using the Dify platform to promote modularization and rapid iteration.
• Integrate and optimize mainstream large language models (e.g., GPT-5, Claude, DeepSeek) to enhance system intelligence.
• Deploy medium- and small-scale models in edge computing and resource-constrained environments to ensure inference efficiency.
• Advance multimodal interactions covering text, voice, and image inputs/outputs.

Job Requirements

• Proficiency in conversational memory mechanisms and context management (e.g., long/short-term memory, RAG) to support complex dialogue scenarios.
• Experience with the Dify platform for application development and workflow orchestration, with modular design capabilities.
• Hands-on experience with large language model APIs, fine-tuning, and multimodal integration.
• Expertise in prompt design and context engineering, applying few-shot and chain-of-thought reasoning methods.
• Experience optimizing and deploying medium- and small-scale models.
• Understanding of communication protocols like MCP and A2A for cross-system integration.
• Familiarity with RESTful/GraphQL API design, microservices architecture, and containerized deployment.
• Experience in high-concurrency architecture optimization, system monitoring, and resource scheduling.
• Technical stack proficiency: LangChain, Transformers, Milvus, Dify, Python (FastAPI), PostgreSQL, Redis, Kafka, Docker/Kubernetes.
• Minimum 3 years of development experience with independent project delivery capability.
• Prior experience in intelligent dialogue systems or AI customer service development.
• Strong Python skills with distributed and high-concurrency system architecture experience.
• Experience delivering and maintaining large-scale intelligent customer service or dialogue systems with high availability.

Benefits