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后端研发工程师-番茄小说/红果短剧

北京💼 Full-time🗓 2026-09-28

Core

Backend R&D engineer focused on LLM engineering, Agent development, and server-side architecture evolution for product experience and business efficiency.

Role type

Senior IC backend engineer (LLM/Agent engineering)

Builds

High-frequency product iterations, LLM/Agent applications, and scalable server infrastructure

Domain

Internet / AI / Backend Systems

Deliverable

production ML models

Required skills

LLM engineering, Agent development, RAG, PE engineering, high-concurrency service design, system architecture, performance optimization, stability engineering, database design (MySQL/NoSQL), message queues

Preferred skills

Post-training, workflow orchestration, context management, tool calling, multi-turn dialogue, system decoupling, modular governance

Technologies

LLM, RAG, PE, MySQL, NoSQL, Message Queues, Workflow orchestration

Responsibilities

Design and implement technical solutions for product iterations; Engineer LLM capabilities and build Agent applications; Optimize system performance and ensure high availability; Govern server architecture and build reusable components

Seniority

Senior, hands-on IC

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