Senior Backend Engineer (Java)

This role is focused on backend engineers with hands-on experience delivering real-world AI projects. We prioritize candidates who have practical project experience in Education Technology, global markets (global/overseas expansion), gaming, or AI-related APP products.

From a technical perspective, candidates should have a strong foundation in Java, with proven experience in building high-concurrency, high-availability systems, as well as hands‑on experience in JVM tuning. You are expected to have taken ownership of core components or critical responsibilities in real production environments.

In addition, familiarity with mainstream backend technologies such as Spring Boot, MySQL, Redis, and messaging systems (MQ) is required. We warmly welcome highly qualified candidates to apply.

Key Responsibilities

• Participate in end-to-end requirement analysis and detailed design for both B2B and B2C systems, and take ownership of developing co...