Senior Backend Engineer (Java)

About The Team We build scalable data platform and intelligent analytics products that power analytics, BI, and business decision-making across the company. Our focus includes data platform engineering, data asset management, and next-generation ChatBI / AI-driven analytics. Job Description Design and develop backend services for large-scale data platforms, including data development, scheduling, data assets, and analytics servicesBuild and evolve core system modules and frameworks with a focus on scalability, stability, and maintainabilityAbstract complex data models and computation logic into clear, user-facing platform capabilitiesTroubleshoot and solve complex technical and business problems in distributed systemsContribute to system reliability, performance optimization, and high-availability designCollaborate closely with product managers, data engineers, and frontend engineers Requirements Bachelor’s degree in Computer Science or related fieldAt least 3 years of Java backend development experienceStrong Java fundamentals, with solid understanding of JVM, concurrency, and performance tuningExperience with mainstream Java frameworks (e.g. Spring Boot / Spring Cloud)Solid system design skills; able to own and deliver modules or subsystems independentlyFamiliar with Linux environments and relational databases (e.g. MySQL)Strong learning ability and sense of ownership