广告后台开发工程师（J103605）
Core
Develop and iterate the retrieval system for overseas App DSPs, optimizing architecture for high concurrency, availability, and low latency.
Role type
Senior backend engineer (search/ad-tech)
Builds
Overseas App DSP retrieval systems
Domain
Advertising technology, search infrastructure
Deliverable
production ML models
Required skills
Go, data structures, algorithms, computer networks, system design, high-concurrency architecture, cloud services (AWS/GCP)
Preferred skills
App ad ecosystem knowledge, user acquisition/activation conversion chains, ad data flow analysis, troubleshooting complex system issues
Responsibilities
Develop and iterate overseas App DSP retrieval systems, optimize and refactor existing systems, analyze bottlenecks and resolve complex issues, design scalable and high-availability business architectures, analyze business requirements and write technical solutions
Seniority
Mid-level, hands-on IC
