后端开发工程师-交易中台
Core
Design, develop, and maintain the core transaction system for ByteDance's local life services, serving platforms, merchants, and service providers.
Role type
Senior Backend Engineer (Transaction Systems)
Builds
High-availability, scalable, and secure transaction systems supporting e-commerce and service delivery.
Domain
Internet / E-commerce / Local Life Services
Deliverable
production ML models | product features
Required skills
Golang, Python, Java, PHP, Data Structures & Algorithms, System Architecture, Distributed Systems, Message Queues, Database Storage, High Concurrency Design
Preferred skills
Middle Platform System Construction, Order Management Systems, After-sales/Refund Systems, Large-scale Traffic Handling
Responsibilities
Architect and develop core transaction flows (cart, checkout, payment, fulfillment, order management, refunds, arbitration). Optimize system stability, scalability, and security for billion-level order volumes. Collaborate on technical selection and drive development efficiency.
