Senior Software Engineer

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Description

Job Description We are looking for a highly skilled and experienced Senior Software Engineer (Java Backend) to lead and contribute to the architecture, design, and development of our core backend systems, distributed services, and cloud-based applications. You will play a crucial role in building high-concurrency, transaction-intensive platforms that support our international products. Key Responsibilities Architecture & Development: Design and deliver high-concurrency, transaction-intensive, and globally distributed backend systems. Core Systems Engineering: Build and maintain scalable backend services including payment integration layers, multi-wallet accounting systems, real-time communication/matching engines, and centralized configuration platforms. Cloud & Data Management: Manage cloud-based applications and data platforms using AWS (S3, Amazon Athena) and Alibaba Cloud, building efficient data ingestion pipelines and operational analytics platforms. Optimization & Scalability: Apply distributed locks, load balancing and service degradation to handle high-volume user transactions and high-concurrency scenarios. End-to-End Delivery: Drive full-lifecycle development from architecture design and backend coding to third-party service integration, production deployment, troubleshooting, and system optimization. Requirements & Qualifications Education: Bachelor’s Degree in Software Engineering or a related technical field. Experience: Minimum of 10+ years of professional exp

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