<p></p><p></p><p>### Position requirements:</p><p>1. Experience background:</p><p> - More than 3 years of system architecture design experience, with distributed systems and high-concurrency project implementation experience, participating in enterprise-level backend development projects (financial technology, cross-border trade platform, data processing field is preferred) or leading cross-border/high-concurrency type projects (trade, e-commerce, logistics field is preferred).</p><p> - Familiar with the cross-border trade business logic of the mainland and Southeast Asia, those who have experience in building/deploying/optimizing a digital platform for electronic parts, mobile phone or computer accessory trade, electronic component supply chain system are preferred.</p><p></p><p>2. Technical skills:</p><p> - Proficient in Spring Cloud Alibaba, Kubernetes, Redis, RabbitMQ/Kafka, etc. technology stack, familiar with sharding and caching solutions such as MySQL+ShardingJDBC, caching optimization, distributed locks, etc. </p><p></p><p> - Have knowledge of database management (SQL), system monitoring (SkyWalking/Prometheus), and high availability architecture design.</p><p> - Priority will be given to those with e-commerce, cross-border logistics systems or electronic parts/mobile phones/computer accessories type smart warehouse project experience.</p><p>3. Language ability:</p><p> - Fluent in Mandarin and English, accepting Hong Kong - Mainland cross-border collaborative office; those who understand Cantonese are better. </p><p>4. Educational requirements:</p><p> - Bachelor's degree or above, majoring in Computer Science, Software Engineering, Information Technology or related fields.</p><p></p><p>### Responsibilities:</p><p>1. Lead the design and implementation of the core module of the digitalization of cross-border electronic parts, mobile phones and computer accessories trade, focusing on cross-border data synchronization, high-concurrency order processing, intelligent warehouse management, etc. Ensure that the technical solution meets the multi-category product trade business requirements.</p><p>2. Responsible for high-concurrency interface optimization and performance tuning, using caching strategies, data block processing, etc., to achieve system response delay optimization to the millisecond level, supporting product procurement, sales peak periods (such as promotional activities, end-of-quarter clearance) stable operation.</p><p>3. Design and implement an electronic parts, mobile phones and computer accessories full life cycle management digitalization module, including product model information input, real-time inventory monitoring, cross-border logistics tracking, and full traceability functions, to solve the cross-border trade "goods, invoices, accounts, and models" consistency pain point.</p><p>4. Collaborate with R&D and business teams to drive system architecture iteration, output standardized technical documentation, reduce team collaboration costs, and improve cross-border trade digitalization project implementation efficiency.</p><p></p><p>### We provide:</p><p>- Competitive market salary (HKD 35-60K/month) + project bonuses + year-end bonuses, industry TOP3 salary level.</p><p>- Hong Kong/China flexible office mode, five insurances and one bonus + commercial insurance, annual health check-up + 15 days of paid annual leave.</p><p>- Participate in cross-border trade digital transformation frontier projects, lead core architecture decisions, enjoy resource support from Hong Kong's innovative technology field, and broaden the boundaries of career development. </p><p>- Improve the benefits system: cross-border transportation allowance, housing allowance, children's education consultation, regular team building and technical salon.</p><p>### Application method:</p><p></p><p></p><p></p>