1. Could you introduce yourself and tell us about you? Your current / recent jobs and employers? Previous companies and jobs?
He’s currently a Senior Backend Engineer at a cross-border ecommerce platform in Hong Kong, where he leads the design and optimization of backend services that manage millions of daily transactions; he designs Elixir-based microservices for order management, inventory synchronization, and logistics tracking. He has been instrumentail in integrating APIs with payment gateways, ERP systems such as SAP and NetSuite, and third-party logistics providers, ensuring seamless end-to-end supply chain visibility.
Previously, he worked in Shenzhen at a supply chain technology company, where he developed backend services to automate warehouse operations and enable real-time updates between logistics systems and ecommerce storefronts. His career demonstrates a strong progression from backend development into specialized Elixir engineering, with consistent focus on ecommerce technology.
2. What skill(s) / experience would you self-describe as strongest or specialist in?
Strongest skill would be Elixir backend development, distributed systems architecture, and supply chain integrations. He has deep expertise in designing resilient microservices capable of handling high concurrency during peak shopping seasons, where transaction volumes spike. He specializes in integrating APIs for ERP systems, payment gateways, and logistics providers, ensuring that backend workflows remain synchronized across multiple platforms.
For example, he developed a real-time inventory synchronization service that reduced overselling incidents by 40% and improved customer satisfaction scores. He is also highly experienced in cloud-native deployments using Kubernetes and Docker, CI/CD pipelines with GitHub Actions and Jenkins, and monitoring frameworks like Prometheus and Grafana. Aside from this, he is proficient with Phoenix Framework, Erlang/OTP, Node.js, and some Python.
3. Do you have the lists of key criteria’s according to the clients’ requirements?
He has over 10 years of backend engineering experience, with 5 years specializing in Elixir and Phoenix. He has worked in both Mainland China and Hong Kong, delivering solutions for ecommerce and supply chain technology companies but would be open for other industries as well. Has strong experience in payments and ERP integrations. He successfully led the backend redesign of a cross-border ecommerce platform before, migrating core services to Elixir and Phoenix. The project reduced order processing by 35%, enabled real-time inventory synchronization across multiple warehouses, and improved scalability to support millions of daily transactions during peak shopping seasons.
