Experience

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  Vancl.com

  Apr 2008 - Jun 2016

  General manager of technical

  Aligned IT strategy with business goals, overseeing IT plans, budgets, and risk compliance. Led network construction for 5 datacenters with 8000 servers and 2000 devices. Managed ERP implementation and unified communication platform. Directed a 2000-seats call center and data center operations. Designed network architecture using BGP routing network and developed an IT management system, automating processes and ensuring 24/7 operation.

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  Mia.com

  Jun 2016 - Jan 2019

  Senior technical director

  Migrated the company's data center to the public cloud, increasing operational efficiency by 30%. Led the BI and Big Data team to provide critical data support for business operations.Developed new media sales platforms (WeChat, Alipay), boosting promotion efficiency by 20%. Designed and implemented a risk control system, reducing malicious registrations by 90% Led a team to develop a Python based portal, we used the Django + Mysql solution to monitor and alert the server's operational data and business critical data. Show less

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  53 group tokoyo

  Jan 2019 - Jun 2024

  Technical director

  - Directed the construction and development support for the company's web platform. Conducted research on the development direction of the company's Internet technology and led technical research and development of blockchain-related products.- Spearheaded a data center transformation project, converting a legacy data center into a public cloud platform using OpenStack technology and equipment from Cisco and Dell. Designed and tested the technical solution, successfully passing the client's expert review. Show less

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  Fennecr (open source)

  Feb 2024 - now

  Software engineer

  - Developed a React web application based on reusable components, unidirectional data flow, and versatile hooks, improving performance and maintainability.- Streamlined front-end development using MUI by leveraging its customizable theming, responsive grid system, and pre-built components such as dark mode.- Utilized Node.js and Express.js to efficiently handle HTTP and API requests. Leveraged Express middleware to build scalable and maintainable backend solutions. Implemented features like Bcrypt for password hashing and JWT for authentication.- Used DynamoDB to store and manage historical image scan results and seamlessly integrate with AWS services, including IAM, EC2, ECR, and DynamoDB with Javascript and Node.js.- Configured Vite for a fast and stable development environment. Leveraged its rapid build process, and efficient module bundling features to increase development speed and reduce load times.Adopted TypeScript to improve code quality, catch errors at compile time, and ensure better maintainability and scalability, and used TypeScript's type system to improve developer productivity and code reliability across the project.- Utilized Docker container technology to package both front-end and back-end applications into Docker images. Show less