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Leeyong L.

Agency Agency
Backend Developer Golang
Leeyong has 8-year experience of software development, he is proficient at using Golang/ PHP for server-side development. Familiar with Mysql database design and performance tuning, Redis, RabbitMQ, Elasticsearch and other middleware. For DevOps tools, he is familiar with Linux system and Docker, K8s, Jenkins and others. For other skills, he's also good at Python language and front-end technologies such as JQuery, Bootstrap, Vue, ReactJS.

Expertise

Years of Development Experience
12 Years
Skills
GolangJavascriptHTMLCSSAgileReact.jsVue.jsLaravelMySQLMongoDBRedisPHPPythonFlutterJiraGithubGitlab
Domain Experience
FintechEntertainmentHealthcare
Other Skills
OOP, Apache Kafka, Elasticsearch
Language Spoken
English, Chinese

Experience

  1. Server Lead
    X-Power Chain
    2019 - 2020
    Project Summary
    X-power Chain energizes “public screen” from blockchain advertising, blockchain content and blockchain DAPP and creates a public open platform for global users to explore, tap and exploit its potential value.
    Project Responsibilities
    Mainly responsible for the blockchain wallet transaction transfer service of the Ethereum platform.
    The main content includes ERC20 smart contract compilation and deployment, writing and reading smart contracts. Blockchain transactions such as Ethereum wallet batch generation, wallet key aes encryption management, Gas fee transfer, USDT collection, and user income withdrawal.
    Project Tech Stack
    Golang, Kafka, MySQL, Go-ethereum
  2. Tech Lead
    Fshd nas video
    2017 - 2019
    Project Summary
    This project is a set of local storage audio and video systems developed for the partner, Purel, mainly to provide them with a local storage networked and non-networked audio and video playback solution. In order to facilitate development and management, only one set of local storage solutions is provided externally. It also supports the deployment of Windows, Linux and Synology NSA.
    Project Responsibilities
    Use Aria2 to realize automatic download of remote cross-platform videos.
    Development of NAS program remote automatic upgrade mechanism.
    Preparation of shell and dockerfile deployment scripts.

    Project Tech Stack
    Golang, MySQL, PHP, Docker, SQLite, Shell, Aria2
  3. PHP Developer
    Health Cinema
    2016 - 2017
    Project Summary
    Health Cinema system is mainly to create large-screen audio-visual services for leisure scenes. The system is mainly divided into a program management platform, an offline box management platform, an advertising platform, and a merchant rebate platform.
    Project Responsibilities
    Responsible for the back-end development of each system, TV-end interface development, and MQTT message push.
    Smart box online activity rate statistics, program playback log analysis, home page popular film and television resource recommendation.
    Responsible for interfacing with various cloud platform CDNs, storage access, and video transcoding.
    Project Tech Stack
    Redis, MySQL, PHP, EMQ, ELK

Education

Bachelor of Computer Network Technology Major
Qingdao Hengxing University - China Qingdao Shandong
2005 - 2008
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