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Hanlin Wang, High Availability Developer in Hong Kong, Hong Kong
Hanlin Wang

High Availability Developer in Hong Kong, Hong Kong

Member since February 24, 2017
Hanlin is a Laravel artisan and DevOps specialist with a wide range of knowledge and coding ability with most modern technology stacks. He has worked with multiple startups across a variety of industries, helping to make their ideas become real products.
Hanlin is now available for hire

Portfolio

Experience

  • PHP 7, 5 years
  • Laravel 5, 5 years
  • Agile Software Development, 5 years
  • Unit Testing, 4 years
  • High Availability, 4 years
  • Amazon Web Services (AWS), 4 years
  • Kubernetes, 3 years
  • Microservices, 3 years
Hong Kong, Hong Kong

Availability

Part-time

Preferred Environment

Kubernetes, Docker, PhpStorm, MySQL, Linux

The most amazing...

...thing I've coded is a cryptocurrency trading engine to support thousands of orders per second and match in a time based on a first-in, first-out sequence.

Employment

  • Chief Technology Officer

    2018 - PRESENT
    Creatella Pte. Ltd.
    • Developed technical aspects of the company’s strategy to ensure alignment with its business goals.
    • Led technical team and manage hiring process.
    • Supervised system infrastructure and ensure functionality and availability.
    • Built quality assurance and data protection processes.
    • Communicated technology strategy to partners and investors.
    • Managed technology budgets and time frames.
    Technologies: Kubernetes, Microservices, Machine Learning
  • Lead Full-stack Developer

    2016 - 2018
    Creatella Pte. Ltd.
    • Led and cultivated developer team.
    • Developed and invented company CI/CD workflow.
    • Created re-usable components and setup internal registry.
    • Communicated with the project manager and client on requirement analyzing and regular updates.
    Technologies: Laravel, React, Vue, Golang, Kubernetes
  • Back-end Developer

    2015 - 2016
    Creatella Pte. Ltd.
    • Coded for several website using Laravel.
    • Maintained multiple WordPress blogs and servers.
    Technologies: Laraevel, PHP, WordPress

Experience

  • Bilingua (Development)
    https://bilingua.io

    Bilingua is a language exchange cross-platform app, my role is to lead back-end development and manage internal infrastructures. Set up CI/CD, load balancing, Zabbix monitoring, and Sentry error reporting. Used services including beanstalkd, Memcached, Redis, pusher, Twilio, Stripe, nexmo, and sparkpost. Bilingua has average DAU ~500 and MAU ~9000 with 50000+ app installations. ([email protected]/01/2018)

  • Danabijak (Development)
    https://danabijak.com

    Danabijak is a loan platform; my role is to lead back-end development and work with the bank integrating different payment-related soap API. Behind the scenes, we also have integrated wkhtmltopdf to generate different types of PDFs in the cloud.

  • TranSwap (Development)

    TranSwap is a platform that matches foreign currency needs with other users at competitive rates in an easy and secure way, my role is to lead the back-end development and DevOps to support server operations.

  • Laravel Queue Pool (Development)
    https://github.com/wanghanlin/laravel-queue-pool

    Laravel Queue Pool package provides a simple command to allow users to create a pool of queue consumers.

Skills

  • Languages

    SQL, PHP 7, JavaScript, Golang, Solidity, GraphQL
  • Frameworks

    Laravel 5, OAuth 2, JSON Web Tokens (JWT), GRPC, Cordova, Electron
  • Libraries/APIs

    Stripe API, Facebook API, Google APIs, Redis Queue, Twilio API, Nexmo, Pusher, Google AdSense, Node.js, Vue.js 2, WebRTC
  • Tools

    Jira, Trello, Slack, Office 2016, Apple Keynote, GitHub, Git, Terraform, Jenkins, Ansible, Zabbix, Sentry, Google Kubernetes Engine (GKE), G Suite, ELK (Elastic Stack), CircleCI, Webpack, Zimbra, Phabricator, Odoo, Google Analytics, Istio
  • Paradigms

    Agile Software Development, Microservices, Unit Testing, Azure DevOps
  • Platforms

    Linux, Docker, WordPress, Amazon Web Services (AWS), Kubernetes, Ubuntu, Spinnaker, Firebase
  • Storage

    Google Cloud, MySQL, Redis, PostgreSQL, NoSQL, Memcached, Elasticsearch, Minio, GlusterFS, Ceph, Azure Cloud Services
  • Other

    Kubernetes Operations (Kops), High Availability, SparkPost, SOAP, Laravel Forge, Google Ads, Discourse, WebSockets, Beanstalkd, High Availability Disaster Recovery (HADR), Prometheus, Architecture, Subscription Processing, Google Tag Manager, GDPR

Education

  • Bachelor's degree in Law
    2013 - 2017
    East China University of Political Science and Law - Shanghai, Mainland China - Shanghai, China
Certifications
  • G Suite Administrator Fundamentals
    FEBRUARY 2019 - PRESENT
    Google Cloud/Coursera
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