Lewis Liew, Developer in Petaling Jaya Selangor, Malaysia
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Lewis Liew

Verified Expert  in Engineering

Software Developer

Location
Petaling Jaya Selangor, Malaysia
Toptal Member Since
October 17, 2022

Lewis是一位高效可靠的专业人士,在全栈软件工程开发方面拥有丰富的经验. 他一直致力于解决多个行业的技术问题, including healthcare, finance, social media, technology, and accommodation-type services. Most of Lewis' work involves setting up startups, 通过创建简单的开发环境帮助他们构建产品, providing best practices code examples, and mentoring other developers.

Portfolio

Tabbed inc
JavaScript, Node.js, Firebase, POS, WebSockets, Pub/Sub, Cloud Firestore...
Bmama Maternity
Shopify, Liquid, JavaScript, CSS, MySQL, PHP
Tapendium
Redux, Redux- saga, React, React dn, CSS, Apache, TypeScript, Java, JavaScript...

Experience

Availability

Part-time

Preferred Environment

Vim文本编辑器,Slack, Chrome,终端,亚马逊网络服务(AWS), React, TypeScript, Linux, MacOS

The most amazing...

...我所构建的工具是一个移动应用程序,可以以低成本和高性能扩展到尽可能多的客户端.

Work Experience

Node.js Developer

2022 - PRESENT
Tabbed inc
  • 开发标签系统和应用程序的后端,与不同的POS系统和支付解决方案进行交互.
  • Used Trello to handle sprints and report tasks and bugs. Discussed issues and new features in stand-ups.
  • 处理生产部署和服务的持续监控.
  • 为后端存储库设置DevOps CICD部署,并为新入职的开发人员保持文档更新.
Technologies: JavaScript, Node.js, Firebase, POS, WebSockets, Pub/Sub, Cloud Firestore, Google Cloud, Google Cloud Functions, Cloud Tasks, Identity & Access Management (IAM), Omnivore.io, NCR API, Clover POS

IT Specialist

2021 - PRESENT
Bmama Maternity
  • 为拥有多个子公司的业务集团迁移并启动了可扩展的电子商务. 用于文件、域管理、电子邮件安全和云备份的托管服务器.
  • 使用Sentry和Google Analytics监控电子商务前端的性能.
  • 在不到两个月的时间内,监督旧基础设施向新的可扩展基础设施的迁移.
技术:Shopify, Liquid, JavaScript, CSS, MySQL, PHP

Senior Full-stack Developer

2020 - PRESENT
Tapendium
  • Developed microservices and micro front-end systems, orchestrated CI/CD, managed tasks, organized scrum boards, and developed applications. 我还监督服务,确保UI与设计保持一致.
  • 在AWS上使用Jira作为报告工具,跟踪并修复bug. 我用TypeScript写微服务,用AWS CloudFormation做基础设施.
  • Pushed applications to production, monitored production logs, kept services updated, and handled issues from support.
  • 使用AWS Amplify, DynamoDB, Next从头开始构建PWA应用程序.js、TypeScript、Zustand、顺风CSS、SSR、React Query和storyblock. The app can be installed on any phone and desktop.
Technologies: Redux, Redux- saga, React, React dn, CSS, Apache, TypeScript, Java, JavaScript, Kotlin, PHP, Tailwind CSS, Next.js, Microservices, Amazon Web Services (AWS), AWS Lambda, Firebase, AWS IoT, Redshift, Bash, Vue, Kibana, Amazon EC2, AmplifyJS, APIs, REST, GraphQL, WebSockets, SSL, POS, Linux, Gentoo, VimL, Git, Buildkite, Autoscaling, Datadog, Jira, Confluence, Alpine Linux, Twilio, Amazon QuickSight, E2E Testing, Unit Testing, Test-driven Development (TDD), Refactoring, DevOps, Agile, Kanban, Scrum, Progressive Web Applications (PWA), React Query, Zustand

Full-stack Developer

2022 - 2022
Watson Admin
  • 开发并发布了管理面板,用于管理Watson应用程序上的欧博体育app下载.
  • 创建和开发新功能,并修复了许多错误.
  • 由沃森团队的员工在管理界面上用于日常管理产品.
技术:JavaScript, TypeScript, NestJS, React, React nd,顺风CSS

Full-stack Engineer

2021 - 2021
Tokenbinder
  • 合作开发了一个NFT加密平台,供用户从加密货币到NFT代币进行在线游戏(如axy Infinity)的交易.
  • 建立项目的后端和前端,并将它们部署到网站上.
  • 帮助应用程序上线,许多用户要求从平台购买NFT代币. 货币兑换功能可以方便地让用户知道他们在交易什么.
技术:TypeScript, Prisma, PostgreSQL, React, Crypto

Senior Full-stack Developer

2021 - 2021
Estate Co
  • 为房地产平台构建接口和管理代码库. Also set up multiple analytical providers.
  • 使用Sentry工具跟踪和修复bug,并使用各种分析工具.
  • 监督新投资者加入该计划并看到业务盈利的进行过程.
Technologies: TypeScript, React, Next.js, NestJS, APIs, Amazon Web Services (AWS)

Full-stack Developer

2018 - 2019
Simplicitic
  • 管理构建约会应用程序,用于处理中小型企业的客户日程安排. Worked actively on the server to maintain it up to date.
  • 使用各种日志工具(如Bitbucket)监控和跟踪问题.
  • 在一个小团队中启动管理仪表板,客户端web门户和移动应用程序.
Technologies: PHP, JavaScript, Bash, Apache, Apache2, Windows Server, HTML, HTML5, React Native, Firebase, Cloud Firestore, Node.js

AddPointment

http://addpointment.com/
addpoinment是一个在线日程安排和预订系统,旨在帮助用户为客户提供最佳体验,同时提高他们的底线. 任何基于服务的业务都可以从该系统提供的改进调度中受益.

Zapfit

http://play.google.com/store/apps/details?id=global.zapfit.zapfit&hl=en&gl=US&pli=1
Zapfit是一款React Native应用,适用于社交媒体、体育和基于约会的应用. 我是移动开发人员,并与后端开发人员联系,以集成在应用程序中显示丰富UI所需的REST api. The app can be found in all digital stores.

Draftings Note Taking

http://play.google.com/store/apps/details?id=com.drafting.whatthestack.drafting
一个基于kotlin的Android应用程序,我创建了它作为一个业余项目.

通过将用户正在使用的主要笔记应用程序与草稿分离,草稿可以帮助用户避免意外发送不完整或令人尴尬的草稿或编辑不当的信息.

在应用程序中设置草稿,并在设置中自动删除草稿到期功能. 我们希望用户也喜欢将Drafting作为笔记应用程序使用.

PWA App for Room Service

http://pmbkg.pwa.tapendium.io/
A Next.该应用程序允许客人控制房间并订购食品和饮料. 我负责使用Next从头开始设置应用程序.js framework with server-side generation and rendering. The libraries used were React Query, Tailwind CSS, and Zustand, 应用程序使用GitHub Actions作为CI/CD工具进行部署. 许多E2E测试都是使用带有Jest的TestCafe框架执行的.

Languages

PHP, JavaScript, CSS, TypeScript, HTML, HTML5, CSS3, Bash, Kotlin, Java, XML, GraphQL, VimL

Frameworks

Next.js, NestJS, Chrome, React Native,顺风CSS, Redux, Jest

Libraries/APIs

React, React DnD, Node.js, Redux-Saga, Liquid, Vue, AmplifyJS, Omnivore.io, NCR API

Tools

Apache, Vim文本编辑器,Slack, Terminal, Git, Prisma, Kibana, Jira, Confluence, Amazon QuickSight

Platforms

Amazon Web Services (AWS), Apache2, Firebase, AWS Lambda, Buildkite, Shopify, Android, iOS, Alpine Linux, Twilio, Windows Server, AWS IoT, Amazon EC2, Linux, MacOS, Web

Storage

MySQL, Cloud Firestore, PostgreSQL, Redshift, Datadog, Google Cloud

Other

Progressive Web Applications (PWA), React Query, Zustand, APIs, Software, Crypto, WebSockets, SSL, POS, Gentoo, Autoscaling, End-to-end Implementation (E2E), Google Cloud Functions, Pub/Sub, Cloud Tasks, Identity & Access Management (IAM), Clover POS

Paradigms

Microservices, REST, E2E Testing, Unit Testing, Test-driven Development (TDD), Refactoring, DevOps, Agile, Kanban, Scrum

2014 - 2016

Bachelor's Degree in Computer Science

University of Queensland - Brisbane, Australia

MARCH 2022 - PRESENT

AWS Solutions Architect Professional

Amazon Web Services