Alex Lim

Full Stack Developer

  Santa Clara, CA, USA

Hi!

As an experienced full-stack developer, I'm being passionate about IT, coding, and web development for almost 15 years.

Motivated and highly productive Backend Developer professional with a research background. Detail-oriented with strong skills in multi-tasking and efficient management of day-to-day office operations. Adept at building and maintaining effective working relationships with co-workers and clients through outstanding interpersonal skills.

1. Built a website that beautifully populates data sent by the app to the MySQL database.
2. Visualized in an Open Street Heatmap which helps us understand bike traffic in Oregon.
3. Built various front-end and backend prototypes and then converted them into real websites.
4. Did graphic designs and made flyers, logos, and banners.
5. Used PHP, JS, MySQL, Bootstrap Google Maps APIs, Open Streep Map, and Android SDK.
6. Involved in the design, analysis, development, testing, deployment, and support phase of the application.
7. Checked statistical tests and results for appropriate use and accuracy.

I have a huge Front End experience that includes a big quantity of successfully released Blockchain & ecommerce stores and single-page applications. Also, I am able to provide qualified consulting and technical expertise.

CORE TECHNOLOGIES

Web / Desktop:
- Single page applications with server-side rendering or prerendering
- Typescript, JavaScript, CSS/SASS, HTML5
- Frameworks Angular, React, Vue, Ionic, Meteor
- Electron and QT cross platform desktop apps

CMS:
- Wordpress

Mobile:
- NativeScript, React Native, Ionic, PWA

Back-end
- Node.js, Python (2 | 3, Django), PHP (YII2, WordPress, etc), Golang (Gorila), Java, Perl (Self FCGI Framework)

Databases
- Oracle (certified engineer)
- PostgreSQL, MySQL, Redis, MongoDB, ElasticSearch, CouchDB, Teradata, etc

Integrations:
- Social: Facebook, Twitter, Vk, Github,
- Payment systems: Paypal, Stripe, Braintree, Authorize.NET
- Geo services: Foursquare, Google Maps/Places/Geocoding, Yahoo Local, Yelp, etc.
- Email marketing: Sendgrid, Mailchimp, Constant Contact, etc.
- CRM: Marketo, HubSpot
- HR & Employee Management Software : Greenhouse, JobVite
- Docs: doccasamble
- DNS tools - DNSsimple
- Airtable, SharePoint, Google Docs/Spreadsheets
- Event management - Calendly, Google Calendar


Cloud and DevOps:
- Google Firebase, MS Azure, Amazon cloud services, Heroku
- Linux/UNIX certified full server administration and management (AWS, DigitalOcean, Oracle Cloud, Azure)
- server operating system administration (CentOS, Amazon, RedHat Linux, Oracle Linux, FreeBSD, OpenBSD)
- CD/CI (Jenkins, TeamCity, CircleCI, Trevis)
- Containerisation and virtualisation (Docker, LXC, VMWare, XEN, KVM)

Transport:
- HTTP, RESTful, Websocket (socket.io / stomp), WebRTC, GraphQL, Protobuf

         

Work Experience

Senior Front End Developer  •  BRIGHTGROVE

October 2019 - November 2021

Developed Custom Web Components for Polymer 2 application, using d3js technology, implementing modular approach for creating data visualizing entities

Full-Stack Javascript Developer  •  Dev-Pro

June 2017 - May 2019

I work on huge POS system project:
My main position is NodeJS Back-end developer, sometimes I cover UI(Angular 2+) features and bugs.
I create separate modules, add unit/integration tests(Jest, Mocha/Chai), take a part in deploy process(AWS), solve some deployment issues. I created a lot of integrations between another products and services. Every day I communicate with people from other teams and try to help each other to create the best product.

Full stack developer  •  SPdeveloper

June 2017 - June 2018

Technologies: HTML, CSS, JS, Vue.js, PHP, MySQL, Laravel

Senior Web Developer  •  Petroline

October 2015 - May 2016

Developing cloud system for full-cycle fuel control: from getting into the tanks till burning out in vehicles engines.

Senior PHP Developer  •  DATALINK

September 2014 - January 2015

Developing cloud video surveillance system Partizan Cloud (http://partizancloud.com/).

Senior Front End Developer  •  DEV-PRO.NET

October 2004 - May 2009

Developed POS system using Angular 2, TypeScript, Electron, Phonegap. Use Reactive Approach for application data management. Application has built on microservices using REST approach to communicate with server written on Node.js. (1.5 years)
Developed Mobile application using Angular 1, Ionic, Phonegap. (1.5 years)
Designed and developed SPA for analytic data visualisation using BackboneJS and d3.js

Lead Software Engineer  •  Selltek Pros, eCommerce development

June 2002 - August 2004

Working as a lead web, mobile and Shopify/Recharge Senior developer, and as eCommerce sales and technology consultant.

Education

University of Toronto

Computer Science

1996 - 2000

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