Hello I'm

Eric Han

Senior PHP Developer

About Me

Senior PHP developer with over 8 years’ experience in vast range of websites/applications development including PHP (Wordpress/Laravel/Zend), Angular (Angular.js/Angular2+), React.js (Redux/Redux sagas/Redux thunk), Vue.js (vuex/vuetify), Javascript, Typescript, HTML5, CSS3, Github/Gitlab/Bitbucket and AWS/GCP/Azure.

Familiar with OOP, Design Patterns.

I have a successful track record of history of turning startup companies into big ones and bringing benefits to them.

  • PHP
  • Wordpress
  • Laravel
  • Symfony
  • Typescript
  • Angular (Angular.js/Angular2+)
  • React.js (Redux/Redux sagas/Redux thunk)
  • Vue.js (Vuex/Vuetify)
  • GitHub
  • BitBucket
  • Amazon Web Services
  • Google Cloud Platform
  • ThinkPHP
  • Apache
  • ElasticSearch

What I do

Server Administration

Multi-certified (MCSE, MCSA, RHCE) systems administrator with strong experience managing server infrastructures and data-center operations across Unix, Linux and Windows.
Effectively plan, install, configure and optimize IT infrastructures to achieve hight availability and performance.
Proven ability to create and deliver solutions tied to business growth, organizational development and systems/network optimization. Skilled problem identifier and troubleshooter comfortable managing systems, projects and teams in range of IT environments.

- AWS, Azure, GCP
- Vagrant, Docker, Kubernetes
- RDB, NoSQL, GraphDB

Web Development

I have a successful track record of history of turning small companies into big ones.
Also do enjoy solving technical issues and learning new technologies.
I've helped a lot of companies and customers with building all kinds, sizes of websites (blog site, e-commerce site, informational site, community site and so on) using the following skills.
- PHP, Wordpress, Laravel, Symfony, Codeigniter
- Angularjs, Angular 2+, React.js/Redux, Vue.js/Vuex, Node.js, Ember.js, D3.js, Meteor.js
- SQL(PostgreSQL, MySQL, Oracle, MSSQL), NoSQL(MongoDB, DynamoDB, CouchDB, Memcached, Redis)
- Ecmascript, Typescript, jQuery, CSS3, Html5, Bootstrap
- AWS (EC2, EBS, Cloudfront, S3, RDS, Lambda, Cognito, SageMaker, Provisioning, Autoscaling/Loadbalancing)
- Jira, Trello, Asana, Basecamp, PivotalTracker, Github/Gitlab/Bitbucket

Automation/Scraping

I help organizations speed up their decision making to deliver better products in a shorter time with test automation, the use of special software to control the execution of tests.
Automated Software Testing Tools I am using:
- Selenium, Appium, Katalon Studio, Cucumber, Eggplant Functional

Also I am using web scrapers for the automation of the data extraction process from websites.
- Getting customer feedback regarding a particular service or product so as to understand how a customer feels regarding that particular thing.
- Extracting large amount of data for ML project through web scraping software.
- Keeping a record of the stock market in a usable format.
- Extracting data from social media sites to gauge customer trends and how they react to the campaign.

Technical Skills

PHP
100%
Wordpress
100%
Laravel
80%
Symfony
60%
Typescript
100%
Angular
85%
React.js
80%
Vue.js
100%
GitHub
100%
Bitbucket
100%
Amazon Web Services
80%
Google Cloud Platform
60%
ThinkPHP
100%
Apache
80%
ElasticSearch
60%

Professional Skills

  • Team Collaboration
  • Problem Solving Skill
  • Creative Thinking Skill
  • Analytical Skill
  • Attention to Detail
  • Punctuality

Education

Bachelor of Science at Tsinghua University

Apr.2008 - Apr.2013

In the last year of college, I've worked as an intern at Neusoft company to gain experience and an overall feel for the industry I interned in.
I've been awarded with Bachelor of Science degree that could improve my career.

Work Experience

PHP/Javascript Developer at Self-Employed   (Chaoyang, Liaoning, China)

Jan.2020 - Current
  • Built a company introduction website for local software company using Laravel and Bootstrap.
  • Walked through Udemy Machine Learning/Deep Learning online courses for 3 months.
  • Experience with Amazon CLI, EC2, S3, CloudFront, Lambda, Cognito, SageMaker.

Full Stack PHP Developer at TalkingData【北京腾云天下科技有限公司】   (Beijing, China)

Apr.2018 - Jan.2020
  • Developed a cross-platform activity feed client for the social software product
  • Developed mobile applications for multiple platforms.
  • Implemented system security and data assurance software.
  • Performed debugging and testing of the developed software applications, and ensured the product delivers expected results.
  • Coordinated with the developer team to write code modules using HTML/CSS, JavaScript, SQL and PHP.

Senior Laravel/Wordpress Developer at Neusoft   (Shenyang, Liaoning, China)

Dec.2016 - Apr.2018
  • Developed Boat Management Platform(BMP) where the customers can rent a boat and order boat services offered by the host.
  • Worked with developers to troubleshoot, test and maintain software products and databases to ensure strong optimization as well as functionality
  • Developed and deployed new features in existing web applications to facilitate related procedures and tools when necessary

Senior Wordpress Developer at Dalian Software Park   (Dalian, Liaoning, China)

May.2013 - Dec.2016
  • Built more than 10 websites using various Wordpress versions and a bunch of plugins like bbPress, BuddyPress, Gravity Forms, Woocommerce, WPML, W3C cache, Gutenberg and etc.
  • Integrated a Wordpress based website with 3rd party website to add blog functionality to the existing platform and create/add the blogs from the platform admin.
  • Development expertise with custom post types, custom fields, plugins and themes for high-traffic Wordpress sites
  • Cooperate with designers to create clean interfaces and simple, intuitive interactions and experiences.
  • Built 2 Wordpress plugins (bexo and cpayments).

Recent Portfolios

Elevate Company Website

This is a elevate company blog site I've built using Wordpress from scratch based on the sketch.

I've used elementor to create page template.

  • Wordpress
  • cPanel
  • jQuery
  • Elementor
  • AWS S3
Live Demo

Secured Estate

Secured Estate is a decentralized long-term estate planning and management platform that will apply the Blockchain technology and IPFS to make estate planning and management less costly, secure and more convenient.

The Blockchain-based platform will foster transparency and trust with verified information about the grantor, trustee and the beneficiaries being captured and recorded.

Secured Estate’s platform will also allow users to track their net worth, upload important documents and share them with beneficiaries, attorney, family members and others based on permissions during their lifetime and after their death.

This will help minimize traditional scam rates, nuisances, time delays, and other discomforting hurdles in the estate management process for the benefit of grantors, trustees, and heirs.

The big goal is to create a revolutionary platform that allows users to draft legal documents and transfer assets

  • Blockchain/IPFS
  • Node.js
  • Express
  • MongoDB
  • Angular 4
  • Stripe
  • Plaid
  • Zillow
  • AWS EC2
  • AWS S3
Live Demo

Wordpress Project Management Plugin

UpStream is a free WordPress project management plugin that allows you to manage any type of project.

It is the most advanced and user-friendly project management system for WordPress.

I've developed this plugin with 2 developers for 3 months.

  • Wordpress
  • jQuery
Live Demo

Wordpress Custom Search Module

I have built the website with custom search function.

Client wanted me to be able to search with multiple conditions, but there is no the multi-search function on Wordpress.

I have customized theme / functions.php to customize the search module.

  • Wordpress
  • jQuery
  • Javascript
  • cPanel
Live Demo

Cloud based Workload Hosting Model

CloudPassage is a company that provides an automation platform, delivered via software as a service, that improves security for private, public, and hybrid cloud computing environments.

The platform provides cloud workload security and compliance for systems hosted in public or private cloud infrastructure environments, including hybrid cloud and multi-cloud workload hosting models.

We implemented Cloundpassage Halo that is a security automation platform that delivers comprehensive visibility, protection, and continuous compliance monitoring to reduce cyber security risks.

Cloud based SIEM is used.

For the purpose of SIEM integration, we developed several python API wrappers including halo-sumologic, cloudpassage-halo-python and halo-scans-archiver sdks.

  • Python
  • Multi-threading/processing
  • PostgreSQL
  • AWS
  • Azure
  • Splunk
  • Sumologic
  • Docker
  • Metabase
  • API integration

Client Reviews

Awesome and Amazing!
We founded the company, defined product and had the privilege of working with an amazing team.
Eric was reserved for his dedication and passion though there were some problems and misunderstandings.
I can say that his good points are creativeness, passion and honesty
It was really nice to work with him, I love to work with him again.

David Feinleib

Founder, CEO at Content Analytics

Eric Han is one of the best PHP developers that I've ever worked with.
He has worked for our company for 2 years to build our company's citizenship website and we achieved our goal.
He always understand everything better and quicker than the others.
Eric still offers free maintenance for our website.

Peter Farina

Co-Founder at italyMONDO!

Eric is an automation expert (for both desktop and website).
He automated our company's daily RPA report process, and removed our boring and repetive jobs.
The best full stack developer he is.

Pedro Parada

Co-Founder at Intelligenti

Our company worked with Eric on "Service Booking Application" for 3 months and it was amazing.
I am not sure what to say for praising him and his team.
In a nutshell, his skill, ability and attitude are just what the doctor ordered.
One of his primary strength is that he is obsessively keen to details and very quick to lead the project to success.
Indeed he is far superior to the others and either his team is.

Akhil Chandan

Senior Application Specialist at Klnkfnd Inc.