Profile image of jiajia0214
Flag of China Shenyang, China
Member since January 14, 2017
1 Recommendations


Online Offline
I'm professional web engineer and have more than 15 years of experience. I am so familiar with: - Trading on Stock, Forex, Future, Crypto Currency like Bitcoin, Ethereum etc. - Python, Scrapy, BeautifulSoup, Pandas, Django, Flask, Regular Expression - Django REST Framework, Flask RESTful - Celery, Redis, RESTful, JSON, Multi-Threading, OAuth - Making HTTP request including AJAX, Rotating proxy and user agent etc. - Selenium, PhantomJS, Zapier, ScrapingHub, Crawlera, Docker - Javascript, AngularJS, NodeJS, ReactJS, VueJS, jQuery - MySQL, MongoDB, PostgreSQL, ElasticSearch - Amazon AWS including EC2, Cognito, Kinesis, ElastiCache etc - Google App Engine, Google Cloud Datastore and Firebase - HTML, DHTML, CSS, Bootstrap - GitHub, GitLab, BitBucket, JIRA, Trello, CircleCI - FileZilla, Putty, DigitalOcean, Linode - Captcha, Proxy - Windows, Ubuntu, Linux I work conscientiously and always want long-term relationship with the clients. I will do best for you. Thanks.
$39 USD/hr
7 reviews
  • 100%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 13%Repeat Hire Rate


Recent Reviews

  • image of djreason Amazon Competitor Analysis $50.00 USD

    “Great guy!”

  • image of awalias scraper python $313.88 USD

    “Always excellent! 5 Stars [16 July, 2017] excellent as always”

  • image of nwilberforce Project for jiajia0214 -- 2 $2675.20 USD

    “Amazing experience, easy to work with and he really knows what he is doing. I will surely work with him again and will recommend him for any job”

  • image of sbapacific Project for jiajia0214 -- 2 $5075.18 USD

    “great work”

  • image of sbapacific Project for jiajia0214 $3121.72 USD

    “great work and clear communications [10 May, 2017] prefessional work and good communications”


Web Software Engineer

May 2010 - Dec 2012 (2 years)

Development of various web projects using Python, Django, JSP, PHP, ASP, C++, Ruby


Bachelor's Degree

2005 - 2010 (5 years)


  • US English Level 1


  • Facebook Connected
  • Preferred Freelancer
  • Payment Verified
  • Phone Verified
  • Identity Verified
  • Email Verified

My Top Skills

Browse Similar Freelancers