Profile image of GoodJob4W
@GoodJob4W
Flag of China Yanjishi, China
Member since June 15, 2017
10 Recommendations

GoodJob4W

Online Offline
iPhone/iPad/Android App and Web Developer
* About Me - This is Qi-Feng Jin who is top talented developer out of talented developers on the site. - I was game geek player when I was in child. As I grew up, I decided to be great game/app maker with unusual eye in design instead of just remaining game player. - I majored in Software engineering in university and I am a mobile app/web developer myself and project manager in my team. - Now I am trying to be powerful user of apps/webs to become more powerful/skilled developer. * What I provide you is - 24/7 Service & Support with great communication in English - Project plan/management from start to the end - High quality work on time, on budget - Well dedicated test on project - Documentation on project - 3-Month support and maintenance after final delivery * Top Skills: iPhone/iPad apps(Swift, Obj-C), Android apps(Java, Kotlin), Web(PHP, JavaScript, HTML, CSS, Ajax, Angular JS, Node JS), Hybrid languages Let's Make Your Dream a Reality Together! Best regards.
$39 USD/hr
26 reviews
6.6
  • 100%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 33%Repeat Hire Rate

Portfolio

Recent Reviews

  • image of bfranklinvw Project for Qifeng J. -- 3 $2023.49 USD

    “Qi-feng is a very good coder and communicator. He understands the important details of programming and creating apps that work and he has bee instrumental in making my app successful.”

  • image of fhkh1413 App step by step $75.00 USD

    “Wonderful I will deal with him later”

  • image of Alysse Z. Mobile App Development $300.00 USD

    “QiFeng and his team is really professional and knowledgeable in app design and development. I am sure this project will build long term relationship with them. I am happy to say I met Very reliable team.”

  • image of bfranklinvw Project for Qifeng J. -- 2 $2876.49 USD

    “Qi-feng delivers high quality solutions. He understands and cares about the details and has made my project a success.”

  • image of Alysse Z. iPhone App-Swift4.0, Android App-Android Studio, Website, Admin Panel and Backend API Development $1000.00 USD

    “Excellent developer and reliable project manager.”

  • image of bfranklinvw Project for Qifeng J. $3786.64 USD

    “Qi-feng has done outstanding work again! I highly recommend him and will continue to work with him as long as possible! [07 November, 2017] This coder is really great. His expertise has made my app exactly what is wanted (and better than I could have made without him)! I look forward to continuing to work with him. [14 November, 2017] outstanding work continues from this coder!”

Experience

Project Manager

Beijing Yidian Wangju Technology Co., Ltd. Oct 2010 - Jul 2011 (9 months)

Developer / Manager of project

Education

Master of Computer Science

Changchun Taxation College, China 2005 - 2007 (2 years)

Qualifications

Database Management System Design and Development (2008)

Changchun Taxation College

Write an article on the subject when I was in college for the students.

Publications

Several Articles on Database Management System

Yanbian Universiy Press

University students Database Management System (DBMS) design and implementation

Certifications

  • iPhone Development 1
    97%
  • Numeracy 1
    91%
  • Preferred Freelancer Program SLA
    89%
  • US English Level 1
    77%

Verifications

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

My Top Skills

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