Hình đại diện của GoodJob4W
@GoodJob4W
Cờ của China Yanjishi, China
Làm thành viên từ Ngày 15 tháng 06 năm 2017
10 Đề xuất

GoodJob4W

Trực tuyến Ngoại tuyến
* About Me - This is Qi-Feng Jin who is preferred freelancer as one of top developers on the site. - I majored in Software engineering in university and I am a mobile app/web developer myself and project manager in my team. * 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, Unity and Cocos * Main Fields Dating, Chat(Messenger) App, Food ordering, Hotel Booking, Beauty Service Fitness, Traveling, Google Map, MapKit Shopping, Photo Editing, Game Apps Let's Make Your Dream a Reality Together! Best regards.
$45 USD/hr
31 nhận xét
6.8
  • 100%Công việc đã Hoàn thành
  • 100%Đúng ngân sách
  • 100%Đúng hạn
  • 38%Tỉ lệ thuê lại

Portfolio

Các nhận xét gần đây

  • hình của Alysse Z. Project for Qifeng J. -- 2 $350.00 USD

    “Couldn't be happier with work of Qifeng and his team. Highly recommend to others who want to develop great app for your business. A+++”

  • hình của crazydirthead Duplicate Android App Already Released $500.00 USD

    “I appreciate the work!”

  • hình của srecaUSA iOS Developer for helping out $30.00 USD

    “Quick and good!”

  • hình của Alysse Z. Project for Qifeng J. $1900.00 USD

    “Qifeng and his team did a great job on my project. Working with Qifeng on this ongoing project is a great experience. He g0t up to speed very quickly, he is very professional to deal with, and is delivering the project under budget and ahead of a tight deadline. So far so great!!!. Thank you very much.”

  • hình của bfranklinvw Project for Qifeng J. -- 4 $4143.25 USD

    “It is always easy to work with Qi-feng. He understands technical and business requirements and delivers high-quality code.”

  • hình của 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.”

Trải nghiệm

Project Manager

Oct 2010 - Jul 2011 (9 months)

Developer / Manager of project

Giáo dục

Master of Computer Science

2005 - 2007 (2 years)

Bằng Cấp

Database Management System Design and Development (2008)

Changchun Taxation College

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

Các xuất bản

Several Articles on Database Management System

University students Database Management System (DBMS) design and implementation

Chứng nhận

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

Xác minh

  • Đã kết nối với Facebook
  • Freelancer ưa thích
  • Thanh toán đã được xác minh
  • Đã xác nhận qua điện thoại
  • Đã xác thực danh tính
  • Email đã được xác minh

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