Ảnh đại diện của liangjongai
@liangjongai
Cờ của China Dandong, China
Thành viên từ December, 2014
6 Đề xuất

liangjongai

Trực tuyến Ngoại tuyến
Customer's Satisfy is my happiness! Our team have a great skill in programming. In our team, there are people who own the 2nd position in hackerrank programming competitions. Our slogan is "High Speed, User Friendly, 100% Completeness". In our team there are several programming experts and we have been working for 11+ years together now. We've completed Large Complex Backend Management Systems with PHP, JSP, jQuery, Python, NodeJS. We've experienced Struts, Spring, Hibernate frameworks and CodeIgnitor, Laravel, ZendFramework. And we have good experience in Mobile programming for Android and iOS. We have been managing DBMS such as MySQL, MariaDB Galera Cluster, MSSQL for 10+ years. We'll support here for employers.
$50 USD/giờ
238 đánh giá
6.8
  • 96%Các công việc hoàn thành
  • 96%Đúng ngân sách
  • 98%Đúng giờ
  • 12%Tỉ lệ thuê lại

Portfolio

Các đánh giá gần đây

  • image of Le Van V. kik chatting api $50.00 USD

    “[Removed by Admin] Hey...You..Yeah you.....Don't pay this person. I just did and it was the worst freelancer experience EVER. I HATE FREELANCER. NO protection, no refund system. I kept asking for a refund and the person I employed was scamming me saying it couldn't be done, because it didn't want me to leave feedback.I say it because I feel its a guy but, SHES or HES a FRAUD. SHE OR HE doesn't care about us or our projects, just stealing money with Freelancers help. Which is [Removed by Admin]!!!!!!! STAY WAAAAAAY AWAYYYY.........Not even sure it knows anything technical. I wondered if it paid someone to take it's freelancer tests!”

  • image of Newton C. Project for Wu R. -- 2 $96.00 USD

    “He is just one of kind, always delivers on budget and time! A+”

  • image of williamgeorge45 Project001 - 11/11/2017 12:25 EST ₹10000.00 INR

    “Good work”

  • image of marks19806 Project for Wu R. -- 5 $100.00 USD

    “Great work! He delivered the project earlier than expected with full testing. Will hire him again.”

  • image of ricardojds Iphone APP QRCode Scaner + webview + resfull api + overlay drawing on cantact photo €100.00 EUR

    “didnt show experties on ios development”

  • image of CosmoTOP Java Card Game $80.00 USD

    “Great!”

Chứng chỉ

Hackerrank programming competition (2017)

Hackerrank

I have owned the 2nd position in hackerrank programming competition.

Chứng Nhận

  • CSS 1
    90%
  • HTML Level 1
    85%
  • Numeracy 1
    85%
  • PHP Level 1
    85%
  • Preferred Freelancer Program SLA
    82%
  • JavaScript Level 1
    78%
  • Java Level 1
    77%
  • C++ Level 1
    75%
  • US English Level 1
    75%

Các Chứng Nhận

  • Đã kết nối với Facebook
  • Freelancer Ưa Thích
  • Đã Xác Thực Thanh Toán
  • Đã Xác Thực Điện Thoại
  • Đã Xác Thực Danh Tính
  • Đã Xác Thực Email

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