Imej profil refat3091
@refat3091
Ahli semenjak 2 Februari 2019
0 Cadangan

refat3091

Dalam Talian Luar Talian
I am an experienced writer and a web security specialist. I can find different problems of your websites such as SQL vulnerability , XSS etc
$3 USD/hr
1 ulasan
0.5
  • 100%Kerja Diselesai
  • N/AMengikut Bajet
  • 100%Tepat Pada Masa
  • N/AKadar Ulang Upah

Portfolio

Ulasan Terkini

  • Imej Jaitun H. Articles for Children $25.00 SGD

    “[login to view URL] [login to view URL] on [login to view URL] changes and very [login to view URL] to work with.”

Sijil

  • US English Level 1
    82%

Pengesahan

  • Facebook Disambung
  • Freelancer Keutamaan
  • Bayaran Disahkan
  • Telefon Disahkan
  • Identiti Disahkan
  • E-mel Disahkan

Kemahiran Teratas Saya

Cari Freelancer yang serupa