SergeyGrishko adlı kullanıcının profil görüntüsü
@SergeyGrishko
Ukraine bayrağı Cherkasy, Ukraine
17 Ocak 2019 den beri üye
1 Referans

SergeyGrishko

Çevrimiçi Çevrimdışı
I`m a professional web and mobile developer. My experience more than 5 years , landing pages, mobile apps. My skills are: • Build customised websites to the highest specifications. • Work to under pressure and to tight deadlines. • Come up with solutions to seemingly intractable problems. • Carry out routine site maintenance. • Drive projects forward. • Work closely with other developers and professionals. • Make recommendations on the use of new and emerging technologies. • Organize and manage multiple priorities simultaneously. • Communicate confidently. • Quickly fit into any existing team of developers. • Work through a project life cycle.
$15 USD/hr
10 değerlendirme
4.4
  • 100%Tamamlanmış İşler
  • 84%Bütçe Dahilinde
  • 84%Zamanında
  • 71%Tekrar İşe Alım Oranı

Portfolios

Son Değerlendirmeler

Tecrübe

React Native | React.js

Sep 2017 - Jan 2019 (1 year)

I have been working as a freelancer for Upwork for over a year

Eğitim

IT

2015 - 2019 (4 years)

Nitelikler

Bachelor Diploma (2019)

Cherkasy State University 'Bohdan Hmelnycky'

Expert in software development and testing System programmer

Sertifikalar

  • Preferred Freelancer Program SLA
    97%

Doğrulamalar

  • Facebook Bağlantılı
  • Tercih Edilen Freelancer
  • Ödeme Onaylı
  • Telefon Onaylandı
  • Kimliği Doğrulanmış
  • E-posta Onaylı

Başlıca Becerilerim

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