Profilbillede af techdevs
@techdevs
Flag for Ukraine Kharkiv, Ukraine
Medlem siden 7. april 2015
0 Anbefalinger

techdevs

Online Offline
I'm a senior web designer & developer with 7 years of experience working for leading digital agencies and software development providers in the US and EU. Now I work as a freelancer, looking for individuals and companies with ongoing design & development needs. Summery: - Ready to start from raw idea/sketch to provide modern look high-end solution; - Solid experience of designing and developing of high-load enterprise level server applications, providing performance optimization; - Strong skills in database design and optimization; - Further support of clients` solutions is always welcome; - Fluent communication in English: daily voice calls with ongoing reports. Core skills: - Database: mysql, postgresql, infinidb, redis, memcache; - Frameworks: zend1, yii1/2, laravel4/5, Django; - UX/UI design; - Responsive front-end coding (HTML5/CSS3/Sass/Gulp/jQuery, JS etc); - PHP; - CMS: WordPress, Drupal, Shopify, etc; - CVS: git, svn; - System Administration; - SEO.
$15 USD/hr
13 anmeldelser
5.0
  • 93%Jobs udført
  • 100%Indenfor Budget
  • 100%Til Tiden
  • 12%Genansættelsesfrekvens

Portfolios

Nylige bedømmelser

  • billede af Beat B. Webdeveloppment Project Manager $220.00 USD

    “Great work, contributed relevant aspects to improve achritecure and works speditiv and pragmatic.”

  • billede af Yannick H. Shopify Developer Needed to Create Custom Map Creator Using Mapbox €750.00 EUR

    “Outstanding result! Great tipps and advice for UX and UI. Will work with Kostia on future projects for sure. :-)”

  • billede af Sergey S. Project for Kostyantyn R. $1560.00 CAD

    “A very cooperative team, fast and professional problem-solving.”

  • billede af locorez Solve a wordpress error €54.00 EUR

    “Excellent work [23 February, 2017] I had a technical problem with my wordpress server. He resolved it in few hours. Fast, good quality and excellent communication. I recommend him.”

  • billede af Amir G. I would like to hire a WordPress Developer £23.00 GBP

    “techdevs did a great job in meeting my requirements, the work was done to budget and in time”

  • billede af George H. nginx configuration tweak $35.00 USD

    “techdevs did fantastic work. I'll definitely hire him for my next server setup. He did the work with a high level of expertise and gave me good advice.”

Certificeringer

  • MySQL Level 1
    98%
  • PHP Level 1
    95%
  • jQuery 1
    93%
  • WordPress
    93%
  • HTML Level 1
    90%
  • PHP Level 2
    85%
  • PHP Level 3
    85%
  • US English Level 1
    83%

Verifikationer

  • Facebook forbundet
  • Foretrukken Freelancer
  • Betalingsverificeret
  • Telefon Verificeret
  • Identitet verificeret
  • E-mailverificeret

Mine vigtigste færdigheder

Gennemse lignende freelancere