Hình đại diện của celalaybar
@celalaybar
Cờ của Turkey Kirikkale, Turkey
Làm thành viên từ 26 tháng 10, 2016
62 Đề xuất

celalaybar

Trực tuyến Ngoại tuyến
Hello. My name is Celal. I have graduated from Bosphorus(Boğaziçi) University in Turkey. I have a license degree in Computer Educational Technology. I am a perfectionist developer who is committed to the highest standards. I have broad experience in PHP, MySQL, SQL, WordPress, JavaScript, jQuery, HTML, CSS, WooCommerce, Plugin Development, Joomla, Magento, Shopify, Prestashop, BigCommerce, Drupal, Google Apps Script, AJAX, JSON, XML, SVG and coding. I am a full-time individual freelance web and software developer. Thank you so much for taking the time to read my profile.
$50 USD/hr
275 nhận xét
7.3
  • 100%Công việc đã Hoàn thành
  • 97%Đúng ngân sách
  • 98%Đúng hạn
  • 14%Tỉ lệ thuê lại

Portfolio Items

Các nhận xét gần đây

  • hình của Ciel A. Displaying Two Different Logos on Squarespace Website $25.00 USD

    “I wanted to have two different logos displayed on my website for specific pages and Mr. Celal did a great job creating a code for me + teaching me how to use it in future created pages. RECOMMEND!”

  • hình của Oleg D. Project for Celal A. -- 2 £450.00 GBP

    “Celal did a fantastic job. The goal was to optimise CSS in the WP theme, and to remove the usused CSS. As a result, he reduced CSS from 120kB to 85kB, or by 40%, by removing unnecessary CSS that was not used anywhere on the website. This helped to speed up the site a great deal, and improve the Google Speed ranking. Good job, I can fully recommend Celal. He is very competent with Wordpress, CSS and JS”

  • hình của Amy C. WORDPRESS SECURITY EXPERT NEEDED to fix malware problem with index.php, wp-demo.pho, wp-function.php $250.00 USD

    “We were extremely happy with Celal's work. He responded to our project with a plan of how he would fix our hacked website, and he was very responsive to our questions. We were very impressed with his skills, and he finished well ahead of schedule. We look forward to working with him again!”

  • hình của James F. SMS Plugin Contact Form 7 $278.00 AUD

    “fantastic work, clear communication and a short review cycle. was great working with celal”

  • hình của Tibor F. Opencart 1.5.4 bugfixing, debugging. Fix 2 bugs $24.00 USD

    “He was excellent in communication, skills, explanation and transparency, moreover he did more than expected. I highly recommend him!”

  • hình của Sydney B. Fix Wordpress Plugin - Directorist Plugin $77.00 CAD

    “Great to work with, super fast, got the job done!”

Trải nghiệm

Teacher

Feb 2012 - Sep 2016 (4 years)

I worked as a Computer Science Teacher.

Software Developer

Jul 2011 - Dec 2011 (5 months)

I worked as a software developer. Mainly, I dealt with PHP, Java, HTML, CSS, Javascript, Flash and Actionscript to develop and maintain online Facebook game.

Software Developer

Sep 2009 - Aug 2010 (11 months)

I worked as a software developer. Mainly, I used Flash and Actionscript to develop and maintain video player in news portal.

Giáo dục

2.69

2001 - 2007 (6 years)

4.90

1997 - 2001 (4 years)

Bằng Cấp

JavaScript Tutorial (2016)

SOLO LEARN

Online JavaScript Tutorial Course

PHP Tutorial (2016)

SOLO LEARN

Online PHP Tutorial Course

HTML Fundamentals Course (2016)

SOLO LEARN

Online HTML Fundamentals Tutorial Course

CSS Fundamentals Course (2016)

SOLO LEARN

Online CSS Fundamentals Tutorial Course

SQL Fundamentals Course (2016)

SOLO LEARN

Online SQL Fundamentals Tutorial Course

Photoshop CS4 Certified Expert (2009)

Adobe

The Adobe Certified Associate (ACA) certification validates basic, entry-level skills in digital communication, creation, and design using Adobe tools.

Chứng nhận

  • Preferred Freelancer Program SLA
    100%
  • SQL Level 1
    98%
  • WordPress
    98%
  • CSS 1
    90%
  • JavaScript Level 1
    85%
  • JavaScript Level 2
    85%
  • PHP Level 1
    85%
  • JavaScript Level 3
    82%
  • US English Level 1
    80%
  • PHP Level 2
    80%
  • PHP Level 3
    80%
  • HTML Level 1
    75%
  • PHP5 1
    75%

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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