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Hakan O.
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Hakan O.

BuddyBoss | GeoDirectory | EDD | Multi Vendor/Store Booking WP Plugins

"Hakan did brilliant work on a complicated plugin for which I had many peculiar and highly specific requirements." - Alan K., Professor of Literature in the U.S. "I can write a book review about the work Hakan did for me. He did absolutely everything I asked for and I couldn't ask for a more proficient, qualified freelancer. Will keep working with him in the near future. Seriously, stop reading this review now and hire him. You won't regret it one bit." - John S. "Hakan is a true professional. He pays keen attention to details and provides exceptional WordPress services. I would personally recommend Hakan to anyone I know." - Alex A. "Excellent guy! Great hard working person and communicates correctly with the customer about their needs, will definitely hire again! HIGHLY RECOMMENDED!" - Aji J. "Hakan was able to do what others just didn't seem to grasp. He did a great job on this project and his fluency in English made working together so easy." - Jonathan F. I am a Turkish developer mastered in WordPress plugins. Some of my plugins are available at wordpress.org. I am also an electrical-electronics engineer writing programs for 35 years, focused on PHP for 15 years. For the last ten years, I am concentrated on WordPress applications. I have proven expertise in e-commerce systems including WooCommerce, Easy Digital Downloads, Google APIs, especially Google Calendar, Payment Gateway APIs, including Pay_P@l, Stripe, authorize.net, 2checkout, and SMS integration with SMS. During my development work history, I have developed countless WordPress plugins and customized or integrated many. WHY CHOOSE ME? + I am a perfectionist. I deliver high-quality, WordPress Coding Standards compliant, bug-free codes only. + I am efficient. I work fast and deliver on time, sometimes much earlier than I promised. + I am honest. You will only hear from me what is the best for your project, not what is easy and advantageous for me. + I like to be safe. If I bid on a project, I am 100% sure that I can finish it on time, in the budget. + I am seasoned. I already made all the mistakes that could be made in my previous projects, and I improved myself. You will not need to wait for me to learn things or fix bugs after me. + I am trustworthy. Nobody can hear anything from me about your project, your business, or your know-how. + I am a problem solver. As an engineer, I can also sense potential issues before they even show up.

🇹🇭Phuket Town, Thailand$35/hr100% JSS5.00 (51)Since Jan 2011

Earnings and projects

MRR
$274

Last 6 months ÷ 6

World#101,837 / 412k
🇹🇭Country#272 / 1,118
Revenue, last 30 days
$126

Last 6 months: $1.6k

World#89,007 / 412k
🇹🇭Country#237 / 1,118
Total earnings
$58k

Billed in all: $59k

World#67,108 / 412k
🇹🇭Country#201 / 1,118
Per project
$785

$411 in the last 6 months

World#143,166 / 412k
🇹🇭Country#376 / 1,118
Projects, last 6 months
4
25% fixed75% hourly
World#51,813 / 412k
🇹🇭Country#134 / 1,118
Projects in all
74

Across 81 contracts

46% fixed54% hourly
World#40,167 / 412k
🇹🇭Country#106 / 1,118

Earnings, last 30 days

$59.3k+$126 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$59.1k$59.2k$59.3kOct 8Oct 23Nov 7

Skill rankings: Top 17% in AppointmentPlus

Ranked by MRR among everyone on Upwork with the skill.

  1. 2AppointmentPlus12 freelancers · 🇹🇭 #1Top 17%
  2. #18Google Calendar API74 freelancers · 🇹🇭 #1Top 24%
  3. #62PayPal Integration301 freelancers · 🇹🇭 #1Top 21%
  4. #151Booking Management System424 freelancers · 🇹🇭 #2Top 36%
  5. #608Payment Gateway Integration2,302 freelancers · 🇹🇭 #2Top 26%
  6. #1,281WordPress Plugin5,436 freelancers · 🇹🇭 #3Top 24%
  7. #1,554Ecommerce Website Development5,475 freelancers · 🇹🇭 #4Top 28%
  8. #3,155WooCommerce12,214 freelancers · 🇹🇭 #3Top 26%