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Ivan S.

Ivan S.

Expert Backend | Full Stack | PHP | Yii | Laravel | CodeIgniter

I have 15 years of experience in web development, specializing in popular frameworks such as Yii, Laravel, and CodeIgniter. My expertise includes developing modules, extensions, plugins, and integrating third-party APIs. While I primarily specialize in backend development and managing high-load scenarios, I am also skilled in frontend development. I am seeking to establish long-term working relationships for ongoing projects. ✓ 15+ years of experience in developing web applications in PHP (Yii, Laravel, CodeIgniter) ✓ 10+ years of experience in team leadership and project management ✓ 15+ years of experience in database development and query optimization (MySQL, Memcached, Redis) ✓ 12+ years of experience in API development and building applications based on external APIs Skills: ⦿ Backend: PHP, Yii, Laravel, CodeIgniter ⦿ Frontend: HTML, CSS, SASS, LESS, Bootstrap, JavaScript, jQuery, AJAX, JADE ⦿ Databases: MySQL, Memcached, Redis ⦿ PHPUnit, Codeception ⦿ RESTfull API ⦿ Docker, Docker Compose ⦿ Gulp, Webpack, Composer ⦿ GiT, GitHub, GitLab, CI/CD Tools: ⦿ Adobe Photoshop, Adobe Illustrator, Figma, Zeplin ⦿ Slack, Jira, Trello, BitBucket, Asana

🇺🇦Kiev, Ukraine$22/hr100% JSS5.00 (27)Since Jul 2015

Earnings and projects

MRR
$23

Last 6 months ÷ 6

World#163,274 / 412k
🇺🇦Country#5,827 / 14.3k
Revenue, last 30 days
$0

Last 6 months: $140

Total earnings
$56k

Billed in all: $57k

World#69,212 / 412k
🇺🇦Country#4,088 / 14.3k
Per project
$2.3k

$140 in the last 6 months

World#68,399 / 412k
🇺🇦Country#3,607 / 14.3k
Projects, last 6 months
1
0% fixed100% hourly
World#128,092 / 412k
🇺🇦Country#4,718 / 14.3k
Projects in all
24

Across 34 contracts

3% fixed97% hourly
World#116,630 / 412k
🇺🇦Country#5,020 / 14.3k

Earnings, last 30 days

$57.4kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$56k$57k$58k$59kOct 8Oct 23Nov 7

Skill rankings: Top 20% in LeSS Framework

Ranked by MRR among everyone on Upwork with the skill.

  1. #22gulp101 freelancers · 🇺🇦 #16Top 22%
  2. #28LeSS Framework137 freelancers · 🇺🇦 #10Top 20%
  3. #55webpack250 freelancers · 🇺🇦 #19Top 22%
  4. #84Yii394 freelancers · 🇺🇦 #13Top 21%
  5. #94Yii2396 freelancers · 🇺🇦 #24Top 24%
  6. #875CodeIgniter3,448 freelancers · 🇺🇦 #20Top 25%
  7. #2,361jQuery8,973 freelancers · 🇺🇦 #249Top 26%
  8. #2,591API7,943 freelancers · 🇺🇦 #272Top 33%