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Roman K.
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Roman K.

Full Stack Web Developer (React.js | Node.js)

Hello Upwork Customers, Thank you for visiting my profile page. I’m a professional developer with a Master’s Degree in computer science and more than eight years of extensive experience in web development. I have a strong background in modern web technologies and specialize in the following tech stack: - Javascript (ES5/ES6), Typescript - Node.js - HTML5, CSS3 (+ SVG, canvas, Web APIs) - Frameworks: React.js, Next.js, Express.js - Databases: MySQL, MongoDB, Redis, Memcached - FTS: Elasticsearch - REST/GraphQL (Apollo) - Git, GitHub - Linux, Bash I’m looking for the opportunity to utilize my skills in full-time or part-time work.

🇹🇭Pattaya, Thailand$45/hr100% JSS5.00 (13)Since Apr 2018
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Earnings and projects

MRR
$3.4k

Last 6 months ÷ 6

World#10,367 / 412k
🇹🇭Country#24 / 1,118
Revenue, last 30 days
$2.5k

Last 6 months: $21k

World#16,534 / 412k
🇹🇭Country#44 / 1,118
Total earnings
$263k

Billed in all: $271k

World#9,776 / 412k
🇹🇭Country#51 / 1,118
Per project
$18k

$21k in the last 6 months

World#7,325 / 412k
🇹🇭Country#27 / 1,118
Projects, last 6 months
1
0% fixed100% hourly
World#128,092 / 412k
🇹🇭Country#341 / 1,118
Projects in all
15

Across 16 contracts

75% fixed25% hourly
World#161,377 / 412k
🇹🇭Country#445 / 1,118

Earnings, last 30 days

$271k+$2.5k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$268k$270k$272kOct 8Oct 23Nov 7

Skill rankings: Top 2% in ExpressJS

Ranked by MRR among everyone on Upwork with the skill.

  1. #115Redux3,245 freelancers · 🇹🇭 #1Top 4%
  2. #141ExpressJS5,651 freelancers · 🇹🇭 #2Top 2%
  3. #251CSS 39,914 freelancers · 🇹🇭 #1Top 3%
  4. #388HTML514,581 freelancers · 🇹🇭 #2Top 3%
  5. #407MongoDB10,865 freelancers · 🇹🇭 #1Top 4%
  6. #587SQL12,903 freelancers · 🇹🇭 #5Top 5%
  7. #764Next.js15,954 freelancers · 🇹🇭 #2Top 5%
  8. #1,203Node.js25,795 freelancers · 🇹🇭 #5Top 5%