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Kuldeep K.
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Kuldeep K.

Full Stack JavaScript Developer | React | Node.js | PHP | REST APIs

Hi, I’m Kuldeep, a Full Stack JavaScript Developer with 7+ years of experience building modern web apps, APIs, and SaaS dashboards using React, Node.js, and PHP (Laravel). I specialise in developing scalable front-end architectures and backend APIs that are lightweight, secure, and easy to maintain. My focus is always on performance, clarity in code, and reliable delivery. Core Expertise: Frontend: React.js, Next.js, Redux, TailwindCSS, Bootstrap Backend: Node.js, Express, PHP (Laravel), REST APIs Database: MySQL, MongoDB, PostgreSQL DevOps & Tools: AWS, Docker, GitHub Actions, CI/CD Pipelines Integrations: Stripe, Twilio, Google Maps, Mailgun, and third-party CRMs Recent Highlights: Developed dynamic React dashboards and Node.js APIs for multiple SaaS products. Migrated PHP-based systems to a modern React/Node architecture. Built custom admin panels with role-based access and API data visualisation. With 100% Job Success, Top Rated Plus badge, and long-term client collaborations, I take pride in delivering clean, production-ready solutions — not just code that works. Let’s connect to discuss how I can help you modernise or extend your platform.

🇮🇳Solan, India$18/hr100% JSS4.99 (12)Since Aug 2016

Earnings and projects

MRR
$99

Last 6 months ÷ 6

World#135,332 / 412k
🇮🇳Country#14,186 / 45.9k
Revenue, last 30 days
$454

Last 6 months: $593

World#65,363 / 412k
🇮🇳Country#6,916 / 45.9k
Total earnings
$90k

Billed in all: $91k

World#44,122 / 412k
🇮🇳Country#7,012 / 45.9k
Per project
$6k

$593 in the last 6 months

World#28,895 / 412k
🇮🇳Country#3,186 / 45.9k
Projects, last 6 months
1
0% fixed100% hourly
World#128,092 / 412k
🇮🇳Country#14,379 / 45.9k
Projects in all
15

Across 17 contracts

18% fixed82% hourly
World#161,377 / 412k
🇮🇳Country#22,350 / 45.9k

Earnings, last 30 days

$91.4k+$454 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$90,750$91,000$91,250$91,500Oct 8Oct 23Nov 7

Skill rankings: Top 16% in Solidity

Ranked by MRR among everyone on Upwork with the skill.

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  8. #572ASP.NET Core2,272 freelancers · 🇮🇳 #202Top 25%