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Shakti K.
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Shakti K.

Senior Full Stack developer

Full Stack Developer | React, Node.js, Next.js, Python, Java | 14+ Years Experience I'm an expert in full stack application development and Java enterprise application development with over 14 years of hands-on experience building scalable, high-performance applications. ✅🔧 Tech Stack & Skills:- -Frontend: React, Next.js, JavaScript, CSS -Backend: Node.js, Python, Java (Spring Boot, J2EE) -Architecture: Microservices, RESTful APIs, OCPP (Vehicle Energy Management Protocol) -Data & Messaging: SQL (queries & procedures), Apache Kafka -Cloud & DevOps: AWS (EC2, S3, Lambda, etc.) ✅ What I Bring to the Table Deep experience in building secure, scalable enterprise systems Strong command over frontend and backend technologies Clean, maintainable code and thorough documentation Proven ability to lead projects from concept to deployment Excellent communication and long-term collaboration mindset Whether you're looking to develop a new platform from scratch, scale an existing system, or improve performance and reliability—I'm here to help you get it done right. I'm always here to help. Whether you need something fixed, want to share a new idea, or just have questions, you can reach out anytime. I’m easy to work with, quick to respond, and focused on getting things done right. Let’s team up and bring your ideas to life, one step at a time!

🇮🇳Yamuna Nagar, India$30/hr100% JSS5.00 (7)Since Feb 2021

Earnings and projects

MRR
$330

Last 6 months ÷ 6

World#94,576 / 412k
🇮🇳Country#10,014 / 45.9k
Revenue, last 30 days
$500

Last 6 months: $2k

World#62,841 / 412k
🇮🇳Country#6,633 / 45.9k
Total earnings
$34k

Billed in all: $35k

World#100,745 / 412k
🇮🇳Country#14,445 / 45.9k
Per project
$3.4k

$989 in the last 6 months

World#49,407 / 412k
🇮🇳Country#5,661 / 45.9k
Projects, last 6 months
2
50% fixed50% hourly
World#88,918 / 412k
🇮🇳Country#10,198 / 45.9k
Projects in all
10
40% fixed60% hourly
World#201,797 / 412k
🇮🇳Country#26,761 / 45.9k

Earnings, last 30 days

$35.3k+$500 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$34,750$35,000$35,250$35,500Oct 8Oct 23Nov 7

Skill rankings: Top 10% in Spring MVC

Ranked by MRR among everyone on Upwork with the skill.

  1. #24Spring MVC243 freelancers · 🇮🇳 #8Top 10%
  2. #56AWS IoT Core192 freelancers · 🇮🇳 #16Top 29%
  3. #72Amazon RDS307 freelancers · 🇮🇳 #14Top 23%
  4. #121RESTful Architecture795 freelancers · 🇮🇳 #19Top 15%
  5. #289NodeJS Framework1,512 freelancers · 🇮🇳 #99Top 19%
  6. #356Spring Boot2,150 freelancers · 🇮🇳 #67Top 17%
  7. #528AWS Lambda2,947 freelancers · 🇮🇳 #143Top 18%
  8. #1,332Java8,313 freelancers · 🇮🇳 #248Top 16%