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Muhammad Naeem N.
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Muhammad Naeem N.

Java, Groovy, Grails, Spring Boot, Kotlin, React, MySQL, PostgrSQL, AI

I'm a highly skilled and experienced developer with over 12 years of expertise in below-listed tools and technologies. I possess a strong understanding of back-end development and a proven track record of delivering scalable applications. Tools & Technologies: ✅Languages: Java, Groovy, Kotlin, React, JavaScript, TypeScript ✅Frameworks: Grails, Spring Boot, SparkJava, Android ✅UI (User Interface): Bootstrap 5, Jetpack Compose ✅Databases: MySQL, PostgreSQL, Oracle, MongoDB ✅APIs: REST APIs, OpenAI APIs ✅AI (Artificial Intelligence): ChatGPT, Gemini, Deep Seek, GitHub Copilot, Codex, Junie, Claude ✅Source Code Management: Git, GitHub, BitBucket ✅Tools: IntelliJ IDEA, Postman, Android Studio, TeamViewer, AnyDesk, ✅Task/Project Management: Jira, Asana, Trello ✅Others: AWS, Docker ✅OpenSource Projects: 1 - Streama - a Complete Self-hosted Media Server 2 - Traccar - Modern GPS Tracking Platform What I offer: --------------- ☑️Strong technical expertise in the above-mentioned tools and technologies. ☑️Ability to design, develop, debug, upgrade and deploy back-end applications. ☑️Excellent communication and collaboration skills with clients or stakeholders. ☑️Strong problem solving and critical thinking skills for troubleshooting and debugging issues. Why Choose Me? --------------------- ☑️Over 12 years of industry experience. ☑️Proven track record of delivering successful projects. ☑️Dedicated, reliable, and results-oriented.

🇵🇰Chishtian, Pakistan$50/hr100% JSS4.97 (42)Since Jan 2014
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Earnings and projects

MRR
$3.2k

Last 6 months ÷ 6

World#11,829 / 412k
🇵🇰Country#1,269 / 52.9k
Revenue, last 30 days
$4.3k

Last 6 months: $19k

Total earnings
$117k

Billed in all: $121k

World#32,419 / 412k
🇵🇰Country#2,464 / 52.9k
Per project
$2.3k

$4.7k in the last 6 months

World#68,097 / 412k
🇵🇰Country#5,005 / 52.9k
Projects, last 6 months
4
0% fixed100% hourly
World#51,813 / 412k
🇵🇰Country#10,787 / 52.9k
Projects in all
50

Across 60 contracts

32% fixed68% hourly
World#61,171 / 412k
🇵🇰Country#9,576 / 52.9k

Earnings, last 30 days

$121k+$4.3k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$115.0k$117.5k$120.0k$122.5kNo dataOct 8Oct 23Nov 7

Read once a week before Oct 21, 2026, daily since. Dotted: longer than usual between two readings. Hatched: over two weeks without one.

Skill rankings: Top 4% in MySQL

Ranked by MRR among everyone on Upwork with the skill.

  1. #5Grails52 freelancers · 🇵🇰 #1Top 10%
  2. #9Apache Groovy81 freelancers · 🇵🇰 #1Top 11%
  3. #23Bitbucket229 freelancers · 🇵🇰 #1Top 10%
  4. #49Hibernate677 freelancers · 🇵🇰 #2Top 7%
  5. #112GitHub2,823 freelancers · 🇵🇰 #12Top 4%
  6. #247Git5,766 freelancers · 🇵🇰 #21Top 4%
  7. #281RESTful API6,064 freelancers · 🇵🇰 #49Top 5%
  8. #366Java8,313 freelancers · 🇵🇰 #18Top 4%