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Seifeddine M.
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Seifeddine M.

Full Stack Engineer

I am a versatile full-stack engineer with a passion for leveraging technology to solve complex problems. My experience ranges from building systems from scratch to enhancing existing systems with new functionality. I specialize in data manipulation and have expertise in advanced technologies such as data mining, custom code writing for crawling, and extracting data from various sources, all while adhering to the best coding practices. In Java, my extensive experience includes Android development, JavaFX, Spring Boot, and CodenameOne, allowing me to create high-performance, reliable, scalable, and maintainable applications. My Python skills encompass Django, Flask, PYQT6, Selenium, Beautiful Soup, and FastAPI, which I use to develop web applications and automate repetitive tasks. Additionally, I am proficient in PHP, with a focus on popular frameworks like Symfony 4 and Laravel for building scalable web applications. Regarding databases, I am skilled in both MongoDB and MySQL, with experience in data modeling, schema design, indexing, and query optimization. I am also proficient in JavaScript, including React, Angular, Node.js, Express, and NestJS. These technologies enable me to create fast, responsive user interfaces and develop scalable server-side applications.

🇹🇳Siliana, Tunisia$35/hr100% JSS5.00 (127)Since Jun 2021
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Earnings and projects

MRR
$1.2k

Last 6 months ÷ 6

World#40,516 / 412k
🇹🇳Country#94 / 1,246
Revenue, last 30 days
$675

Last 6 months: $7.2k

World#54,752 / 412k
🇹🇳Country#163 / 1,246
Total earnings
$35k

Billed in all: $42k

World#99,708 / 412k
🇹🇳Country#204 / 1,246
Per project
$222

$7.2k in the last 6 months

World#256,462 / 412k
🇹🇳Country#741 / 1,246
Projects, last 6 months
1
100% fixed0% hourly
World#128,092 / 412k
🇹🇳Country#398 / 1,246
Projects in all
157

Across 175 contracts

94% fixed6% hourly
World#14,695 / 412k
🇹🇳Country#19 / 1,246

Earnings, last 30 days

$41.7k+$675 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$41.0k$41.5k$42.0kOct 8Oct 23Nov 7

Skill rankings: Top 4% in Jupyter Notebook

Ranked by MRR among everyone on Upwork with the skill.

  1. #4Continuous Delivery50 freelancers · 🇹🇳 #1Top 8%
  2. #5Kernel68 freelancers · 🇹🇳 #1Top 7%
  3. #6Jupyter Notebook162 freelancers · 🇹🇳 #1Top 4%
  4. #29Deployment Automation331 freelancers · 🇹🇳 #3Top 9%
  5. #98Bug Fix1,157 freelancers · 🇹🇳 #1Top 8%
  6. #394Data Science3,842 freelancers · 🇹🇳 #4Top 10%
  7. #544Git5,766 freelancers · 🇹🇳 #3Top 9%
  8. #1,732HTML18,716 freelancers · 🇹🇳 #8Top 9%