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Mark Z.
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Mark Z.

Python Back-end Developer

Hi, my name is Mark, I'm a skilled and dedicated Back-end developer with 5 years of experience in full-cycle software development from concept to support and maintenance. 🐍 Proficient Python 🔗 GoLang 🌟 Web framework maestro: FastAPI, Django/DRF, Flask 📌 AWS 🗨️ I bring a strong foundation of experience with various popular frameworks, enabling me to carefully select the most suitable tools for crafting high-quality user interfaces tailored to your specific requirements. My proficiency in these frameworks allows for greater flexibility and adaptability in design and development. - FastAPI, Django/DRF, Flask, SQLAlchemy, Numpy/Pandas, Alembic; - SQLite, MySQL, Microsoft SQL, PostgreSQL, Alembic; - NoSQL - Redis, Neo4j; - HTML, CSS, LESS, Sass; - Git, GitHub, GitLab, BitBucket - Agile, Scrum, Kanban, Waterfall, Pair Programming, Feature Driven; 🤝 Effective communication and teamwork is my secret weapon, and it’s essential for the success of my missions. I value knowledge-sharing and the synergy that comes from working with diverse talents. I'm a proactive problem solver and continuously seek innovative solutions to enhance work quality. Whether as part of a team or working independently, I'm dedicated to delivering exceptional results and contributing to the success of projects.

🇵🇱Lublin, Poland$35/hr100% JSS5.00 (6)Since Aug 2023

Earnings and projects

MRR
$4.2k

Last 6 months ÷ 6

World#7,436 / 412k
🇵🇱Country#111 / 2,852
Revenue, last 30 days
$3k

Last 6 months: $25k

World#12,685 / 412k
🇵🇱Country#154 / 2,852
Total earnings
$95k

Billed in all: $101k

World#41,303 / 412k
🇵🇱Country#503 / 2,852
Per project
$12k

$25k in the last 6 months

World#12,699 / 412k
🇵🇱Country#193 / 2,852
Projects, last 6 months
1
0% fixed100% hourly
World#128,092 / 412k
🇵🇱Country#866 / 2,852
Projects in all
8
50% fixed50% hourly
World#223,560 / 412k
🇵🇱Country#1,666 / 2,852

Earnings, last 30 days

$101k+$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
$96k$98k$100k$102kOct 8Oct 23Nov 7

Skill rankings: Top 1% in Python Script

Ranked by MRR among everyone on Upwork with the skill.

  1. #5SQLAlchemy143 freelancers · 🇵🇱 #1Top 3%
  2. #16Python Script1,307 freelancers · 🇵🇱 #1Top 1%
  3. #23Amazon ECS543 freelancers · 🇵🇱 #4Top 4%
  4. #25pandas1,317 freelancers · 🇵🇱 #2Top 2%
  5. #78GitHub2,823 freelancers · 🇵🇱 #5Top 3%
  6. #189Django5,931 freelancers · 🇵🇱 #2Top 3%
  7. #189FastAPI4,337 freelancers · 🇵🇱 #2Top 4%
  8. #257API7,943 freelancers · 🇵🇱 #8Top 3%