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Viacheslav G.

Viacheslav G.

Python Developer | Automation, Data Pipelines, Flask APIs

I am a Python developer with hands-on experience since 2018, specializing in automation, backend development, and debugging complex codebases. My core focus is building reliable Python solutions that save time, reduce errors, and scale smoothly. I work with automation scripts, data processing pipelines, REST APIs, and Flask-based backend services. I also help clients fix, refactor, and optimize existing Python code when performance, stability, or maintainability becomes an issue. Over the years, I have developed: • Python automation scripts for data processing, CSV/Excel handling, and API integrations • Flask REST APIs and webhook-based services • Trading bots and algorithmic trading logic • Debugging and refactoring of legacy or poorly structured Python code • Performance optimizations and security improvements I pay close attention to clean architecture, readable code, and predictable behavior in production. My goal is not just to “make it work”, but to deliver solutions that are easy to maintain and extend in the future. If you need: • Python bug fixes or deep debugging • Automation scripts or custom tools • Flask APIs or backend logic • Code optimization and refactoring —I can help you get it done efficiently and correctly.

🇺🇸Brooklyn, United States$30/hr80% JSSSince Jun 2023

Earnings and projects

MRR
$132

Last 6 months ÷ 6

World#127,392 / 412k
🇺🇸Country#17,470 / 62.1k
Revenue, last 30 days
$400

Last 6 months: $791

World#68,253 / 412k
🇺🇸Country#8,881 / 62.1k
Total earnings
$2.9k
World#301,425 / 412k
🇺🇸Country#46,808 / 62.1k
Per project
$1.4k

$395 in the last 6 months

World#97,300 / 412k
🇺🇸Country#16,536 / 62.1k
Projects, last 6 months
2
100% fixed0% hourly
World#88,918 / 412k
🇺🇸Country#11,762 / 62.1k
Projects in all
2
100% fixed0% hourly
World#328,886 / 412k
🇺🇸Country#47,959 / 62.1k

Earnings, last 30 days

$2.9k+$400 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$2.4k$2.6k$2.8k$3.0kOct 8Oct 23Nov 7

Skill rankings: Top 21% in Flask

Ranked by MRR among everyone on Upwork with the skill.

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  8. #1,365Back-End Development4,183 freelancers · 🇺🇸 #100Top 33%