Banner Image

Skills

  • Chatbots
  • Data Extraction
  • Data Management
  • Database Development
  • Desktop Applications
  • Financial Services
  • General / Other Programming & Software
  • Go Programming
  • Open Source
  • Python
  • Software Development
  • Web Development
  • Web Scraping

Services

  • Python & JavaScript Bug Fixing

    $25/hr Starting at $25 Ongoing

    Dedicated Resource

    I debug and fix bugs in Python and JavaScript applications. Whether your backend is throwing 500 errors, your React frontend has rendering issues, or your API integration is broken, I find the root cause...

    ChatbotsData ExtractionData ManagementDatabase DevelopmentDesktop Applications

About

Python & JS Developer | Bug Fixing, API Integration, Web Scraping, Automation

Python and JavaScript developer specializing in bug fixing, debugging, and backend development. I work with Django, FastAPI, Flask, React, Next.js, and Node.js.

What I do best:

Bug Fixing: I find and fix bugs fast. 500 errors, broken APIs, rendering issues, auth problems - I diagnose the root cause and deliver a clean, tested fix with clear explanation.

Web Scraping: I build reliable scrapers using BeautifulSoup, Playwright, and Selenium. I handle JS-rendered sites, pagination, anti-bot measures, and rate limiting.

API Development: I build and fix REST APIs with Django REST Framework and FastAPI. I integrate third-party services (Stripe, Twilio, SendGrid) and troubleshoot auth, CORS, and webhook issues.

Automation: I automate repetitive workflows - file processing, report generation, data pipelines, and scheduled jobs with Celery.

Tech stack:
Backend: Python, Django, FastAPI, Flask, SQLAlchemy, Celery
Frontend: JavaScript, TypeScript, React, Next.js, Node.js
Databases: PostgreSQL, MySQL, MongoDB, Redis
Tools: Docker, Git, Playwright, BeautifulSoup, httpx

I respond within 1 hour and deliver most bug fixes within 24 hours.

Work Terms

Available Monday to Saturday, 9 AM - 9 PM (BRT / UTC-3). I respond to messages within 1 hour during working hours.

Communication: Written chat preferred for clear documentation. Happy to do voice calls for complex issues.

Payment: Fixed-price for bug fixes (clear scope). Hourly for ongoing work. Milestone payments via SafePay for larger projects.

Delivery: Most bug fixes within 24 hours. Larger projects estimated after scope review.