I will build custom python scripts and backend automation tools

L
levitanakh
L
levitanakh
Jonathan Dantas
build custom python scripts and backend automation tools
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build custom python scripts and backend automation tools

About this gig

Looking for clean, scalable, and reliable software development? I am a Software Engineer specializing in custom Python development, backend architecture, and workflow automation.

What I can do for you:

  • Custom Python Scripts & Automation: Automate manual processes, scheduled tasks, and PDF/document generation.
  • API Development & Integration: Build RESTful APIs, integrate webhooks, CRMs, and third-party tools.
  • Backend & Database Architecture: Scalable logic with PostgreSQL, MySQL, SQLite, and performance tuning.
  • Web Application Backend: Robust backend systems using Python, C#, and modern frameworks.
  • Bug Fixing & Optimization: Refactor existing code and fix complex errors.

Why choose my gig?

  • Clean, well-documented, and maintainable code.
  • Focus on practical business impact and efficiency.
  • Clear and transparent communication throughout the project.

Please message me before placing an order so we can review your project details and select the best package.

  • Programming language

    • Python

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Performance
    • Databases
    • Testing procedures

  • Frontend framework

    • Bootstrap
    • jQuery
    • Next.js
    • React.js
    • Tailwind CSS

  • Backend framework

    • Django
    • FastAPI
    • Flask
    • Node.js
    • ASP.NET Core

  • AI & low/no code builders

    • Lovable
    • Claude
    • Cursor
    • Webflow

Get to know Jonathan Dantas

Jonathan Dantas

Python Expert e Marketing Automation Specialist

  • FromBrazil
  • Member sinceAug 2021
  • Avg. response time1 hour

  • Languages

    English, Portuguese
I bridge the gap between technical programming and strategic marketing. With over 4 years of experience in Python, Java, and SQL, I specialize in creating automated solutions that scale businesses. Whether it's building custom scrapers, automating Excel workflows, or developing data-driven marketing dashboards in Power BI and Google Ads, I deliver efficiency. My goal is to use code to optimize your marketing ROI.

My Portfolio

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