I will build custom automation scripts and backend systems

K
kristina_wyt
K
kristina_wyt
Kristina A
build custom automation scripts and backend systems
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build custom automation scripts and backend systems

About this gig

I build backend systems and automation scripts that solve real business problems, not toy scripts that break on the first edge case.

What I can build for you:

  • Custom Python automation scripts (data processing, file handling, scheduled tasks)
  • API integrations connecting your tools together (CRM, databases, third-party services)
  • Backend systems and REST APIs (FastAPI, Python)
  • Web scraping and data extraction (built responsibly, respecting site terms)
  • Database work (PostgreSQL, data pipelines, reporting)

Background: backend developer with 3+ years experience, automation development with Corezoid and CRM systems, now building production Python/FastAPI systems with full test coverage. My recent projects are open-source, tested, and documented, not demos, linked in my portfolio.

I scope the actual problem before writing code, and document what I build so you are not stuck depending on me to maintain it. Message me with your task before ordering if you are not sure it fits, happy to help you scope it first.

  • AI Model Frameworks & Tools

    • AutoGPT / Agent GPT
    • n8n
    • Anthropic Claude

  • Platform

    • n8n
    • Salesforce
    • SMS/Text Messaging
    • Telegram
    • Twitter
    • Viber
    • Zapier
    • Zendesk Sell
    • Zoho CRM
    • Zoho Flow

  • Type

    • Email automation
    • CRM workflows
    • Lead generation
    • Customer Support
    • CRM & Internal Workflows

  • Automation Integration Points

    • Website
    • Google Sheets
    • Slack
    • Email
    • Salesforce
    • Social Media

  • Programming Language

    • Python
    • HTML & CSS

Get to know Kristina A

Kristina A

AI Automation and Backend Developer, n8n, Claude, FastAPI

  • FromUkraine
  • Member sinceAug 2026
  • Avg. response time1 hour

  • Languages

    Russian, Ukrainian, English
Backend developer building AI agents, automation workflows, and production systems - not demos, tested and guarded against the model making things up. I have built a RAG API, a tool-using agent with guardrails, and an AI triage system where pricing is never generated by the model - open-source, code linked below. Background: Corezoid, CRM integrations, REST APIs, n8n. I scope the real problem first, then document what I build so you are not stuck depending on me.

My Portfolio

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