You will get workflow automation with n8n, the OpenAI API and your tools
Project details
Spending hours on repetitive, manual work? I automate it. I build reliable workflow automations with n8n, the OpenAI API, and your existing tools - so data moves, tasks run, and AI handles the busywork for you.
15+ years in production software, and author of the open-source n8n-deploy package - I build automation that holds up in the real world, not just a demo.
What you get:
• Automated workflows connecting your apps and APIs (CRM, sheets, email, databases, webhooks)
• Optional AI steps (OpenAI/GPT) for classification, drafting, extraction and routing
• Error handling, retries, and logging so it runs unattended
• Self-hosted or cloud n8n setup, documented and handover-ready - you own it
From a single time-saving workflow to a full automation system, I make your operations run themselves.
Please message me before ordering so I can scope your workflow and recommend the right package.
15+ years in production software, and author of the open-source n8n-deploy package - I build automation that holds up in the real world, not just a demo.
What you get:
• Automated workflows connecting your apps and APIs (CRM, sheets, email, databases, webhooks)
• Optional AI steps (OpenAI/GPT) for classification, drafting, extraction and routing
• Error handling, retries, and logging so it runs unattended
• Self-hosted or cloud n8n setup, documented and handover-ready - you own it
From a single time-saving workflow to a full automation system, I make your operations run themselves.
Please message me before ordering so I can scope your workflow and recommend the right package.
AI Algorithms
Large Language Model, Transformer ModelAI Applications
AI Content Creation, AI-Enhanced Classification, Natural Language Generation, Natural Language Understanding, Sentiment AnalysisAI Development Language
PythonAI Models
ChatGPT, GPT-3, GPT-4What's included
| Service Tiers |
Starter
$180
|
Standard
$480
|
Advanced
$1,200
|
|---|---|---|---|
| Delivery Time | 3 days | 10 days | 15 days |
Number of Revisions | 1 | 2 | 3 |
AI Model Integration | - | ||
Batch Normalization | - | - | - |
Database Integration | - | ||
Detailed Code Comments | |||
Image Upscaling | - | - | - |
MLOps | - | - | - |
Model Deployment | - | - | - |
Model Documentation | - | - | - |
Model Monitoring | - | - | - |
Model Testing & Optimization | - | - | - |
Model Tuning | - | - | - |
Natural Language Processing | - | ||
NLP Tokenization | - | - | - |
Pre-Training | - | - | - |
Prompt Engineering | - | ||
Setup File | |||
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$60 - $300
Additional workflow
(+ 3 Days)
+$120
30-day support & tuning
+$150
Analytics/monitoring dashboard
(+ 4 Days)
+$180Frequently asked questions
7 reviews
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VG
Vitaliy G.
Mar 6, 2026
Full Stack Developer
TP
Toni P.
Aug 18, 2015
Front end and Back end Developer Wanted - Full Time - Long-term Contract (more than one year)
Serious Symfony 2 Developer that I recommend and with whom I hope to work again. For many reasons: reactivity , punctuality, good communication, respect for dead-line and quality work.
Thanks for your great job !
Thanks for your great job !
AD
Anthony D.
Oct 29, 2014
Zend framework Developer
Antony recently completed a long term project with us. He was a valued member of the team from inception of the project to it's completion. I look forward to the opportunity to work with Antony again in the future.
MN
Marachkovskaya N.
Jul 1, 2013
Joomla Upgrade
Anton is a good worker, but he found my project not attractive so worked slow, time to time got disappeared and finally we finished somehow. But i had to pass his tasks to my dev. team ,they had to fix everything he didn't want (or just couldn't). I would say that Anton perfectly fits "home" projects, but if you have robust requirements and fixed deadlines and tied to some agreements with clients he is not your choice.
SC
Steve C.
May 22, 2013
GovSource
About Antony
Senior Full-Stack Engineer (Node/Angular/TS/Python) | AI & Automation
Odessa, Ukraine - 12:14 am local time
What I do for clients:
- Full-stack web apps: React/Vue front ends on Node.js/NestJS back ends, typed end to end, tested, and shipped through CI/CD. Fast, maintainable, built to scale.
- AI & automation: LLM/RAG systems, custom AI agents, and workflow automation (n8n, OpenAI API) that replace repetitive work and connect your existing tools.
- Performance & reliability: I optimize rendering, latency, and memory so apps feel instant, and harden them with TDD/BDD (Jest, Karma) and Docker-based environments.
- DevOps: I use CI/CD pipelines, containerization, and infrastructure so releases ship
predictably, not heroically.
A few things I have built:
- n8n-deploy (open source, PyPI): allows to manage your n8n workflows like code with push/pull.
- A secure Raspberry Pi router platform - DNS-level ad/tracker blocking, multi-repo CI/CD.
- reactive-graphiti - an AI memory layer for agents.
Selected experience: White Hat Gaming (iGaming platform, Angular), InsightCat (Laravel/Vue data visualization), and Bill-of-Quantities construction apps with interactive 3D (Three.js/WebGL + Autodesk Data Exchange API) on a NestJS/Node backend.
How I work: clear communication, realistic estimates, and proper project tooling. I take ownership from free planning through delivery - the way my long-term Upwork clients have relied on for years.
If you need someone who can build the app and add the AI layer that makes it smarter, let's talk.
Steps for completing your project
After purchasing the project, send requirements so Antony can start the project.
Delivery time starts when Antony receives requirements from you.
Antony works on your project following the steps below.
Revisions may occur after the delivery date.
Discovery & scope
A short message or call to map the process, the apps/APIs, the trigger, and what done looks like - then confirm the right package.
Design the workflow
Design the trigger, data steps, any AI step, branching, and the actions the automation should take.