You will get AI Developer with Python & autonomous AI agents


Project details
I am an AI Developer with strong Python expertise, specializing in building production-ready AI agents, intelligent automation systems, and scalable backend platforms. Using Python, FastAPI, Django, LangChain, OpenAI API, Whisper, and RAG pipelines, I design AI solutions that perform real autonomous reasoning, contextual decision-making, and multi-API orchestration.
My work includes AI chat agents, voice AI systems, document processing engines, and backend microservices integrated with modern tech stacks such as PostgreSQL, Pinecone, AWS, CI/CD, React, and Next.js. I focus on reliability, performance, and real business impact, building systems that operate at scale and reduce manual work through automation.
Whether you need a Python AI Developer, an AI Agent Developer, or a Voice AI Engineer, I deliver clean architecture, well-documented source code, and intelligent systems designed for long-term growth and efficiency.
My work includes AI chat agents, voice AI systems, document processing engines, and backend microservices integrated with modern tech stacks such as PostgreSQL, Pinecone, AWS, CI/CD, React, and Next.js. I focus on reliability, performance, and real business impact, building systems that operate at scale and reduce manual work through automation.
Whether you need a Python AI Developer, an AI Agent Developer, or a Voice AI Engineer, I deliver clean architecture, well-documented source code, and intelligent systems designed for long-term growth and efficiency.
Machine Learning Tools
ChatGPT, GitHub Copilot, GPT-3, Python, PyTorch, Scrapy, TensorFlowWhat's included
| Service Tiers |
Starter
$400
|
Standard
$1,000
|
Advanced
$4,000
|
|---|---|---|---|
| Delivery Time | 3 days | 7 days | 30 days |
Number of Revisions | 1 | 2 | 4 |
Number of Model Variations | 1 | 2 | 5 |
Number of Scenarios | 1 | 1 | 5 |
Number of Graphs/Charts | 2 | 3 | 5 |
Model Validation/Testing | |||
Model Documentation | - | - | |
Data Source Connectivity | - | - | |
Source Code |
About Oleksandr
AI Developer | Python | AI Agent | Django | LangChain | Voice AI
Kharkiv, Ukraine - 1:12 am local time
Throughout my career, I have successfully delivered 80+ projects for 30+ international clients, and in 2025 alone I built 15 AI agents and chatbots, focusing on agentic reasoning, contextual decision-making, and multi-API orchestration. My systems operate reliably at scale, processing thousands of actions daily without human intervention.
I work with technologies such as Python, FastAPI, Django, Flask, LangChain, OpenAI API, Whisper, RAG pipelines, Pinecone, PostgreSQL, Next.js, React, CI/CD, AWS, and advanced LLM tooling. From backend engineering to full-stack integration, I combine Python architecture with the power of modern AI models to build intelligent, high-performance solutions.
My mission is simple:
build smart, autonomous AI systems that reduce manual work, improve efficiency, and transform operations into intelligent automated ecosystems.
Why Clients Work With Me
⭐ 9+ years of Python & backend engineering
⭐ 15 AI agents and chatbots built in 2025
⭐ 80+ completed projects, 30+ clients worldwide
⭐ Expert in LangChain, RAG, LLM orchestration & API automation
⭐ High-load backend architecture (FastAPI, Django, Flask)
⭐ Voice AI & Twilio integrations (real-time AI calling systems)
⭐ AWS deployments (Lambda, EC2, API Gateway, Bedrock)
⭐ Integrations with 20+ APIs and enterprise systems
⭐ Proven cost reduction through automation (up to 30%)
What I Build
✔️ AI Agents (voice, chat, autonomous workflows)
✔️ RAG-powered knowledge systems
✔️ Backend platforms & microservices (Python / FastAPI / Django)
✔️ Multi-API automation pipelines (n8n / custom orchestration)
✔️ Voice AI systems (Twilio, Whisper, real-time LLM responses)
✔️ SaaS platforms with AI-driven functionality
✔️ Full-stack solutions (Python + React/Next.js)
✔️ Document processing & data extraction engines
Let’s build intelligent systems together.
If you need an AI Agent Developer or Python Automation Engineer who can deliver real, production-ready AI systems I’m here to help.
Web Development, Full-Stack Development, Web Application, React, Python, API, JavaScript, AI Agent Development, AI Bot, AI Development, Feature Extraction, OpenAI Embeddings, Machine Learning, RESTful API, Data Science, Django, PostgreSQL, CSS, Data Scraping, Lead Generation, Customer Relationship Management, Django Stack, Next.js, CI/CD, FastAPI, OpenAI API, LangChain, Azure Cognitive Services, Voice AI, Data Mining, Vue.js, Git, SMS Gateway, SMS, VoIP, Call Center Software, Laravel, Twilio, PHP, Telephone System, Chat & Messaging Software, LLM Prompt Engineering, pytest, AI-Generated Code, Google Apps Script, API Integration, Eleven Labs, Webhooks, Adobe Illustrator, Neural Network, AI Model Development, Retrieval Augmented Generation, HubSpot, GitHub, Containerization, n8n, CRM Automation, QuickBooks Online, English, Learning Management System, Speech to Text / Text to Speech, LLM Integration, AI Developer, AI Developers, AI Chatbot Developer, AI Software Developer, OpenAI Developer, AI App Developer, Website Redesign
Steps for completing your project
After purchasing the project, send requirements so Oleksandr can start the project.
Delivery time starts when Oleksandr receives requirements from you.
Oleksandr works on your project following the steps below.
Revisions may occur after the delivery date.
Analyze
Analyze requirements & design AI architecture
Development
Develop, integrate & test AI system


