Upwork home
Sign up
Project Catalog
DesignDesign
Video & AudioVideo & Audio
Development & ITDevelopment & IT
MarketingMarketing
Writing & TranslationWriting & Translation
MoreMore

You will get Custom AI Agent: GPT-5.2 & Claude 4.5 | Automate Tasks & Workflows

Alex T.Status: Offline
Alex T. Alex T.
4.6
Preview imagePreview imagePreview image

Let a pro handle the details

Buy Generative AI services from Alex, priced and ready to go.
Alex T.Status: Offline
Alex T. Alex T.
4.6
Preview imagePreview imagePreview image

Let a pro handle the details

Buy Generative AI services from Alex, priced and ready to go.

Project details

Stop doing repetitive work manually. I'll build an AI agent that handles it 24/7.

**WHAT YOU GET**
→ Custom AI agent built for YOUR specific workflow
→ Integrations with your tools (CRM, Slack, databases, APIs)
→ Knowledge base trained on your documents (RAG)
→ Human approval gates for critical decisions
→ Full documentation + video walkthrough

**DONE = …**
Agent deployed, tested on 10+ real scenarios, integrated with your systems, documented.

**TECH I USE**
 • Models: GPT-5.2, Claude Opus 4.5, Gemini 3.0 Pro
 • Frameworks: AI SDK 6, LangGraph, CrewAI, MCP
 • Languages: TypeScript, Python

**WHY ME**
 • Former CTO — scaled AI platform to 65,000+ users
 • 20+ AI agent projects delivered
 • Built systems processing 100K+ events/day
AI Algorithms
AlexNet, Autoencoder, Convolutional Neural Network, Deep Belief Network, Generative Adversarial Network, Linear Discriminant Analysis, StyleGAN, Transformer Model, Variational Autoencoder, YOLO
AI Applications
AI Chatbot, AI Content Creation, AI Mobile App Development, AI Text-to-Image, AI Text-to-Speech, AI-Generated Art, AI-Generated Code, AI-Generated Music, AI-Generated Video, Conversational AI, Image Analysis, Image Processing
AI Development Language
Python
AI Tools
Azure OpenAI, PyTorch, Replit, Streamlit
AI Models
AlphaCode, ChatGPT, DALL-E, GPT-3, GPT-4, GPT-Neo, LaMDA, LLaMA, Midjourney AI, OpenAI Codex, Stable Diffusion, Whisper
What's included
Service Tiers Starter
$250
Standard
$1,500
Advanced
$3,500
Delivery Time 3 days 10 days 21 days
Number of Revisions
2310
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

Frequently asked questions

4.6
23 reviews
78% Complete
(18)
13% Complete
(3)
4% Complete
(1)
4% Complete
(1)
1% Complete
(0)

SM

Steve M.
4.00
Apr 27, 2026
Build & Launch iOS App in 6–8 Weeks (React Native Expo + Firebase)

LT

Leonidas T.
5.00
Apr 9, 2026
GenAI for Purchasing Invoice Processing - Proof of Concept All went well, the project was successfully completed, and we are happy to have worked with Alex.
More assignements will follow.

MP

Milov P.
3.00
Apr 9, 2026
AI SME

EN

Ethan N.
2.00
Apr 2, 2026
Developer / Software Engineer for Internal Software Not a great experience, was fine for small changes but communication was not there and very small for

MS

Marc S.
5.00
Feb 10, 2026
Senior AI / Search Engineer – MVP for AI-Driven Classifieds Matching Engine Alex is a quick thinker, understands and executes. He is a good communicator, very knowledgable and I would definitely hire him again.
Alex T.Status: Offline

About Alex

Alex T.Status: Offline
AI Solutions Architect | LLMs, Full-Stack & Mobile Dev 6+ Years Exp
88% Job Success
4.6  (23 reviews)
Athens, Greece - 4:46 pm local time
I build production-ready AI solutions that ship fast, from intelligent agents to full SaaS platforms.

🏆 TRACK RECORD:
→ Former CTO at BookWatch: Scaled AI-powered visual learning platform to 110k+ users (App Store & Google Play)
→ Built Audience Plus: AI-powered Meta Ads optimization serving 100+ e-commerce brands with 40% ROAS improvement (5.0★ Shopify rating)
→ 20+ AI projects delivered across ops, sales, and customer support teams
→ Ex-data engineer with production AI systems experience

💡 WHAT I BUILD:
- AI Agents & Chatbots (GPT-5.2, Claude Opus 4.5, Gemini 3.0 Pro)
- Full-Stack SaaS (Next.js 15, React 19, Node.js, Python)
- Cross-Platform Mobile (React Native, Expo SDK 52)
- Workflow Automation (N8N, Make, Zapier)
- RAG Systems & Custom LLM Integrations

🛠 CURRENT STACK:
AI/LLM: AI SDK 6, Ckaude Agent SDK, LangGraph, MCP, OpenAI Agents SDK, OpenClaw
Frontend: React 19, Next.js 16, TypeScript, Tailwind
Mobile: React Native, Expo SDK 54
Backend: Node.js, Python, FastAPI, PostgreSQL, Convex, Supabase
Automation: N8N (expert), Make, Zapier

✅ 5+ years building AI-powered software
✅ Top-Rated on Upwork
✅ End-to-end: strategy → architecture → development → deployment

📩 Send a message to discuss your project, I respond within hours.

Steps for completing your project

After purchasing the project, send requirements so Alex can start the project.

Delivery time starts when Alex receives requirements from you.

Alex works on your project following the steps below.

Revisions may occur after the delivery date.

Discovery call (define workflow + “Done”)

Architecture design (agent logic + tools)

Review the work, release payment, and leave feedback to Alex.