Available for new projects

Carlos Polanco Full-Stack Developer &
AI Consultant

Portfolio showcase

Selected Work

A collection of projects that showcase my expertise in full-stack development and AI integration

ChatGPT Development Kit

Open-source GitHub repository providing developers with practical ChatGPT integrations, custom prompts, and API workflows for common business use cases

OpenAI API JavaScript Node.js Open Source
01

AI Learning Platform

Educational platform teaching AI concepts with hands-on tutorials and interactive examples for developers

Next.js PostgreSQL
02

WhatsApp AI Agents

AI service agents for restaurants & small businesses handling customer inquiries and appointment bookings

WhatsApp API Node.js
03

MultiChat Panel Extension

Chrome extension helping customer service teams manage multiple chat conversations more efficiently

Chrome API React
04

Loan Processing Automation

Python workflow system streamlining loan application processing for financial institutions

Python REST APIs
05
View All Projects
Personal story

About Me

Meet the developer behind the code and discover my journey in full-stack development and AI innovation.

I'm Carlos Polanco, a full-stack developer with 5+ years of experience specializing in React, Next.js, Python, Node.js, and AWS. From sleek UIs to backend automation and cloud deployments.

I've delivered real results for 15+ clients in finance, government, and hospitality—launching platforms that power thousands of users, streamline operations, and automate workflows.

What sets me apart? I don't just code—I solve problems. I take business goals, turn them into technical plans, and build systems that work.

Right now, I'm focused on integrating AI into business workflows and helping teams adopt emerging tech.

Learn More Explore My Resume
Technical expertise

Full-Stack Development Expertise

Comprehensive technical skills spanning frontend, backend, cloud infrastructure, and AI integration to build scalable, modern applications.

Frontend Development

React, Next.js, TypeScript, JavaScript, Tailwind CSS, HTML5, CSS3, Responsive Design, SPA Development

Backend Development

Python, Node.js, FastAPI, Express.js, REST APIs, GraphQL, Microservices Architecture, API Design

Database & Storage

PostgreSQL, MongoDB, Redis, MySQL, Database Design, Query Optimization, Data Modeling

Cloud & DevOps

AWS, Docker, CI/CD Pipelines, GitHub Actions, Vercel, Serverless Functions, Infrastructure as Code

AI & Machine Learning

OpenAI API, ChatGPT Integration, Gemini API, Prompt Engineering, AI Workflow Automation, Vector Databases

Mobile & Development Tools

React Native, Flutter, Git, VS Code, Postman, Figma, Chrome DevTools, Testing Frameworks

AI Development

AI & AI Agents

Building intelligent AI agents and integrating cutting-edge AI capabilities into business workflows. From ChatGPT API implementations to custom AI automation solutions.

ChatGPT Integration
OpenAI API
Workflow Automation
Python AI
Custom AI Agents
GPT-4 Custom
WhatsApp AI Bots
WhatsApp Bot
Vector Databases
Pinecone RAG
Prompt Engineering
Prompts LLM

My AI Development Journey

Real-world AI implementations and agent developments I've built for clients across finance, hospitality, and government sectors.

AI-Powered Analytics Dashboard

Built custom analytics dashboards for financial clients, processing 50K+ transactions daily using Python, FastAPI, and machine learning models for fraud detection and user behavior analysis.

WhatsApp Business AI Agents

Developed intelligent WhatsApp bots for restaurants and small businesses, handling 200+ customer inquiries daily with 95% satisfaction rate using GPT-4 and custom prompt engineering.

Restaurant Automation

AI agents handle reservations, menu inquiries, and order taking with natural conversation flow and multilingual support.

24/7 Customer Support

Intelligent agents provide instant responses, escalate complex issues, and maintain conversation context across sessions.

Integration & Analytics

Seamless integration with existing systems, real-time conversation analytics, and performance metrics tracking.

Custom Workflows

Tailored conversation flows, automated appointment booking, and custom business logic for each client's unique needs.

Response Time

<2s

Uptime

99.9%

AI Tech Stack
GPT-4 & Gemini Vector Databases WhatsApp API Pinecone & ChromaDB

My AI Development Process

From prompt engineering to deployment, I follow a systematic approach: research client needs, design custom prompts, integrate APIs, test thoroughly, and deploy scalable solutions.

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Client Success Metrics

Real performance metrics from my AI implementations, showing measurable impact across customer satisfaction, automation efficiency, and cost reduction.

Customer Satisfaction 95%
Process Automation 85%
Cost Reduction 60%
Get in touch

Let's Talk

Have a project in mind or just want to chat about technology? I'd love to hear from you.

Get In Touch

I'm always open to discussing new opportunities, interesting projects, or just connecting with fellow developers and creators.

Email

Best for detailed project discussions

hello@carlospolanco.dev

LinkedIn

Professional networking and quick messages

/in/carlospolanco

GitHub

Check out my code and open source contributions

github.com/carlospolanco

Schedule a Call

Book a 30-minute video call to discuss your project

Book a meeting

Response Time

I typically respond to emails within 24 hours during weekdays. For urgent matters, LinkedIn messages usually get a faster response.

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