Freelancers using Python in São Bernardo do Campo

Freelancers using Python in São Bernardo do CampoFreelancers using Python in São Bernardo do Campo

Projects People

proSão Paulo, Brazil

AI Engineer | Agents, Automation & Integrations

AI Engineer | Agents, Automation & Integrations

Cover image for AI-Powered OCR Pipeline for Document Processing

Most OCR systems stop at text extraction. The real value starts after the document is read. In this project, I built an AI-powered OCR pipeline capable of extracting text from invoices, contracts, reports, and forms while also classifying the document type and identifying key information automatically. Instead of returning raw text only, the system structures the data into usable outputs for automation workflows, CRMs, ERPs, and AI agents. This reduces manual processing time and makes documents immediately actionable inside business operations. The stack combines OCR engines with LLM-based processing for contextual understanding, keyword extraction, and intelligent classification. The result is a more reliable document processing flow that can integrate directly with APIs, databases, and automation systems. This is where AI engineering becomes practical: transforming unstructured files into structured business data at scale

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Cover image for Intelligent AI Agent for Business Automation

Most businesses are already experimenting with AI — but very few are using it the right way. A generic chatbot is not enough. What actually drives value is a custom AI agent built around your workflows, capable of calling APIs, automating decisions, and integrating directly with your systems. This is where AI stops being a demo and starts becoming infrastructure. With the right architecture, your AI can handle operations, reduce manual work, and scale processes without increasing costs — from customer support to internal tools, data processing, and beyond. If you're thinking about building a real AI solution tailored to your business, let’s talk.

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Cover image for AI-Powered Omnichannel Customer Support Platform

AI-Powered Omnichannel Customer Support Platform (Omnichat)

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Cover image for Custom SaaS & CRM Platform on Bubble.io

Most businesses don’t need another generic chatbot. They need a real product connected to their operation. As a Bubble developer, I build SaaS platforms, CRM systems, AI copilots, internal tools, and automation dashboards designed around real business workflows. Fast iteration, scalable architecture, and production-ready integrations. Bubble became one of the most powerful ways to launch modern software without sacrificing flexibility. Combined with APIs, AI systems, and custom backend logic, it allows companies to validate and scale products much faster. If you are building an MVP, internal platform, AI workflow, or customer portal, I can help turn the idea into a real product.

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Henrique Oliveira Dos Santos

São Paulo, Brazil

Certified AWS Architect & DevOps Engineer

Certified AWS Architect & DevOps Engineer

Cover image for HenriqueOs98/sb-backend-challenge

HenriqueOs98/sb-backend-challenge

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Cover image for HenriqueOs98/-Haunted-House-Three.js

HenriqueOs98/-Haunted-House-Three.js

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Cover image for Programe.TECH

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Fernando Freitas

São Bernardo do Campo, Brazil

AI & ML Engineer | Full Stack, data-driven solutions expert

AI & ML Engineer | Full Stack, data-driven solutions expert

Cover image for Insights AI | Web app for auto data analysis

Insights AI | Web app for auto data analysis

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Cover image for Copilot | AI assistant for data exploration

Copilot | AI assistant for data exploration

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Cover image for Gmail AI | AI agent for email auto labeling

Gmail AI | AI agent for email auto labeling

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Cover image for 2048 | Full-stack replica in a web app

2048 | Full-stack replica in a web app

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São Paulo, Brazil

Crio sites, apps e designer profissionais para seu negócio

New to Contra

Crio sites, apps e designer profissionais para seu negócio

Cover image for I designed the UI and user experience for +Saúde, a wellness...

I designed the UI and user experience for +Saúde, a wellness app focused on healthy habits, daily progress, and personal care. The project includes: ✨ Gamified daily goals ✨ XP, levels, and rewards system ✨ Clean and intuitive dashboard ✨ Appointments, digital ID card, and medication tracking ✨ Modern and minimal UI built for everyday usability Each screen was crafted with clarity, motivation, and user-friendly interaction in mind, delivering a functional and engaging experience. If you need app design, professional UI/UX, or a complete modern interface for your project, I’m open to new collaborations.

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Cover image for I recently worked on several image retouching and visual enh...

I recently worked on several image retouching and visual enhancement projects, transforming raw photos into clean, sharp, and highly attractive visuals for different types of businesses. My work included: ✨ Color correction ✨ Lighting adjustments ✨ Sharpness and detail enhancement ✨ Background cleaning ✨ Product highlighting ✨ Professional finishing for ads and menus High-quality images significantly increase customer engagement and brand credibility — especially for food businesses, online stores, and visual branding. If you need professional photo retouching, image enhancement, or product visuals that really stand out, I’m open to new projects. 🚀

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Cover image for I worked on premium visual identity projects for brands like...

I worked on premium visual identity projects for brands like Liora Beauty and Up Sellers Studio, creating logos, color palettes, branded materials, and high-end mockups. My focus was to build a modern, elegant, and high-value aesthetic — the kind of visual identity that elevates brand presence both online and offline. If you need a strong, sophisticated, and sales-driven brand identity, I’m open to new projects.

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Cover image for I developed a collection of premium visual identities, inclu...

I developed a collection of premium visual identities, including modern logo design, exclusive brand symbols, and sophisticated branding concepts. I also created elegant, clean website layouts focused on strong visual presence and high conversion. Each project was crafted with attention to detail, visual harmony, and brand purpose — delivering strong, memorable identities ready to stand out in the market. If you need a professional logo, a complete visual identity, or a premium-looking website, I'm open to new projects.

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Sharles Maurício Mariano

São Paulo, Brazil

Experienced in coding, data analysis, Power BI and Excel

Experienced in coding, data analysis, Power BI and Excel

Cover image for A2INET – Alzheimer’s Disease MRI Classification

A2INET – Alzheimer’s Disease MRI Classification

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Cover image for ADNI CNN Dense Classifier

ADNI CNN Dense Classifier

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Cover image for Personality Type Mapping with Machine Learning

Personality Type Mapping with Machine Learning

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São Paulo, Brazil

Turning complex data into impactful results

Turning complex data into impactful results

Cover image for Automating SAP Login and Data Update with Selenium and Python

Automating SAP Login and Data Update with Selenium and Python

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Cover image for Fraud detection

Fraud detection

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Cover image for Clusterization

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Eduardo Takemura

São Paulo, Brazil

Scale you Business with Web/Mobile/AI/Cloud Solutions

Scale you Business with Web/Mobile/AI/Cloud Solutions

Cover image for Handwritten Digits Classifier

Handwritten Digits Classifier

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Cover image for Full-Stack E-Commerce

Full-Stack E-Commerce

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Cover image for Ai-powered Real Estate Analyzer

Ai-powered Real Estate Analyzer

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Cover image for Interactive React App

Interactive React App

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Daniel Paschoalino

São Paulo, Brazil

Experienced Data Scraper & Automation Engineer

Experienced Data Scraper & Automation Engineer

Cover image for Automation Collection NBA Players

Automation Collection NBA Players

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Cover image for Web Scraping Binance Announcements

Web Scraping Binance Announcements

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Cover image for Robocorp Reuters News RPA Automation

Robocorp Reuters News RPA Automation

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