Freelancers using Python in State of São Paulo

Freelancers using Python in State of São PauloFreelancers using Python in State of São Paulo

Projects People

Gabriel Felix dos Santos

Mirandópolis, Brazil

📈 Data's Tale Needs a Narrator

📈 Data's Tale Needs a Narrator

Cover image for 📁 CSV Analyser

📁 CSV Analyser

0

10

Cover image for 📊 Dashboard US Stores Sales

📊 Dashboard US Stores Sales

0

5

Cover image for 🌟 Face, Eye and Motion Detection

🌟 Face, Eye and Motion Detection

0

10

Cover image for 🚀 Space Titanic Competition

🚀 Space Titanic Competition

0

13

São José dos Campos, Brazil

Data Analyst & Power BI Speciast | Power Query | Excel | SQL

Data Analyst & Power BI Speciast | Power Query | Excel | SQL

Cover image for Project Overview Dashboard

Project Overview Dashboard

0

5

Cover image for Hotel Data Analyses

Hotel Data Analyses

0

4

Cover image for Toman's Bike Share Dashboard

Toman's Bike Share Dashboard

0

7

Placeholder project card media

View more →

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

0

5

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

HenriqueOs98/-Haunted-House-Three.js

0

27

Cover image for Programe.TECH

0

9

Placeholder project card media

View more →

Sorocaba, Brazil

Building AI Agents & SaaS with Next.js

Expert

Building AI Agents & SaaS with Next.js

Cover image for SaaS Platform: TENET AI (Built

SaaS Platform: TENET AI (Built on Replit) A multi-tenant AI agent platform developed entirely within the Replit ecosystem. Replit-First Workflow: Cloud IDE: Used Replit as the exclusive environment to build complex Python/FastAPI microservices without local setup. AI Assisted: Leveraged Replit Ghostwriter to accelerate boilerplate generation for the multi-agent orchestration logic. Debugging: Utilized the Replit Shell for real-time testing of WhatsApp API webhooks before pushing to production. Stack: Python, FastAPI, PostgreSQL. (Production deployed via Railway, Development via Replit).

0

74

Cover image for LeadInsights: Data Mining Tool (Developed

LeadInsights: Data Mining Tool (Developed in Replit) A Python-based lead qualification tool. The entire development lifecycle, from initial scripting to final debugging, was executed within the Replit cloud IDE. Replit Development Workflow: Zero-Setup Environment: Leveraged Replit's pre-configured Python environment to immediately start coding complex data processing scripts using pandas and BeautifulSoup without local dependency hell. Interactive Debugging: Utilized the Replit Shell heavily to run ad-hoc data scraping tests and inspect data frames in real-time before integrating them into the main application logic. Package Management: Managed Python dependencies directly through the Replit console, ensuring a reproducible development environment. Stack: Python, Pandas, Web Scraping Libraries (Developed directly in Replit).

1

90

Cover image for BudgetCalc - Smart Project Estimator

BudgetCalc - Smart Project Estimator

0

71

Cover image for Official Website: TENET AI (High-Conversion

Official Website: TENET AI (High-Conversion Landing Page) The public-facing portal and onboarding flow for the TENET AI ecosystem. Built with Replit: Rapid Prototyping: Used Replit's instant preview environment to iterate on the UI/UX design in real-time without local server setup. Frontend Performance: Optimized assets and code splitting directly within the Replit editor to ensure high Lighthouse scores. Zero-Config Dev: Leveraged Replit's pre-configured templates to jumpstart the development of the responsive layout. Stack: HTML5, Tailwind CSS, JavaScript (Developed in Replit).

0

81

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

3

8

Cover image for Copilot | AI assistant for data exploration

Copilot | AI assistant for data exploration

3

7

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

Gmail AI | AI agent for email auto labeling

3

17

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

2048 | Full-stack replica in a web app

4

7

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.

1

12

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. 🚀

1

3

29

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.

2

20

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.

2

24

Sorocaba, Brazil

AI Automation & API Developer for Startups and SaaS

New to Contra

AI Automation & API Developer for Startups and SaaS

Cover image for Exploring Scalable Backend Solutions for Freight Platforms

CargaClick1 is an experimental and development-focused version of the CargaClick platform. The main objective of this repository is to test and validate new technical approaches for the freight marketplace system, including backend architecture, API integrations, routing logic and cloud deployment strategies. While another CargaClick project exists as the main production-oriented repository, CargaClick1 focuses on prototyping, infrastructure experiments and system improvements before they are integrated into the primary platform. This project explores scalable backend structures, logistics workflow automation and integration with external services such as routing APIs and cloud infrastructure. Technologies involved include backend frameworks, containerized deployment, database design and API-driven system architecture.

0

9

Cover image for https://github.com/Harleysoncim/sra-guiding-star

https://github.com/Harleysoncim/sra-guiding-star

0

9

Cover image for AI-powered price intelligence system that

AI-powered price intelligence system that collects market data and generates insights using automation.

0

29

Cover image for GitHub - Harleysoncim/cargaclick: Sistema de fretes modais

GitHub - Harleysoncim/cargaclick: Sistema de fretes modais

0

0

Pedro Felipe da Silva

Barretos, Brazil

Python expert in data scraping, entry, and analysis.

Python expert in data scraping, entry, and analysis.

Cover image for GDP Scraper for Wikipedia Data

GDP Scraper for Wikipedia Data

0

2

Cover image for Brazil ETFs Data Scraping Project

Brazil ETFs Data Scraping Project

0

0

Cover image for Pichau Monitor Data Extraction

Pichau Monitor Data Extraction

0

1

Placeholder project card media

View more →