Freelance Software Engineers in State of São Paulo

Freelance Software Engineers in State of São PauloFreelance Software Engineers in State of São Paulo

Cristian Anterio

PROSão Paulo, Brazil

Skilled Software Engineer ready to build you next web app

5.0: Rating

19: Followers

Skilled Software Engineer ready to build you next web app

Cover image for FairRate: AI-Powered Pricing Estimation Tool for Freelancers

FairRate: AI-Powered Pricing Estimation Tool for Freelancers

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1

Cover image for Hey all! Me again :) This time, I'm building something for o...

Hey all! Me again :) This time, I'm building something for our health 💪. We all love the freedom of freelancing, but it's too easy to forget to take breaks and move our bodies. That's why I'm using Builder to create a simple app that times our work sessions and reminds us to take healthy breaks with guided stretches. It's all about working smarter without forgetting to take care of ourselves! What do you think? 😁

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Cover image for Hey everyone! I’ve been experimenting with a small AI-powere...

Hey everyone! I’ve been experimenting with a small AI-powered tool for freelancers and I’d love your feedback! 👉 FairRate – Smart Pricing for Freelancers (https://studio--studio-467457356-8d2ad.us-central1.hosted.app/) It’s a simple proof of concept that helps you estimate a fair rate for any job — just paste a project description, choose your experience level and region, and the AI gives you a price range with a short explanation. I built it to solve something I often see here on Contra and among other freelancers that are unsure how much to charge for new projects. I’d love to know what you think, what works, what doesn’t 👀, what could be better. If you have a minute, play around with it, and please drop any feedback or ideas in the comments (is it realistic? not even close?)!

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Cover image for I recently built a landing page for a law firm — but it’s no...

I recently built a landing page for a law firm — but it’s not just a landing page. It’s a way to connect real people with real legal solutions 🤝 . Every section was designed to build trust, highlight expertise, and guide visitors toward what truly matters: solving their problems. Because in the end, great design isn’t only about looks — it’s about creating meaningful connections between professionals and the clients who need them most. If you’re ready to turn your services into something people can feel and trust, let’s talk.

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Software Engineer(5)

São Paulo, Brazil

🚀 Software Development & Enterprise Applications

5.0: Rating

3: Followers

🚀 Software Development & Enterprise Applications

Cover image for YASQ | Fullstack Web Development

YASQ | Fullstack Web Development

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14

Cover image for Rolezou | Fullstack Mobile Development

Rolezou | Fullstack Mobile Development

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18

Cover image for ToFans | Fullstack Web Development

ToFans | Fullstack Web Development

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12

Cover image for Klin | Custom Enterprise Application

Klin | Custom Enterprise Application

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28

Software Engineer(3)

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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4

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

HenriqueOs98/-Haunted-House-Three.js

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23

Cover image for Programe.TECH

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3

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Software Engineer(1)

São Paulo, Brazil

AI & Web Dev Mastery at Your Service

AI & Web Dev Mastery at Your Service

Cover image for Empowering Women's Safety with a Secure and User-Centric Website

Empowering Women's Safety with a Secure and User-Centric Website

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0

Cover image for Streamlining transportation ops with a cost-efficient solution

Streamlining transportation ops with a cost-efficient solution

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3

Cover image for Revolutionizing e-commerce checkout xp for leading telecom giant

Revolutionizing e-commerce checkout xp for leading telecom giant

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4

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Software Engineer(1)

Barueri, Brazil

Expert Software Developer: Elevating Your Business

Expert Software Developer: Elevating Your Business

Cover image for Health-ERP App for Health Tech Company

Health-ERP App for Health Tech Company

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1

Cover image for Open Insurance Brazil - Quote Patrimonial API Implementation

Open Insurance Brazil - Quote Patrimonial API Implementation

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24

Cover image for Golang Fibonacci REST API

Golang Fibonacci REST API

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4

Cover image for mock-services

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1

Software Engineer(1)

State of São Paulo, Brazil

Senior Fullstack Engineer

Senior Fullstack Engineer

Cover image for Tunelark

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8

Cover image for Magnetis - Fullstack developer | Tech lead

Magnetis - Fullstack developer | Tech lead

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8

Cover image for Bipa

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3

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Software Engineer(2)

São João da Boa Vista, Brazil

Full-stack dev with AI focus and entrepreneurial mindset

Full-stack dev with AI focus and entrepreneurial mindset

Cover image for AWS Code Samples Portfolio

AWS Code Samples Portfolio

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0

Cover image for Engineering a Robust Node.js Database Connector

Engineering a Robust Node.js Database Connector

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0

Cover image for Pydantic AI with Mem0 Integration

Pydantic AI with Mem0 Integration

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0

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Software Engineer(1)

São Paulo, Brazil

Fullstack Developer: Fast, Production-Ready Code

Fullstack Developer: Fast, Production-Ready Code

Cover image for Mobile App Development for TeleDoc

Mobile App Development for TeleDoc

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6

Cover image for Web Development for StepsInvesting

Web Development for StepsInvesting

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11

Cover image for ReactNative Mobile App Development for StepInvesting

ReactNative Mobile App Development for StepInvesting

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12

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Software Engineer(1)