Hello, I'm

Douglas Fernandes.

I'm a developer and creator. Building digital experiences.

Get in touch
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About

AI Software Engineer with strong full-stack expertise, building practical products and services.

My work focuses on applying AI beyond the chatbot — using in real use cases like workflow automation, intelligent product features, and profile analysis systems that help individuals and brands improve positioning, communication, and digital presence.

Technologies

TypeScriptReactNext.jsNode.jsPostgreSQLTailwind CSSClaude CodeChatGPT CodexPythonFlutterAWSAzureGCPDockerKubernetesCI/CDDevOps

Experience

More than 15 years building web applications, design systems, and digital products for clients worldwide.

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Authoral works

5 projects
#01
Runnyn

Runnyn

App

Social network for runners — share workouts, find groups, join challenges and events nearby.

FlutteriOSAndroid
Website
iOS
Android
#02
Hyperfocus

Hyperfocus

App

Create your own home office experience with ambient sounds and pomodoro timer.

ReactWeb Audio APIPWA
Website
#03
Moj

Moj

App

Try your English and score the max you can.

Next.jsTypeScriptVercel
Website
#04
Dupla de Dois

Dupla de Dois

App

Generate couples and matches for your tournament.

FlutteriOSAndroid
iOS
Android
#05

mockuper

Tool

Create beautiful posts mockups with custom styling, fonts, and backgrounds.

Next.jsCanvas APITypeScript
Website
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Content

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Let's work together

I'm currently available. If you have a project, app or idea in mind, let's talk.

ifdouglas@icloud.com

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