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JohnDev

Specialist developer in Flutter, Next.js and software architecture. I build high-impact digital products.

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© 2026 John Dev. All rights reserved.

Built with Next.js & Tailwind CSS

Projects

Products built with purpose

A selection of real projects that demonstrate technical expertise and delivery capability across different segments.

MarketplaceIn production

Amapá Points

Regional tourism platform with coupons, local experiences and service marketplace. Connects tourists and residents with local businesses.

FlutterFirebaseNode.js
SiteAndroidiOS
HR & AIIn progress

RH Easy

HR process automation with artificial intelligence, reducing operational time and improving employee experience.

N8NGoogle Cloud PlatformGeminiEvolutionAPI
MarketplaceIn progress

Indikey

Product and service referral platform with a rewards system to drive organic customer acquisition.

Next.jsNestJSPostgreSQL
E-commerceIn production

E-commerce Platform

Full-featured e-commerce platform with cart, checkout, payment gateway integrations and admin dashboard.

Next.jsNode.jsPostgreSQLStripe
HealthIn production

Health Tracker

Health and wellness app with activity tracking, nutrition and wearable integrations.

FlutterFirebaseHealthKit
Real EstateIn production

ImóveisNow

Real estate search and listing app with advanced filters, virtual tour and scheduling system.

FlutterNode.jsGoogle Maps