Vinicius Aguiar

About me

A bit about my journey, skills and interests.

Vinicius Aguiar

Frontend Software Engineer specialized in building modern web and mobile applications using the JavaScript/TypeScript ecosystem, with strong focus on React, Next.js and React Native.

Experience developing and operating SaaS products in production, including API integrations, authentication systems, payment services and real-world user workflows.

Product-driven execution with cloud-based delivery (AWS, CI/CD and containerized services), plus AI-augmented automation flows integrated into real applications.

Skills

  • React, Next.js, TypeScript
  • React Native, Node.js, Flutter, Swift (iOS)
  • HTML5, CSS3, Tailwind, Design System
  • REST API integrations, authentication and payment flows
  • Testing, performance and production readiness

Interests

  • User Experience and accessibility
  • Frontend architecture and performance
  • AI applied to digital products

Experience

Nov 2025 — present · Full-time · Minas Gerais, Brazil · Remote

Mid-level Software Engineer · Holy Solutions

Development of web and mobile applications using React, Next.js and React Native, focused on building scalable interfaces and user-centric experiences.

Aug 2025 — present · Part-time · Remote

Software Engineer · Vox Pet Digital

Software Engineer at Vox Pet Digital (SaaS for pet shops and veterinary clinics), contributing directly to product evolution across core business modules.

Apr 2025 — Jan 2026 · Full-time · São Paulo, Brazil · Remote

Software Engineer · Stack Labs

Development of web and mobile applications for different clients, delivering scalable and high-performance interfaces with React, Next.js and React Native.

May 2025 — Nov 2025 · Full-time · São Paulo, Brazil · Remote

Software Engineer · MovePro

Contributed to end-to-end development of the MovePro platform (web + mobile), building critical interfaces used by thousands of users and leading key integrations.

May 2024 — Jun 2025 · Hybrid

Web Developer / Mobile Developer · Easytogo

Development of responsive web and mobile interfaces using React, Next.js, React Native and Flutter in an agile and product-oriented environment.

Tech Stack

ReactReact NativeNext.jsNode.jsTypeScriptHTML5CSS3TailwindPostgreSQLDockerAWSGitSwift (iOS)FlutterGoJavaCI/CDTestingAccessibilityDesign SystemLinux/macOS

Core Concepts

  • SaaS Architecture and production-ready system design
  • REST APIs, system integrations, authentication and payment services
  • AI Agents and automation workflows integrated into real products
  • Cloud delivery with AWS, CI/CD pipelines and containerized services
  • Testing strategy, reliability, performance and usability
  • Agile execution with Scrum/Kanban and iterative product cycles

Featured Projects

  • Vox Pet Digital — SaaS platform for pet shops and veterinary clinics focused on scheduling, customer management and digital services.
  • X-Drop — solution for e-commerce automation and marketplace integrations focused on operational efficiency.

Contact