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Achievement: Pair ExtraordinaireAchievement: StarstruckAchievement: Pull Sharkx3Achievement: QuickdrawAchievement: YOLO

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renanleonel/README.md

Renan Leonel

Senior Software Engineer

Maringá, Brazil · Working remotely

I'm a software engineer with 4+ years of experience building web products with React, TypeScript and Next.js. I like owning things end to end: the architecture, the developer experience around it, and whether it actually moves a product metric. Lately a lot of my work is about making teams faster, through shared libraries, CI, testing standards and AI tooling that fits into how engineers already work.

Portfolio · LinkedIn · Email

Now

  • Senior Software Engineer at Skeelo (2026-Present)

Before

  • Frontend Software Engineer at TRACTIAN (2024–2026)
  • Frontend Software Engineer at PLIN energy (2023–2024)

Stack

Background

B.Sc. in Computer Science (UEM) · Postgraduate degree in Distributed Software Architecture (PUC Minas) · C1 Advanced English (Cambridge)

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  1. renanleonel.com renanleonel.com Public

    An interactive macOS 27 desktop as a portfolio. Built with GPT-5.6 Sol and Claude Opus 5 agents.

    TypeScript

  2. bonseye bonseye Public

    an app to search for plants and build your garden

    TypeScript

  3. blank blank Public

    a react application to manage and visualize transactions with charts, filtering, and geolocation features.

    TypeScript

  4. leetcode leetcode Public

    data structures and algorithms

    Python