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Achievement: QuickdrawAchievement: YOLOAchievement: Pull SharkAchievement: Arctic Code Vault ContributorAchievement: Starstruckx2

Achievements

Achievement: QuickdrawAchievement: YOLOAchievement: Pull SharkAchievement: Arctic Code Vault ContributorAchievement: Starstruckx2

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carantes/README.md

Hello, I'm Carlos 👋

🚀 Seasoned Software Engineer | Backend, Frontend & Mobile
📌 Technologies: Go, Python, TypeScript, React, React Native, iOS
🌍 From Brazil, based in Sweden

I’m a hands-on software engineer who loves to learn, experiment, and ship. On my day to day, I lead teams and help scale products used by millions. In my spare time, you’ll always find me tinkering, coding, or exploring new languages or frameworks. For me, engineering is the perfect mix of craft, curiosity, and constant growth.

💼 Experience

  • Epidemic Sound: — Engineering Manager, Growth (Current) — Leading Payments & Subscriptions, scaling teams, and driving key growth initiatives like AI Voices, new payment methods, and multi-currency support.

  • Klarna: — Lead Engineer (2020–2024) — Led multiple teams, optimized Klarna app performance and scalability of the engineering platform.

  • Flieber — Head of Software Engineering (2019–2020) — Built the engineering org from zero and launched a B2B SaaS platform for marketplace sellers.

  • OLX Brazil — Software Engineering Manager (2018–2019, Rio de Janeiro) — Managed fullstack teams, led migration to microservices, and rebuilt the native app with React Native.

📈 GitHub Stats

Carlos Arantes GitHub stats

📫 Contact

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  1. superheroes-api-typescript superheroes-api-typescript Public

    Typescript restful API to manage superheroes data using https://superheroapi.com/

    TypeScript 1

  2. superheroes-api superheroes-api Public

    Golang restful api to manage superheroes data using https://superheroapi.com/

    Go 1

  3. CircularProgressControl CircularProgressControl Public

    Circular Progress Control using CAShapeLayer

    Objective-C 323 39

  4. go-rate-limiter go-rate-limiter Public

    API rate-limiter middleware written in Go using different algorithms

    Go 3 1

  5. go-load-balancer go-load-balancer Public

    API Load balancer with passive and active healthchecks, concurrent go routines and synchronization strategies

    Go

  6. opply_ecommerce opply_ecommerce Public

    Django E-Commerce project to opply.com

    Python