CloudWalk

Blockchain / Web3

Overview

CloudWalk is a fintech company offering AI- and blockchain-powered payment and business tools through its brands InfinitePay and JIM.com, serving individuals and small businesses in Brazil and the U.S.

Key Information

Central Office: São Paulo, Brazil
Founded: 2013

Links

Website Careers portal LinkedIn

Latest Jobs

Staff Engineer, Issuing

Staff+

🏠 🇧🇷

Remote, Brazil | São Paulo, Brazil

Staff Engineer building real-time issuing systems for a fintech payments platform. Rust with distributed systems and concurrency, focusing on authorization, clearing, and ledgering. Based in São Paulo, remote.

Rust

Verified Aug 17, 2026 View listing

Past Jobs

EXPIRED

Engineer - Rust

Senior+

🏠 🇧🇷

São Paulo, Brazil

Senior Rust Engineer building AI-enhanced, blockchain-based credit card systems. Focus on performance, scalability, and real-time transaction processing. Remote role using Rust microservices to redefine fintech infrastructure with AI integration.

Rust

First seen Jul 20, 2025 Last seen Dec 26, 2025

EXPIRED

Engineer - Elixir

Senior+

🏠 🇧🇷

São Paulo, Brazil

Develop and architect bulletproof, fault-tolerant applications in Elixir and Phoenix for high-scale financial transactions. Requires deep OTP/actor model knowledge, expertise in functional programming/Clean Code, and an AI-First Mindset for workflow automation.

Elixir

First seen Oct 5, 2025 Last seen Oct 5, 2025