Staff Engineer – Issuing

🕒 April 20

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Logo of CloudWalk, Inc.

CloudWalk, Inc.

201 - 500 employees

💳 Fintech

🤖 Artificial Intelligence

💰 $150M Series C on 2021-11

Fintech • Blockchain • Artificial Intelligence

CloudWalk, Inc. is focused on revolutionizing the payments industry by democratizing financial services and empowering entrepreneurs through innovative solutions. Their mission is to create a fair and technologically advanced payment network on Earth and beyond. Utilizing AI and blockchain, CloudWalk offers products such as InfinitePay, a financial platform serving businesses in Brazil, and JIM, an instant payment system in the US. Stratus, their high-performance blockchain, supports global payment networks. CloudWalk emphasizes customer engagement and disruptive economic models to transform how merchants sell and profit.

📋 Description

• Build and operate high-performance services in Rust • Own critical paths in the issuing flow (authorization, clearing, ledger) • Design systems for low latency, high reliability, and fault tolerance • Debug complex production issues involving real money • Ensure system integrity and correctness across all transaction flows • Drive architecture decisions across teams

🎯 Requirements

• Strong experience with distributed systems • Solid understanding of concurrency, consistency, and fault tolerance • Experience with high-reliability systems (fintech, infra, etc) is a plus • Experience with Rust, or willingness to go deep into it • Hands-on mindset and strong debugging skills

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