CloudWalk - Staff Engineer – Issuing
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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 • AI as a Multiplier • We use AI as part of how we build. • Leverage AI tools to accelerate development and debugging • Improve engineering workflows using automation and agents • Increase team throughput without compromising quality • Security by Design • Security is not a separate layer — it is part of how we build systems. • Design systems that are secure by default • Handle sensitive financial data with strict guarantees • Ensure integrity and correctness across all transaction flows • Build systems where incorrect behavior is not acceptable
Responsibilities
• 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
Benefits
• move real money • run under strict latency constraints • must be correct all the time • operate at real-world scale • This is engineering where things actually matter. • The Future We See: • At CloudWalk, we envision a future where AI empowers every field to reach new heights: • People teams leveraging AI to transform talent acquisition and employee development. • Marketing professionals creating data-driven, AI-powered campaign strategies. • Customer Success teams enhancing client experiences with intelligent solutions. • Risk analysts combining human expertise with AI to navigate complexities. • Designers collaborating with AI to push creative boundaries.
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