Note: The job is a remote job and is open to candidates in USA. CloudWalk, Inc. is a fintech company focused on building innovative payment solutions. The Staff Engineer will design and build systems that authorize, process, and reconcile transactions in real time, ensuring performance, correctness, and security.
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
Skills
- Strong experience with distributed systems
- Solid understanding of concurrency, consistency, and fault tolerance
- Experience with Rust, or willingness to go deep into it
- Hands-on mindset and strong debugging skills
- Experience with high-reliability systems (fintech, infra, etc) is a plus
Company Overview