Building the Future of Open FinancePayward - the parent company behind Kraken, NinjaTrader, Breakout, xStocks, Payward Services and CF Benchmarks - has spent the last 15 years building one of the most modern and globally accessible financial infrastructure platforms in the industry, built to advance an open, global financial system.

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The teamPayward Services is an enterprise infrastructure platform that enables companies to seamlessly integrate trading, payments, funding, and digital asset services through a single unified system. It provides coordinated liquidity, custody, compliance, risk management, and settlement capabilities, reducing operational complexity for fintechs, banks, brokerages, and payment providers.
As a Senior Software Engineer in Payward Services you'll build and scale the systems that make this platform work under the hood,



from real-time coordination across services to the infrastructure enterprise partners depend on to move money and assets safely, at scale, every day. The opportunityDesign and implement robust Rust services and libraries that power trading, payments, and crypto experiences with a focus on reliability, performance, and user impact. Write reusable, testable, and highly efficient code that scales across teams and supports revenue-critical systems without compromising safety or security.
Work alongside hundreds of experienced Rust engineers, contributing to a high-performance, product-driven engineering culture.
What you bring5+ years of software engineering experienceProficient in writing network services or asynchronous code in RustHave a security-first mindset during system design to ensure robustnessDemonstrate the ability to autonomously debug issues across the stack (OS, network, application)Apply a solid understanding of distributed systems and technologies, including RPC protocols, Kafka, and E

📌 Senior Software Development Engineer (Ceuta)
🏢 Kraken
📍 Ceuta