Senior Software Engineer (Rust) | Global Fintech | RemoteFull Remote in Spain or Italy3 stage interview processWe’re working with a global fintech scaling rapidly and operating at massive scale. The company is entering a strategic evolution of its core technology stack and is making a long-term investment in Rust to improve performance, security, and operational efficiency across mission-critical systems.The OpportunityRather than joining a single team or project, you’ll:Define the standards, architecture, and best practices for Rust developmentLead the design and build of high-performance, distributed systemsWhat You’ll Be DoingPartner with senior engineering and product leaders to define the Rust roadmapArchitect and build foundational Rust services used across the platformEstablish development patterns, CI/CD pipelines, and engineering standardsSolve complex system-level and architectural challengesEmbed strong observability and monitoring using OpenTelemetryAct as the go-to Rust expert and technical leader within the businessWhat They’re Looking For8+ years’ experience building distributed, high-throughput systemsProven, hands-on experience building production systems in RustDeep knowledge of systems design, memory management, and concurrencyExperience with cloud platforms (AWS preferred)Strong understanding of event-driven architecturesExperience establishing or improving CI/CD practicesNice to have: experience with Go or Java in large-scale, cloud-native environments.If you’re a senior engineer who enjoys ownership, influence, and solving hard system problems, this is a standout opportunity.