xEngineer (Backend oriented), Premium Billing Platform

As a backend engineer at Premium billing platform, you'll play a key role in designing and building scalable backend services for our subscriptions, billing, and payment systems. You'll work on cutting-edge technologies to create resilient, API-first platforms and collaborate closely with cross-functional teams to deliver robust solutions. In your day-to-day, you will: Design and build backend services for subscriptions, billing, checkout, and payment execution at scale Develop API-first domain models for subscriptions, orders, invoices, payment intents, and payment methods Create resilient distributed flows using asynchronous processing, idempotency, retries, and failure-recovery mechanisms Design systems that work across multiple payment providers while maintaining platform agnosticism Improve production reliability and observability using metrics, logs, traces, and data-driven insights Collaborate with Product, Payments, Data, Finance, and other teams to deliver end-to-דרישות:4+ years of experience building backend systems in production Strong software engineering fundamentals with hands-on experience designing complex backend systems Experience with distributed systems and microservices architectures In-depth understanding of API design, domain modeling, Object-Oriented Programming, and SOLID principles Proven experience designing systems for reliability, scalability, consistency, and failure recovery Expertise in asynchronous and event-driven architectures Commitment to automated testing, clean code, and maintainable software design Ability to troubleshoot complex production issues across multiple services and data sources Strong ownership mindset, taking responsibility for critical systems from design to production Curiosity and practical experience using modern AI-assisted engineering tools in development workflows Strong communication and collaboration skills An advantage Experience with billing, subscriptions, fintech, payment