Senior Backend Engineer

Company is building the financial infrastructure that powers global innovation. With our cutting-edge suite of embedded payments, cards, and lending solutions, we enable millions of businesses and consumers to transact seamlessly and securely. With 900+ employees worldwide and an R&D center of over 160 employees in Jerusalem - we’re reshaping how financial technology is developed and delivered. As a Senior Software Engineer, you’ll design, develop, and deploy robust software systems across our platform. You’ll have ownership of end-to-end projects, the autonomy to lead from idea to implementation, and the opportunity to work across product lines - from scalable APIs and secure infrastructure to machine learning. Responsibilities: Design, build, test, and deploy backend systems for high-scale financial applications Lead architecture reviews and drive decisions across technologies and platforms Write well-tested code and review peers’ work for quality and clarity Collaborate with Product, DevOps, and Security teams to deliver seamless experiences Own and improve development lifecycles including CI/CD, observability, and cloud automation Debug production issues and lead efforts to ensure system reliability and uptime Contribute to internal documentation and onboarding processes Participate in a Tier 2/3 on-call rotation to support business-critical systems 7+ years of experience in software development Deep experience in at least one OOP language (e.g., Python, C#) Experience with cloud-native environments and containerization (Docker, Kubernetes). Familiarity with scalable architecture, distributed systems, and performance optimization Strong understanding of testing strategies, code quality, and security best practices Fluent in English and Hebrew - written and verbal Experience with fintech, global teams, or scaling SaaS - Bonus Bachelor’s degree in computer science or equivalent experience Location: Jerusalem Hybrid model: 3 days a week in the office – A must