Senior .Net Back-End Engineer

Who We Are At Cross River, we're 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. We’re looking for a skilled and curious Back End Developer to join our growing engineering team. In this role, you'll architect and build reliable, scalable services that power mission-critical fintech products - from payments and lending to compliance and blockchain. You'll collaborate closely with product, DevOps, and front-end engineers to design robust APIs, implement clean data flows, and solve complex performance challenges. Your work will shape how money moves securely across our infrastructure and directly support millions of users. This is a great opportunity to drive meaningful impact while learning and growing within a highly supportive and technical team. A thoughtful engineer who balances technical excellence with product impact Comfortable across the full stack, with strong backend expertise and frontend awareness Detail-oriented and passionate about clean, scalable, and well-tested code Excited to collaborate and share your knowledge across teams Motivated by ownership, mentoring others, and building features that users love Design, develop, and deliver scalable software modules and components Build backend systems using .NET, DotNet 6.0, SQL Server, RabbitMQ, Docker and AWS Plan, triage, and prioritize work across multiple priorities Share your knowledge with teammates and help mentor and guide partners What You Bring to the Table  Fluent in English and Hebrew - written and verbal 7+ years of experience building and maintaining enterprise-grade applications using C# and .NET technologies. 6+ years of experience with SQL, preferably SQL Server nHibernate / Entity Framework Strong communication skills Experience or understanding of Domain Driven Design Cloud Architecture - preferably AWS Docker / Containers Specflow and automated testing - developers test their code Financial industry / accounting experience or understanding is helpful, but not required Experience designing and developing distributed systems and event driven architectures is preferred. Ideally with understanding or exposure to NServiceBus RabbitMQ Idempotency Flexible hybrid model: 3 days a week in the office – A must ₪1,000 net monthly wellness benefit – from therapy to Pilates to your kid’s art class Full Keren Hishtalmut, private health & dental insurance Donation matching, volunteering days, team outings, and mentorship programs A mission-driven culture that values ownership, trust, and meaningful impact Hit Apply! https://www.crossriver.com/legal/privacy-policy-crt