Senior .Net Back-End Engineer

DescriptionWho We AreAt 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.THE ROLEWe’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.Who You AreA thoughtful engineer who balances technical excellence with product impactComfortable across the full stack, with strong backend expertise and frontend awarenessDetail-oriented and passionate about clean, scalable, and well-tested codeExcited to collaborate and share your knowledge across teamsMotivated by ownership, mentoring others, and building features that users loveWhat You’ll Actually Be DoingDesign, develop, and deliver scalable software modules and componentsBuild backend systems using .NET, DotNet 6.0, SQL Server, RabbitMQ, Docker and AWSPlan, triage, and prioritize work across multiple prioritiesShare your knowledge with teammates and help mentor and guide partnersRequirementsWhat You Bring to the Table Fluent in English and Hebrew - written and verbal 7+ years of experience developing enterprise systems in C# .NET Framework 4.6+ and Dotnet 5.0+6+ years of experience with SQL, preferably SQL ServernHibernate / Entity FrameworkStrong communication skillsExperience or understanding of Domain Driven DesignCloud Architecture - preferably AWSDocker / ContainersSpecflow and automated testing - developers test their codeFinancial industry / accounting experience or understanding is helpful, but not requiredExperience designing and developing distributed systems and event driven architectures is preferred. Ideally with understanding or exposure to NServiceBus RabbitMQ IdempotencyWHY YOU’LL LOVE WORKING HEREFlexible 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 NEXT STEPHit Apply. Bring your Beck End abilities. we’ll bring the challenge (and the snacks!)