Who We Are Cross River builds the infrastructure behind the world’s most innovative financial products. Our technology and capital solutions power payments, cards, lending, and digital asset capabilities that move money safely, instantly, and inclusively — trusted by leading fintechs, enterprises, and disruptors across the globe. Our mission is simple: to build the financial infrastructure that expands access and opportunity for all. Guided by a culture of collaboration, curiosity, and purpose, Cross River has been named one of American Banker’s Best Places to Work in Fintech year after year. Whether you’re designing code, solving regulatory puzzles, or developing strategy, you’ll join a team where innovation and integrity drive everything we do — and where your work helps shape the future of finance. What We're Looking For Cross River’s Software Engineering group handles the core software responsibilities at Cross River, and as a Senior Software Engineer, you play a key role. You have a growth mindset: embracing ambiguity and seeking opportunities to challenge yourself and continuously grow your skills. This is a challenging role, so we expect you to have significant experience leading and developing complex and distributed engineering systems. We are looking for an individual contributor that enjoys mentoring teammates and working closely with users.  Responsibilities: * Design, implement, and manage IAM solutions * Collaborate with other IT and security teams to ensure seamless integration of IAM and app security solutions * Provide technical guidance and mentorship to junior IAM engineers Qualifications: * Minimum 6 years of experience * Proficiency in IAM technologies such as EntraID, AWS Cognito, Okta, IdentityServer, or similar * Experience with OAuth2.0 and OpenID Connect (OIDC)  * Extensive experience in backend development, preferably with C# * Familiarity with the principles of cybersecurity  Preferred Qualifications: * Experience with AWS services  * Experience with Single Page Application (SPA) client-side components related to identity and application security * Using Identity Management as a code library, such as Duende Identity Server  * Experience with SAML * Experience with Policy-Based Access Control (PBAC) * Experience with Continuous Integration and Continuous Deployment (CI/CD) processes   #LI-AC1 #LI-Hybrid #LI-Onsite Salary Range: $150,000.00 - $180,000.00 Cross River is an Equal Opportunity Employer. Cross River does not discriminate on the basis of race, religion, color, sex, gender identity, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status or any other basis covered by appropriate law. All employment is decided on the basis of qualifications, merit, and business need. By submitting your application, you give Cross River permission to email, call, or text you using the contact details provided. We will only contact you with job related information.