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This role involves building an LLM-based agentic platform and associated React interfaces to power financial infrastructure. The engineer will work across the full stack using Python, Node.js, and React to integrate AI agents with internal banking systems and third-party APIs.
The QA Engineer II will perform manual and automated testing for online and mobile banking applications using C#, SQL, and RESTful API testing. The role involves collaborating with cross-functional teams to maintain test automation and ensure the quality of financial infrastructure services.
The Senior AI/ML Engineer will build and scale complex multi-agent AI systems and RAG architectures using Python, AWS, and modern generative AI frameworks. The role focuses on developing, fine-tuning, and deploying AI solutions within a financial infrastructure environment.
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…
Cross River is seeking a Senior Software Engineer to design and build scalable backend financial infrastructure using .NET, PostgreSQL, and AWS. The role involves developing distributed systems and event-driven architectures in a collaborative, fast-paced environment.
Builds and maintains backend systems in C# (.NET), Python, and TypeScript for an AI-powered fintech platform, focusing on scalable, maintainable solutions in AWS with PostgreSQL and Docker.
The Senior QA Engineer will design and implement quality sensors and testing frameworks for a card processing platform, focusing on enabling developers to maintain high quality in an AI-assisted coding environment. The role involves building CI/CD quality gates, E2E test suites, and performance validation in a regulated fintech environment.
Designs intuitive, human-centered AI-powered financial interfaces, collaborating with engineers to turn complex LLM capabilities into trustworthy, compliant user experiences.
Leads cross-functional fintech projects from planning to launch, coordinating teams across banking, compliance, and technology to deliver financial infrastructure solutions.
Oversee and resolve consumer complaints and call quality issues for fintech partners, ensuring compliance with banking regulations like FCRA and Reg E/Z.
Senior QA Engineer automating and performing testing on Cross River's Online Banking platform, covering a React-based UI, NextJS middleware, and C# REST APIs using tools like Specflow/Reqnroll and JavaScript/TypeScript.
Maintains and supports Windows/Linux servers, networks, and cloud services for a fintech company, troubleshooting issues and assisting with infrastructure projects.
A Senior SRE ensures financial infrastructure reliability, scalability, and performance by designing DevOps pipelines, IaC, observability stacks, and deployment strategies for mission-critical systems.
Semi-senior full-stack AI engineer building end-to-end software solutions (frontend, backend, databases) with ML/AI integrations like Azure OpenAI, LangChain, and RAG for a banking client in a hybrid setup in Santiago.
Staff Software Engineer at Perk building and scaling travel and spend management systems using Python and AWS, with full-stack ownership and cross-team technical leadership.
Mid-Level Audit Analyst performs medium-complexity audits for Getnet, a Latin American fintech leader in payment solutions, executing tests, documenting findings, and ensuring compliance with controls. Core tasks include risk assessment, regulatory monitoring, and follow-up on audit recommendations within fintech operations.
The IT Infrastructure Engineer manages enterprise computing platforms and provides technical support and guidance to the support team. The role involves working with Azure, Office 365, and Palo Alto Prisma to ensure system availability and performance.
Architect and implement core fraud prevention systems and ML pipelines for a fintech banking platform using Haskell and backend technologies.
Senior Full-Stack Engineer to own and rewrite a multi-country onboarding product using React and Python, applying hexagonal/Clean Architecture and state-machine modeling for a fintech expanding internationally.
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