Cross River Tech Stack

Banking infrastructure for embedded payments, cards, and lending

Financial Services Fort Lee, New Jersey 501–1,000 employees Founded 2008 Privately Held

Cross River Bank operates a proprietary real-time banking core serving fintech and technology companies with embedded payments, cards, and lending solutions. The tech stack is heavily Microsoft-centric (.NET, Dynamics 365, Power Apps, Power Pages) layered with open-source backends (Python, PostgreSQL, Kubernetes, Docker, RabbitMQ) and enterprise data tools (Palantir, Workday), suggesting a hybrid architecture balancing legacy banking systems with modern API-first infrastructure. Active hiring skews engineering-heavy (23 open roles) with accelerating velocity, and the project mix—high-scale backend systems, partner onboarding automation, AI infrastructure, and observability for generative AI—signals a push toward scalability and AI-driven workflows while managing steep technical debt.

Tech Stack 73 technologies

Core StackDynamics 365 Power Automate Power Apps Visual Studio C# .NET Workday Jira Confluence Python SQL Server RabbitMQ Docker AWS Kubernetes PostgreSQL RAG Power Pages SharePoint Teams Outlook Git SQL Palantir Excel NET 6 NHibernate Entity Framework SpecFlow NServiceBus+41 more

AdoptingPower BI

What Cross River Is Building

◆Challenges

Reducing tech debt
Streamlining onboarding program
Complex performance challenges
Scalability challenges
Scalable finance ecosystem
Regulatory and compliance requirements
System reliability and uptime
Cost optimization for ai workloads
Observability for ai services
Scalable apis for generative ai

▲Active Projects

High-scale financial application backend systems
Partner onboarding
Ai infrastructure automation
Appsec guardrails integration
Ci/cd and alm implementation
Implement power bi dashboards
Cos platform
Portfolio management system for ai programs
Enterprise workflow automation
Scalable integrations across microsoft and legacy systems

Hiring Activity

Accelerating55 roles · 25 in 30d

Department

Engineering

Finance

Legal

Security

Data

Ops

Product

Seniority

Senior

Mid

Lead

Junior

Manager

Intern

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About Cross River

Cross River Bank, founded in 2008, is a Fort Lee, New Jersey–based FDIC member providing technology infrastructure for embedded financial services. The bank delivers real-time payments, cards, and lending solutions to millions of consumers and businesses through partnerships with fintech and technology companies. The company operates across 501–1,000 employees in the United States, Israel, and Spain. Core operational challenges center on reducing accumulated tech debt, managing complex performance and scalability issues in high-volume transaction processing, meeting regulatory and compliance requirements, and building reliable observability and cost-efficient AI infrastructure.

HeadquartersFort Lee, New Jersey

Company Size501–1,000 employees

Founded2008

Hiring MarketsUnited States, Israel, Spain

Frequently Asked Questions

What tech stack does Cross River Bank use?

Primary: .NET, C#, SQL Server, Dynamics 365, Power Apps. Backend: Python, PostgreSQL, RabbitMQ, Docker, Kubernetes. Data: Palantir, Workday. Collaboration: SharePoint, Teams, Jira, Confluence. AWS for cloud infrastructure.

What is Cross River Bank working on?

High-scale financial backend systems, partner onboarding automation, AI infrastructure and cost optimization, AppSec guardrails, CI/CD and ALM implementation, Power BI dashboards, observability for generative AI, and enterprise workflow automation.