Fintech Tech Stack

B2B invoice and payment automation for beverage alcohol supply chains

Financial Services Tampa, FL 201–500 employees Founded 1991 Privately Held

Fintech operates PaymentSource®, a B2B payment and invoice platform purpose-built for the beverage alcohol industry, now expanding into general B2B transactions. The tech stack (Java, Spring Boot, PostgreSQL, Oracle, Kafka, Azure) and active projects reveal a company in active infrastructure modernization: LLM+RAG implementations, master data management, data governance, and payment system overhauls are all live. Hiring velocity is accelerating, with engineering and data roles dominating — a signal they're shifting from transactional operations toward AI-augmented workflows and data-driven platform capabilities.

Tech Stack 73 technologies

Core StackJava Maven PostgreSQL Oracle MongoDB JUnit Jest Cypress Docker Kubernetes Apache Kafka Salesforce C# ASP.NET JavaScript Zendesk Spring Framework Spring Boot Gradle TestNG Git Azure Microsoft Office NET Core HTML CSS SQL Entity Framework Windows Word+38 more

AdoptingRAG

What Fintech Is Building

◆Challenges

Data governance compliance
Maintaining legacy applications
Efficiency of legal processes
Scaling data governance solutions
Inefficient customer support processes
Bi modernization and scaling
Migrating distributors to portal
Performance tuning large-scale data processing
Scalable backend capabilities
Bottlenecks in distributor activation

▲Active Projects

End-to-end ml pipelines for training deployment and monitoring
Llm-based solutions and rag architectures implementation
End-to-end data pipelines and integrations
Modernizing payment systems
Support migration to the fintech portal
Master data management initiative
Data governance initiative
System enhancements and process improvements for customer support
Sop updates and training documentation
Onboarding new distributor customers

Hiring Activity

Accelerating20 roles · 10 in 30d

Department

Engineering

Data

Sales

Legal

Ops

Product

Support

Seniority

Mid

Intern

Junior

Senior

Manager

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About Fintech

Fintech is a privately held business solutions provider founded in 1991 and headquartered in Tampa, Florida. The core business centers on PaymentSource®, a platform that automates invoice payment and collection across 285,000 retail and hospitality businesses, 7,800+ supply chain partners, and over 1.1M B2B relationships in the beverage alcohol sector. The platform has expanded beyond alcohol-specific transactions to handle all B2B purchase orders. Fintech also offers scan-based trading tools for retail-vendor collaboration and a CRM solution for field execution. The organization operates with 201–500 employees in the United States.

HeadquartersTampa, FL

Company Size201–500 employees

Founded1991

Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does Fintech use?

Java, Spring Boot, PostgreSQL, Oracle, MongoDB, Apache Kafka, Azure, C#/.NET, Docker, Kubernetes. Testing uses JUnit, TestNG, Jest, Cypress. CRM integration via Salesforce.

What is Fintech working on?

End-to-end ML pipelines, LLM+RAG solutions, data pipelines and integrations, payment system modernization, master data management, data governance, and portal migration for distributor onboarding.