Naranja X Tech Stack

Regional fintech and credit card issuer serving 9M+ users across Argentina and Latin America

Financial Services Argentina, Argentina 1,001–5,000 employees Privately Held

Naranja X operates as Argentina's second-most-used financial app and primary credit card issuer, serving over 9 million users across 110+ branches. The tech foundation is AWS-native (Lambda, EKS, ECS, SQS, SNS, EventBridge, DynamoDB) with Node.js and TypeScript for core services, backed by Python, dbt, and Apache Airflow for data pipelines. Active adoption of vector databases (FAISS, Chroma) and Azure AI Search signals expansion into AI-driven credit risk and customer intelligence; simultaneously replacing Lambda suggests architectural shifts toward event-driven microservices.

Tech Stack 104 technologies

Core StackPower BI Confluence Node.js AWS Datadog TypeScript AWS Lambda DynamoDB CloudWatch dbt Apache Airflow Python Kotlin Jetpack Compose GitHub SQL AWS EKS AWS ECS AWS SQS AWS SNS EventBridge API Gateway AWS MSK Fastify Amazon QuickSight CI/CD Android Git Git Flow REST API+72 more

AdoptingAzure Data Factory GitHub Copilot n8n FAISS Chroma Azure AI Search Event Hub

ReplacingAWS Lambda

What Naranja X Is Building

◆Challenges

Scalable architecture for card domain
Expanding credit card services
Optimizing performance and latency
Credit risk evaluation efficiency
Optimizing costs
Ensuring end-to-end traceability
High availability low latency systems
Growth strategy optimization
Automating planning processes
Ensuring secure cloud solutions

▲Active Projects

Develop multichannel attribution models
Design system creation
Alternative data integration
Ai risk governance framework
Expanding credit card services to latin america
Implementing event-driven microservices for card services
Design and analyze marketing experiments
Build and maintain mmm models
Risk dashboards automation
Automated communication campaigns

Hiring Activity

Accelerating90 roles · 40 in 30d

Department

Engineering

Marketing

Data

Finance

Sales

Product

Security

Design

Seniority

Senior

Mid

Lead

Manager

Intern

Junior

Notable leadership hires: Tech Lead

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About Naranja X

Naranja X is a fintech platform and credit card issuer headquartered in Argentina with 1,001–5,000 employees and two development centers in Córdoba and Buenos Aires. The company operates 110+ physical branches nationwide and processes payments and credit through a network of 150,000+ merchant partners. Core offerings include payments, transfers, savings, investment, and credit card services. The product ecosystem centers on its mobile app, which ranks second in usage across Argentina, and serves as the platform for credit issuance and merchant settlement. Operations span Argentina and Brazil, with active expansion of credit card services into Latin America.

HeadquartersArgentina, Argentina

Company Size1,001–5,000 employees

Hiring MarketsArgentina, Brazil

Frequently Asked Questions

What is Naranja X's tech stack?

AWS (Lambda, EKS, ECS, SQS, SNS, EventBridge, DynamoDB, MSK), Node.js, TypeScript, Python, dbt, Apache Airflow, Datadog for monitoring, and Power BI for analytics. Currently adopting vector databases (FAISS, Chroma) and Azure AI services.

What is Naranja X working on?

Core initiatives include event-driven microservices for card processing, credit risk evaluation and automated dashboards, multichannel attribution modeling, design system creation, and expanding credit card services across Latin America.