Clara Tech Stack

Corporate payments and expense management platform for Latin America

Financial Services Sao Paulo 201–500 employees Founded 2020 Privately Held

Clara operates a full-stack corporate payment system—cards, bill pay, cross-border transfers, and expense software—across Latin America with a tech foundation built on Java/Spring and PostgreSQL, scaled via Kafka, Kubernetes, and AWS. The hiring acceleration (49 roles in 30 days across engineering, sales, and data) paired with active projects in streaming pipelines, AI document processing, and regional playbook replication signals a shift from foundational payments infrastructure toward intelligent automation and geographic expansion.

Tech Stack 86 technologies

Core StackHubSpot Salesloft Java Spring PostgreSQL MySQL MongoDB DynamoDB Kafka RabbitMQ Docker Kubernetes AWS React JavaScript TypeScript Jest Cypress GitHub Actions Python Zendesk Apollo LinkedIn Sales Navigator Spring Boot React Testing Library Rspack GCP Azure SQL Google Drive+55 more

AdoptingGitHub

What Clara Is Building

◆Challenges

Scaling android experience
Improving app reliability
Eliminating friction in development lifecycle
Credit risk
Scaling platform across latin america
Scaling backend systems
White-glove implementation to self-serve
App performance
Anticipating risks before they arise
Building compliance framework across jurisdictions

▲Active Projects

Ephemeral environment solution
Strategic sales plan
Replicating proven playbooks across regions
Pix product strategy
Intelligent automation tools
Backend system evolution
Aws cost optimization strategy
Batch and streaming data pipelines
Design and implement data pipelines that support ai applications: document processing, embedding generation, vector search
Tagging strategy implementation

Hiring Activity

Accelerating90 roles · 50 in 30d

Department

Engineering

Sales

Data

Product

Support

Finance

Legal

Seniority

Senior

Mid

Lead

Junior

Director

Staff

Notable leadership hires: Head of Customer Success, Product Director, Head of Legal & Regulatory

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About Clara

Clara provides end-to-end corporate payment solutions to mid-market and enterprise companies across Latin America. The platform combines locally-issued corporate cards, bill pay capabilities, cross-border payments, and a software layer for expense management and spend visibility. Founded in 2020 and headquartered in Sao Paulo, the company operates across Brazil, Mexico, Colombia, and Argentina. With 201–500 employees and a private funding base, Clara is scaling backend systems and cross-border compliance frameworks while addressing core challenges in app reliability, credit risk assessment, and regional standardization.

HeadquartersSao Paulo

Company Size201–500 employees

Founded2020

Hiring MarketsMexico, Colombia, Brazil, Argentina

Frequently Asked Questions

What tech stack does Clara use?

Clara's core infrastructure runs on Java, Spring Boot, PostgreSQL, MySQL, and MongoDB, with message queuing via Kafka and RabbitMQ. The platform is containerized with Docker/Kubernetes and deployed on AWS, complemented by GCP and Azure. Frontend is React/TypeScript with Jest and Cypress for testing.

What is Clara working on?

Active projects include streaming data pipelines, AI-powered document processing with vector search, pix product strategy, backend system evolution, AWS cost optimization, and regional playbook replication. Core challenges include app reliability, credit risk modeling, and compliance standardization across jurisdictions.