Bullla Tech Stack

Employee financial services platform with embedded credit and payments

Financial Services São Paulo, SP 201–500 employees Founded 2018 Privately Held

Bullla provides financial infrastructure for Brazilian employees, bundling credit, payments, and lifestyle benefits. The tech stack—Spring Boot microservices, Kafka messaging, Google Cloud infrastructure with Datadog observability—reflects a payments-grade architecture. Active migration to Kubernetes and VPC Service Controls signals maturation toward production-scale compliance, while simultaneous projects across Pix integration, fraud prevention, and process automation reveal a company balancing regulatory demands (new payment system rules) with operational risk (fraud losses, manual errors).

Tech Stack 48 technologies

Core StackTerraform Helm Datadog GitHub Actions ArgoCD Power Query Figma Java Kafka RabbitMQ JUnit Commvault IAM Cloud Logging Pub/Sub Google Cloud Build Excel SQL FICO Word PowerPoint Microsoft Office Spring Boot Spring Data Spring Security Spring Cloud Mockito Testcontainers Spring Test Git+15 more

AdoptingKubernetes VPC Service Controls Cloud Armor

What Bullla Is Building

◆Challenges

Regulatory compliance for payment systems
Implementing controls and remediation plans
Adapting to new regulations
Mitigating fraud losses
Reducing fraud risk
Ensuring application stability and security
Communication between operation and directors
Identify patterns and anomalies in data
Optimizing cash flow and payments
Reducing manual errors

▲Active Projects

Projeto pix
Pix integration project
Fraud prevention data integration
Automação de processos
Pix operational pipeline
Design system evolution

Hiring Activity

Decelerating10 roles · 2 in 30d

Department

Engineering

Finance

Ops

Design

Legal

Sales

Security

Seniority

Senior

Junior

Mid

Lead

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About Bullla

Bullla operates an employee-focused financial platform in Brazil, structured around unsecured credit, payment processing, and workplace benefits. Founded in 2018 and based in São Paulo, the company operates at 201–500 employees with engineering-led development (microservices in Java/Spring, event-driven via Kafka/RabbitMQ) alongside finance, operations, and security functions. The active project list centers on Pix integration (Brazil's instant payment rail), fraud prevention pipelines, and process automation—core to scaling transaction volume and managing regulatory risk in Brazilian fintech.

HeadquartersSão Paulo, SP

Company Size201–500 employees

Founded2018

Hiring MarketsBrazil

Frequently Asked Questions

What tech stack does Bullla use?

Java/Spring Boot microservices, Kafka for event streaming, Google Cloud (Pub/Sub, Cloud Build, Cloud Logging, Datadog monitoring), Kubernetes (adopting), SQL databases, Git/GitHub Actions for CI/CD, and Terraform for infrastructure.

What is Bullla working on?

Primary initiatives include Pix integration (Brazil's instant payment system), fraud prevention data pipelines, process automation, and design system evolution—reflecting focus on payment scaling, compliance, and reducing manual operational risk.