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Contabilizei Tech Stack

Accounting automation platform for Brazilian micro and small businesses

IT Services and IT Consulting Brasil 1,001–5,000 employees Founded 2013 Privately Held

Contabilizei automates accounting and business registration for Brazilian entrepreneurs using Python, SQL, dbt, Airflow, and BigQuery—a data-heavy stack now adopting RPA to further reduce manual work. The company is actively hiring finance (35 open roles) and engineering (13) roles, signaling investment in tax compliance automation and backend infrastructure. Active projects span generative AI, real-time data pipelines, billing systems, and data governance, while pain points center on tax risk reduction, customer response times, and process efficiency—core friction points in accounting operations.

Tech Stack 64 technologies

Core StackPython AWS HubSpot dbt Apache Airflow Airbyte Metabase Kubernetes BigQuery Looker Jira Zendesk Twilio Java Scala Kotlin Node.js Angular TypeScript JavaScript Excel Google Sheets SQL GCP Azure Google Workspace Google Microsoft Office Google Slides PowerPoint+33 more

AdoptingRPA

What Contabilizei Is Building

◆Challenges

Identifying revenue opportunities
Performance optimization
Reducing tax risk
Modernização tecnológica de sistemas
Tempo médio de resposta
Processo de vendas
Improving customer satisfaction
Optimizing system performance
Reducing ai integration cost
Process inefficiencies

▲Active Projects

Designing generative ai architecture
Implementing backend observability
Developing backend for generative ai
A/b testing
Real-time event-driven data platform
New projects and work methodologies
Data governance initiatives
New product feature launches
Flexible and scalable billing system
Scalable data architecture development

Hiring Activity

Steady110 roles · 45 in 30d

Department

Finance

35

Engineering

13

Sales

13

Product

8

Data

7

Marketing

7

Ops

7

Support

6

Seniority

Senior

42

Mid

40

Junior

11

Intern

7

Lead

3

Director

1

Manager

1

Notable leadership hires: Head FP&A, Head de Atendimento

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About Contabilizei

Contabilizei provides digital accounting and business management services to micro and small entrepreneurs across Brazil. Founded in 2013 and headquartered in Curitiba with a second office in São Paulo, the company has grown to over 1,200 employees serving more than 100,000 clients. The platform handles company registration (CNPJ), ongoing tax and accounting compliance, and business analytics through automation and data-driven tooling. Operations span in-office, hybrid, and remote work models across multiple locations in Brazil.

HeadquartersBrasil

Company Size1,001–5,000 employees

Founded2013

Hiring MarketsBrazil

Frequently Asked Questions

What tech stack does Contabilizei use?

Python, SQL, Java, Scala, and Kotlin on the backend; Angular and TypeScript on the frontend; AWS, GCP, and Azure for cloud infrastructure; dbt and Airflow for data transformation; BigQuery and Looker for analytics; HubSpot for CRM; and Zendesk for customer support.

What is Contabilizei working on?

Key projects include generative AI architecture, backend observability, real-time event-driven data platforms, data governance, A/B testing frameworks, flexible billing systems, and new product feature launches.