KaBuM! Tech Stack

Latin America's largest tech and gaming e-commerce platform

Retail Limeira, São Paulo 1,001–5,000 employees Privately Held

KaBuM! operates Latin America's largest technology and gaming e-commerce marketplace, serving over 8 million customers across ~5,000 Brazilian cities. The tech stack reveals a data-forward organization—BigQuery, Looker, Kafka, and machine learning libraries (GPT, BERT, Llama, Hugging Face) sit alongside core commerce infrastructure (Mirakl, Salesforce, Node.js, Java). Active projects in LLM fine-tuning and conversational agents signal a shift toward AI-driven customer interaction, while pain points around manual spreadsheet processes and legacy system maintenance suggest ongoing operational modernization tied to GMV scaling.

Tech Stack 59 technologies

Core StackGoogle Ads Meta Ads Looker BigQuery PHP Node.js JavaScript Python MySQL PostgreSQL Salesforce AppsFlyer Docker Kubernetes AWS Kafka RabbitMQ Go Java Excel SQL Git GPT BERT Llama Hugging Face Transformers Google Analytics 4 Mirakl GCP Azure+29 more

What KaBuM! Is Building

◆Challenges

Reducing delivery defects
Scaling gmv
Manual spreadsheet processes
Maintaining legacy systems
Manual data extraction
Inefficient customer interaction
Growth opportunities across customer journey
Seller onboarding
Customer behavior insights
Optimizing seller performance

▲Active Projects

Bi/analytics deployment
Scaling gmv strategy
Processes and tools evolution
Llm fine-tuning
Conversational agent development
Web crawler data collection
Campaign performance analysis
Create data-driven action plans
Identifying new key sellers and categories
Onboarding new partners

Hiring Activity

Minimal25 roles · 1 in 30d

Department

Engineering

Ops

Data

Sales

Finance

Logistics

Marketing

Support

Seniority

Senior

Junior

Mid

Intern

Lead

Manager

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About KaBuM!

KaBuM! is a privately held e-commerce company founded in 2003 that specializes in technology products and gaming across Latin America. The platform operates at scale—over 8 million registered customers, presence in roughly 5,000 Brazilian cities, and recognition as one of the most-visited sites in the country. The company runs a multi-sided marketplace model that includes individual consumers and business buyers, supported by a seller network and logistics operations. Beyond core e-commerce, KaBuM! has invested in esports, founding and operating a professional League of Legends team.

HeadquartersLimeira, São Paulo

Company Size1,001–5,000 employees

Hiring MarketsBrazil

Frequently Asked Questions

What tech stack does KaBuM! use?

PHP, Node.js, JavaScript, Python, Go, and Java for backend systems; MySQL and PostgreSQL for relational storage; BigQuery and Kafka for data streaming; Looker for analytics; AWS, GCP, and Azure for cloud infrastructure; Docker and Kubernetes for containerization; Salesforce for CRM; Mirakl for marketplace operations.

What is KaBuM! working on?

Active projects include BI/analytics deployment, LLM fine-tuning, conversational agent development, web crawler data collection, campaign performance analysis, GMV scaling strategy, seller onboarding workflows, and identifying growth opportunities across the customer journey.