Konsi Tech Stack

Fintech marketplace comparing consigned loans across Brazilian banks

Financial Services Salvador, Bahia 51–200 employees Founded 2021 Privately Held

Konsi is a Brazilian fintech built around a loan-comparison engine that aggregates consigned credit products from major banks. The tech stack reveals a high-volume data-integration operation: Puppeteer + RabbitMQ + Kafka handling request scraping and processing, with Node.js + TypeScript on the backend and Flutter for mobile. Active projects around anti-bot bypass and request-volume scaling, paired with hiring velocity in engineering and product, indicate they're expanding integrations and deepening their acquisition funnel—likely responding to friction in connecting users to better loan terms.

Tech Stack 28 technologies

Core StackTypeScript Node.js RabbitMQ Kafka Docker Prometheus Grafana Redis GitHub Actions Flutter .NET C# GitHub Sentry Google Ads Puppeteer AWS SQS Wireshark Charles Dart Crashlytics Firebase Performance Monitoring YouTube TikTok Ads Taboola Outbrain Google Analytics 4 WhatsApp

What Konsi Is Building

◆Challenges

Bypassing anti-bot protections
Ensuring minimal latency
Handling high request volume
Scaling acquisition funnel sustainably
Optimizing digital acquisition funnel
Funnel bottlenecks
Scaling customer support and sales
Improving chatbot performance
Expanding to new financial partners
Estruturar camada robusta de integração

▲Active Projects

Backend integration engine for government and banking systems
Anti-bot bypass strategy implementation
High-volume request processing pipeline
Mobile app development
Mobile app integration with microservices
Continuous deployment integration
Scaling digital acquisition funnel
Expanding tiktok and native ad strategies
Running a/b tests on ads and landing pages
Product experimentation (a/b tests)

Hiring Activity

Accelerating7 roles · 5 in 30d

Department

Engineering

Product

Marketing

Sales

Seniority

Mid

Senior

Company intelligence

Find more companies like Konsi by tech stack, pain points and active projects

Get started free

About Konsi

Konsi operates a mobile-first marketplace that helps Brazilian consumers discover and compare consigned-loan (crédito consignado) products across the country's banking system. The product emphasizes transparency and rate comparison, automating the search across multiple banks to surface competitive terms. Founded in 2021 and based in Salvador, Bahia, the company serves individual consumers seeking better credit access. The engineering footprint spans iOS/Android (Flutter), backend integrations with bank systems, and advertising (Google Ads, TikTok, YouTube), reflecting a customer-acquisition model tuned to digital channels.

HeadquartersSalvador, Bahia

Company Size51–200 employees

Founded2021

Hiring MarketsBrazil

Frequently Asked Questions

What tech stack does Konsi use?

TypeScript, Node.js, Docker, Kafka, RabbitMQ, Redis, Flutter/Dart, and .NET/C#. Puppeteer handles web scraping; Prometheus/Grafana and Sentry monitor production. Marketing runs on Google Ads, TikTok, and YouTube.

What is Konsi working on?

Backend integration with government and banking systems, anti-bot bypass, high-volume request processing, mobile app scaling, and acquisition-funnel optimization via A/B testing on ads and landing pages.