Logo Vinicius Marson

About the company

Based in São Paulo, Brazil, Allowme is a product designed to enhance user authentication by collecting fingerprints during login attempts.

Responsabilities

Enhanced user authentication and security with Allowme, a product that collects user fingerprints during login attempts, improving fraud detection capabilities for clients.

Developed scalable backend systems to analyze login fraud probabilities, processing over 1 request per second using advanced security algorithms and fraud detection techniques.

Built a robust back-office platform enabling clients to review and take action on flagged fraudulent transactions, increasing response efficiency and reducing fraud-related losses.

React
Golang
Mongo DB
Cypress
Jest
Serverless Architecture
AWS
Elastic Search

Principal outcome

Created and implemented a comprehensive AWS-based architecture that enabled our platform to operate with high scalability, security, and resilience. To support these efforts, I pursued and successfully passed the AWS Architect and Developer certifications, a key step in enhancing our company’s cloud capabilities and credibility. This accomplishment was instrumental in positioning us for AWS partnership status, a milestone that opened up new resources and benefits, and provided a substantial advantage in terms of technical support and industry recognition.

The AWS certifications empowered me to design infrastructure that not only met our current needs but also anticipated future demands. By leveraging AWS best practices, we were able to optimize performance, minimize costs, and improve the reliability of our platform—all of which contributed to a stronger, more scalable service for our users. These efforts not only helped us achieve technical excellence but also elevated our company’s standing in the industry, setting us apart as a trusted, AWS-backed solution provider.

Projects & Code Contributions

Discover the repositories highlighting the technical solutions and innovations I spearheaded during my time at Nomos.

Go Expect

The go-expect project was created to help our team to create beautiful assertions as if you were writing a text. When I've created this package, golang didn't have good libs for test assertions.Github

Auditd in Elastic Beanstalk

This repo contains a Elastic Beanstalk extensions configuration to install and configure auditd inside a Beanstalk instace for security purpose. Github