About

Github    Linkedin    rui at rfdavid.com

About me

I'm a software engineer who likes C++ and Systems / ML Systems.

I've been entrepreneur in the past and I founded two SaaS-based startups:

Bolsa Financeira - a SaaS platform for traders (acquired)
Exclusive CRM - a vertical CRM built from scratch

I also worked as CTO at Avante, helping scale the company from seed to series B

Some Random Projects

• Packed Memory Array Lib - A header-only STL-like C++ container of an optimized PMA implementation.
• Coding Interview Handbook - A collection of problems and solutions for algorithm and data structure problems.
• Neural Network Playground - A collection of different machine learning notebooks.
• Monte Carlo Simulation - A implementation of financial monte carlo simulation for goal based investments in Golang.
• Melhores Ações - A SaaS project in Ruby On Rails containing several fundamental analysis with a beautiful UI.
• Vim RuboCop plugin