Davis JR,



I am a creator in the broad sense of the word. A self-driven and generalist individual. I love to learn, improve and grow with challenges.

I view programming as more of an art-form than a science; clean, concise and beautiful code is the valued approach.

My current tech stack choice for web development is Ruby on Rails with ReactJS, but as the curious person that I am, I enjoy testing new technologies for my projects. I am a big enthusiast of Python, NodeJS, React Native and Golang.

I have also worked as a coding instructor for Le Wagon, the #1 coding bootcamp in the world according to SwitchUp and CourseReview.

Besides coding, I enjoy design, travelling, cartoons and a good cup of coffee.




Full-Stack Dev - Lineup
(Jan/2021 - Current)

Optimize restaurant operations with Lineup’s AI sales and labor predictions.

Develop features and optimize code using Ruby on Rails + React


Full-Stack Dev - TapGoods
(Feb/2020 - Jan/2021)

Business managment platform for rental businesses / E-Commerce Storefront.

Enable the company to scale by adding new features and improving performance using Ruby on Rails and React.


Full-Stack/Mobile Dev - FitLab
(Apr/2019 - Mar/2020)

Fitness app for healthy meals recommendations.

Lead the development of a mobile app using React Native and Ruby on Rails in a team of 3 developers.


Teacher - Le Wagon
(Jan/2019 - Jan/2020)

Coding Bootcamp.

Teach 300+ students about code: Programming logic, GIT flow, MVC architecture, HTML/CSS/JS, and how to build/deploy Rails apps.


Back-End Dev - Piktiz LTDA
(Oct/2019 - Jan/2020)

B2B plataform for companies to hire freelance photographers.

Lead the application's back-end on its starting stage. Develop the software's architecture, database schema and APIs using Ruby on Rails, Redis and PostgresSQL.


Full-Stack Dev - HortaTech
(Nov/2018 - Apr/2019)

Software House / Growth House.

Build/mantain web apps using Ruby on Rails and React.


Back-End Dev - SysMap Solutions
(Jan/2018 - Sep/2018)

IT Corporation.

Write Software in Python for automating repetitive tasks such as online recruiting.


If you want to talk about a job opportunity, a freelance project or just grab some coffee and talk about life, I'm into it!

Or if you want to play the pong game, click me!

Come on, you must be tired of looking at resumes all day. You deserve this!