David Silveira
Brazil
Summary
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RockstarDavid Silveira is a seasoned Back End Developer based in Brazil with over a decade of hands-on experience building robust Ruby on Rails and GraphQL services for startups and fintechs. He has repeatedly delivered backend architectures across diverse domains—including logistics at CargoX, payments at Stone Pagamentos, and healthcare marketplaces—bringing strong PostgreSQL, queuing (RabbitMQ/SQS), and cloud (AWS/GCP/Heroku) expertise. Comfortable in both product-focused startups and consultancy roles, he blends TDD and CI/CD practices with operational tooling like Docker and Sidekiq to keep systems reliable at scale. A pragmatic polyglot, he has also integrated Elixir/Phoenix and worked across multiple databases, demonstrating an ability to learn new stacks to solve domain-specific problems. Notably, his career path shows a pattern of joining teams to modernize backends and shipping GraphQL-enabled APIs that improve developer ergonomics and client integrations.
11 years of coding experience
Github Skills (56)
dsl10
ruby10
stylus10
sinatra10
web-framework10
rack10
web-development10
markdown9
jquery9
linux9
pivotal-tracker9
windows9
react9
jekyll9
boost9
Programming languages (7)
Github contributions (5)
andrerpbts/base_form
Dec 2019 - Jan 2021
A simple and small form objects Rails plugin for ActiveRecord based projects.
Contributions:1 review, 9 commits, 12 PRs in 1 year 1 month
activerecordform-objectsrails
davidsilveira/rails6example
May 2019 - Jan 2022
This is a simple Rails 6 project. I normally use this structure to start a project.
Contributions:1 review, 32 PRs, 27 pushes in 2 years 8 months
ruby-on-railsrailsruby
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