Fernando A.

Fullstack Developer

Fernando Almeida is a skilled Fullstack Developer with seven years of commercial experience, specializing in Ruby on Rails and React.js.

He has worked extensively in the e-commerce, supermarket, and travel industries across Brazil and the USA, bringing a robust understanding of diverse business environments.

Fernando applies Domain-Driven Design (DDD) and Test-Driven Development (TDD) principles to ensure high code quality and reduce bugs, enhancing the reliability of his projects. In addition to his technical expertise, he has mentored junior developers, guiding them in best practices and software design patterns. His experience in API development and third-party integrations enables him to consistently deliver high-quality, scalable solutions.

Main expertise

  • JavaScript
    JavaScript 6 years
  • Ruby on Rails
    Ruby on Rails 7 years
  • PostgreSQL
    PostgreSQL 6 years

Other skills

  • Sidekiq
    Sidekiq 3 years
  • React.js
    React.js 2 years
  • Redis
    Redis 2 years
Fernando

Fernando A.

Brazil

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Selected experience

Employment

  • Software Engineer

    Stadium Goods - 1 year 8 months

    • Developed and maintained features for the seller portal, a critical component of the company's eCommerce platform.

    • Utilized Domain-Driven Design (DDD) and Test-Driven Development (TDD) principles to ensure high code quality and minimize bugs.

    • Collaborated with a distributed team of developers, product managers, and business analysts to deliver features on time.

    • Mentored and guided junior developers on technical best practices, code reviews, and software design patterns.

    • Implemented and maintained a robust code review process, ensuring high-quality code and adherence to development standards.

  • Software Engineer

    Finvoice - 7 months

    • Development of a Factoring application. I utilized various technologies, including Ruby on Rails, RSpec, RestAPI, ReactJs, and GitHub CI.

    • Extensive communication with the business analyst and product manager was necessary, given the tremendous complexity of the business rules that needed to be implemented.

  • Ruby on Rails Developer

    Monde Sistemas - 4 years 8 months

    • Responsible for maintaining and developing APIs using Ruby On Rails for the travel industry, working with high code standards, using several tools to ensure that, like Rubocop, Reek, and SimpleCov.

    • Developed many third-party integrations with providers from the travel industry, like airline and hotel companies. Created a low-code approach for implementing these integrations, reducing the development time by about 80%.

    • Had set up bots to automate tasks such as updating dependencies and merging pull requests, integrated continuous integration systems to streamline our builds and deployments, and implemented error-tracking tools to identify and address issues proactively.

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