You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Daniel Rossi MarinhoDR

Daniel Rossi Marinho

Ruby Fullstack | Clean Code & Fast Delivery

€499/day
Amsterdam, NL
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Daniel

💻 Senior Full Stack Developer | Ruby Expert | Communicative & Fast Learner

With 4.5+ years of experience in Ruby (at GoBoony and Linx, among others) and a Master's degree in Computer Science, I help companies build scalable, maintainable, and elegant solutions. I specialize in Ruby on Rails but learn any new technology needed to deliver results at lightning speed.

I am not only a strong developer but also an excellent communicator — I contribute ideas, ask the right questions, and deliver independently without any friction. Reliability, quality, and speed are paramount.

🎯 Strong in:

Ruby on Rails / Back-end API Development

Modern Frontend (React, Vue)

DevOps / CI/CD / Testing

Complex systems and scalable architecture

Collaborating with remote teams

✅ Clients choose me because I:

Work independently & team-oriented

Quickly add productive value

Can solve & explain complex problems clearly

Always deliver what I promise

🔎 Looking for a developer who understands what truly matters? Let's connect.
  • Dutch

    Native or bilingual

  • English

    Fluent

  • Portuguese

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Goboony
    Software Engineer
    September 2022 - Today (3 years and 9 months)
    Full-stack Software Engineer at Goboony working on a motorhome peer-to-peer rental marketplace with hundreds of thousands of users. Technologies: Ruby on Rails, PostgreSQL, background job processing (ActiveJob, Sidekiq), frontend development
    • (JavaScript, Stimulus, Turbo, Tailwind CSS, View Components), automated testing (RSpec, Capybara), payment integrations (Stripe), API integrations (insurance companies, external services), cloud deployment (Heroku) Project management methodology: Shape-up. Framing sessions, shaping sessions, hill charts, up to 6 weeks project cycles, with cooldown periods. Digital Check-in system using Turbo Streams for live updates in multiple mobile phones for both parties (advertiser & traveler). Top-notch server-side rendering UI skills using Hotwire Turbo (Frames, Streams & Morphing), Stimulus. Backend complex search feature: Flexible dates search feature for motorhomes (with +- X days, Y weeks in month Z, etc)
    Ruby on Rails (4.5+ yrs experience) Rapid learning of new stacks Scalable API architecture Clear & proactive communication
  • Linx IT Solutions bv
    Full-stack Developer
    July 2016 - August 2022 (6 years and 1 month)
    Amsterdam, Netherlands
    Full-stack developer at Linx IT Solutions. Experience with .NET C#, Sql Server, .NET CORE, ASP.NET Web Api, Angular, RxJS, NgRx, AngularJS, Apache Solr and Microsoft Azure. Brochure Builder, Templating system using HTML5 Canvas for complex UI application
    Clean, maintainable code Scalable API architecture Rapid learning of new stacks Ruby on Rails (4.5+ yrs experience) Clear & proactive communication
  • STI UFF – Universidade Federal Fluminense Academic University,
    Web Developer
    January 2012 - December 2013 (1 year and 11 months)
    • Contributed to the university's postgraduate management system (Sispos) using Ruby on Rails, enhancing core functionalities, fixing bugs, and developing new backend features and UI components. Maintained the university database, implemented automated tests (RSpec, Cucumber), and collaborated in a Scrum environment. Technologies: Ruby on Rails, SQL, JavaScript, HTML/CSS, SVN.

Recommendations

Be the first to recommend Daniel

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Bachelor's degree
    Universidade Federal Fluminense (Academic University)
    2016
    Bachelor's degree
  • Exchange Study
    Amsterdam University of Applied Sciences
    2014
    Exchange Study

Categories