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Federico Gratti
From Argentina 12:08 PM (GMT-03:00)
$30/hr or $60,000/yr

Active over a week ago


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Full-Stack Developer

Full-Stack Engineer
Available for hire
Years of experience
10+ years
Experience level
Senior
Available for
Full-time, Part-time, Contract
Available from
07 Jul 2026
Download Resume / CV

Full-Stack Engineer with 10+ years architecting and scaling production Ruby on Rails applications. Built systems serving thousands of daily users and processing $5K+ in daily Stripe transactions. Experienced taking products from zero to production across payments, e-commerce, and real-time platforms, working directly with clients, designers, and teams of up to 12 people.​​​​​​​​​​​​​​​​

Employment History

Full Stack Developer at OHZI Interactive Studio Current 2019 - Now
• Architected production Ruby on Rails APIs with real-time WebSocket layers serving thousands of daily users, including a holiday e-commerce platform processing $5K+ in daily Stripe transactions • Shipped multiple products from zero to production, including a video compressor published on the Mac App Store and full-stack web platforms backed by PostgreSQL, Redis, and Sidekiq • Built an in-house JavaScript framework for high-performance interactive web experiences, adopted across multiple client projects • Created internal automation tooling that streamlined development workflows for a 12-person team and shortened delivery cycles • Owned client-facing technical communication: led daily standups, translated business requirements into architecture decisions, and partnered with designers to ship polished UX
Full Stack Developer at Weblinc 2016 - 2019
• Owned features end-to-end across PostgreSQL data modeling, Rails API development, and AWS deployment as part of a fully remote Scrum team distributed across multiple time zones • Delivered 4 e-commerce solutions on Ruby on Rails, including custom Shopify integrations and reusable Rails gems for high-traffic stores • Drove code review practices and architecture conventions that kept the distributed team aligned on quality
Full Stack Developer at FluxIT 2015 - 2016
• Designed and built Rails monolith applications from scratch — PostgreSQL data modeling, RESTful API design, and Heroku deployment — for internal client workflow systems • Delivered features in 2-week Scrum sprints, contributing to architecture decisions and writing maintainable code following OOP and MVC conventions

Education

No education history.