Senior Ruby on Rails Developer

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🕒 Agosto 24

🇦🇷 Argentina – Remoto

⏰ Tempo Integral

🟠 Sênior

🔙 Engenheiro Backend

👻 Score fantasma 11%

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🗣️🇺🇸🇬🇧 Inglês obrigatório

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Logo of EX Squared

EX Squared

501 - 1000 funcionários

Fundada em 2000

💼 Consultoria

🤖 Inteligência Artificial

🤝 B2B

Consulting • Artificial Intelligence • B2B

A EX Squared é uma consultoria de produtos e experiências digitais que auxilia empresas a transformarem iniciativas de IA e digitais de ambição em produção. Desde 2001, a empresa tem oferecido estratégia, UX/UI e experiências digitais multicanal, além de trabalhos de engenharia e infraestrutura de TI, e é especializada em GenAI, aprendizado de máquina, visão computacional e PLN. A EX Squared é parceira certificada da Optimizely e Sitecore e foca na construção de produtos digitais em escala empresarial e soluções avançadas impulsionadas por IA para grandes clientes B2B.

Descrição

• Build and extend features across a large Rails 8 application, including models, controllers, background jobs, and server-rendered views • Develop interactive front-end experiences using Hotwire, Turbo Drive, Turbo Frames, Turbo Streams, Stimulus, and Tailwind CSS • Improve and extend an internal Rails-based CMS and contribute to component-based content authoring experiences • Build and strengthen integrations with third-party ticketing, event-management, and CRM platforms using REST APIs, webhooks, and scheduled synchronization • Design resilient integrations with retry logic, idempotency, failure handling, and automated reconciliation • Build and operate Sidekiq workflows with attention to concurrency, ordering, and failure scenarios • Design and develop versioned APIs supporting mobile applications and downstream consumers • Improve application and PostgreSQL performance ahead of high-traffic seasonal events • Implement caching strategies, contribute to load testing, and support CDN and automated scaling initiatives • Write meaningful automated tests and contribute actively to code reviews and technical decision-making

🎯 Requisitos

• 5+ years of professional Ruby on Rails experience, including substantial experience working within large existing production codebases • Recent experience with Rails 7 or Rails 8 • Strong production experience with Hotwire, Turbo and Stimulus • Strong PostgreSQL knowledge, including schema and index design, query optimization, EXPLAIN analysis, and N+1 troubleshooting • Experience designing background jobs using Sidekiq or equivalent, including retry strategies, idempotency, queue isolation, and failure handling • Strong experience integrating third-party APIs and webhooks • Automated testing experience with RSpec or Minitest, request specs, and system/integration testing with Capybara • Strong semantic HTML and Tailwind CSS skills • Experience building accessible interfaces aligned with WCAG 2.1 AA • Familiarity with authentication, authorization, OAuth2/OIDC, token/session management, and role-based access control • Experience with observability practices including structured logging, metrics, and APM tools • Strong communication skills and the ability to work proactively within distributed teams • Advanced English; professional fluency in written and spoken English required • Candidates must be currently residing in Latin America or Brazil • Candidates must be able to maintain at least 4 hours of daily overlap with Eastern Time

🏖️ Benefícios

• Competitive compensation in USD • Access to learning platforms and professional development opportunities • Flexible remote work environment • Collaborative and multicultural teams • Opportunity to contribute to a large-scale, high-traffic digital platform with real production impact

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