Ruby on Rails Engineer

Job not on LinkedIn

🕒 2 days ago

🇧🇷 Brazil – Remote

💵 $5k - $7k / month

⏰ Full Time

🟡 Mid-level

🟠 Senior

🔙 Backend Engineer

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Logo of Sierra

Sierra

51 - 200 employees

🤖 Artificial Intelligence

🤝 B2B

☁️ SaaS

Artificial Intelligence • B2B • SaaS

Sierra is a company that specializes in transforming customer experiences through the power of conversational AI. Their platform enables businesses to deploy AI agents that are empathetic, always available, and aligned with the brand's tone and voice. Sierra offers capabilities for real-time support, seamless integration into existing technology stacks, and the capacity to solve complex issues while continuously improving the customer experience. Trusted by leading brands, Sierra's AI platform is designed with a strong commitment to security and privacy, ensuring safe and secure interactions. The platform allows for personalization, enabling companies to imbue their AI agents with their own identity and processes, ensuring consistency and reliability across all customer interactions.

📋 Description

• Review and validate AI-generated code proposals — understand the architecture, catch edge cases, approve or redirect • Ship features end-to-end within a Shopify app • Triage bugs and tasks; work with agentic coding tools to resolve them • Maintain platform stability and code quality • Collaborate closely with engineering leadership on product direction • Help establish engineering practices as the team grows

🎯 Requirements

• Strong Ruby on Rails experience, with hands-on Shopify app development • Comfort working in an agentic coding environment — you know how to review AI-generated code critically • Active GitHub: you've been shipping recently and consistently • Familiarity with AI dev tooling (Claude Code, Codex, or similar) is a plus • Startup mindset: scrappy, collaborative, no ego • Strong written English communication

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