Semi Senior Ruby on Rails Developer

Work with NousLib — one of Europe's fastest-growing dating platforms. NousLib is not just another dating app. With over 2.5 million users, triple-digit growth, and a place in the Top 10 Lifestyle Apps in France, they're reshaping how open-minded people connect. As part of their remote-first tech team via Workana Premium, you'll join as a Semi Senior Ruby on Rails Developer and lead feature work that touches both product and platform. The app is built on Rails with a sleek mobile webview — and it's scaling fast across Europe, Japan, and the UK. What You'll Build Your first months will focus on two high-impact projects: A custom moderation & customer support platform to replace Zendesk — built in-house for sensitive content and fast response times A poetic new user feature where people match based on stories and desires — before seeing each other's profiles Day-to-Day Responsibilities Build backend functionality using Ruby on Rails Participate in API development, feature rollout, and system debugging Collaborate with frontend and mobile devs (React, Vue, Swift, Kotlin) Handle implementation with room to grow into more autonomy Learn the platform architecture and contribute to tech decisions over time Requirements 2-3 years of Ruby on Rails development experience Confident working with MySQL and backend logic Some experience or exposure to React or Vue (just enough to communicate) Comfortable working async, independently, and in English Growth mindset — you're ready to take on more over time Nice-to-Have Redis, MongoDB, or mobile app collaboration Prior experience in B2C platforms or privacy-heavy systems Benefits Fully remote, async culture — work autonomously with no micromanagement Join a senior team with real product vision Trip to Paris after 8 months to meet the team Impact features seen by millions of users Base pay range: $2,000.00/yr - $3,000.00/yr Seniority level: Mid-Senior level Employment type: Contract Job function: Other Industries: IT Services and IT Consulting J-18808-Ljbffr

Location: Rio de Janeiro, Rio de Janeiro, BR

Posted Date: 11/6/2025