Ruby on Rails Jobs

Greenhouse is hiring a hands-on Engineering Manager to lead the Data Experience team (7 people) owning the user-facing reporting and analytics product. Role includes leading strategy for customer data visualizations, collaborating with Product and D…

Building a conversational revenue system for eCommerce combining AI and automation to drive sales over WhatsApp/SMS. Small product-first team working fast. Responsibilities include work on automation engine (playbooks), AI-assisted flows, and scalin…

Vantage is a FinOps / Cloud Cost Management platform (Series A) used by 15,000+ organizations. Hiring Senior/Staff Software Engineers for NYC and US-remote. Ruby on Rails shop focused on infrastructure and cloud cost management, with projects in AI/…

Assembly is a vertically-integrated, technology-native holding company that acquires industrial real estate. We take an AI-native approach across the full surface area of our business; data-based geography selection, owner outreach, due diligence, d…

Aha! is hiring experienced full-stack Rails and security engineers and DevOps engineers with Ruby experience. The application is built in Ruby on Rails with React on the frontend. The team is 100% remote, working in North American timezones, and emp…

Root Insurance is hiring on the Partner Activation team for a Senior Software Engineer (and a Technical Services Engineer) to work on embedded partnerships and integrations. The role is fully remote with HQ in Columbus, OH and occasional on-sites (t…

Founder-led, people-first, boutique indie tech agency building a fully-remote team (some clients offer onsite). Leadership includes ex-Fortune 100 staff; everyone touches code. Notable projects include internal tools for Anduril and voltagepark.com.…

Newbuilds is hiring a Senior Ruby on Rails Developer to help scale a widely used proptech marketing platform. Responsibilities include working on backend architecture, improving performance and scalability, building integrations with external APIs/C…

Empire Flippers is a global-remote company and a marketplace for buying and selling online businesses (typically 5 to 8 figure USD range). Employees are distributed across multiple continents and timezones. The company is hiring for several technica…

Sitewire | Full Stack Engineer | Full-Time | REMOTE (US-only). Learn more or apply at https://wellfound.com/l/2zf9K9 - I personally review every application, so just mention you found us on HN. Sitewire is a simple yet powerful construction finance …

Vantage is an a16z-backed FinOps / Cloud Cost Management platform that helps 15,000+ organizations globally (e.g., Block, Vercel, Temporal, Rippling, FanDuel, CircleCI) manage their infrastructure costs. The company is a Ruby on Rails shop and is wo…

Lead the technical direction of CareMessage's messaging platform handling SMS, voice, and multimedia delivery. Design delivery pipelines, build consent management workflows, architect Twilio integration layers, and address messaging-at-scale concern…