Ruby on Rails jobs

We’re a construction payment management SaaS based in Ireland. Main contractors and subcontractors use us to track subcontracts, payment applications, and retentions—replacing spreadsheets. Small team of 5 (3 in engineering). We’re hiring our 3rd engineer to …

People-first boutique tech agency creating on-demand teams and software solutions. Leadership team is ex-Fortune 100 and still codes. Remote-first, but some onsite work may be involved. Founder/CEO emphasizes an ownership mindset and reviews every hire person…

Missive brings inbox collaboration to teams that run on email. This isn’t your typical SaaS; it’s a full-fledged app users live in all day. The system integrates with dozens of APIs and servers, processes 10M+ emails and 100M+ requests per day serving thousan…

Rootly builds AI-native incident management (on-call, incident response, status pages, retrospectives, and AI SRE) in one platform, used by companies including Cisco, NVIDIA, Figma, Replit, Wealthsimple, Clay, Webflow, and thousands of engineering teams. Open…

Opendate is the operating system for live music venues, combining booking, ticketing, marketing, and settlement. The role is for a Rails-focused senior full-stack engineer to solve backend problems such as multi-tenant ticketing at on-sale scale, precise fina…

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 Design, and…

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 scaling data and…

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/Agent work…

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, deal struct…

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 employees can…