Ruby on Rails Jobs - September 2025

SerpApi is the leading API to scrape and parse search engine results. We deeply support Google, Google Maps, Google Images, Bing, Baidu, and a lot more. Our current stack is Ruby, Rails, MongoDB, and React.JS. We are looking for more Junior and Senior FullSta…

Early stage Rails engineer wanted to build AI-driven enterprise wealth tools in NYC. Founding role, high ownership, direct impact. We’re a seed-stage NYC startup reimagining how wealth management firms work. LEA extracts structured data from complex financial…

Fleming is digitalizing financing for health professionals. We are building and maintaining a React-Native / Nestjs based bank account frontend and a Salesforce base loan sales platform with a Ruby on Rails frontend. We are looking for a well-rounded engineer…

We are hiring experienced Senior Software Engineer and AI Developers to help deliver full‑stack products that bring operational automation and domain intelligence to teams. You’ll need experience in software engineering, proficiency in Python, Ruby, SQL, Java…

Aha! is the #1 tool for product managers to plan strategy and roadmaps. We serve more than 700,000 users worldwide. We are looking for experienced full-stack Rails and security engineers to work on the Aha! product. Our application is built in Ruby on Rails, …

Sitewire is a simple yet powerful construction finance platform that helps lenders and institutional asset managers track project progress, automate work verification, and speed up payments. The company is functionally profitable and expanding 2-3x per year. …