> JEyes / Rails

Zipline, a SaaS company focused on transforming frontline team work, is seeking a remote Engineering Manager in Canada. The role involves leading Ruby on Rails teams, managing delivery, growing engineers, and driving AI-powered development practices. Key requirements include 2+ years of engineering management experience, 3+ years of Ruby on Rails experience, and proficiency with AI-assisted development workflows. Technologies include Ruby on Rails, Postgres, Redis, Elasticsearch, AWS, Heroku, GCP, and various front-end technologies.

Global Changer, a Climate Tech company based in Berlin, is hiring a Senior Backend Software Engineer. The role involves developing and maintaining resilient, big-data-ready services for their SaaS B2B platform, which helps complex organizations achieve sustainability compliance and reduce emissions using AI. Key technologies include Ruby on Rails, Golang, PostgreSQL, Redis, Docker, and Kubernetes. Minimum requirements are 5+ years of software development experience and fluency in English. Remote work within the EU is offered.

JRPass.com, a travel-tech company focused on Japan Rail Passes, is seeking a Technical Lead with a strong background in Ruby on Rails and AI tools. The role involves leading a small engineering team, writing production code, and setting strategies for AI tool usage. Key requirements include 8+ years of engineering experience, extensive Ruby on Rails expertise, daily use of AI coding tools like Cursor or Claude Code, experience with TypeScript, modern JavaScript, PostgreSQL, and Cloudflare. The ideal candidate will also possess strong leadership, communication, and commercial thinking skills.