Mobile Engineer - Ruby on Rails

Requirements

Must-haves

• 3–5+ years of software development experience
• Experience with mobile development frameworks (e.g. React Native, Flutter, Swift, Kotlin)
• Experience with Ruby on Rails
• Experience with Google Gemini (Custom LLM instructions)
• Proficiency with software engineering best practices
• Ability to debug and solve complex problems
• Interest in working independently in a dynamic environment
• Availability to adapt and take initiative in a fast-paced setting
• Strong communication skills in both spoken and written English

Nice-to-haves

• Startup experience
• Experience with cloud platforms (e.g. AWS, Azure, GCP)
• Experience with AI technologies
• Bachelor's Degree in Computer Engineering, Computer Science, or equivalent

What you will work on

• Maintain and improve the current web application using Ruby on Rails
• Develop and support a new mobile application
• Work with the AI architecture powered by Google Gemini for document processing
• Support and expand the custom AI rules engine
• Refine the existing web application ahead of mobile implementation
• Troubleshoot and resolve technical challenges across platforms
• Collaborate with the founding team to transform product requirements into technical solutions
• Contribute to architectural decisions and help define engineering best practices
• Manage verification email workflows through custom support channels
• Contribute to the evolution of a dual-track self-learning system
• Tech stack and tools: Ruby on Rails, PostgreSQL, Tailwind CSS, Squarespace, Fly.io, Posthog, Mailgun, Google Gemini, GitHub