Senior Software Engineer - Ruby on Rails (f/m/d)
Core
Senior backend engineer building an AI-driven debt collection platform, owning end-to-end scope from idea to production.
Role type
Senior IC software engineer (Ruby on Rails)
Builds
Core backend applications and services for an AI-driven debt collection platform
Domain
Fintech / Legal processes (In-Court/After-Court debt collection)
Deliverable
production ML models
Required skills
Ruby on Rails, Go, Python, TDD, CI/CD, AWS, Terraform, Docker, Linux, Vue.js, GraphQL
Preferred skills
Financial or accounting industry experience, Node.js, Rust, Java, AI-based technologies
Technologies
Ruby, Go, Python, Vue.js, GraphQL, AWS, Terraform, Docker, Linux, Node.js, Rust, Java, Claude Code
Responsibilities
Design, build, and run POCs to de-risk decisions; Develop, optimize, and maintain core backend applications; Work on high-level architecture for scalability and security; Go deep on In-Court/After-Court legal domain; Collaborate with product to shape roadmap; Work AI-augmented with tools like Claude Code; Help evolve AI-based platform
Seniority
Senior, hands-on IC