> JEyes / Rails

Ecoturn GmbH, a company specializing in software solutions for environmental sustainability, is seeking a Senior Ruby on Rails Engineer. The role involves migrating from Rails 6 to Rails 8, developing the platform, building an observability stack, and improving CI/CD pipelines. Key technologies include Ruby on Rails, PostgreSQL, Redis, Sidekiq, Docker, and CI/CD. The minimum requirement is at least 3 years of productive Rails experience and solid DevOps practices. Frontend experience with React or Vue is a plus.

Sensor Tower, a market-leading competitive intelligence solution in the mobile app market, is hiring a Junior Back End Engineer. The role involves building APIs and backend services for large-scale data processing, with a focus on reliability and simplicity. Key technologies include Ruby on Rails (preferred) or Python, with experience in databases (like MongoDB) and asynchronous task runners (like Sidekiq) being a plus. Minimum requirements include a strong technical foundation in algorithms and RESTful systems, a portfolio demonstrating software building skills, and a curious, driven attitude.

Sensor Tower, a market-leading competitive intelligence solution in the mobile app market, is seeking a Mid/Sr Level Back End Engineer with at least 3 years of experience. The role involves full development life cycle participation, optimizing database operations, and working with large datasets. Key technologies include Ruby on Rails (or Python with willingness to learn), RESTful systems, and cloud environments (AWS preferred). Nice to have skills include Clickhouse, MongoDB, Sidekiq, TypeScript, and React.js.