SeniorFullstackEngineer(ActionTrace)

## Design, build, and maintain scalable fullstack features across web and desktop applications using Ruby on Rails and modern JavaScript frameworks. Develop clean, efficient, and testable backend code, ensuring high reliability and maintainability across the platform. Collaborate with cross-functional teams to define technical requirements, translate business needs into engineering solutions, and deliver production-ready features. Participate in code reviews, debugging, and system improvements to enhance overall code quality and platform performance. Contribute to architecture discussions and technical decision-making for scalable system design. Mentor peers and contribute to improving engineering practices, documentation, and team workflows. Explore and integrate AI/LLM-based tools and workflows to improve development efficiency and product capabilities. Requirements 5+ years of experience with Ruby and Ruby on Rails in production environments. Strong frontend skills with JavaScript and experience using Hotwire or similar modern frontend approaches. Solid understanding of software engineering principles including OOP, testing methodologies, and system design. Experience building and maintaining scalable, test-driven applications in fast-paced environments. Familiarity with big data systems such as ClickHouse or Apache Cassandra is a plus. Exposure to AI/ML concepts or LLM-based development workflows is highly valued. Strong communication skills in English and ability to collaborate effectively in remote, distributed teams. Strong analytical thinking with the ability to evaluate trade-offs across performance, security, and maintainability. Benefits Fully remote position in a globally distributed engineering team Opportunity to work on a complex, high-scale automation and data platform High technical ownership with real influence on architecture and product direction Exposure to AI/LLM-driven engineering workflows and modern tooling Strong engineering culture focused