Write elegant, efficient, and testable Ruby code that is easy to maintain and debug.
Cover code with tests and perform manual testing of features, while reviewing the work of colleagues.
As a true teammate, continuously improve the team’s processes, brainstorm ideas, communicate statuses, and progress.
Mentor team members, provide feedback, and continuously improve as a professional.
Learn new concepts and technologies.
Design, develop, document, analyze, create, test, or modify computer or cloud-based systems or programs.

Strong (5+ years) experience with Ruby and Ruby on Rails.
Experience with big data databases such as ClickHouse or Apache Cassandra (nice to have).
Frontend experience with JavaScript and Hotwire.
Strong knowledge of OOP, automated software testing, development, and testing essential methodologies.
Interest or experience in AI/ML integrations.
Familiarity with LLM-based development workflows (we use Claude Code daily).
Ability to consider multiple quality dimensions like user impact, failure tolerance, code maintenance, implementation time, security breaches, and performance.
Must have outstanding written and verbal communication skills.
Ability to work in a fast-paced, rapidly growing company and handle a wide variety of challenges, deadlines, and a diverse array of contacts.

Senior Full Stack Engineer

Key skills