Senior Backend Engineer

Responsibilities

• Build and maintain backend applications using Java 21 and Spring Boot, making basic changes to the React/TypeScript frontend when needed.
• Convert existing AI-generated and vibe-coded MVPs into reliable, production-ready applications.
• Refactor prototype logic into clean backend services, typed APIs, database schemas, and maintainable end-to-end workflows.
• Design PostgreSQL schemas and manage database migrations with Liquibase.
• Integrate BigQuery as a read source and maintain adjusted/published data views with clear source-of-truth boundaries.
• Follow OpenAPI-first development practices to build well-defined APIs and generate typed frontend API clients.
• Implement backend observability using Spring Boot Actuator, Prometheus metrics, and structured logging.
• Ensure applications are deployable, maintainable, and ready for engineering handoff.
• Work with business stakeholders to preserve product intent while improving technical quality.