Middle Full‑Stack Engineer

About the role

We are seeking a Middle Full‑Stack Engineer to join our AI & Automation Engineering team and help evolve our Internal Operational Platform, a product that automates workflows across multiple departments at AI Digital.

Key responsibilities

• Build and maintain full‑stack applications using Java/Spring Boot and React/TypeScript.
• Design PostgreSQL schemas, manage migrations with Liquibase, and develop REST APIs following an OpenAPI contract‑first approach.
• Integrate the platform with BigQuery and other external data sources, ensuring reliable data publishing.
• Implement backend observability with Spring Boot Actuator, Prometheus metrics, and structured logging.
• Refactor prototype logic into clean backend services and typed frontend workflows while supporting production monitoring and maintenance.

Required profile

• Solid experience with Java, Spring Boot, REST APIs, PostgreSQL, Maven, Liquibase, Spring Security and OpenAPI development.
• Practical experience with React, TypeScript and server‑state management tools such as TanStack Query.
• Familiarity with data‑warehouse integration (BigQuery or similar) and external API consumption.
• Understanding of authentication, persistence, logging, monitoring, testing and maintainability in production environments.
• Hands‑on experience with AI‑assisted development tools (e.g., Cursor, Claude, OpenAI, Replit AI).
• Strong communication skills (English B2 or higher) and ability to collaborate with both engineers and business stakeholders.

Required skills

• Java
• Spring Boot
• REST APIs
• PostgreSQL
• Maven
• Liquibase
• Spring Security
• OpenAPI
• React
• TypeScript
• TanStack Query
• BigQuery
• Prometheus
• Spring Boot Actuator

What we offer

• 31 days paid time off (21 annual + 10 sick days).
• Private health insurance and FitPass.
• Growth‑focused environment with learning resources and clear career paths.
• Fun team events such as virtual cooking classes, yoga sessions and quizzes.
• Culture of trust with results‑over‑rules mindset.