Backend Developer (Java/Spring Boot)

📋 Description

• Develop clean, maintainable, testable, and efficient backend applications using Java and Spring
• Design, build, and maintain secure, reliable REST APIs and backend services for frontend
• Develop and maintain PostgreSQL database schemas, queries, indexes, migrations, data models, and
• Translate product and business requirements into robust backend functionality and well-structured
• Develop and maintain microservices within distributed backend architectures.
• Implement third-party integrations, internal services, and other backend integrations based on

🎯 Requirements

• 3+ years of professional backend development experience.
• Strong practical knowledge of modern Java development; experience with Java 21 is preferred.
• Hands-on experience building backend applications and services with Spring Boot.
• Practical experience with Hibernate/JPA and ORM-based persistence.
• Good knowledge of PostgreSQL, relational databases, SQL, data modeling, and query performance.
• Experience designing, implementing, testing, and consuming RESTful APIs.

🎁 Benefits

• Salary: €3,000 gross per month under a B2B contract.
• Project duration: Project-focused engagement currently expected to run through February 2027.
• Fully remote: Work remotely from Europe or LATAM.
• Flexible schedule: Standard 40-hour workweek with flexibility to organize your working hours around
• Time-zone flexibility: Most working hours should overlap with the 9:00 AM–7:00 PM CET collaboration
• Cross-functional environment: Work closely with backend, frontend, QA, DevOps, product, design, and