Senior Java Backend Developer – PostgreSQL & MongoDB
Posted
Summary
Senior backend developer who designs, builds, and maintains scalable Java applications backed by PostgreSQL and MongoDB, handling database integration, data modeling, query optimization, and performance tuning. Requires 8+ years of Java experience.
Job Description
We are looking for an experienced Senior Java Backend Developer with strong expertise in Java, PostgreSQL, and MongoDB. The ideal candidate should have hands-on experience in developing scalable backend applications and working with both relational and NoSQL databases.
Key Responsibilities
- Design, develop, and maintain scalable backend applications using Java.
- Develop and optimize database solutions using PostgreSQL and MongoDB.
- Work on database integration, queries, data modeling, and performance optimization.
- Collaborate with cross-functional teams to understand requirements and deliver reliable solutions.
- Troubleshoot technical issues and provide effective solutions.
- Follow coding standards, best practices, and development processes.
Required Skills
- 8+ years of experience in Java development
- Strong hands-on experience with PostgreSQL
- Strong hands-on experience with MongoDB
- Strong backend development experience
- Good understanding of database concepts and integration
- Experience working with relational and NoSQL databases
Good to Have
- German language proficiency is an advantage.