We are looking for an experienced Senior Java Back-end Developer to join our development team. If you’re passionate about building high-quality, scalable systems and have over 7 years of hands-on experience with Java and the Spring ecosystem, we’d love to hear from you. In this role, you'll take part in designing and developing robust back-end solutions using modern technologies and best practices.

Responsibilities

• Design and implement high-quality, scalable, and secure backend services using Java and the Spring ecosystem.
• Develop and maintain RESTful APIs for frontend and external integrations.
• Write efficient SQL queries and work with PostgreSQL databases for data modeling and optimization.
• Implement and maintain data persistence using JPA/Hibernate and QueryDSL.
• Apply best practices in coding, architecture, and software design patterns.
• Participate in code reviews, mentor junior developers, and share knowledge within the team.
• Collaborate with DevOps on Dockerized deployments and microservices environments.
• Support Agile delivery through sprint planning, stand-ups, and retrospectives using Jira.
• Maintain technical documentation for developed features and APIs.
• Ensure system security and data protection in line with compliance and standards.
• Troubleshoot production issues and implement long-term fixes.

Qualifications

✅ Must-have:

• 7 years of experience in Java + Spring Framework (REST API, Dependency Injection, Transactions, Security, etc.) – Expert level
• SQL, preferably PostgreSQL – Expert
• JPA / Hibernate – Expert  QueryDSL – Expert
• Practical experience with Docker
• Familiarity with Agile development (Scrum, Jira)

� Nice-to-have:

• Experience with Kafka or RabbitMQ
• Knowledge of MongoDB, Elasticsearch
• Any experience with front-end technologies (e.g., Angular, React, Vue) is a plus

What We Offer

• Opportunity to work on interesting, technically advanced projects
• Ability to shape system architecture and influence key decisions
• Modern work environment and friendly company culture
• Flexible working hours and remote work options
• Competitive salary and compensation package