Java Developer

Summary

Join a skilled team to build a next-generation, AI-first fleet management platform with a cloud-native architecture. As an experienced Java Developer, you will develop robust backend services and APIs, build a modern, microservices-based architecture, and ensure services are secure and maintainable. You will collaborate with AI and Frontend developers to support document processing, NLP functionality, and driver verification workflows. This is a full-time, 100% remote position based in Poland (Lublin preferred), starting in June 2025. The project utilizes Java, Spring Boot, Spring MVC, Hibernate/JPA, PostgreSQL, and various CI/CD and testing tools. Long-term cooperation is expected.

Requirements

• 6+ years of experience with Java (Java 17 or newer)
• Strong knowledge of Spring Boot, Spring MVC, and Hibernate/JPA
• Experience with CI/CD tools (Jenkins), version control (Git), and project management tools (JIRA, Confluence)
• Experience working with REST APIs and event-driven architectures
• Solid grasp of OOP, Clean Code, and software development best practices
• Proficiency in SQL and working with relational databases like PostgreSQL
• Comfortable with unit and integration testing (JUnit, Mockito)
• Experience designing microservices and integrating distributed systems
• Analytical mindset with curiosity to understand complex business logic

Responsibilities

• Design, build, and maintain Java-based microservices in a scalable, event-driven architecture
• Develop secure and RESTful APIs for integration with AI modules and client-facing features
• Collaborate with AI and Frontend developers to support document processing, NLP functionality, and driver verification workflows
• Optimize database access and queries using PostgreSQL and advanced SQL techniques
• Implement and maintain unit and integration tests (JUnit, Mockito) to ensure service quality
• Support deployment pipelines and monitor application performance using CI/CD and observability tools
• Contribute to architecture discussions and technical decisions with a focus on maintainability and scalability

Preferred Qualifications

Experience in DevOps and AWS infrastructure

Benefits

• Flexible working hours
• Medical insurance
• International clients
• 100% remote work
• Annual bonuses
• Life insurance
• Non-corporate work atmosphere
• Integration events
• Additional days off
• Training and development budget