We are looking for an experienced **Java Developer** to join a greenfield project aimed at building a next\-generation, AI\-first **fleet management platform** with a **cloud\-native architecture**. You will work alongside a skilled cross\-functional team to develop robust backend services and APIs that serve as the foundation for scalable, intelligent fleet operations systems. You will play a key role in building a modern, microservices\-based architecture and ensuring that services are secure, maintainable, and integrated seamlessly with advanced AI features including OCR document processing, NLP search, and digital verification workflows. **Industry: Fleet management** **Team**: Tech Lead, Backend developers, QA (Poland and Egypt) **The number of open vacancies: 4** **The preferred scale of work**: full\-time **Start date:** June 2025, long\-term cooperation **Type of work:** Hybrid **Location: Egypt** **Main technologies used in the project:** * Frontend: Vaadin (mobile\-first, responsive) * Backend: PostgreSQL (with JSON indexing) * Server: Tomcat (Java stack) * AI Services: TBC **Your tasks:** * 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. **What we expect from you:** * **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.** **Nice to have:** * Experience in DevOps and AWS infrastructure. **What we can offer:** + 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**We look forward to receiving your application!** **Recruiter responsible for the offer** Nada Sallam Nada.sallam@trimetis.com