Senior Java Developer

Requirements:

• 6+ years of professional experience as a Software Developer with Java and Spring Boot.
• Experience with Spring Data JPA / Hibernate.
• Experience with Apache Kafka and event-driven/asynchronous microservices.
• Experience with PostgreSQL (including AWS RDS PostgreSQL), SQL performance tuning, database design, and normalisation.
• Working knowledge of AWS for application deployment, includingECS/ECR, S3 API Gateway, and CloudFront.
• Experience with Maven for build/dependency management.
• Working knowledge of Git and JIRA in an Agile/Scrum environment.
• Experience developing and integrating with third-party APIs (both consuming and creating APIs).
• Familiarity with common integration patterns (e. g., REST, message queues).
• Strong understanding of object-oriented programming principles and design patterns (e. g., SOLID principles, hexagonal architecture).
• Excellent software design skills with strong abstraction and modelling capability, and the ability to make independent architectural decisions.
• Experience already using modern AI development tools (e. g., OpenAI Codex, Claude Code) as part of daily workflow, with genuine depth in configuration, evaluation, and effective use (e. g., memory/context management, token usage, multi-agent setups), not just prompt-level usage.
• Prior experience with enterprise-scale systems and AWS infrastructure is a major plus.
• Having an AWS certification is a plus.

Nice to have:

• CI/CD pipeline experience.
• Experience with Docker for containerization and Terraform for infrastructure as code.
• Monitoring and observability tools.
• Experience working in logistics, transportation, customs, or e-commerce platforms.