Java Engineer

This is a fully remote position, open to applicants in Germany.

📋 Description

• Design and create secure and robust integrations for payment gateways with top providers.

• Develop innovative payment solutions tailored for specialized sectors, such as petrol stations and retail.

• Create scalable RESTful APIs capable of handling high-volume transaction processing.

• Architect and oversee microservices utilizing Java, Spring Boot, and contemporary cloud technologies.

• Implement event-driven architectures using RabbitMQ for real-time payment processing.

• Deploy and manage services on Kubernetes to ensure high reliability and scalability.

• Use Protobuf for effective inter-service communication.

• Contribute to data pipelines and analytics infrastructure to enable business insights.

• Collaborate closely with product and business teams to convert requirements into scalable solutions.

• Engage in agile methodologies and support continuous improvement initiatives.

• Maintain code quality through testing using JUnit and Mockito, along with DevOps best practices.

⛳️ Requirements

• Strong backend development expertise in Java and Spring Boot.

• Comprehensive understanding of database design and RESTful API architecture.

• Practical experience with Kubernetes and containerized environments.

• Familiarity with messaging systems, such as RabbitMQ or similar technologies.

• Proficient in using Protobuf for communication between microservices.

• Strong testing orientation with JUnit and Mockito.

• Experience with analytics, reporting, or Data Lakes.

• Knowledge of Agile development and DevOps practices.

• Fluent in English with effective communication skills.

• EU residency and eligibility for B2B work.

• Nice to have: Experience with payment systems, gateways, or fintech platforms.

• Nice to have: Familiarity with PCI-DSS compliance and financial data security.

🏝️ Benefits

• Full-time B2B remote work arrangement.