Senior Java Backend Developer – Full Remote 

Contract type: B2B

We are looking for a Senior Java Backend Developer to join our partner team! This is a full-remote position, B2B contract, where you will contribute to the development of scalable, high-performance backend systems.

Responsibilities:

• Design, develop, and maintain robust backend services using Java and related technologies.

• Build and optimize microservices-based architectures.

• Collaborate with mobile developers, product owners, and QA engineers to deliver end-to-end solutions.
• Participate in system architecture discussions and technical decision-making.
• Ensure high code quality through code reviews, testing, and best practices.

• Integrate with third-party systems and internal services.

• Troubleshoot and resolve complex technical issues in production environments.

• Contribute to continuous improvement of development processes.

Requirements:

• 5+ years of professional experience as a Java Backend Developer.

• Strong knowledge of Java (Java 11+), Spring Boot, and RESTful APIs.

• Experience with microservices architecture and distributed systems.

• Proven experience working in banking / financial services projects.

• Experience collaborating with or supporting mobile applications (Android/iOS) from a backend perspective.

• Solid understanding of SQL and NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB).

• Experience with message brokers (Kafka, RabbitMQ, or similar).

• Familiarity with cloud platforms (AWS, Azure, or GCP).

• Knowledge of Docker and container orchestration (Kubernetes is a plus).

• Experience with CI/CD pipelines.

• Strong problem-solving and communication skills.

• Fluent in English (written and spoken).