Java Spring Boot | FinTech | Microservices | Kafka | AWS | Azure

We provide senior-level Java Spring Boot engineering services for secure, scalable, and high-performance backend systems in fintech and enterprise environments.

Our team designs and develops mission-critical platforms with a strong focus on reliability, transactional integrity, and distributed architectures. We can integrate with your existing team or take ownership of specific backend initiatives, delivering production-ready solutions.

Services:

Fintech backend development
Microservices architecture
Legacy Java modernization
Payment and transaction systems
Banking integrations
Event-driven systems
API design and development
Performance optimization
System refactoring and scalability improvements

Technology Stack:
Java 17+, Spring Boot, Spring Cloud, Spring Security, Hibernate, JPA, Kafka, RabbitMQ, REST/gRPC APIs, PostgreSQL, MySQL, MongoDB, Redis, Docker, Kubernetes, AWS, Azure, Jenkins, GitHub Actions, GitLab CI, Prometheus, Grafana, ELK, OAuth2, Keycloak.

As an EU-based software engineering company, we help banks, payment providers, and enterprise organizations build robust, maintainable, and future-ready backend platforms.