Senior Java Developer - EU Citizens Only

We’re seeking a Senior Java Developer to support one of our European customers. If you're passionate about enterprise-grade systems, CI/CD, secure coding, and cutting-edge Java technologies, this is your chance to contribute to projects of European impact.

Eligibility: EU Citizens Only – due to specific client regulations

Responsibilities:

• Improve development and build processes
• Design and develop enterprise-level microservices-based systems
• Implement Java applications integrated with search engines using reactive and functional programming
• Develop OAUTH authentication and validation mechanisms (unit/integration testing)
• Deploy and configure systems, CI/CD pipelines, Kubernetes/Docker
• Participate in Agile (Scrum) teams, estimate tasks, and follow secure coding practices
• Create technical documentation and maintain high code quality standards

Requirements

Education & Experience:

• University degree (4+ years) + 9 years of relevant experience OR
• University degree (3+ years) + 10 years of relevant experience

Technical Skills:

• Java 21+, Spring, Spring Boot, SOLID principles, OOP
• REST APIs, functional and reactive programming
• Git, Maven, Eclipse/IntelliJ
• SQL Server, Spring Data, Hibernate
• Docker, Kubernetes, CI/CD (Azure DevOps/TFS)
• Messaging systems: ActiveMQ, Kafka
• Frontend tech: JavaScript, jQuery, JSP, Vue.js, React/Angular2
• Java EIP frameworks: Apache Camel, Spring Integration
• NoSQL, Graph DBs, ElasticSearch
• Agile (Scrum/Kanban), secure coding, logging/auditing

Domain Knowledge:

• At least 1 year experience in biometric and identity management:
• Fingerprint handling (tenprint, latent)
• Face identification/matching
• NIST file standards

Soft Skills:

• Strong communication, teamwork, and adaptability in fast-evolving tech environments
• Comfortable in international, multicultural settings

Benefits

• Competitive salary and benefits package.
• Opportunities for professional development and career advancement.
• Collaborative and innovative work environment.