Principal Engineer, Java

👋🏼We're Nagarro. We are a Digital Product Engineering company that is scaling in a big way! We build products, services, and experiences that inspire, excite, and delight. We work at scale across all devices and digital mediums, and our people exist everywhere in the world (18000+ experts across 40 countries, to be exact). Our work culture is dynamic and non-hierarchical. We're looking for great new colleagues. That's where you come in! REQUIREMENTS: Total experience: 11+ years. Strong hands-on experience in Java/J2EE , Spring Framework , Hibernate (ORM) , and enterprise application development. Must have deep expertise in Microservices Architecture (MSA) , Spring Boot , and Kubernetes deployment. Strong hands-on coding experience in Java technologies with an architecture background. Experience working with API Gateways and designing RESTful services. Good working knowledge of AWS Cloud platform and cloud-native application development. Experience with relational and NoSQL databases such as Oracle, MySQL, PostgreSQL, SQL Server, or MongoDB . Strong experience working in Agile Scrum development environments. Hands-on experience with DevOps tools including Maven, Jenkins, GitHub , and CI/CD pipelines. Good understanding of application and database design , including UML artifacts such as Class, Sequence, Collaboration, and Interaction diagrams. Ability to design Contextual, Logical, Solution, Technology, and preferably Deployment Architectures . Strong understanding of Non-Functional Requirements (NFRs) including High Availability, Security, Performance, Scalability, and Reliability. Minimum 5–6 years of experience as a hands-on Solution/Technical Architect in development projects (not presales). Excellent analytical, troubleshooting, communication, leadership, and stakeholder management skills. RESPONSIBILITIES: Design and develop scalable enterprise applications using Java, Spring Boot, and Microservices Architecture . Lead technical architecture, solution design,