Senior Java Developer

Role: Senior Java Developer/ Java Full Stack Architect

Location- Berlin, Germany - Remote work with Occasional Visit to Client Location

Job Type: Fixed Term Employment for 1 Year

Germany Speaker B2 Level

Skills and Experience Required:

• Strong experience in handling the large and complex architecture/re-design projects.
• End to end understanding of all phases of projects implementation. Should have good understanding of design aspects and hands on development.
• Understanding of enterprise java language with specialized coverage on frameworks and libraries. worked on digital web applications.
• Great understanding of Java design principles.
• Strong hands-on experience in Java 8+, Spring Framework, Spring MVC, Spring Boot, JPA, and Hibernate
• Hands on experience on implementing secured, high quality REST API
• Must have implementation experience of Microservices design, security designs, and best practices
• Good understanding and implementation knowledge of design patterns and integration patterns
• Preferred to be a full stack person with understanding from Front end UI implementations till bindings to downstream systems.
• Understanding of Non-functional parameters of large-scale applications and should have worked on scalability, resiliency, and maintainable architecture systems with Java platform.
• Should be able to understand and implement secure coding practices
• Should understand performance parameters and able to be troubleshooting design flaws and system bottlenecks (ability to investigate application logs)
• Excellent knowledge of RDBMS systems like MS-SQL Server, Postgres SQL, Oracle, or MySQL and NoSQL databases like MongoDB and Cassandra
• Identifying the hardware and software infrastructure needs to accommodate the architectural goals.
• Performing validation tests to ensure the flexibility and scalability of the Java environment.
• Assisting the software design team with application integration.
• Conducting system performance tests.
• Hands-on experience and knowledge of building concurrent application (multi –threaded) using Java
• Closely work with Client architects and Business team to define technical solutions and enhance the existing application architecture
• Understanding of TDD/BDD practices and Unit/Mock testing frameworks e.g. JUnit, JMock etc.
• Knowledge of using a distributed cache
• Knowledge of XML based parsing/transformation and XML Schema
• Deep knowledge of Java/JEE ecosystem for building multi-tier and service-oriented business applications
• Experience with building Micro Front-end applications using any framework e.g. Angular 11+ versions or React
• Good experience with Persistence framework and standards like JPA and Hibernate
• Hands on Experience in Architecting, Designing and Developing Large Scale Distributed Server-Side Enterprise Applications.
• Sound knowledge of one of public Cloud platforms like AWS, Azure, Google, etc
• Knowledge of working with CI/CD platforms such as Jenkins, Bitrise, CircleCI, TravisCI, etc.
• Excellent understanding of standard protocols such as HTTP/HTTPS, DNS, SSL, etc.
• Must have working knowledge on build tools like Maven or Gradle
• Should have worked on large greenfield or brownfield, HA & DR implementations