Junior Java Backend Developer - 4568

We are looking for a Junior Java Backend Developer (4568)

As a key member of our development team, you will be responsible for designing, implementing, and maintaining robust and scalable backend solutions that power our applications.

Job Responsibilities:

Backend Development:

• Design, develop, and maintain efficient, reusable, and reliable Java code Spring Boot/Apache Karaf.
• Implement and enhance backend components to support various business requirements.
• Work closely with front-end developers to integrate user-facing elements using server-side logic.
  
  
  

Database Management:

• Design and implement data models for optimal database performance.
• Proficient in working with relational databases, such as MySQL, PostgreSQL, or similar.
  
  
  

API Development:

• Develop and maintain RESTful APIs to facilitate communication between frontend and backend systems.
• Ensure high performance and responsiveness of APIs.
  
  
  

Code Quality and Testing:

• Conduct code reviews to ensure code quality and adherence to coding standards.
• Write unit tests and participate in the development of automated testing frameworks.
  
  
  

Collaboration and Communication:

• Collaborate with cross-functional teams, including front-end developers, product owners, and QA engineers.
• Communicate effectively with team members and project stakeholders.
  
  
  

Performance Optimization:

• Identify and address performance bottlenecks in the backend system.
• Optimize application for maximum speed and scalability.
  
  
  

Security:

• Implement security best practices to protect sensitive data and ensure the overall security of the application.
  
  
  

Job Requirements

• Bachelor's degree in Computer Science, Engineering, or a related field.
• At least 2 years of experience as a Java backend developer.
• Understanding of microservices architecture is a plus.
• Building and consuming RESTful APIs.
• Experience with ORM frameworks (e.g., Hibernate) is a plus.
• Understanding of database design and optimization.
• Familiarity with front-end technologies (JavaScript, HTML, CSS) is a plus.
• Excellent problem-solving skills and attention to detail.
• Strong communication and collaboration skills.
  
  
  

WHO ARE WE?

VASS (https://vasscompany.com/en/) is a leading digital solutions group of companies headquartered in Madrid, Spain, present in 26 countries in Europe, the Americas and Asia with more than 4,700 professionals

VASS helps large companies in their digital transformation process, developing and executing the most innovative and scalable projects, from strategy to operations.

All our growth comes from our talented people, passion for innovation, and a constant search for improvement, always the VASS way: “Complex made simple”.