Scoring Format:
1. Roles & Responsibilities: 2/10
2. Years of Experience: 0/10
3. Education Qualification: 0/10
4. Skills/Knowledge: 0/10
5. Domain/Industry: 0/10
6. Key Competencies: 0/10
7. Certifications: 0/10

Descriptive Analysis:
Overall Summary:
Based on the analysis of the provided resume, it is evident that the candidate's resume does not align well with the job requirements. The resume lacks relevant experience, education qualification, skills/knowledge, domain/industry knowledge, key competencies, and certifications.

Detailed Analysis:
- Roles & Responsibilities: The resume does not provide any information about the candidate's roles and responsibilities related to designing and implementing REST API services, working with cross-functional teams, ensuring code adherence to standards, and participating in requirements and design meetings. Therefore, the score is 2/10.
- Years of Experience: The resume does not mention the candidate's years of experience in the required field. Therefore, the score is 0/10.
- Education Qualification: The resume does not provide any details about the candidate's education qualification. Therefore, the score is 0/10.
- Skills/Knowledge: The resume does not mention any of the required skills such as Java, Core Java, REST API design, Microservice Architecture, Unit Testing, etc. Therefore, the score is 0/10.
- Domain/Industry: The resume does not provide any information about the candidate's knowledge of the domain/industry. Therefore, the score is 0/10.
- Key Competencies: The resume does not provide any evidence of the candidate's key competencies such as problem-solving ability, critical analysis, and communication skills. Therefore, the score is 0/10.
- Certifications: The resume does not mention any relevant certifications related to the required skills. Therefore, the score is 0/10.

In summary, the candidate's resume does not fit the job requirements at all. The resume lacks relevant experience, education qualification, skills/knowledge, domain/industry knowledge, key competencies, and certifications. It is recommended to consider other candidates who meet the job requirements more closely.