16. JIRA/Rally:
Score: 6
Qualitative Assessment: Good
Description: Bhushan mentioned using JIRA and Rally but did not elaborate on specific experiences.

17. SQL/NoSQL databases:
Score: 7
Qualitative Assessment: Good
Description: Bhushan's use of Elasticsearch suggests a good understanding of NoSQL databases.

18. Data ingestion/integration:
Score: 8
Qualitative Assessment: Good
Description: Bhushan's experience with data ingestion and integration was well articulated, especially with AWS Kinesis and Lambda.

19. IoT device integration:
Score: 6
Qualitative Assessment: Good
Description: Bhushan did not specifically mention IoT device integration, but his knowledge of related technologies suggests competence.

20. Data transformation/storage:
Score: 8
Qualitative Assessment: Good
Description: Bhushan's responses indicated a strong grasp of data transformation and storage, particularly with Elasticsearch.