What did you use Postman for?
System Analyst
Нужны ли Use Case при описании workflow согласования?
Tell us in detail about your work experience, starting from your most recent position.
Have you ever worked with a digital signature (ECP)? How does the ECP mechanism work?
Provide a step-by-step example of a Use Case you wrote.
How do you prioritize requirements and break them into sprints? What principles do you follow?
Have you used PlantUML? For what types of diagrams?
What is the optimal option for asynchronous interaction? Which solution is not very good in terms of load?
What are the alternative scenarios for the Use Case 'Create an application'?
Describe each mechanism: Webhook, Callback, Polling (periodic polling).
Tell us about your experience with Kafka — what exactly did you describe?
Did you include retry mechanisms in your SAP integrations? How did you ensure that SAP did not lose data?
How do you describe authorization between services in the API specification? What protocols do you use?
Are you referring to a transaction — if it is not updated in SAP, then it is rolled back in your system?
Draw a Sequence Diagram: a user creates a support request in the system, the request is saved in the database, it goes for registration in CRM, receives a registration number, which is recorded back. The user only sees the CRM number, the internal ID is not shown.