Here is is checklist of tasks you should cover when you are updating existing functionality in IT Company
- What is the problem statement?
- What is the expected outcome?
- What is the impact of this new feature?
- What is the Jira?
- Understanding existing feature in which we have to do change
- What is the current sequence diagram for existing functionality?
- What are the request response as per existing functionality?
- What external API we are calling?
- What is the request and response for these APIs?
- Find existing reference documents on intranet to understand existing functionality?
- Who was the developer who have worked on initial Functionality?
- Getting clarity on how functionality will be updated
- What are the expected changes in request or response as per new functionality?
- Are then new teams we have to interact with?
- What is the chat channel for these teams?
- What are the point of contacts for these teams?
- What is new updated sequence diagram?
- What new API we have to call?
- What is the updated request/response of our API as per changes?
- Tasks for taking changes to production?
- When is expected date to go live?
- What will be the rollback strategy
- Who will be testing the new feature?
- What metrices we have to capture for new changes?
- What alerts we have to setup for new changes?
- What is the estimate for delivery?
