| Summary | LX1. I developed a scalable notification system, which helped a financial institution track workflow status and meet strict security standards. |
| Situation | - A financial institution with 10,000 employees had no way to check the status of their workflows after triggering them.
- This led to uncertainty and inefficiency in their daily operations.
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| Task | My mission was to develop a notification system that informed users about their workflow execution status while following strict security protocols. |
| Action | - I developed the system using an event-driven architecture
- I deployed the system in a closed network:
- I ensured the final system met all security requirements for that environment.
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| Result | As a result, the system successfully provided secure and scalable workflow notifications. Users were kept informed of their progress. |
| Challenge | A key challenge was the closed network environment, where the system needed to be deployed. This environment had strict traffic management and access restrictions. |
| Solution | To solve this: - I explicitly defined all necessary inbound and outbound traffic rules. These allowed essential communication while maintaining network isolation.
- I configured a secure firewall policy. It strictly controlled access to and from the notification system. This ensured compliance with security standards.
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| Learning | I learned that with a well-designed solution, I can still deliver important user features even in strict security and network environments. |
| Skill | Network Management / Security / Event-Driven / Serverless / Restriction |