The challenge
A telecom operations workflow needed backend integration changes around activation flows, bulk processing and coordination between existing systems without disrupting working paths.
Engineering approach
I mapped the existing activation flow, separated the physical and bulk activation responsibilities and adjusted integration points so the correct backend endpoints were used for each operational scenario.
What I worked on
Existing activation workflow analysis
REST API endpoint selection and integration
Bulk activation workflow design
Cross application integration planning
Backward compatibility with working flows
Outcome
The integration architecture became clearer around activation responsibilities while preserving the existing production workflow where changes were not required.
This case study intentionally avoids invented client metrics or confidential business details. The focus is the engineering work and product problem.
