Web Applications
Connectivity Management Platform (Astronautics)
Built by Viver Val Bungag
Modernized a legacy enterprise system for connectivity management into a cloud-native platform.
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@crescendocollective.com
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- Type
- Professional
- Category
- Web Applications
- Published
- Jun 29, 2026
- Updated
- Jul 24, 2026
About this project
What it does: Manages connectivity data across distributed systems, with high-performance data exports and centralized observability for production monitoring.
How it was built: Java 25 + Next.js frontend, PostgreSQL with Flyway migrations, GraphQL for front-to-back communication, AWS infrastructure (Lambda, SNS, SQS, EC2, RDS, S3) provisioned via Terraform, and Grafana/Loki/Promtail for logging and observability.
What I learned: End-to-end legacy migration strategy; slashing query execution time 76% via database projections and streaming; cutting AWS costs 12% through architectural reviews and resource right-sizing; reducing MTTR with centralized observability tooling.