Case files
6 cases across cloud, DevOps, backend, data, and IoT. Filter by category, technology, or status; every filter is a plain link you can share.
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Data
A local Python pipeline that collects publicly visible Instagram job-vacancy posts across Indonesia's 38 provinces, reads the flyer images with OCR, extracts and normalises the vacancy fields, deduplicates within and across runs, and stores structured output as JSON, JSON Lines, CSV, and SQLite.
Fullstack
A FastAPI and React dashboard over the scraped job corpus. The API serves the corpus read-only with a per-user layer for saved jobs, an admin operations page queues scraper runs for a worker process that reports progress back through the database, and an optional AI layer answers questions over the same filtered data.
Data
A five-layer data platform: CSV batches land in S3 and user events stream through Kinesis; Glue, EMR, Step Functions, and EventBridge transform and orchestrate; Redshift, DynamoDB, and S3 store history, real-time metrics, and the lake; Lambda behind API Gateway serves five endpoints protected by WAF and API keys; a dashboard on Amplify shows GMV, sales, funnel, and ML segments.