Software Engineer | Backend Developer

John Doe // Distributed Systems

Building production-grade platforms for large scale workloads.

I design and ship high-performance infrastructure that blends reliability engineering, cloud-native architecture, and real-time data systems. My focus is turning complex distributed workflows into products that teams trust in production.

github: @jdoe_dev | email: hello@jdoe.dev

Featured Projects

BookMap RAG

Semi-Production
BookMap RAG Indexer product demo

Technical PDF/EPUB library explorer with grounded RAG Q&A.

Scans a folder of PDF/EPUB files, classifies each book from filename/metadata/content signals, and outputs deterministic category + semantic index files. Streamlit app provides semantic search, relationship graphing, and grounded Ask Books Q&A with citations. No files are moved, renamed, or deleted.

python streamlit fastapi rag ollama

Aura Sync

Closed Source

Event-native imaging pipeline for institution-scale transfer.

Coordinates upload, processing, and reconciliation across distributed storage zones while preserving auditability and eventual consistency for large binary artifacts.

go nats docker postgres

Seer Index

Closed Source

Hybrid neural + keyword retrieval engine for multimodal assets.

Unifies text, slides, media transcripts, and documents into a reproducible pipeline with verifiable lineage tokens from ingest through ranking.

rust kafka kubernetes postgres