Oleh Martsokha

Software Engineer

Bluesky
GitHub

2026

Mar 22 Nvisy 3 min read

Why We Are Building Nvisy

Existing redaction tools are manual, brittle, or locked into a single format. We're building Nvisy to handle sensitive data across documents, images, and audio — automatically and at scale.

2025

Oct 18 Nvisy 5 min read

Multimodal Redaction, from Documents to Audio

How we're designing a unified content model and layered detection pipeline to redact sensitive data across PDFs, images, and audio.

2024

Oct 12 Spire 4 min read

Designing a Composable Data Retrieval Framework

Why I built Spire, a web scraping framework that treats crawling pipelines like web servers in reverse — composable, typed, and middleware-driven.

© 2026 Oleh Martsokha