Welcome

I build pragmatic data and software solutions across parsing standards, analytics enablement, and automation. I turn messy operational/log data into structured, queryable, value‑producing datasets—whether that’s air cargo message streams, platform usage telemetry, or API‑sourced operational data.

• Small composable tools, clear data contracts, automation first
• Predictable pipelines, repeatable builds, strong observability

Quick links

• Posts → /posts/
• Projects → /projects/
• About → /about/
• CV → /cv/

Featured projects

• CargoIMP Spark Parser — High‑performance Cargo‑IMP parsing into Spark DataFrames (Scala, Spark)
• Fantastic Spork — Catalyst‑native text & counting expressions for Spark (Scala, Spark SQL)
• Sparqlin — Structured Spark SQL job framework for Databricks (Spark, PySpark, YAML)
• RedactifyAI — AI PII detection + anonymization at scale (Python, Spark, Presidio)
• Tableau Usage → Databricks — Usage telemetry ingestion + modeling (.NET, Parquet, Databricks)
• SafetyCulture → Databricks — API → Delta ingestion automation (.NET, Delta Lake)

Explore all on the Projects page.

Latest posts

• Pre‑sales Patterns for Databricks Solutions Engineers
• RAG on Databricks: Embeddings, Vector Search, and Cost/Latency Tuning
• Databricks MLOps Playbook: From MLflow to Production
• Technology Timeline 2025
• SDE Interest Rates — Numerics
• Probabilistic Risk Modeling Platform
• Upstream Evaluation Framework
• Architecture — Petroleum Analytics
• Market Risk — Multicurrency Brent

Contact & Links

• GitLab: https://gitlab.com/rokorolev
• CV: /cv/