Articles
Writing on data quality, automation, and delivery
MDX-powered content so technical notes, SOPs, and diagrams live close to the code.
How Agentic AI is Transforming Automation in 2025
Autonomous agents, MCP-style orchestration, and what enterprise adoption looks like.
Building a Private RAG System for Your Company
Vector stores, embeddings, and secure cloud deployment patterns.
The Future of QA: Autonomous Testing Agents
LLM-powered test generation, triage, and self-healing suites for modern stacks.
Pytest Best Practices for Scalable API Testing
Fixtures, parametrization, schema validation, mocks, and CI integration.
How to Validate Massive ETL Pipelines Using Pandas + Spark
Hybrid validation strategy for large datasets with column, row, and aggregation checks.
Building a Reusable ETL Automation Framework from Scratch
Contracts, audit logs, orchestration, and modular validation components.
Deploying Production Services on GCP Cloud Run the Right Way
Secrets, autoscaling, monitoring, domain mapping, SSL done right.
Docker for Testers: Why Every QA Engineer Should Learn Containers
Reproducibility, network simulation, and ephemeral environments for QA.
How to Build and Monetize MicroSaaS Products Using AI
Starter architecture, automation, and monetization paths.
Introduction to ETL Validation
Pragmatic ETL validation guardrails: schema checks, nullability/ranges, freshness, referential integrity, and fail-fast rollback.
What Makes a MicroSaaS Successful in 2025?
Niche selection, automation-first support, and low-overhead scaling.
How I Use Cursor + AI Tools to Build 3x Faster
Multi-agent coding workflows and project patterns for speed.
10 Engineering Lessons After Building Multiple Automation Systems
Reliability, coverage, monitoring, and documentation principles.