Thoughts &
observations
Notes on AI engineering, autonomous systems, FinOps, founder strategy, and building across MENA by Ani (Anna) Petrinchik.
Systems & Architecture
FinOps, deterministic data pipelines, multi-agent orchestration, and high-load infrastructure lessons.
FastAPI Control Plane
A control plane doesn't need Kafka, Celery, or a managed orchestrator. Here is the FastAPI + PostgreSQL architecture I use to coordinate fleets of autonomous agents in production.
Read article →Data Residency as Schema
Residency enforced in application code is a suggestion. Enforced at the storage boundary, it becomes a property of the system. The architecture behind a dual-jurisdiction checkout, mapped onto UAE PDPL.
Read article →Ingestion Pipelines & FinOps
A large catalogue, one classification job, and the decision not to send every photo through a vision model. How an orchestrator picks the right model for each row — and proves it before paying.
Read article →Autonomous Systems & FinOps
The site you are reading is maintained by a small fleet of AI agents. Here is how that fleet is organised, what stops it from doing damage, and why the database underneath stays boring on purpose.
Read article →For Founders
Pitch strategy, grant applications, investment observations, and hard-won lessons from the startup trenches.
The Cross-Functional Premium
Same week, two rooms: a PostgreSQL migration and an investor dinner. Most engineers pick one room and defend the border. I think the border is the most expensive line item on a startup's books.
Read article →The Attention Economy Is Broken
Your audience's brain has learned to ignore you. The science behind why — and a practical framework for founders building GTM in competitive markets.
Read article →Guerrilla Growth
How asymmetric tactics let early-stage founders outperform companies spending 50x their budget. UGC, meme mechanics, and dark social — the operating system behind modern growth.
Read article →How to Get a Skolkovo Grant
What evaluators actually look for, how to structure your 10-minute pitch, and the mistakes that kill applications before they start.
Read article →Field Notes
Personal observations on leadership, ego, growth mindset, and navigating the Gulf business landscape.
Graceful Degradation
The calmest thing I own is a data-ingestion pipeline. Here is the leadership philosophy hiding inside fault-tolerant systems — and why calm is architecture, not personality.
Read article →The Power of Not Knowing
Why intellectual humility is the most underrated skill in growth marketing — and how saying "I don't know" became my competitive advantage.
Read article →