Markus Berlit
Enterprise delivery,
AI systems,
and digital products.
8+ years working across enterprise transformation programs while building AI tools, educational products, and knowledge systems.
Enterprise Delivery
Supporting large-scale transformation initiatives across complex enterprise technology environments.
My work sits at the intersection of business stakeholders, delivery teams, governance, release management, and operational readiness.
Selected Projects
HSK Nest
A self-hostable spaced-repetition trainer for Mandarin — all of HSK 1–9 pre-loaded, scheduled by modern memory models like FSRS.
LifeOS
AI-powered knowledge system that transforms notes, transcripts, and resources into expert personas, citation-grounded conversations, and autonomous workflows.
Flow Temple
Educational and ecommerce platform combining digital learning, physical products, marketing automation, and AI-assisted learning experiments.
Explore Project →Most of my projects begin with a simple question and become an excuse to learn how systems really work.
The Ultimate Guide to AI Evals (in Plain English)
A comprehensive, practical playbook for testing and improving AI systems. Covers observability, error analysis, LLM judges, RAG evaluation, and production guardrails.
Read Note →