Volodymyr Pavlyshyn

Principal engineer & architect

Memory for agents and humans.

I design how AI agents and the teams around them remember — knowledge graphs, retrieval, temporal and verifiable data, and the identity and trust between agents — and I have shipped it in production, not just on slides.

Engineering since 2002. Founding engineer twice over — at Affinidi, on self-sovereign identity, and at Mykin, on a privacy-first personal AI with its memory on the device. Before that, architecture at Zalando scale.

Work with me See the experience

Volodymyr Pavlyshyn
Volodymyr Pavlyshyn
Berlin · anno mmxxvi

From architecture to production

Mykin · memory on the device

Founding engineer and principal architect. Shaped the technical vision with the CTO and built on-device semantic memory for a privacy-first personal AI — a personal knowledge graph with vector search and clustering, running on a phone. Partnered with Turso to bring vector search to mobile, and represented the architecture in a $2M round.

Affinidi · identity people could use

Founding engineer, architecture group and Office of CTO. Led cross-company architecture reviews, introduced ADRs and C4 across engineering, and took a COVID verifiable-credentials platform from zero to a live airport integration in four weeks.

Zalando · architecture at scale

Architected and led Transaction Core, the order backend for 40M+ customers; led the checkout monolith's move to microservices and co-ordinated 18 teams, about 100 engineers, for the loyalty-programme rollout.

Selected impact

18 teams
about 100 engineers co-ordinated for the Zalando loyalty-programme rollout
40M+
customers served by Transaction Core, the order backend I architected and led
4 weeks
from zero to a live airport integration for a COVID verifiable-credentials platform
$2M
investment round I contributed to by representing the architecture to investors
3M/min
events through the data-feeder services I owned at LiveIntent

Read the full CV →

How I work

I believe true leaders build teams, not software — the teams build the software. Today those are hybrid teams of people and agents that shape each other, and a team is only as good as what it can remember, share and trust. That is why I work on memory.

Off the clock: a tea-drinking architect who writes children's books.

Do, validate, iterate, learn, teach. Extend yourself with people and tools.

More about how I work →

Work with me

Architecture consulting on agent memory, knowledge graphs, and agent identity and trust: design partnership, architecture reviews and team workshops — the same problems the books are about, on your system.

Agentic memory architectureFractional architectAgent identity & trustArchitecture reviewWorkshops & training

Explore the services

Read the work

18 published books on agent memory, knowledge modelling, the graph databases memory runs on, and how architecture turns into business impact — with a guide to which to read in depth and which to skim.

AI Agents Memory Empowered by Knowledge GraphsBeyond Context GraphsTemporal Aware AI MemoryGraph Engineering: The Loop That Remembers …and 14 more

Browse the catalogue

Open-source memory for agents and humans

TypedGraph

A shared space for agents and humans.

Turns Markdown notes and code into a typed, validated knowledge graph that people and AI agents read and write together. A shared space where people and their agents work from the same graph.

OxigraphDB

A graph database small enough to live where the agent lives.

An embeddable RDF / SPARQL graph database, built as the knowledge and memory layer for agentic AI running at the edge.

Tiramemsu

Layered, never-forget memory for agents.

An embedded graph database on SQLite in which every fact has an id, so facts carry provenance and belief — and every change is kept with when it was made and when it was true.

All memory projects → Independent research behind them: Metagraph Encodings over Identified Triples · Layered Bitemporal Graphs

Figura A from Ramon Llull's Ars Magna, 1305: nine concepts arranged on a wheel, every one joined to every other.
Ramon Llull, Ars Magna, 1305. Nine concepts on a wheel, every one joined to every other — a complete graph, drawn seven centuries before anyone needed the word.

Also here

Projects
Open-source memory for agents and humans — TypedGraph, Tiramemsu, OxigraphDB — plus shacl2cypher and three VS Code modelling tools: Factum ORM, LPG Modeler, Causal Canvas.
Papers
Independent research on bitemporal graphs, statement identity and metagraph encodings, on Zenodo.
Children's books
Max and Tsugi — a cycle for Ukrainian children about living with cerebral palsy.
CV
2002 to now, filterable, with the PDF.
Writing
Substack, YouTube, Medium — the latest of each.

Or write to me: pavlyshyn@gmail.com