Shiori
A self-hosted bookmark manager rebuilt around a tag-based operational reading workflow.
Senior software engineer focused on Product and business
I build software that
holds up in the real world.
Selected work · 2025–26
Work that
earns its keep.
Tools, systems and experiments built around a real need.
Labtools
Inventory and live room telemetry built around the real routines of a neuroscience lab.
MyTasks
A personal work log that became an AI-assisted reporting tool for a wider team.
Flappy-Ball RL
Neural agents learning a tiny game through evolution, one chaotic generation at a time.
Docker Image Update Notify
A lightweight Go service that watches containers and sends useful update alerts.
Experience · 2017–Now
Nine years
in the making.
Building private cloud products used by thousands of BMW engineers: vehicle topology explorers, feature lifecycle tooling, background data pipelines and test-fleet planning systems.
Visit website
Notes · Thinking in public
Things worth
pausing for.
012026-024 min read
You Don't Know How Many Screws You Have
When having data doesn't mean understanding anything
- Product
- Data
- BI
022026-025 min read
If everything is possible, why do we keep building the wrong thing?
Stop asking “what should we add next?” and start asking “what for?”, because every new feature brings new support… and sometimes it doesn't even bring real usage.
- Product
- Engineering
- Build
About · Human, mostly
Pragmatic
by design.
I'm Daniel, a senior software engineer in Spain. I treat architecture as a living system. I focus on how things communicate, change and fail without taking everything down.
Complexity needs an editor.
Reliable beats impressive.
Usage is the final test.
I write the software.
They run the household.