wojciecholszewski.dev

Clarity ArchitectTechnical PartnerFamily Manager of Three

Wojciech Olszewski

Fifteen years across startups, software houses and international product teams.

I help founders and business leaders turn ambiguous ideas into clear technical plans and working software by combining practical judgement, honest advice about what is realistic, and ownership through delivery.

Life with three young children keeps me exercising patience, balancing priorities, and finding practical solutions to everyday challenges. After work, I practise cold-water meditation in quiet lakes, where I find space for stillness, reflection, and balance.

Wojciech Olszewski smiling on a snow-covered pier by a lake, in a hooded winter jacket

Portfolio

Things I’ve built and systems I’ve helped shape.

  1. 01

    AIONA

    iOS app · Consumer health & longevity

    AI-powered longevity science, in your pocket.

    Snap a photo of a meal and AIONA’s vision AI breaks it down into ingredients, macros and a daily Longevity Score across five health pillars. Then its AI advisor explains the score and coaches you on what to eat next, grounded in your own history.

    Built end to end: a contract-first React Native, Go and Python stack with explicit system boundaries, AI-assisted implementation and production ownership.

    aiona.life

    Focus
    • Product engineering
    • System architecture
    • React Native
    • Go
    • Python
    • AI-assisted development
    • Production ownership

Agents

Agents

The agents I run for myself: they brief me, hold me to my week and build things. Each shows what it is for, what it may touch, and how far I trust it yet.

  1. A brief and a style guide, drawn as folded paper, feed a paper robot arm labelled Illustrator that sketches with a pencil beside a checklist. It offers three candidate images, numbered 01 to 03, and an arrow loops back from them to the arm for another round.

    Illustrator

    Draws three on-style images from a short brief; I choose one

    Build · On demand · Adopt

  2. Gmail, Calendar, Todoist and Obsidian, drawn as folded paper, feed a folded-paper machine labelled Morning brief agent, set for Mon–Fri at 08:00. It rolls out one page titled Morning brief, with a calendar, a checkbox and an envelope beside short lines.

    Morning brief

    One short page each morning with what needs me today

    Orient · Scheduled · Adopt

  3. A folded-paper chat bubble labelled Telegram sends a message to Hermes, a running origami messenger with a winged helmet, drawn inside a dashed boundary, and gets a reply. From inside the boundary Hermes reaches three things: Notes, locked with a padlock, To-dos and Remember.

    Hermes

    Answers from my notes and keeps the small to-dos I message it

    Dispatch · On demand · Trial

All agents

Experiments

My curiosity, on a timer.

I chase the questions that grab me. Each gets a fixed timebox. When it ends, I write down what I learned, failures included.

  1. The film's closing frame, the word SecondBrain over a faint graph of linked notes.

    Can Opus 5.5 produce a film?

    A two-minute film, picture and music, produced by Opus 5.5 in Claude Code from my manual.

    Promising ·

All experiments

Training

Where I keep learning the craft.

  1. Architectural Kata 2.0

    Arpeggia Studio · WorkshopCertificate

All training

Writing

Short essays on building software and thinking clearly.

  1. How I use cal.com to protect my attention
  2. How I use Obsidian as my second brain

All writing