Projects

Help hosts fill calendar gaps and grow direct bookings.

Platform for short-term rental hosts focused on generating direct bookings and filling calendar gaps. I worked on product strategy, messaging, landing page, AI Content Engine concept, and growth experiments (lead magnets, waitlists, campaigns).

My role: Product strategy, messaging, growth

Find cabin owners and book discovery calls for Cabinly.

Internal prospecting tool for finding cabin rental owners and booking discovery calls. URL scraping, lead management, email sending with tracking, and follow-ups.

My role: Solo builder

End-to-end content workflow for solo creators and small businesses.

Experimental AI-powered content creation workflow: from topic research, through brief, draft, to publication and distribution. Designed for solo creators and small businesses.

My role: Solo builder / product

Specification-driven product building and daily MVP documentation.

A set of public prompts and AI agents (Head of Product, UX, Architect, Business) used for specification-driven product building. Created as a real tool for my daily MVP and product documentation work.

My role: Solo creator

Let recruiters explore my experience via conversation.

Concept for an interactive product portfolio where recruiters or partners can 'talk' with an AI representation of my experience. Includes portfolio structure, CV generator (PDF + Markdown), and case study-based chat.

My role: Solo builder

Convert corporate docs to Markdown for AI and RAG.

Concept for a simple web tool and open-source utility to convert corporate documentation to Markdown — a format better suited for AI and RAG systems.

My role: Solo builder

Share real product artifacts and templates.

Public repository containing PRD templates, decision logs, product documentation fragments, AI agent instructions, and design system notes. Built iteratively as a byproduct of real product work.

My role: Solo maintainer

Subscription cleaning service for households.

Subscription-based bathroom cleaning service for the Polish market. Customers subscribe to 2–4 monthly visits; cleaners monitor and restock supplies.

My role: Solo builder

Premium car detailing subscription.

Premium auto detailing subscription service for the Polish market. Subscription-based car detailing with professional service.

My role: Solo builder

Task management that fits how ADHD brains work.

Task management app designed for ADHD. Kanban (WAITING → READY → DOING → DONE), daily Impact and Stabilizer tasks, WIP limits, impact/effort scoring.

My role: Solo builder

Compliant payment experience for free-flow tolling in Brazil.

Product project for handling payments in a free-flow (gantry-based) toll system in Brazil. Work included regulatory analysis, user flow design for drivers without tags, concessionaire integrations, and payment model concepts (manual + autopay).

My role: Product (team project)

Scale payment products across EU and LATAM markets.

Scaling payment products to European and Latin American markets. Responsible for local payment method analysis, compliance, taxes, and conversion optimization (live deployments in 9 markets, 31 in preparation).

My role: Product Manager (team project)

Concept for a subscription plant startup combining physical products (plants, pots, fertilizers) with education and a mobile app. Includes B2C/B2B model, crowdfunding strategy, and risk map.

Concept for an eco-friendly courier service based on rail transport. Prepared landing page, offer structure, and MVP concept. Served as an exercise in problem validation and value communication.

Concept for a premium street-food chain (hot dogs) with a strong product differentiator (signature sauces) and a well-thought-out franchise model. Work on brand, team model, and operational culture.

Product insight from user feedback — a meal and shopping planner that accounts for variable child pickiness. Project stopped at problem discovery and market signal analysis.

Personal project organizing career development, reputation building, and off-job asset creation. Includes content experiments, newsletter, and long-term thinking about professional independence.

Concept for a product podcast based on real decisions, failures, and behind-the-scenes of product work — without corporate narratives. At the idea and format stage.