Concrete Advisory from a Practitioner. Zero Fluff.
All services are personally delivered by me. Because I manage 4 proprietary technology brands, strict monthly availability caps apply (maximum 2 consultations per week and 2 active retainer partnerships).
1-on-1 Architectural Consultation
€500 - €800 / 4hTarget Audience: CTOs, Tech Leads & Non-Tech Founders
- In-depth analysis of AI, database, and web architecture.
- Database schema review, query bottleneck identification, and pgvector strategy.
- Vetting LLMs, agent workflows, and prompt-to-code pipelines.
- Step-by-step 2-4 week technical implementation roadmap.
- Full session video recording and Miro architectural board.
- Executive Markdown summary delivered within 24 hours.
What's Excluded: Live production feature coding or long-term operational maintenance.
Live Architectural Workshop for Teams
Custom / 1-2 DaysTarget Audience: Software House Engineering Teams & Enterprise Innovation Units
- Closed hands-on workshop for up to 15 engineers.
- Production PostgreSQL performance tuning & pgvector indexing.
- Architecting autonomous AI agent networks with Model Context Protocol (MCP).
- Designing resilient fallback mechanisms and deterministic state machines.
- Interactive code lab on client's staging or simulated architecture.
What's Excluded: Generic theoretical lectures — 100% of material is applied to real code.
Fractional CTO on Retainer
Monthly RetainerTarget Audience: Funded Tech Founders & Growing Startups
- Dedicated technological governance and architectural leadership.
- System architecture design: web frontend, backend APIs, PostgreSQL, and AI agents.
- Active Pull Request reviews and engineering standards enforcement.
- Vendor and agency evaluation to eliminate technical debt and vendor lock-in.
- Weekly strategic alignment with founders and technical milestones delivery.
What's Excluded: Replacing a full-time in-house engineering team — I guide, review, and architect.
Schedule a Strategy Call
To discuss requirements or verify calendar availability, contact me directly at kontakt@paweldomanski.eu. Responses are provided within 24 hours on business days.
Frequently Asked Questions
Everything you need to know about the collaboration process.
How should we prepare for the 4-hour 1-on-1 consultation?
Prior to the session, you send over current architecture diagrams, database schemas, or repository access for preliminary auditing. During the 4-hour live call, we dive straight into bottlenecks and architecture trade-offs. Within 24 hours, you receive a written executive synthesis with definitive recommendations.
Why work with a Fractional CTO rather than a traditional agency?
Agencies often delegate work to juniors and create knowledge silos. As a Fractional CTO, I partner directly with you as your lead architect: making key decisions, selecting tools, reviewing code, and ensuring that your web platform, PostgreSQL cluster, and AI agents are built without accumulated technical debt.
Do you issue B2B invoices and sign NDAs?
Yes, all services are billed via standard EU B2B VAT invoices. We execute a mutual Non-Disclosure Agreement (NDA) before sharing any code or architectural blueprints.
What technologies are covered in your advisory?
Relational databases (PostgreSQL, pgvector, Oracle-to-PostgreSQL migrations, query optimization, high availability), autonomous AI systems (Claude Code, OpenAI API, Model Context Protocol MCP, CAPCOM/MCC architecture), and high-performance modern web platforms (Astro, Headless CMS, Cloudflare, Node.js).