A real app around the workflow
A client panel, logins, roles and data the client owns, not a spreadsheet behind a webhook.
For agencies
A senior under your brand, for the parts n8n cannot do
You sell automation and AI to small businesses. Then a client needs a custom integration, a real app, a deploy that survives, or an AI feature beyond one prompt. I build that part under your brand, and your client keeps talking to you.
- “someone you can always count on”public LinkedIn recommendation
- “a true bias for action”client CTO, on LinkedIn
- 15+ yearsshipping software
- Free call, no pitch deck30 minutes, then you decide
Where n8n and Make usually end
Integrations without a ready node
Polish ERPs, accounting, warehouse and booking systems with odd APIs, files or no API at all.
AI beyond one prompt
Search over the client’s documents, evaluation of answers, cost caps, model choice.
Deploys that survive
Hosting, backups, monitoring, and someone who knows how it runs when the workflow breaks at night.
How it works
A capacity package
20 to 60 hours a month at a fixed rate, planned month by month.
Your brand
NDA, your repositories or mine, no contact with your client unless you want it.
Weekly status
A short written status you can forward to the client as is.
Handover
Every project ends with a runbook, so your team can run it without me.
What I do not do here
- Sell to your clients or take them over.
- Security audits.
- Projects without a clear owner on your side.
Proof
I build agentic systems and the apps around them every day: a content platform that published thousands of articles, an MCP server used by real clients, 300+ generated sites deployed automatically.
An AI coding agent as a team member, under enforced rules
- The problem
- Coding agents produce ten times the output and ten times the mess. A team of four wanted the speed without a slop swamp on main.
- What I did
- I authored the rule set shared by Claude Code and Codex: mechanical checks over written rules, lint and test gates for security, API surface and CSP, agents working on main with hooks, every PR reviewed by a human, AI-assisted content disclosed as such.
- Result
- In 2026 the agent opened about 30% of merged pull requests across two products and I reviewed about 85% of them. My own output went from under 1,000 to 5,000+ commits a year.
See also: AI & agents · Full-stack & custom software
An MCP server from first merge to first external users
- The problem
- Users wanted to log time from their AI assistants. The API existed, the agent surface did not.
- What I did
- I set the tool surface, removed destructive tools, routed every operation through the existing REST controllers so an agent gets no wider access than a person, and instrumented adoption per client in PostHog from day one.
- Result
- First external users within weeks. A bot-protection rule that rejected MCP clients by user agent was found and removed the same day because the dashboard showed it.
See also: AI & agents · PostHog & product analytics
Four side projects on Cloudflare Workers under one domain
- The problem
- Ideas die when deploying them costs a weekend. I wanted a path from idea to a URL in an evening.
- What I did
- Korpo Tłumacz, Wyrocznia, Migawki and Przemo (Agent): each a Worker with static assets, Workers AI with per-IP and global rate limits, a cost cap in a Durable Object, R2 for generated images, a first-party PostHog proxy and a CSP without inline scripts.
- Result
- Live at ciunkos.com/korpo-tlumacz, /wyrocznia, /migawki and /przemo. This page runs on the same pattern.
See also: Cloudflare · AI & agents
A senior under your brand, for the parts n8n cannot do
For agencies that sell n8n, Make and AI chatbots to small businesses: a senior developer under your brand for the parts that need code, deploys, MCP servers and integrations. 20 to 60 hours a month, NDA, weekly status.
FAQ
Questions
Will you ever contact our client?
Only if you ask me to. By default I work through you, under NDA.
How do you price agency work?
A monthly package of hours at my standard rate, 150 to 200 PLN an hour. The configurator shows the price for your package.
What if a month needs more hours?
We agree on the extra hours before I start them. Unused hours do not roll over.
Do you work with n8n and Make yourselves?
I read and extend existing workflows, but I am most useful where they end and code begins.
Let’s find out in 30 minutes
A free 30-minute call. You bring the problem, I bring questions. No prices on this page because scope comes first.
If I am the wrong person I will say so on the call and point you to someone better.
or write to ciunkos@gmail.com
After you book: a calendar invite, then the call. Nothing else to fill in.
Available from November 2026 · B2B contract or employment · Wrocław, Poland (CET), remote