Why NodeSparks Exists
We work in two lanes. Lane 01 automates the recurring manual work eating your team's time. Lane 02 replaces the SaaS subscriptions you're tired of paying for. Each one is scoped against what it actually removes from your bill or your week.
NodeSparks isn't a dev shop chasing volume or a generic agency selling audits. Every project is led by founders, scoped against the subscriptions or hours it kills, and shipped with the repo handed to you.
Where We're Based,How We Work
Two founders, working remotely from Europe. Dan on the architecture and client side, Constantin on the engineering side. Every line of code and every workflow is written, reviewed and shipped by one of us.
Lean by design. Less friction, faster delivery, better communication. Every project is led directly by Dan or Constantin, with real accountability and full visibility through a live task board.
Built for Long-Term Partnerships
The system is yours, which means your team or any developer you hire later can pick it up without us in the loop. If you want more built on top of it, that is a new scope with its own written number before anyone starts.
From code structure to workflow design, we build in a way that makes future changes easier, faster, and more predictable.
Meet the Founders
The pattern repeated across the businesses we looked at: several SaaS tools doing overlapping jobs, an SDR or ops person spending half their day in spreadsheets and a leadership team that knew there was a better way but didn't have time to build it.
With the right operator instinct and the right engineering discipline, that mess collapses into one custom system the business owns. That's why NodeSparks exists. To kill the recurring tax and reclaim the hours, in weeks not quarters.
Dan
Dan designs the AI architecture on every build. Which decisions the model is allowed to make, which ones stay in plain deterministic code, where a human approves before anything leaves the building and what the system does when a model returns nonsense.
That gets tested in public. The outreach engines, the Reddit and LinkedIn tooling, the Claude Code skills and MCP servers on github.com/dancolta are live code anyone can read, run and break. The YouTube builds are the same code with the reasoning attached.
The operator instinct behind it came from eight years at AUTODOC, where he ran process architecture and killed manual workflows at scale. It is why a build here is scoped against the subscription or the hours it removes rather than the features it ships.
At NodeSparks, Dan owns the client engagements and the system design: the scope, the architecture and the handover.
Constantin
Constantin has over 10 years of full-stack development experience, with a track record of building and scaling web applications across a range of industries. From frontend architecture to backend logic, he has led development across every layer of the stack, working with modern frameworks and performance-critical infrastructure.
He defines the technical direction for every build and ensures code quality, scalability, and long-term maintainability are built in from the start.
At NodeSparks, Constantin runs the engineering side: the systems that have to hold up when real users hit them. Every line of code reflects his standards, and every architectural decision is made deliberately, not by default. That's how we ship automations that operators can rely on without babysitting.
The call is free and the written scope with its fixed number is free too. You keep the scope whether you hire us or not. Nothing is paid before work starts.