
LumeFlux
An AI video product with credits, refunds for failed runs and export flows.
Niels Samuel Neijenhuis · Product builder & creative technologist
I design and build digital products, from a sharp idea and brand story to a working web app or public launch.
01 — Selected work

An AI video product with credits, refunds for failed runs and export flows.

A travel app for shared travel memories, with an AI timeline.
Two web apps that make reservations and day-to-day planning clear for clients.
A personal operating system for weekly planning, reflection and daily adjustment.
Work on brand, web and marketing around an upcoming winter collection.
A fitness app being tested with a small group, with an accessible freemium direction.
Project status: October 2026. Each project explains what exists and what I’m still working on.
02 — What I bring
I turn a question into a clear scope, user flow and useful first version.
Built independent web products and internal tooling, including LumeFlux and Samuel.I explore how AI can make video, content and recurring work more useful, with attention to the real moment of use.
LumeFlux brings AI video, credits, failure handling and exports into one workflow; I also work on content and automation workflows.I build focused dashboards and web apps for operational work, with a practical focus on what needs to work.
Experience with an anonymised portfolio dashboard and two distinct booking platforms for clients.03 — The person behind the work
I like the moment when a vague idea starts becoming tangible. I bring technology, creativity and entrepreneurship together, ideally to make something people can actually use.
That curiosity extends beyond work. I train, learn Spanish, play guitar and piano, and document my progress in a 180-day series. The things that don’t work yet are part of the story too.
More about me and how I workWork together
For a new product, internal tool or client portal, I reduce the core question to a clear first scope that people can use and discuss.
Scope and user flows · Working web experience · Clear handover and next stepsFor teams with recurring planning, booking or overview work, I build focused interfaces that make the daily action easier to understand.
Admin and booking flows · Dashboards and working overviews · Technical delivery and maintenance agreementsWhen product, story and production all need to align, I help shape them as one experience rather than treating technology separately from use.
AI-assisted workflows · Product and brand story · Content or launch preparationIn a team
I fit well with compact teams and founders who want to make a product, workflow or digital experience concrete. I can set direction and build myself, in close contact with the people who know the day-to-day work.
Product builder for a new or stuck first version
Technical and creative thought partner in a small team
Builder for dashboards, portals, booking flows or AI-assisted processes
A good idea starts here
A product, a collaboration or a place on your team. Tell me what you have in mind.
Let’s talkinfo@lumeflux.io