DarkMattr

Services

What we do, in detail.

Six disciplines, delivered by senior consultants directly — no bench, no handoffs. Engagements range from a single architecture review to multi-year embedded work.

AWS Cloud Architecture

Independent architecture reviews, cost and resilience audits, migrations and greenfield builds on AWS. We look for the failure modes that only surface under real traffic, and design for the scale you’re actually heading toward — not the scale a vendor is selling you.

Customer Identity & Access Management

CIAM is a discipline of its own: registration, login, consent, federation, access control and the compliance obligations attached to all of it. We’ve built and run a CIAM product as a business, not just integrated one — vendor selection, architecture, and enterprise-scale rollouts.

Cybersecurity & Privacy

Architecture-level threat modeling, security reviews and privacy-by-design, for teams that want security and privacy engineered in from the start rather than bolted on before an audit.

SaaS & Product Engineering

Multi-tenant B2B and B2C platform engineering built to hold up under real usage, real scale and real compliance requirements — from first architecture decisions through to the systems that carry a growing customer base.

AI & Agentic Development

AI applied two ways: building AI-native products and agentic systems for your customers, and putting AI to work inside engineering itself — accelerated development, code review and security analysis.

Fractional CTO & Advisory

Senior technical leadership on tap — architecture decisions, vendor evaluation, technical due diligence and hands-on delivery, for teams that need the judgment without the overhead of a full-time hire.

FAQ

Common questions

Who actually delivers the work?

The consultants you talk to are the ones who do the architecture and the implementation — no bench, no junior handoffs, no slideware between the advice and the outcome.

Do you work remotely, or only on-site in Belgium?

Both. DarkMattr is based in Antwerp — on-site is available wherever the daily commute is realistic by car or public transport, and international travel is available for engagements that need it. Everything else runs remote, including architecture reviews and advisory calls for clients outside Belgium.

What languages do you work in?

English and Dutch — that's what we support customers in professionally. We speak some French, Spanish and Chinese too, but not at a level suited for professional conversations.

What size of engagement do you take on?

Anything from a single architecture review or a one-off advisory call to multi-year embedded work — we scope to the problem, not a minimum contract size.

Can I just book a call instead of a full project?

Yes. Expert consultancy calls are a standing offering — focused, senior-level sessions for a fast, direct answer on architecture, vendor choice or technical risk, no ramp-up required.

Why don't you name your clients on the Work page?

Most of what we do sits behind an NDA, and the rest just isn't ours to advertise. What's on the Work page is real, delivered work, described honestly without the names attached.

How do I get started?

Most engagements start with a conversation, not a scope document — email info@darkmattr.io and we reply ourselves. That first conversation is free; there's no charge until we've agreed on a scope.

Not sure which of these you need?

Most engagements start with a conversation, not a scope document.

Get in touch