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Trusted by teams solving complex operational challenges

Your business-critical process
should not run on a spreadsheet

We build and maintain enterprise Mendix applications for finance, insurance, energy, and government. Reliable, secure, and built to last.

Founded by a certified Mendix Lead Expert and an Technical Innovator.

Trusted by

FMO Bank Alliander Goudse Verzekeringen Eurail ANWB PO/VO Raad SVB Novum Radiuz Ministry of VWS Deventer Ziekenhuis
Sound familiar?

We hear this a lot.

01

Your core process still runs on spreadsheets or a system held together with duct tape

Your team dreads month-end. One wrong formula and it cascades into hours of manual fixes. You know this needs to be solved, but time, budget clarity, or the right partner was missing until now.

02

Your platform cannot keep up with compliance, or it is close to breaking

One audit, one expired contract, or one security incident can be too much. The platform barely works. Nobody wants to touch the codebase. We have stepped into this exact situation multiple times.

03

You need a custom application built right from day one

Finance, insurance, energy, and government are not environments for move fast and break things. You need a partner who understands regulated contexts, OTAP processes, and production-ready quality.

"That is exactly where we come in. We have solved these repeatedly."

Let us talk
Services

Four ways we help

We handle the full delivery cycle, from architecture to production.

Enterprise Mendix Applications

From financial covenant tracking to multi-portal contractor management, we design, build, and maintain robust Mendix applications for complex, regulated environments. Architecture, integrations, OTAP, code reviews, and release are fully owned by us.

Mendix 5 → 10 Cloud & on-premise Finance Government

Process Automation & Integrations

We integrate with SAP, Camunda, Azure DevOps, REST APIs, and custom data sources. No more manual re-entry. No more data silos. Whether it is covenant workflows or real-time contractor sync, we make systems work together reliably.

SAP Camunda REST / JSON Azure

Mendix Rescue & Upgrades

Legacy Mendix app that nobody dares to touch? We step in, stabilize, document, and upgrade from Mendix 5 to Mendix 10. We have upgraded six applications in a single engagement. We know exactly where risks hide in older Mendix versions.

Mendix 5 → 10 Codebase audit MAUI / Style Guide

AI Strategy & Security Workshops

We help teams use technology with confidence. We deliver hands-on workshops on AI adoption and hacking for organizations that want to move forward securely. Built on real C-level experience, not slides but practical tools.

AI adoption Hacking C-level NL & EN
Our work

Problems we have solved

We do not build MVPs for show. We solve real operational problems in organizations where systems simply have to work.

Why Radflow

Why enterprise teams choose us

A practical way of working for critical platforms and innovation.

How we work together
  • You speak directly with the experts
  • Clear intake, scope, planning, and decision moments
  • Full transparency in progress and ownership
  • End-to-end OTAP, code reviews, and release management
  • Technical execution linked to strategy and security
  • Long-term continuity for applications that must keep running
What teams value most
  • Certified Senior Mendix Expert with nearly 10 years of experience
  • You work directly with Samantha and Riduan
  • Track record with FMO, Alliander, Goudse, Eurail, and government
  • OTAP, code reviews, and releases owned end to end
  • AI strategy plus hacking grounded in C-level experience
  • Clear scope, clear proposal, no surprises
Workshops

For teams that want to stay ahead

Not theoretical. Not generic. Practical tools your team can use the next day. Delivered by Riduan based on real C-level and security experience.

AI in your organization

How to decide where AI truly adds value and where it becomes expensive noise. Built for leadership teams taking AI adoption seriously. You leave with a decision framework, a clear risk view, and practical language for discussions with your tech team.

Half-day or full-day Leadership and IT managers NL & EN

Your organization in 2040

Is your organization ready for the future? In this workshop, we translate future thinking into concrete action. No abstract visions, but a clear picture of the future and sharp insights into what your organization can prepare for right now. The future doesn't wait. So why just watch?

Half-day All staff and management Scenario-based

Keynotes and Team Sessions

Practical sessions based on real innovation and delivery experience in public and commercial environments. Topics are tailored to executives, product teams, and non-technical audiences.

What if AI takes over your life How work changes in 10 years Deepfake it or make it Think like a hacker Notifying as one government

Innovation Strategy Sprint

A focused strategy sprint for executives and product teams to align priorities, validate opportunities, and define practical next steps in AI and digital innovation. Built for decisions you can execute immediately.

Half-day Executive and product teams Includes action plan
Crawl into
the skin of

a hacker
Security Awareness but fun!
In this interactive workshop, participants crawl into the skin of a hacker themselves. No theory. No IT jargon. Just confrontation, insight, and lasting behavioral change.
IT knowledge is not required.
More about the hacking workshop →

Additional Practical Workshops

  • Are You Bugging Me
  • Online Identity in 2040
  • Innovation can be learned
  • As a consultant at the client
  • How we prevent bugs
  • SCRUM Workshop Professional Academy

Delivered for organizations and events such as Hogeschool Fontys, GovTechNL, VNG Congress, iBestuur, Software Bastards, Unive, Incentro, SVB en IT Heartbeat

How it works

What happens when you reach out

No vague process. This is exactly what to expect.

Free intake call

Together we map your situation: which systems run today, what is not working, and what success looks like for your team. No sales pitch. If we are not the right fit, we will tell you directly.

30 minuten

Proposal and scope

You receive a clear proposal: scope, timeline, and investment. No vague estimates. If additional information is needed to scope accurately, we say so upfront.

No surprises

We build, you stay in control

Agile delivery with regular review moments. You see progress, give feedback, and approve before production. OTAP is a standard part of our approach.

Agile / OTAP
The team

The people behind Radflow

Small by design. Every client works directly with the people who built the expertise.

Cartoon portrait of Samantha Oosterling-Maas

Samantha Oosterling-Maas

Co-Founder & Senior Mendix Lead Expert

Certified Mendix Expert with nearly 10 years of experience in business-critical applications for organizations including FMO, Alliander, Goudse, Eurail, and ANWB. She owns end-to-end delivery: architecture, integrations, OTAP, code reviews, and production release.

Mendix Certified Senior Expert Finance and Insurance Government Energy and Logistics
Cartoon portrait of Riduan Maas

Riduan Maas

Co-Founder & Technical Innovator

Innovation leader with C-level experience, including at Novum. Riduan bridges strategy and technology so leadership teams can make better decisions on AI, digital transformation, and security. He delivers workshops on AI adoption and hacking for teams that want to move forward with confidence.

Innovation Strategy AI Strategy Hacking C-level Advisory
Reviews

What colleagues say

Recommendations from people
who worked with Samantha and Riduan across finance, energy, government, and digital product teams.

FAQ

Common questions

Our primary expertise is Mendix. In addition, Riduan has experience with AI tooling, n8n automation, and strategic technology decisions. If you are unsure whether Mendix fits your situation, you will get an honest answer in the intake call.
Yes. This is one of the most common situations we step into. We start with an audit, map the codebase, document and stabilize it, and then upgrade in a controlled way.
Yes. We have direct experience with organizations including PO and VO Raad, FMO Bank, Alliander, Goudse Verzekeringen, ANWB, and Eurail. We know OTAP requirements, on-premise environments, and coordination with security and infrastructure teams.
We work Agile with regular sprint reviews and demos. You always have visibility into progress. We coordinate directly with your product owner, architects, and infrastructure team.
That depends on current engagements. We are transparent about availability from the first call. Intake and scoping usually take 1 to 2 weeks, and starting is often possible within a month.
No, both workshops are available in Dutch and English.

A system that needs to be built,
fixed, or rescued?

Tell us briefly what you are dealing with. We will be direct about whether and how we can help.

No sales pressure. No commitment. Just an honest conversation.

Connect

Let us figure out if we are the right fit

Fill in the form with a short description of your situation. You will receive an honest response within 1 business day on whether and how we can help, including a practical next step.

hello@radflow.nl
Radflow B.V., KVK: 85534773

No commitment. No sales pressure.