Wijs & van Oostveen
Client portals and form logic for an asset manager that takes digital resilience seriously.
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Django
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Python
Moving forward without losing control
Software that passes audits and keeps working as regulations change. Certainty, compliance, and continuity for financial platforms. No ad-hoc solutions. No reliance on individuals. Digital platforms where compliance isn’t a project, but a permanent reality. Audit-ready. Today and for years to come.
For financial service providers, payment service providers, and fintechs
The rules of the game are constantly changing. New laws and regulations, stricter audits, and higher data security requirements make digital platforms a core risk. DORA, the Digital Operational Resilience Act, is a concrete example of this. Customer processes, reporting, risk models, and compliance checks are deeply intertwined with IT. A mistake, ambiguity, or technical debt directly affects trust, reputation, and sometimes even licenses. The challenge is not only to comply with regulations but to maintain that compliance without introducing new risks with every change process. Certainty arises when technology, processes, and governance are structurally aligned. Software that is explainable, testable, and traceable, with a clear separation between core logic, rules, and configuration.
Compliance inside
Complete audit trails, automated logging, and reports that regulators can view immediately.
Traceable decisions
Every change is verifiable, recorded in code and documentation.
Predictable growth
You’ll work with a team that ensures digital stability, even as your organisation grows.
Audit-proof architecture
Managing risks starts with an architecture that makes sense.
Ralph
Executive. Problem Solver.
The pressure to ensure compliance is increasing.
Compliance with today’s regulations doesn’t provide enough control over tomorrow. Codebases that have grown over time result in outdated documentation and knowledge that’s concentrated in just a few people. Changes to legislation lead to rushed modifications and temporary solutions. It’s often unclear what has been changed and why, which raises questions during the next audit. Compliance then becomes a reactive process, when it should actually be predictable and manageable.
The problem behind the real problem
Off-the-shelf platforms promise compliance but rarely align well with organisation-specific processes, data models, and regulatory frameworks. Custom work “around the edges” piles up. A complete rebuild or vendor lock-in may seem to offer clarity, but it actually limits flexibility precisely when regulations change. Every workaround increases audit pressure. Certainty arises only when compliance is built into the foundation, not as an extra layer, whether it is an existing platform or a completely new system. Development always takes audits, regulatory changes and long-term management into account.
Audit readiness starts with a strong foundation
Our approach
Understanding risks
We start with a thorough analysis of the risks: technical, organisational, and process-related. Which systems are vulnerable? Where is traceability lacking? What would be the consequences if an audit took place tomorrow? This insight isn’t used to slow things down, but to systematically prevent surprises and set the right priorities.
Stable foundation
Based on this insight, we create an initial stable foundation. Sometimes this involves a controlled modernization of an existing system; other times, it involves a new platform that explicitly eliminates old risks. The foundation is always explainable, testable, and traceable, so that compliance requires no extra effort but is a natural outcome.
Phased expansion
Building on this stable foundation, expansion occurs in a phased and predictable manner. Changes are traceable, releases are managed, and all decisions are substantiated and documented. The organisation grows in digital maturity without introducing new risks.
What does this mean for you?
Operationally, the organisation experiences less audit stress, fewer ad-hoc changes, and greater control over releases, documentation, and decision-making. Strategically, it provides a platform that can keep pace with regulations without instability or vendor lock-in. Culturally, it fosters peace of mind and trust, as teams know where they stand and can provide well-founded justification for their actions.
This is for asset managers, payment service providers, fintechs, or financial service providers regulated by DNB or the AFM. It’s a good fit for organisations that understand compliance is an ongoing process and that prioritize certainty over speed. This isn’t for organisations looking for a quick fix or a turnkey solution, those that prefer to put off maintenance, or those that prioritise the lowest price over the lowest risk.
They’re already ahead of you
Case Studies
Mollie
Four Digits is Mollie’s official technical partner and is responsible for the Mollie Python API Client. This ensures that payments in Python environments run just as smoothly as anywhere else.
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Python
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Django
Atlance
From scattered emails, paper, and Excel spreadsheets to a single, controlled document workflow. Fully digital, from quote to signed contract.
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Django
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Python
How future-proof is your platform?
Jan-Eric would love to talk with you and help you find a solution that works today and will still be the right choice tomorrow.