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Mahdi ARJDANE

Senior Business Analyst

I help financial institutions and financial software vendors tackle the hard problems at the intersection of finance, regulation, and technology. With 15+ years of direct experience across both sides of the market, I know what good delivery looks like.

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15+
Years European banking & insurance
10+
Major institutions served
4
Service pillars
3
Certifications

About Me

I'm a Senior Business Analyst with extensive experience across Banking and Insurance, specialising in regulatory reporting, accounting standards, and sustainability frameworks. I help financial institutions and financial software vendors tackle demanding challenges at the intersection of finance, regulation, and technology.

My work spans the full project lifecycle. From defining business requirements and selecting the right vendor, through active implementation, post-live reporting support, and knowledge transfer.

I've worked both sides of the market — inside financial institutions as a Business Analyst, and inside software vendors as an implementation consultant. That combination of business insight and technical fluency is what I bring to every engagement.

Languages & availability
French (Native) · English (Fluent)

Brussels-based · Available across Europe & globally (remote)

My Services

Four pillars covering the project lifecycle, from requirements and vendor selection through implementation, reporting, and knowledge transfer.

01
Accounting &
Financial Reporting
I help Finance and Actuarial teams translate complex accounting standards into clear, workable business and functional requirements, covering the IFRS implementation lifecycle from start to finish.
IFRS 17IFRS 9GMM/PAA/VFAHedge AccountingFinancial ReportingChart of AccountsDisclosures
02
Regulatory &
ESG Reporting
I support banks and insurers in designing and implementing their regulatory and ESG reporting frameworks. From initial requirements through system implementation and supervisory submission.
ESG & EU TaxonomyCSRDBasel/CRR3COREP/FINREPCredit RiskPillar 3Solvency II
03
Financial Software
Implementation
Direct experience across the financial software implementation lifecycle. Vendor selection, configuration, testing, go-live, and what comes after.
SASMoody's Risk IntegrityWKFS OneSumXSAP TreasuryRFP/RFISoftware SelectionPre-Sales
04
Advisory
Senior advisory support across the delivery spectrum. Structured business analysis and programme management through to vendor sales enablement and knowledge transfer.
Business AnalysisRequirements EngineeringProgramme ManagementAgile/ScrumBPMNSales Enablement

My Engagements in Practice

A selection of real engagements across European banking, insurance, and financial software. From vendor practice development to full programme delivery.

SAS Institute · IFRS 17 Practice Development
Vendor Global
Helping SAS build a solid, accounting-grade IFRS 17 solution. Aligning the R&D team, training 30+ consultants, and supporting 7+ RFP/RFI responses to win deals against specialist competitors.
+
The challenge

When IFRS 17 came into force, SAS Institute had a powerful actuarial and risk calculation engine, but building the accounting layer required a different kind of expertise. Translating the standard into accounting rules, chart of accounts design, and regulatory disclosures demands deep insurance industry knowledge that actuarial and IT profiles alone can't provide. SAS needed to close that gap to deliver strong implementations and compete effectively against specialist IFRS 17 vendors entering the market.

My approach

Joining SAS as an IFRS 17 implementation consultant with direct experience from the insurer side, I worked closely with the R&D team to align the accounting and reporting module with IFRS 17 best practices, covering measurement models (GMM, PAA, VFA), accounting rules design, chart of accounts, and disclosure frameworks.

I designed and delivered multiple structured training programmes for 30+ SAS consultants across actuarial, risk and IT profiles. The goal was to build their accounting and IFRS 17 foundations so they could contribute confidently on client engagements.

On the commercial side, I served as the domain expert on more than 7 RFI and RFP responses, helping SAS articulate its accounting and reporting capabilities in the precise technical language that procurement teams and evaluation committees expect, and positioning the platform competitively against rival vendors.

The outcome

SAS went to market with a recognised, accounting-grade IFRS 17 solution, backed by a consulting team equipped to handle the full range of client questions from actuarial modelling through to financial reporting and disclosures. The implementations I supported spanned major European insurers across Belgium, France and beyond.

Major Belgian Insurer · IFRS 17 Programme Mobilisation
Financial Institution Belgium
End-to-end IFRS 17 programme delivery. Vendor selection, cross-functional team setup, data mapping, Big 4 audit alignment, and go-live by the January 2023 regulatory deadline.
+
The challenge

With the January 2023 IFRS 17 deadline approaching, a major Belgian insurer hadn't yet mobilised its implementation programme. Day-to-day business priorities had absorbed internal resources, leaving the organisation without a structured plan, a selected vendor, or a cross-functional delivery team. The window to comply on time was narrowing fast.

My approach

Brought in as Senior Business Analyst, I worked directly with the CFO office to assess the situation and build a realistic implementation roadmap, one that could absorb the time already lost and still meet the regulatory deadline.

The first priority was vendor selection. I led a structured evaluation of three competing platforms, scoring each against functional fit, implementation risk, and alignment with the insurer's data architecture. Moody's Risk Integrity was selected as the outcome of that process.

In parallel I helped establish the core programme team, bringing together Actuarial, Accounting and IT disciplines that had previously been working in silos, and defined the governance model to keep the programme on track.

On the technical side I led the data mapping and integration work, aligning Moody's Risk Integrity with the insurer's existing data models and source systems. I also acted as the Single Point of Contact between the programme and a leading Big 4 auditor, coordinating the validation of IFRS 17 reports and disclosures to ensure audit readiness from go-live.

Finally I designed the new period-end processes specific to IFRS 17 closures, and delivered training to the insurer's Finance and Actuarial teams on the new standard, the system, and the reporting workflows.

The outcome

The insurer met the January 2023 IFRS 17 deadline, delivering compliant financial statements, validated disclosures, and a Finance and Actuarial team equipped to run the new reporting cycle independently going forward.

Wolters Kluwer FS · OneSumX Implementation Under Scope Change
Vendor GCC Region
Mid-implementation scope change driven by a bank acquisition. Managing new requirements across Basel, IFRS 9 and General Ledger while maintaining delivery quality and budget discipline.
+
The challenge

A major bank in the GCC region had selected OneSumX as its core risk reporting and General Ledger platform, covering Basel, IFRS 9, financial consolidation, cost allocation, and regulatory reporting. Mid-implementation, the project landscape shifted considerably: the client was in the process of acquiring a second bank in the region. The two entities ran on different source systems, applied different risk calculation methodologies, and had different product sets. All of which generated a wave of new and modified requirements that the original project scope hadn't anticipated. The challenge was to absorb this complexity without derailing the delivery or substantially exceeding the agreed budget.

My approach

Brought in by Wolters Kluwer Financial Services as Senior Functional Consultant, I quickly became the trusted business expert on the project, the go-to person bridging the gap between what the client needed and what OneSumX could deliver.

I led extensive requirements workshops with both banking entities to surface, document and prioritise the new requirements generated by the acquisition. Where gaps existed between the expanded business needs and the platform's standard capabilities, I raised and structured change requests to the WKFS R&D team, translating complex business requirements into precise functional specifications that the development team could act on.

In parallel I handled the technical configuration work directly, correcting and rebuilding calculation rules within OneSumX to align with the merged entity's risk and accounting requirements across Basel, IFRS 9, and the General Ledger modules. This combination of business analysis and active configuration meant issues could be resolved faster without waiting for additional resources.

The outcome

The core technical objectives were met. The timeline and budget required modest adjustments, and a defined portion of scope was deferred to a subsequent phase, a pragmatic decision that preserved delivery quality and kept the programme moving. OneSumX was successfully established as the unified risk reporting and General Ledger platform for the combined banking entity.

Major European Bank · Investment Division Transformation
Financial Institution Belgium
Senior BA coordinating a multi-workstream investment products transformation. Budget management, regulatory approvals (MiFID II, ESG), Agile roadmap delivery, and ExCo reporting.
+
The challenge

A major European bank identified a substantial gap between its investment products division and the competitive market, spanning product offering, regulatory compliance, and operational processes. A strategic initiative was launched at group level to close these gaps while simultaneously keeping pace with evolving regulatory requirements across MiFID II, ESG and sustainability frameworks. The programme required rigorous coordination across business, IT, regulatory, and executive stakeholders, all while maintaining BAU delivery without disruption.

My approach

As Senior Business Analyst, I operated as one of the central coordinators of the transformation programme, reporting directly to the Head of Division and acting as the main point of contact with the Executive Committee.

On the financial side, I owned the budget management process, building forecasting tools to project effort consumption against the SAP annual planning cycle, tracking actuals against forecast, and raising early alerts when consumption trends signalled risk of overrun. This gave the ExCo real-time visibility over a complex multi-workstream programme.

On the regulatory side, I coordinated with the relevant regulatory authority to obtain approvals and validations required to launch new investment products, managing the submission process, tracking outstanding items, and ensuring the division remained compliant throughout.

I also owned the division-wide roadmap, using Agile methodology to sequence gap closure initiatives alongside ongoing regulatory and operational projects. Aligning business and IT teams around a shared delivery plan was a core part of this role. It's harder than it sounds.

The outcome

The majority of the identified competitive gaps were successfully closed within the programme timeframe. The initiative was subsequently extended, a recognition that the approach and governance model delivered enough value to justify continued investment in the next phase of the transformation.

How I Can Help

Recognise your situation? Here are the most common scenarios where organisations call me.

Financial Institutions
01
Finance Transformation & Advisory
You're running a complex regulatory or finance transformation programme and need a senior BA who can bridge business stakeholders and technical teams, managing requirements, process modelling, and delivery across multiple workstreams in an Agile environment.
02
Planning & Budget Forecasting
I support programme planning, budget forecasting, and budget follow-up using Agile methodologies, ensuring disciplined delivery, meeting deadlines, and maintaining strong coordination between internal and external teams.
03
Financial Software & Implementation
You're evaluating or implementing a regulatory or finance platform and need independent expertise to develop your RFP/RFI, score vendor responses, and oversee the implementation lifecycle from requirements to go-live.
04
Post-Live Support
Once your organisation goes live with IFRS 17, Basel, or a regulatory platform, I provide ongoing support to optimise disclosures, streamline period-end close, reconcile figures, and manage software upgrades. The work doesn't stop at go-live.
Software Vendors
01
Pre-Sales Support
You're preparing for a major RFP response or a prospect demo at a bank or insurer. You need a domain expert who speaks the regulatory language of your buyers and helps you win the deal.
02
Implementation Consulting
You need an experienced consultant to support client implementations of your platform, bridging business requirements, technical configuration, data mapping, testing, and go-live activities.
03
Upskilling Consultants & Training
You want to upskill your internal consulting team on IFRS 17, regulatory reporting, or accounting standards. You need structured training delivered by a practitioner who has actually done the work.
04
R&D & Product Development
You're improving your product in the areas of IFRS 17, accounting standards, or regulatory reporting. You need an independent SME to review capabilities, identify gaps, and guide your R&D roadmap.

15+ Years, Both Sides

Leading European financial institutions and financial software vendors — on both sides of the market.

Feb 2024 — Present
Business Analyst — Investment Banking
BNP Paribas Fortis · Brussels
+
  • Business analysis for new investment products in the Private Banking division under MiFID II, alignment and submission for FSMA approval frameworks
  • Conducted regulatory analysis and delivery covering topics including: SRD2, Tax on Securities Accounts, Capital Gains Tax, and ESG data integration requirements
  • Contributed to SAP planning cycles and budget forecasting for the investment products portfolio
  • Coordinated delivery across multiple squads in a Tribes & Squads Agile environment — managing backlog, sprint planning, and stakeholder reporting throughout the program
MiFID IISRD2FSMAESG Data IntegrationSAP PlanningBudget ForecastingAgileTribes & SquadsBusiness Analysis
Jul 2018 — Jan 2024
IFRS 17 Implementation Consultant
SAS Institute · Worldwide
+
  • Implemented end-to-end IFRS 17 solutions — working across Accounting and Actuarial teams to translate standards into business requirements, measurement models (GMM/PAA/VFA), accounting rules, chart of accounts design, and regulatory disclosures
  • EU Taxonomy implementation for insurance sustainability reporting — covering eligibility, alignment, share of written premiums
  • Supported SAS in responding to client RFI and RFP requests, providing domain expertise in IFRS 17, accounting standards, and insurance regulatory frameworks
  • Contributed to SAS product improvement by providing accounting and IFRS 17 subject matter expertise, and delivered internal training sessions to onboard and upskill future consultants
IFRS 17GMM/PAA/VFAChart of AccountsEU TaxonomyRFP/RFIPre-SalesSASProduct R&DTraining
Aug 2017 — Jul 2018
Business Analyst — IFRS 17 Implementation
KBC Bank & Insurance · Brussels
+
  • Delivered functional analysis for IFRS 17 implementation — covering measurement models, contractual service margin (CSM), and reporting requirements
  • Coordinated requirements between Finance, Actuarial, and IT teams to ensure accurate IFRS 17 data flows and system design
  • Contributed to vendor selection and implementation as main IFRS 17 engine
IFRS 17CSMVendor SelectionFunctional AnalysisRequirements Engineering
Nov 2014 — Aug 2017
Functional Consultant — Risk & Finance
Wolters Kluwer Financial Services · Worldwide
+
  • Delivered business and functional analysis for IFRS 9, Basel, CRR, and Hedge Accounting modules across multiple client implementations
  • Led client workshops to translate business requirements into functional solution documents — bridging business and technical sides across the full implementation lifecycle
  • Configured OneSumX modules and defined data mapping between client source systems and the Calculations engine
  • Designed and executed test scenarios across all project phases — unit, integration, and user acceptance testing — prior to module delivery
IFRS 9BaselCRRHedge AccountingWKFS OneSumXCOREPFINREPData MappingUAT
Aug 2012 — Nov 2014
Business Analyst — Treasury & Cash Management
ING Bank · Brussels
+
  • Led business analysis for the integration of SAP as the core cash management engine — modelling new business processes using certified BPM methodology
  • Delivered requirements and process analysis for new cash management products — including payments, liquidity management, SWIFT messaging, and FX forecasting for the trading room
  • Planned and executed end-to-end test scenarios across all phases of the SAP implementation
SAP TreasuryCash ManagementSWIFTLiquidity ManagementFX ForecastingBPMBPMN
Jul 2010 — Jul 2012
Business Analyst — Derivatives & Structured Products
BNP Paribas · Brussels
+
  • Delivered business and functional analysis for IRD and FX trading teams — working alongside traders, sales, and structurers in the trading room
  • Designed new processes and IT solutions for the introduction of new financial products — enabling efficient communication between Front, Middle, and Back Offices
  • Built pricing and risk analysis applications supporting the trading room's FX and Interest Rates activity
IRDFX TradingStructured ProductsPricing ApplicationsFront OfficeBusiness Analysis
AG Insurance KBC Insurance Ethias Ageas Group BNP Paribas Fortis ING Bank National Bank of Abu Dhabi Ford Credit SAS Institute Wolters Kluwer SAP AG Insurance KBC Insurance Ethias Ageas Group BNP Paribas Fortis ING Bank National Bank of Abu Dhabi Ford Credit SAS Institute Wolters Kluwer SAP

Who I Work With

I work with four types of organisations across Europe — each with distinct needs that align with my four service pillars.

01
Banks
From Tier 1 institutions to regional banks navigating Basel / CRR3 regulatory reporting, or financial system transformation. If your bank is mid-implementation or evaluating a new regulatory platform, I can step in at any stage.
02
Insurers
From major insurance groups to specialist carriers implementing IFRS 17, Solvency II reporting, or ESG sustainability frameworks. If your Finance and Actuarial teams need a specialist who speaks both languages, I am the right person.
03
Financial Software Vendors
Financial software companies needing strong domain expertise to win deals and deliver implementations in banking and insurance. If you need someone who understands how your buyers think, I can help you win more.
04
Consulting Firms
Consulting firms needing to subcontract a specialist for specific regulatory or IFRS workstreams. If you have a client engagement that requires deep domain expertise in IFRS, Basel, or financial software, I am available as a senior subcontractor.

Credentials &
Education

Formally credentialed across financial accounting, sustainability, and business process management.

Certifications
FSA Credential — Fundamentals of Sustainability Accounting
IFRS Foundation
2023
Environmental, Social & Governance (ESG) Specialization
Corporate Finance Institute (CFI)
2023
Expert in Business Process Management
Object Management Group (OMG)
2014
Education
MSc Banking & Financial Engineering
Toulouse Business School · France
2010
BSc Computer Science
Al Akhawayn University · Morocco
2007

Download My CV

Complete professional background — available to download directly.

📄  Download CV ↓

Let's have a conversation.

Whether you are a bank, insurer, or software vendor — if you are facing a regulatory implementation, evaluating financial software, or need senior BA support, let's talk.

Phone
+32 470 864 812
📍
Location
Brussels, Belgium
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Availability
Europe & globally (remote)
💬
Languages
French · English