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ACCENSĒO

A Paris-based boutique consultancy for IT strategy and custom software development — consulting, engineering, solution integration, cloud, hosting, and maintenance.

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  • Custom Software
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Industries

  • Financial Services
  • Healthcare
  • Retail & E-commerce
  • Manufacturing
  • Energy & Utilities

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© 2026 ACCENSEO SAS. All rights reserved.

SIRET: 929 897 072 00013 | NAF: 6202A

Industries

Financial Services

Supporting banks, insurers, and fintechs as they modernize legacy platforms, meet evolving regulatory demands, and deliver secure digital experiences.

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Our expertise

Financial institutions operate under intense pressure: aging core systems, rising regulatory expectations (DORA, PSD2/PSD3, MiCA), open banking APIs, and customers who expect instant, seamless digital services. ACCENSEO helps financial services firms navigate this landscape with a pragmatic, engineering-led approach. We advise on architecture and modernization roadmaps, design and build custom applications — client portals, payment workflows, reporting and reconciliation tools — and integrate them cleanly with core banking platforms and third-party services. Our cloud expertise supports secure, resilient deployments with the availability and auditability the sector demands, and our maintenance services keep critical systems compliant and dependable over time. Typical technology themes include API-first architectures, event-driven payment processing, data platforms for risk and regulatory reporting, and hardened identity and access management.

Financial Services
Key Challenges

Your industry challenges

Regulatory compliance (DORA, MiCA, PSD2/PSD3)
Legacy core system modernization
Open banking and API standardization
Real-time and instant payments
Fraud detection and risk monitoring
Security, resilience, and auditability
Our Solutions

How we address your challenges

Architecture and modernization consulting
Custom client portals and back-office tools
Open banking API design and integration
Data platforms for risk and regulatory reporting
Secure cloud deployment and hosting
Long-term maintenance of critical systems
Case Study

FinTech Platform Modernization

Sector: financial services

How we help financial services organizations evolve a monolithic legacy platform toward a cloud-native architecture — without interrupting the daily flow of transactions.

Reliability
A resilient, always-on transaction platform
Agility
Frequent, low-risk, independent releases
Efficiency
A right-sized, demand-driven cloud footprint
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Let's discuss your project

Our financial services experts are ready to help. Contact us for a free consultation.