OUR PHILOSOPHY

Not consulting.
Architecture.

We are not just a software vendor; we are a strategic partner building your business's financial future.

Why Are We Different?

While junior teams manage your project in classic consulting firms, at Harezm, you work directly with senior experts with at least 10 years of experience.

We identify bottlenecks, find the most efficient solution path using the "best practice" approach, and reveal the true potential of your business. We combine financial engineering with SAP expertise.

  • check_circle Domain Expertise (Finance Only)
  • check_circle Boutique & Agile Approach
  • check_circle Full Transparency and Proactive Communication
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15+ Years

SAP Finance Expertise

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Global Impact

40+ Enterprise Projects, 5 Continents

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08 · DATA SOVEREIGNTY

"As corporate systems become increasingly interconnected and AI capabilities require access to sensitive operational data, the question of where data resides and who controls it has moved from IT policy to board-level risk management. GDPR, KVKK, and evolving data sovereignty requirements across multiple jurisdictions impose strict boundaries on data residency and processing. SAP architecture, when implemented with deliberate design, provides robust data sovereignty controls: on-premise and private cloud options for organizations where public cloud is not viable, API-first integration patterns that prevent vendor lock-in, and role-based access architectures that ensure data access is always intentional. Harezm's approach to data sovereignty is built on a simple principle: the systems we build must serve the organization — not the other way around. Every architectural decision is weighed against the long-term question of control: your data, your rules, your terms."

architecture

Harezm Insight Series

Financial Architecture Vision
TECHNOLOGY INFRASTRUCTURE

Strong Ecosystem, Single Architecture

In our projects, we utilize not only our deep SAP knowledge but also the power of the massive financial technology ecosystem behind us. Our partnerships with payment infrastructures directly integrated with 29 banks and e-Transformation centers turn your SAP projects into end-to-end payment systems that are not dependent on external sources from day one, rather than incompatible pieces tried to be integrated later.

Our Expertise Map

Senior SAP FI/CO Architect

Joined Harezm: 2011

  • verified SAP S/4HANA Financial Accounting Certification
  • verified SAP Management Accounting Certification

Expertise & Projects

Global Roll-out, Profit Center Accounting, TMS 29 Inflation Accounting, 15+ Holding consolidation projects.

SAP TRM & Cash Management Lead

Joined Harezm: 2015

  • verified SAP Treasury and Risk Management Certification
  • verified SAP Cash Management Certification

Expertise & Projects

Hedge Mechanisms, Cash Flow Platforms, Bank Integration Hub architectures (TÖS, e-DBS).

e-Transformation & AI Solutions Lead

Joined Harezm: 2019

  • verified SAP BTP Integration Suite Certification
  • verified Document Reporting Compliance (DRC)

Expertise & Projects

SAP Joule integration, process automation, end-to-end e-Invoice and e-Ledger solutions architecture.

Senior IFRS/UFRS Expert

Joined Harezm: 2012

  • verified Capital Markets Board Audit License
  • verified IFRS/UFRS Reporting Expertise

Expertise & Projects

Multi-standard reporting, SAP New GL IFRS migrations, parallel ledgers, and TAS/IFRS compliance projects.

Our Journey

2003

E-Commerce and Loyalty Systems

High-volume e-commerce infrastructures and customer loyalty programs were designed for leading brands in Turkey.

2010

Laying the Foundations

Harezm was founded with the goal of deep specialization in SAP ERP Financial applications. We adopted the principle of "doing what we know best, in the best possible way."

2015

SAP RE-FX & Localization Packages

Sector-specific leasing scenarios and e-Transformation packages fully compliant with Turkish legislation were deployed.

2020

Global Expansion

We successfully completed our first international projects in Europe and the Middle East. We carried our vision of building the SAP-Finance bridge to the international arena.

Today

AI & Next Gen Solutions

We continue to redefine financial architecture with our S/4HANA Cloud, artificial intelligence integrations, and e-Transformation solutions.