25.10.2026 aktualisiert

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Data and Solution Architect | Payments, Data Governance & Enterprise Architecture

Berlin, Deutschland
Weltweit
M.Sc. in Computer Science Engineering
Berlin, Deutschland
Weltweit
M.Sc. in Computer Science Engineering

Profilanlagen

CV_Giovanni_Leonetti.pdf

Skills

Solution & Data Architecture
Expertise in designing scalable, compliant enterprise solutions across payments, cards, data platforms, and event-driven architecture for Tier 1 banks and financial institutions, including high-level and low-level solution designs using standardised UML artefacts.

Data Governance & Data Modelling
Deep knowledge in conceptual, logical, and physical data modelling across financial services, insurance, logistics, and telecom, aligned with DAMA-DMBOK, ISO 20022, FIBO, and BCBS 239 standards.

Event-Driven & Microservices Architecture
Proven track record in designing and implementing Event-Driven Architecture, Microservices Architecture, Data-as-a-Service, and Data Virtualization capabilities to support scalable and efficient enterprise data integration.

API Design & Integration
Extensive experience in API design, JSON schema specifications, SOA governance, and end-to-end integration using technologies such as XSD, XSLT, XMI, and enterprise service bus platforms.

Enterprise Architecture Tools
Proficiency with Sparx Enterprise Architect, MEGA HOPEX, Altova XMLSpy, SAP PowerDesigner, IBM InfoSphere Data Architect, and IBM Rational Software Architect for enterprise modelling and documentation.

Regulatory Compliance & PCI DSS
Solid experience ensuring solution design alignment with regulatory frameworks including PCI DSS, BCBS 239, DORA, GDPR, and ECB compliance requirements across large-scale banking programmes.

Data Virtualization
Led vendor evaluation and implementation of Data Virtualization solutions including Denodo and Data Virtuality, with a certification as Denodo Data Virtualization Architect.

Machine Learning & Python
Completed MITx 6.86x Machine Learning with Python From Linear Models to Deep Learning with a final grade of 93/100, demonstrating strong analytical and data science foundations.

Agile Delivery (Scrum/SAFe)
Experienced in agile delivery environments using Scrum and SAFe methodologies, supporting cross-functional team collaboration and continuous integration across large transformation programmes.

Java & Software Engineering
Background as a Java Software Engineer with experience at J.P. Morgan, Vodafone, and Herzum Software, providing a strong technical foundation for architecture and integration work.

Sprachen

EnglischverhandlungssicherItalienischMuttersprache

Projekthistorie

Solution Architect

Nordea Bank
Consumer Cards Solution Architect providing architectural leadership in the Consumer Cards Domain, standardising architectural artefacts, producing high-level and low-level designs, supporting the Strategic Card Simplification Programme, and leading the Denmark ATM Outsourcing Project. Also worked on the PCI DSS Strategic Programme analysing data flows and ensuring regulatory compliance.

Data Architect

International Air Transport Association (IATA)
Supported the modernisation of IATA's core financial systems within the Financial Settlement Services Transformation Programme, focusing on payment, settlement, and risk management. Provided strategic advisory on data strategy, data governance, and data management aligned with DAMA-DMBOK. Led the design of a comprehensive business glossary and logical data model aligned with ISO 20022.

Solution Data Architect

DWS Group (Deutsche Bank)
Led the Core Data Platform Programme and Security Master project, designing Event-Driven Architecture, Microservices Architecture, and Data Virtualization capabilities. Developed conceptual, logical, and physical data models, defined API design standards, and administered the Sparx Enterprise Architect repository. Technologies included Sparx Enterprise Architect, Altova XMLSpy, SAP PowerDesigner, JSON, Java, Python, Confluent Kafka, Denodo, Oracle DB, and others.

Information Architect

Nordea Bank
Served as senior advisor at the group level on enterprise-wide data management strategy and roadmap within the Group Data Management Office. Advised on data governance, data architecture, metadata, data modelling, and data lineage. Led the development of the enterprise business glossary leveraging FIBO, ISO 20022, FpML, and FSDM. Also worked on the Model Development Programme for credit risk and market risk metadata and data lineage architecture.

Lead Data Modeller

ING Bank
Senior advisor on data governance and architecture for the Wholesale Banking Data Lake Integration project. Provided strategic guidance on data governance, conceptual/logical/physical data modelling, data mapping, and metadata management. Integrated financial industry data standards including FpML and ISO 20022 into IBM InfoSphere Information Governance Catalog.

Information Architect

Nordea Bank
Lead Information Architect on the New Payment Platform Programme (NePP), designing logical and physical data models based on ISO 20022 and IBM FSDM. Contributed to target architecture, harmonized payment data model, and regulatory compliance (BCBS 239, GDPR). Led SEPA Credit Transfer and Instant Credit Transfer streams and contributed to the Information Architecture Framework.

Data Modeller

Capgemini
Contributed to the design and development of Zurich Insurance Group's Enterprise Data Warehouse as part of the Claim Strategic Project Michelangelo (Phase 2). Designed logical and physical data models, integrated CA ERwin models into Sparx Enterprise Architect, and mapped legacy policy and claim management system data models including Guidewire ClaimCenter.

Information Architect

DB Schenker AG
Contributed to the evolution and maintenance of the Schenker Generic Interface (SGI) framework for the Schenker Generic Interface Evolution Project. Extended XSD artefacts, designed model-driven tools to reverse-engineer legacy XSDs, and enabled automated generation of physical message schemas from a logical canonical model.

Technical Business Analyst

Kuoni Global Travel Services
Technical Business Analyst role at Kuoni Global Travel Services in Zurich, Switzerland.

Data Architect

RSA Insurance Group
Contributed to the SME Transformation Programme, designing Canonical Data Models, logical and physical data models, business glossaries, and XSD message generation solutions. Provided architectural oversight on SOA governance and system integration activities.

SOA Consultant

Maersk Line
Led the design and implementation of a Model-Driven Architecture solution to automate the generation of XSD-based canonical models for enterprise integration initiatives at Maersk. Projects included Customer Service Shipment Process, Remote Container Management, and Export Documentation.

SOA Consultant

IBM Software Group, Industry Models and Assets
Worked on IBM's Financial Transaction Manager (FTM) SOA platform for payment processing within banks and financial institutions. Customized the FTM platform for BNL, BNP Paribas Group, and Banque Populaire. Designed XML schemas and data mappings aligned with ISO 20022 standards.

Solution Designer & Project Leader

Synchronica
Solution Designer and Project Leader at Synchronica, Berlin, Germany.

Integration Architect & Data Modeller

Meteor Mobile Communications
Integration Architect and Data Modeller at Meteor Mobile Communications, Dublin, Ireland.

Java Software Engineer

J.P. Morgan (Suisse) SA
Java Software Engineer at J.P. Morgan (Suisse) SA, Geneva, Switzerland.

Java Software Engineer

Vodafone
Java Software Engineer at Vodafone, Milan, Italy and Dusseldorf, Germany.

Java Software Engineer

Herzum Software
Java Software Engineer at Herzum Software, Italy and Chicago, USA.

Researcher

ICAR-CNR, Italian National Research Council
Researcher at ICAR-CNR, Italian National Research Council, Italy.

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