Data Architect / Data Modeler

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ICT & Technology

Data Architect / Data Modeler

Switzerland permanent

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Data Architect / Data Modeler

Description

One of our clients is seeking a Data Architect / Data Modeler

Contract basis - due to start ASAP and will be 4 months long.

Geneva / Hybrid

The role is focused on the setup phase of the initiative, defining data models, structures, flows, and caching principles required for orchestration, rather than implementing them.

It ensures that data is semantically consistent, normalised, and AI-ready, and provides a clear architectural specification that guides subsequent build and execution phases.

Key Responsibilities

• Define a canonical data model covering i.e. offers, orders, services, AI interactions, and identity, ensuring alignment across APIs, the client's standards.
• Establish data normalization and mapping rules to harmonize specific schemas and industry standards into a single consistent representation
• Specify AI/MCP data structures and contracts, ensuring AI-generated requests can be translated into structured API calls and responses remain deterministic and consumable
• Define the caching architecture, including:

o Data to be stored (context, responses, aggregated offers, metadata)

o Lifecycle rules (TTL, refresh, reuse, consistency)

o Trade-offs between performance and data accuracy

o Alignment with canonical models and orchestration needs

• Design end-to-end data flows from AI interaction through orchestration to systems, including mappings, transformations, and aggregation principles
• Define data governance standards, including metadata, lineage (logical level), documentation, and compliance with enterprise data policies
• Ensure the overall design provides a single canonical representation of the client's content, scalable to future capabilities such as booking, payment, and additional services

Experience & Skills

• 5+ years of experience in data modelling (logical/conceptual)
• Strong understanding of API data structures (REST, JSON/XML payloads) and AI/MCP interaction models
• Familiarity with industry data standards (aviation, travel, or similar is a plus)
• Experience with modelling tools (e.g., ER tools, UML, data modelling platforms)
• Strong documentation and communication skills

Data Architect / Data Modeler

Mollie

Isted

Account Manager

[email removed]

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Amsterdam

Michael Bailey Associates BV

Tower 8, Level 12

Strawinskylaan 1231

1077 XX Amsterdam

The Netherlands

Tel: [phone removed]

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Dublin

28 Pembroke Street Upper,

Dublin, D02 NT28,

Ireland

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Dusseldorf

Michael Bailey Associates GmbH

Johannstr. 37

40476 Dusseldorf,Germany

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London

Michael Bailey Associates UK Limited

12 Brook House

Chapel Place, Rivington Street

London EC2A 3SJ

Tel: [phone removed]

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Singapore

Michael Bailey Associates PTE. Ltd.

10 Anson Road

#35-04

International Plaza

Singapore 079903

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Switzerland

SwitzerLand_address

Tel: [phone removed]