Senior Data Modeler 10957527

ITProposal; Amsterdam; On-site; EUR 90,000 - 130,000; Full time

Job summary

ITProposal is hiring a Senior Data Modeler for the Markets Data Domain, onsite in Amsterdam. The role focuses on designing, governing, and optimizing complex data structures supporting financial markets operations.

You will collaborate with IT Architects, DevOps, and product teams to ensure data models, lineage, and metadata documentation are robust and compliant. The ideal candidate has 6–8 years in data modelling within banking or markets data, strong SQL skills, familiarity with governance

Qualifications

• Degree in CS/Data Science/Finance/Econometrics (Master’s preferred).
• 6–8 years of data modelling experience in markets/Data domain or banking.
• Strong SQL skills and data governance knowledge.
• Experience with data modelling tools (Erwin, Enterprise Architect).
• Knowledge of financial markets products, processes and data flows.

Responsibilities

• Create and maintain conceptual, logical, and physical data models for Markets data.
• Map data attributes, flows and dependencies across systems.
• Lead design and optimization of data structures in collaboration with IT Architects.
• Work with DevOps to define platform requirements and ensure data accuracy and availability.
• Translate business requirements into backlog items for the product owner and team.
• Maintain documentation for data models, lineage, metadata and data flows.
• Act as SME in data sourcing, integration, distribution and utilization.
• Ensure compliance with data governance policies and regulatory expectations.

Skills

Markets data

Data modelling

SQL

Data governance

Cross-functional collaboration

Communication

Ethical handling

Education

Bachelor’s in CS/Data Science/Finance/Econometrics

Master’s preferred

Tools

Erwin

Enterprise Architect

Job description

Senior Data Modeler (Markets Data Domain)

Requirement ID: 10957527Location: Amsterdam (Onsite)Start Date: 16 Sep 2026Duration: 6 MonthsStatus: Rate:Neg

About the Role

We are hiring an experienced Senior Data Modeler (6–8 years) with strong expertise in Markets Data, Data Modelling, and Capital Markets. This role is fully onsite in Amsterdam and requires a professional who can design, optimize, and govern complex data structures supporting financial markets operations.

You will collaborate closely with IT Architects, DevOps engineers, and product teams to ensure high‑quality data models, lineage, and metadata documentation across the Markets Data landscape.

Key Responsibilities

• Create and maintain comprehensive conceptual, logical, and physical data models for Markets data.
• Map Markets data attributes, flows, and dependencies across systems.
• Lead the design and optimization of data structures and databases in collaboration with IT Architects.
• Work with DevOps engineers to define platform requirements, validate models, and ensure data accuracy and availability.
• Translate business requirements into Product Backlog Items with the product owner and team.
• Maintain documentation for data models, data lineage, metadata, and data flows.
• Act as a subject matter expert in data sourcing, integration, distribution, and utilization.
• Ensure adherence to data governance policies and regulatory expectations.

Skills & Competencies

• Strong analytical mindset and ability to interpret complex Markets data.
• Detail‑oriented approach to modelling and documentation.
• Effective communication and collaboration with cross‑functional teams.
• Adaptability to evolving data requirements and industry changes.
• Ethical judgment when handling sensitive financial data.
• Fluent in English; comfortable working in multicultural environments.

Education & Experience

• Bachelor's degree in Computer Science, Data Science, Finance, Econometrics, or related field; Master's preferred.
• Proven experience in data modelling within the banking sector and Markets Data Domain.
• Strong understanding of financial markets products, processes, and data flows.
• Experience with data governance frameworks and policies.
• Proficiency in data modelling tools such as Erwin and Enterprise Architect.
• Strong SQL skills for querying and validating Markets data.
• Familiarity with regulatory requirements related to financial data.
• General understanding of IT concepts and technical environments.

Work Setup

• Work Mode: Complete Onsite
• City: Amsterdam
• Language: English (no local language required)

Competencies

• Agile Way of Working
• Data Concepts & Data Modelling
• Capital Markets – Investment Banking