Senior Markets Data Modeler: Capital Markets Expert Onsite

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

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