Senior Data Modeler (Markets Data Domain) 10957527

Itproposal; Amsterdam; On-site; EUR 70,000 - 110,000; Full time

Job summary

Itproposal in Amsterdam is seeking a Senior Data Modeler for the Markets Data Domain to design, optimize, and govern complex data structures supporting financial markets operations onsite.

You will collaborate with IT Architects, DevOps, and product teams to deliver high‑quality data models, metadata, and data lineage, while ensuring regulatory compliance.

Qualifications

• 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.

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

Markets Data

Data Modelling

Capital Markets

SQL skills

Data governance

Communication

English fluency

Education

Bachelor's in Computer Science

Bachelor's in Data Science

Bachelor's in Finance

Bachelor's in Econometrics

Master's degree

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