Senior Data Modelling Consultant

Jackalope Digital LLC; Greater London; Hybrid; GBP 90,000 - 130,000; Full time

Benefits offered by this job

Discretionary bonus

Competitive pension

Health insurance

Life insurance and critical illness

Mental health support (CareFirst/Unmin

Family-friendly leave

5 weeks annual leave

Training and certifications

Gympass

Travel insurance

Cycle to Work

Dental insurance

Job summary

Capco in London is seeking a Senior Data Modelling Consultant to shape enterprise-grade data models for major financial services clients. You will drive business understanding, support large-scale migrations, and deliver modelling solutions aligned to industry standards.

You’ll design conceptual, logical and physical models, map source‑to‑target transformations, and contribute to data governance using Sparx, Erwin and Power Designer.

Qualifications

• Proven experience in financial services data modelling.
• Ability to design conceptual, logical and physical data models.
• Experience with data migrations and enterprise modelling programmes.
• Knowledge of data governance and metadata practices.

Responsibilities

• Conduct business analysis to define data requirements and support metadata management.
• Design and deliver conceptual, logical, and physical data models for complex data programmes.
• Identify data entities and relationships and map source-to-target transformations.
• Support data governance activities including standards enforcement and review forums.
• Use modelling tools to develop, curate and refine models.

Skills

Data modelling

FS domain knowledge

Stakeholder engagement

Metadata practices

AGILE

RDBMS concepts

UML/JSON/XML

Tools

Sparx

Erwin

Power Designer

Visual Paradigm

Python/SQL scripting

Job description

Senior Data Modelling Consultant

Location: London (Hybrid) | Practice Area: Data & Analytics | Type: Permanent

Transform data structure. Model business value. Build data-driven futures.

The Role

Capco is hiring a Senior Data Modelling Consultant to help shape and implement enterprise-grade data models for top-tier financial services clients. In this role, you'll use your analytical mindset and modelling expertise to drive business understanding, support large-scale data migrations, and deliver best-practice modelling solutions aligned to industry standards.

What You’ll Do

• Conduct business analysis to define data requirements and support metadata management

• Design and deliver conceptual, logical, and physical data models for complex data programmes

• Identify data entities and relationships and map source-to-target transformations

• Support data governance activities including standards enforcement and review forums

• Use modelling tools (e.g. Sparx, Erwin, Power Designer) to develop, curate and refine models)

What We’re Looking For

• Proven experience in financial services data modelling within data migration or architecture programmes

• Strong grasp of data modelling layers and standards (conceptual, logical, physical)

• Familiarity with financial reference models such as fpML, FIX, or FIBO

• Skilled in data model documentation, stakeholder engagement, and metadata practices

• Understanding of RDBMS, UML, JSON/XML schemas, and project lifecycles (Agile preferred)

Bonus Points For

• Hands-on experience with data modelling tools such as Erwin, Sparx, Visual Paradigm

• Experience working with ontologies and knowledge of RDF/OWL/TTL

• Exposure to Python or SQL scripting in support of data model design

• Knowledge of data governance and enterprise metadata integration strategies

• Background in working on regulatory or compliance-related data transformation initiatives

Why Join Capco

• Deliver high-impact technology solutions for Tier 1 financial institutions

• Work in a collaborative, flat, and entrepreneurial consulting culture

• Access continuous learning, training, and industry certifications

• Be part of a team shaping the future of digital financial services

• Help shape the future of digital transformation across FS & Energy.

We offer a competitive, people-first benefits package designed to support every aspect of your life:

Core Benefits: Discretionary bonus, competitive pension, health insurance, life insurance and critical illness cover.
Mental Health: Easy access to CareFirst, Unmind, Aviva consultations, and in-house first aiders.
Family-Friendly: Maternity, adoption, shared parental leave, plus paid leave for sickness, pregnancy loss, fertility treatment, menopause, and bereavement.
Family Care: 8 complimentary backup care sessions for emergency childcare or elder care.
Holiday Flexibility: 5 weeks of annual leave with the option to buy or sell holiday days based on your needs.
Continuous Learning: Minimum 40 Hours of Training Annually: Take your pick workshops, certifications, e-learning-your growth, your way. Also, Business Coach assigned from Day One: Get one-on-one guidance to fast-track your goals and accelerate your development.
Healthcare Access: Convenient online GP services.
Extra Perks: Gympass (Wellhub), travel insurance, Tastecard, season ticket loans, Cycle to Work, and dental insurance.

Inclusion at Capco

We’re committed to making our recruitment process accessible and straightforward for everyone. If you need any adjustments at any stage, just let us know - we’ll be happy to help. We value each person’s unique perspective and contribution. At Capco, we believe that being yourself is your greatest strength. Our #BeYourselfAtWork culture encourages individuality and collaboration - a mindset that shapes how we work with clients and each other every day.