Ubique Systems

TRCI-26-06829

Data Modeller

This contract Data Modeller role supports stakeholders, architects, data engineers and data scientists by turning business requirements into clear, implementation-ready data models and analytical designs. Core requirements include conceptual, logical and physical modelling, ER and dimensional modelling, data product design with an understanding of Data Mesh, and hands-on data warehouse, SQL, scripting and data-quality work. The role also calls for source-to-target mapping and knowledge of master, reference and metadata management, with clear communication of data concepts and designs. Semantic modelling and ontology experience are nice to have. The structured input specifies 8–10 years of experience and Barcelona; the work arrangement is not specified, and the description does not identify an industry or specific product.

Position summary

Location
Spain
Workplace
Hybrid
Employment
Contract
Experience
Minimum 8 years and Maximum 10 years
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Role overview

Why This Role Matters.

This contract Data Modeller role supports stakeholders, architects, data engineers and data scientists by turning business requirements into clear, implementation-ready data models and analytical designs. Core requirements include conceptual, logical and physical modelling, ER and dimensional modelling, data product design with an understanding of Data Mesh, and hands-on data warehouse, SQL, scripting and data-quality work. The role also calls for source-to-target mapping and knowledge of master, reference and metadata management, with clear communication of data concepts and designs. Semantic modelling and ontology experience are nice to have. The structured input specifies 8–10 years of experience and Barcelona; the work arrangement is not specified, and the description does not identify an industry or specific product.

Your Impact

Deliver Enterprise Value

Help organisations solve complex business problems through modern technology, consulting expertise and measurable outcomes.

Collaboration

Work Across Teams

Collaborate with consultants, architects, engineers and client stakeholders throughout the project lifecycle.

Growth

Learn Continuously

Gain exposure to enterprise technologies, certifications, mentoring and real-world project experience.

Career Path

Grow With Ubique

Build a long-term consulting career with opportunities to take on greater responsibility and leadership over time.

Responsibilities

What You'll Be Doing.

Every role at Ubique contributes directly to solving meaningful business challenges for our clients.

01

Adds value to the organisation by ensuring that systems and applications are conceptually modelled, helping business stakeholders and architects understand the concepts (entities) involved in the requirements.

02

Provides logical and physical data model schemas where required and applicable, helping teams understand the data at a granular level and guiding data engineers on how the models can be physically engineered.

03

Designs and models data products in line with Data Mesh principles, defining domain-oriented, reusable and well-documented data assets that scientists can discover and trust.

04

Applies Entity-Relationship (ER) modelling for source and transactional systems and dimensional modelling for data warehouse and analytical layers.

05

Requires deep knowledge of data analysis and data modelling, along with good knowledge of key data management areas such as Reference Data Management, Master Data Management and Metadata Management.

06

Supports the solution blueprint for data/information-related sections and supports FAIR assessments/workbooks where required.

07

Contributes to semantic modelling and ontology work that enables data integration, interoperability and AI-driven use of data (nice to have)

08

Conceptual, logical and physical modelling; standards and governance

09

Dimensional modelling (facts, dimensions, star and snowflake schemas)

10

Understanding of Data Mesh architecture (domain ownership, data as a product, self-serve data platform, federated governance)

11

Data analysis, profiling, data-quality assessment and root-cause analysis

12

Source-to-target mapping, data warehousing and business intelligence

Technology stack

Tools & Technologies.

The platforms and technologies you'll use to build modern, enterprise-grade solutions.

01

SQL

02

Python

03

ER modelling

04

Entity-Relationship modelling

05

conceptual data modelling

06

logical data modelling

07

physical data modelling

08

dimensional modelling

09

star schema

10

snowflake schema

11

data warehouse

12

DWH

13

business intelligence

14

BI

15

Data Mesh

16

data products

17

source-to-target mapping

18

data profiling

19

data quality

20

MDM

Requirements

Skills & Experience.

We value curiosity, collaboration and continuous learning. If you don't meet every requirement but believe you can make an impact, we'd still love to hear from you.

Essential

Required Qualifications

Conceptual, logical and physical data modelling, including modelling standards and governance

Entity-Relationship (ER) modelling

Dimensional modelling, including facts, dimensions, star and snowflake schemas

Data Mesh principles and data product design

Data analysis, profiling, data-quality assessment and root-cause analysis

Hands-on SQL and scripting; Python is preferred

Data warehouse design and delivery, source-to-target mapping, and business intelligence

Master Data Management, Reference Data Management, metadata management and data cataloguing

Translating business requirements into implementation-ready data designs and mappings

Data visualisation, stakeholder communication and data literacy

Preferred

Nice to Have

Semantic modelling

Ontology development or use

RDF and OWL

Knowledge graphs

Controlled vocabularies

What you'll gain

More Than Just A Job.

We're committed to helping every team member grow professionally, personally and technically while working on meaningful projects.

Global Exposure

Collaborate with international clients and multicultural teams on enterprise programmes.

Continuous Learning

Expand your expertise through mentoring, certifications and hands-on project experience.

Career Growth

Take ownership, develop leadership skills and grow your consulting career over time.

Flexible Working

Hybrid and remote collaboration designed around trust and delivering exceptional outcomes.

People First

Join a supportive culture where collaboration, respect and long-term relationships come first.

Enterprise Projects

Work on meaningful technology initiatives for leading organisations across industries.

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