Data Scientist - European Agency

Altia; Valencia; On-site; EUR 70,000 - 110,000; Full time

Benefits offered by this job

High-impact project

Collaborative work environment

Career Plan

Training Plan

Flexible Remuneration

Job summary

Altia is seeking a Senior Data & Analytics Expert / BI Specialist to join its international team in Valencia. You will design end-to-end data architectures, drive advanced analytics and ML initiatives, and build high-impact BI solutions that translate data into strategic business value.

You will work across data processing, analytics, governance, and data science initiatives, collaborating with multidisciplinary teams to deliver robust, scalable data ecosystems and actionable insights in a

Qualifications

• Experience designing end-to-end data architectures and BI solutions.
• Proficient in modern analytics, ML initiatives, and governance.
• Strong collaboration across international teams and business units.

Responsibilities

• Design end-to-end data architectures and BI solutions.
• Drive advanced analytics, ML initiatives, and forecasting models.
• Lead data governance, quality, and explainability in analytics projects.

Skills

Power BI

Qlik Sense

Tableau

Python

R

SQL

NoSQL

MongoDB

Hadoop

Spark

Tools

Talend

Informatica

dbt

Azure Data Factory

Job description

Role

Are you passionate about turning complex data into strategic business value? We are looking for a Senior Data & Analytics Expert / BI Specialist to join our dynamic, international team. In this role, you will design end-to-end data architectures, drive advanced analytics and machine learning initiatives, and build high-impact business intelligence solutions. If you thrive in a collaborative environment where data engineering meets business strategy, this is your opportunity to make a real impact.

Who We Are

Altia is a high-value digital transformation services company that has undertaken, changed, and reformulated international projects for nearly a thousand clients, leaders in their sectors, who have understood that their businesses can be revolutionized through digitalization. Over its 30 years of experience, it has proven to be a robust company with a future, a capacity for innovation, and adaptability.

The project

You will join an international and innovative technological initiative focused on modern data ecosystems. Working alongside multidisciplinary, multilingual teams, you will tackle exciting challenges in data processing, analytics, and governance. It is a fast-paced, collaborative environment designed to foster continuous learning, technical excellence, and direct business impact using state-of-the-art tools.

Stack

Business Intelligence & Visualization: Power BI, Power Query, Qlik Cloud / Qlik Sense / QlikView, Tableau, SAS, SAP Analytics.

Databases & Data Querying: SQL, NoSQL, MongoDB, Hadoop.

Advanced Analytics & Data Science: Python, R, SAS, Spark, predictive models, trend and anomaly detection, recommender systems, forecasting, sentiment analysis, and topic detection.

Data Engineering & ETL: Talend, Informatica, dbt, Azure Data Factory.

Governance & Quality: Data quality, reproducibility, documentation, model governance, risk management, bias and drift monitoring, explainability, and AI Act compliance.

What we offer

• High-impact project
• Collaborative work environment
• Career Plan
• Training Plan
• Flexible Remuneration

The present job offer is drafted taking into account impartiality and non-discrimination on the grounds of gender, race, ideology, or any other reason. Especially, it takes into account the respect for the current regulations regarding gender equality between women and men (Royal Decree-Law 6/2019).