Retail & E-Commerce | Data Engineer

Devoteam; Lisboa; Presencial; EUR 48 000 - 70 000; Tempo integral

Resumo da oferta

Devoteam in Portugal is seeking a mid-senior Data/BI professional to transform complex business needs into robust, analysis-ready data structures within the Google Cloud Platform. You will focus on semantic interpretation and modeling to prepare data for autonomous business consumption and decision-making.

You will design ETL/ELT processes, optimize BigQuery, apply dimensional modeling, and translate stakeholder requirements into scalable data models.

Qualificações

• 3 to 6 years of relevant experience in Data or Business Intelligence.
• Proven track record in Cloud environments (especially GCP).
• Demonstrated experience in gathering and refining requirements alongside business teams.

Responsabilidades

• Data Preparation & Transformation: Design and implementation of efficient ETL/ELT processes.
• BigQuery Development: Query optimization, partition management, and application of business logic within the Data Warehouse.
• Data Modeling: Application of dimensional modeling techniques (Star Schema / Snowflake).
• Requirements Translation: Direct interaction with stakeholders to capture needs and translate business questions into data models.
• Quality & Validation: Ensuring data consistency and integrity through testing and rigorous documentation.
• Documentation & Knowledge Sharing: Ability to convey messaging, explain, and document technical developments for training teams, enabling smooth adoption of created solutions.

Conhecimentos

SQL

GCP BigQuery

Looker / LookerML

Dimensional data modeling

Git

Ferramentas

dbt

Python

Airflow

Descrição da oferta de emprego

At Devoteam, we believe that technology with strong human values can actively drive change for the better. Discover how Tech for People unlocks the future, creating a positive impact on the people and the world around us. We are a global leading player in Digital Transformation for leading organisations across EMEA, with a revenue of €1B. We believe in transforming technology to create value for our clients, partners and employees in a world where technology is developed for people. We are proud of the culture we have built together. We are proud of our people at the service of technology. We are proud of our diverse environment. Because we are #TechforPeople. Join our multidisciplinary team of Cloud experts, Designers, Business consultants, Security experts, Engineers, Developers and other extraordinary talents, spread across more than 20 EMEA countries. Become one of our +10.000 tech and business leaders on cloud, data and cyber security. Let’s fuse creativity with technology together and build innovative solutions that actively change things for the better.

Job Description

The candidate will be responsible for transforming complex business needs into robust, scalable, and analysis-ready data structures within the Google Cloud Platform ecosystem.
The primary focus lies in semantic interpretation and modeling—ensuring data is prepared for autonomous business consumption and served as valuable assets for decision-making. Additionally, this position involves adapting data structures for advanced use cases, such as AI agents.

Key Responsibilities

• Data Preparation & Transformation: Design and implementation of efficient ETL/ELT processes.
• BigQuery Development: Query optimization, partition management, and application of business logic within the Data Warehouse.
• Data Modeling: Application of dimensional modeling techniques (Star Schema / Snowflake).
• Requirements Translation: Direct interaction with stakeholders to capture needs and translate business questions into data models.
• Quality & Validation: Ensuring data consistency and integrity through testing and rigorous documentation.
• Documentation & Knowledge Sharing: Ability to convey messaging, explain, and document technical developments for training teams, enabling smooth adoption of created solutions.

Nice-to-Have:

• Semantic Layer (LookerML): Development and maintenance of models in LookerML, defining dimensions and measures for self-service BI.

Technical Skills

• Advanced proficiency in SQL
• Experience in GCP (BigQuery)
• Proficiency in Looker / LookerML
• Dimensional data modeling
• Version control (Git)

Nice-to-Have

• Experience with dbt (data build tool)
• Knowledge of Python
• Orchestration tools (e.g., Airflow)
• Experience in Retail / E-commerce
• Google Cloud Certifications

Business & Analytical Skills (Mandatory)

• Strong Comprehension: Ability to quickly understand business dynamics and translate them into metrics and KPIs.
• Stakeholder Interaction: Experience working directly with departments such as Product, Finance, or Operations.
• Critical Thinking: Capability to challenge incomplete or inconsistent requirements.
• Analytical Mindset: Focus on problem-solving and final delivery quality for the end user.

Qualifications

• 3 to 6 years of relevant experience in Data or Business Intelligence.
• Proven track record in Cloud environments (especially GCP).
• Demonstrated experience in gathering and refining requirements alongside business teams.

Soft Skills

• Excellent communication skills (explaining data concepts to non-technical stakeholders).
• High attention to detail and rigor.
• Proactivity and a strong sense of ownership over projects.
• Ability to work autonomously without micro-management.

Cultural Profile & Additional Notes

• Data-driven Mindset: Natural curiosity about business processes, not just the code.
• Seniority Level: Mid-Senior. Neither Junior profiles nor purely strategy/management-focused profiles (Lead) are suitable.

Additional Information

The Devoteam Group works for equal opportunities, promoting its employees based on merit and actively fights against all forms of discrimination. We are convinced that diversity contributes to the creativity, dynamism and excellence of our organization. All of our vacancies are open to people with disabilities.

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