WE ARE HIRING! ?

Are you looking to join a company that values a people-centered culture, innovation, and well-being at work? At Extia, our motto is “First who, then what” — people come first, followed by the project. We prioritize people and teamwork to deliver high-impact solutions. ?

At #Extia, we are looking for a Data Engineer !

The role will involve guiding data engineering efforts across different squads, ensuring the robustness and scalability of data pipelines, following established guidelines and technologies, and contributing to projects focused on the creation of new subsidiary data hubs through migration from legacy platforms and their subsequent evolution.

First, Who? ?? ♂️? ?

Data Engineer

? Location: Madrid, Spain

? Working hours: Monday to Friday, 9:00–18:00

?️ Languages:

- French B2/C1 – Mandatory
- English B2/C1

?️ Technical Skills
- Strong knowledge of Spark on Scala
- Streaming processes such as Kafka and event streams
- Apache Airflow
- S3 storage / Cloud Object Storage (COS) and Parquet format
- Strong knowledge of SQL and NoSQL databases
- CI/CD tools , such as GitLab and Jenkins
- Hadoop
- Shell scripting
- Software Development Lifecycle (SDLC) awareness
- Agile principles and ceremonies
- Kubernetes containerization
- Elasticsearch and Kibana

As a plus:
- GenAI tools for unit tests, documentation and development improvements
- HVault
- Dataiku
- Dremio

? Business & Transversal Skills
- Excellent problem-solving skills and attention to detail
- Decision-making skills
- Ability to build and maintain the Business / IT relationship ,



including IT Operations
- Strong communication and interpersonal skills
- Ability to understand, explain and support change
- Results-driven and delivery-oriented mindset
- Continuous learning and improvement

Then, What? ? As a Data Engineer , your main responsibilities will include:

- Lead the design, development and maintenance of scalable data pipelines and systems according to established technologies and guidelines.
- Collaborate with cross-functional teams to understand data requirements and deliver solutions.
- Ensure the performance and security of the data infrastructure, as well as data quality and integrity.
- Optimize data workflows to efficiently enrich and transform large volumes of data with complex business rules.
- Automate data pipelines and streamline data ingestion through orchestrators and scheduling processes, mainly Airflow as a Service .
- Design and implement scalable and secure data processing pipelines using Scala, Spark and Cloud Object Storage (COS) .
- Set up CI/CD pipelines to automate deployments, unit testing and development management.
- Write and conduct unit and validation tests to ensure the accuracy and integrity of the developed code.




- Write technical documentation, including specifications and operational documents, to ensure knowledge capitalization.
- Support different teams in troubleshooting and resolving data-related issues.
- Create and maintain comprehensive documentation of data pipelines, systems and processes, ensuring it is accessible to team members.
- Communicate effectively with team members and stakeholders to ensure alignment on data initiatives.
- Provide technical guidance and mentorship to junior data engineers.
- Foster a culture of continuous learning and improvement within the team.

? Why join Extia? ✨ Real flexibility – We believe in trusting our people and finding the right balance.

? Personalized training plan – Continue developing your skills with training adapted to your career goals.

? Triple Follow-up – Technical, HR and managerial support throughout your journey at Extia.

? Competitive benefits package – A package designed to support your well-being.

? International environment – More than 3,000 employees across Europe and Canada.

? Great Place to Work – We are committed to creating an environment where people can thrive.

? Events, afterworks & active community – Connect, share and enjoy the Extia experience beyond projects.

? Interested or know someone who could be a great fit?

Apply now or share this opportunity with someone who might be interested!

#Extia #DataEngineer #DataEngineering #Scala #Spark #Airflow #Kafka #SQL #BigData #CI/CD #Kubernetes #Barcelona #Hiring

📌 Data Engineer (Madrid)
🏢 Extia
📍 Madrid