Big Data Engineer – Data Lake (ODS)

Open Digital Services is the software development company of Santander Group, powering the next generation of banks by creating innovative banking products and collaborating with Santander Group Affiliates.

Santander Group is one of the world's largest financial institutions and the Eurozone's leader. We are committed to being the best Digital Bank with extensive branch networks.

Our mission at ODS is to design and support an advanced digital and omnichannel platform to ensure the best customer experience using cutting-edge technology. Our flagship partner, Openbank, is where we develop our most advanced concepts. Join our Best-in-Class team and help us create unique value for our customers!

Join us to tackle exciting tech challenges in an agile environment, with opportunities for learning, growth, and international careers in a modern, diverse setting.

We are currently seeking Big Data Developers to strengthen our team.

Responsibilities :

Design and implement production big data environments using modern technologies.

Build, validate, and optimize large-scale big data solutions in heterogeneous data environments.

Develop and manage ETLs in batch (Spark and Scala) and streaming (Apache Flink).

To be successful in this role, you must have :

Experience working with Scala, Spark, software design patterns, and TDD.

Experience with big data technologies, especially Spark; Hadoop, Hive, and Kafka are a plus.

Experience with various database structures, including SQL (Postgres, MySQL) and NoSQL (DynamoDB, DocumentDB, Redis, Elasticsearch).

Experience with data integration and management involving high data volumes.

Experience with Cloud ecosystems, particularly AWS services (EMR, EC2, IAM, GLUE, ATHENA, S3, CloudFormation, LakeFormation, Redshift, DynamoDB, RDS, ECS, ECR) is a plus.

Experience working in agile, continuous integration / DevOps environments with tools like Git, Jenkins, Sonar, Nexus, Jira, and Splunk.

Qualifications :

Bachelor's Degree in Computer Science, Information Systems, Mathematics, or related STEM fields, or equivalent work experience.

Professional proficiency in English.

Nice to have :

Experience with data warehousing, Apache Iceberg, and visualization tools.

Experience with NRT applications such as Apache Flink and Spark Streaming.

What do we offer?

Joining a dynamic, agile environment with opportunities for growth and impact.

Work in a start-up mode with the support of Santander Group in a growing expansion project.

Competitive salary and benefits.

International project collaborations.

Excellent work environment with social clubs and events.

Would you like to grow with us? Join our team!

Our culture emphasizes social engagement and diversity, integral to our daily work life.

OBTECH

OBDATA

#J-18808-Ljbffr