Big Data Engineer Data Lake ODS

Banco Santander; Madrid; Presencial; EUR 40.000 - 80.000; Jornada completa

Descripción de la vacante

A forward-thinking company is seeking a Big Data Developer to join their innovative team. In this role, you'll design and implement cutting-edge big data solutions, work with modern technologies like Spark and Scala, and manage large-scale data environments. This position offers a dynamic and agile work environment with plenty of opportunities for growth and international collaboration. If you're passionate about leveraging technology to create unique value and enhance customer experiences, this is the perfect opportunity for you!

Servicios

Competitive salary

Ample growth opportunities

International project collaboration

Excellent work environment

Social clubs and regular events

Formación

• 3+ years of experience with Scala and Spark in big data environments.
• Strong knowledge of AWS ecosystem and data integration techniques.

Responsabilidades

• Design and implement production big data environments using modern technologies.
• Develop and manage ETLs in batch and streaming using Spark and Scala.

Conocimientos

Scala

Spark

Hadoop

Kafka

AWS

NoSQL

Data Warehouse

Apache Hive

Educación

Bachelor in Computer Science

Bachelor in Information Systems

Bachelor in Mathematics

Herramientas

Git

Jenkins

Sonar

Jira

Splunk

Descripción del empleo

Open Digital Services Big Data Developer Role

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

Santander Group is one of the world's largest financial institutions and the Eurozone's leader, 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 that offers learning, growth, and both local and international career opportunities in a modern, diverse setting.

We are currently looking for 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).

Qualifications:

• At least 3 years of experience working with Scala, Spark, software design patterns, and TDD.
• Experience with Spark is essential; knowledge of Hadoop, Hive, and Kafka is a plus.
• Experience with various database structures, including SQL (Postgres, MySQL) and NoSQL (DynamoDB, DocumentDB, Redis, Elasticsearch).
• Expertise in data integration and management with high data volumes.
• Experience with AWS ecosystem (EMR, EC2, IAM, Glue, Athena, S3, CloudFormation, LakeFormation, Redshift, DynamoDB, RDS, ECS, ECR) is highly desirable.
• Familiarity with agile, continuous integration, and DevOps tools (Git, Jenkins, Sonar, Nexus, Jira, Splunk).

Educational background in Computer Science, Information Systems, Mathematics, or related STEM fields, or equivalent work experience. Professional proficiency in English is required.

Nice to Have:

• Experience with data warehousing (Apache Iceberg) and visualization tools.
• Experience with NRT applications such as Apache Flink and Spark Streaming.

What We Offer:

• A dynamic, agile environment with ample opportunities for growth and impact.
• Work within a startup mode supported by Santander Group in a growing and expanding project.
• Competitive salary and attractive benefits.
• International project collaboration with peers worldwide.
• Excellent work environment, social clubs, and regular events.

Join our team and grow with us!

Our culture emphasizes social and diversity clubs, making us unique. ODS is an equal opportunity employer; all applicants are considered regardless of gender identity, sexual orientation, ethnicity, religion, age, political orientation, union membership, or disability status. We base our recruitment decisions solely on experience and skills, valuing your passion to discover, invent, simplify, and build.

The data you provide during the application process will be handled confidentially by Open Bank S.A. / Open Digital Services S.L., located at Plaza de Santa Bárbara 2, 28004 Madrid, solely for managing your participation in the recruitment process.

For more information about your rights and data protection, please review the ODS / Openbank Privacy Policy.

Keywords: OBTECH22, OBDATA22

Key Skills

Apache Hive, S3, Hadoop, Redshift, Spark, AWS, Apache Pig, NoSQL, Big Data, Data Warehouse, Kafka, Scala

Employment Type: Full Time

Experience: 3+ years

Vacancy: 1