Data Engineer

Date PostedMay 28, 2026LocationLisbon, PortugalCompanyact digitalSalary €18 000 - €60 000 por ano TypeFull-time

Job Summary

Design, build, and maintain scalable data platforms and workflows. You will process and analyze large data sets using technologies like Spark and Apache Beam. The role requires collaboration with cross-functional teams to ensure data integrity and system performance.

Responsibilities

  • Design and maintain scalable data platforms
  • Process and analyze complex data sets
  • Develop data processing workflows
  • Ensure data security and system performance

Required Skills

  • Python, Java, or Scala proficiency
  • Cloud platforms (GCP, AWS, Azure)
  • Big Data Tools (Spark, Kafka, Hadoop)
  • SQL and NoSQL expertise

Job Details

Responsibilities: - Design, build, and maintain scalable data platforms. - Collect, process, and analyze large and complex data sets from various sources. - Develop and implement data processing workflows using data processing framework technologies such as Spark, and Apache Beam. - Collaborate with cross-functional teams to ensure data accuracy and integrity. - Ensure data security and privacy through proper implementation of access controls and data encryption. - Extraction of data from various sources, including databases, file systems, and APIs. - Monitor system performance and optimize for high availability and scalability. Requirements: - Experience with cloud platforms and services for data engineering (GCP). - Proficiency in programming languages like Python, Java, or Scala. - Use of Big Data Tools such as Spark, Flink, Kafka, Elastic Search, Hadoop, Hive, Sqoop, Flume, Impala, Kafka Streams and Connect, Druid, etc. - Knowledge of data modeling and database design principles. - Familiarity with data integration and ETL tools (e.g., Apache Kafka, Talend). - Understanding of distributed systems and data processing architectures. - Strong SQL skills and experience with relational and NoSQL databases. - Familiarity with cloud platforms and services for data engineering (e.g., AWS S3, Azure Data Factory). - Experience with version control tools such as Git. - Ability to adapt to different contexts, teams and Clients. - Teamwork skills but also sense of autonomy. - Motivation for international projects and ok if travel is included. - Willingness to collaborate with other players. - Strong communication skills.