Role: Data Engineer
Location: Barcelona Spain
Type: B2B Contract
Job Description:
Seeking a skilled Data Engineer with a robust background in PySpark and extensive experience with AWS services, including Athena and EMR. The ideal candidate will be responsible for designing, developing, and optimizing large-scale data processing systems, ensuring efficient and reliable data flow and transformation.
Key Responsibilities:
· Data Pipeline Development: Design, develop, and maintain scalable data pipelines using PySpark to process and transform large datasets.
· AWS Integration: Utilize AWS services, including Athena and EMR, to manage and optimize data workflows and storage solutions.
· Data Management: Implement data quality, data governance, and data security best practices to ensure the integrity and confidentiality of data.
· Performance Optimization: Optimize and troubleshoot data processing workflows for performance, reliability, and scalability.
· Collaboration: Work closely with data scientists, analysts, and other stakeholders to understand data requirements and deliver solutions that meet business needs.
· Documentation: Create and maintain comprehensive documentation of data pipelines, ETL processes, and data architecture.
Required Skills and Qualifications:
· Education: Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
· Experience: 5+ years of experience as a Data Engineer or in a similar role, with a strong emphasis on PySpark.
Technical Expertise:
o Proficient in PySpark for data processing and transformation.
o Extensive experience with AWS services, specifically Athena and EMR.
o Strong knowledge of SQL and database technologies.
o Experience with Apache Airflow is a plus
o Familiarity with other AWS services such as S3, Lambda, and Redshift.
· Programming: Proficiency in Python; experience with other programming languages is a plus.
· Problem-Solving: Excellent analytical and problem-solving skills with attention to detail.
· Communication: Strong verbal and written communication skills to effectively collaborate with team members and stakeholders.
· Agility: Ability to work in a fast-paced, dynamic environment and adapt to changing priorities.