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Bratislava, Slovakia

Big Data Engineer

Barcelona, Spain; Lisbon, Portugal; Madrid, Spain; Remote - Portugal; Remote - Slovakia; Remote - Spain

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Big Data Engineer

Do you want to solve some of the hardest problems for business leveraging ML/AI? Do you want to learn how to build algorithms that scale – most of our use cases start with 10 million+ rows of data.

We are looking for a Big Data Engineer to create solutions suitable for the job in a real-time, highly data-driven organization and make technical innovation happen. With a broad range of projects to develop data processing applications, you will have the opportunity to use cutting-edge technology across all stages of the lifecycle to support our projects related to NLP, data science models and marketing promotions.

Our data scientists & engineers are helping to shape our marketing strategy for a digital world. Join us as a Big Data Engineer on our Growth Marketing team to do best work of your career.

What are our goals in Marketing?

  • Drive perception
  • Drive demand
  • Grow the buyer base
  • Build the best content

The models and solutions you deliver will be the essential ingredient we use to supply our customers & sales with relevant product recommendations and creative breakthroughs to our business.

We offer you a fast-paced work environment in a diverse team with exposure to Dell teams across the globe. You will be part of a dynamic, collaborative and cross-functional team focused on making significant business impacts.

Key responsibilities:

You will work with other engineers and data scientists to solve some of the hardest business problems. You will learn what it takes to build, deploy & scale ML/AI models in real-world (it’s a hard problem, we assure you). You will build analytical data sets on which model’s will be built. This would entail two key tasks – feature engineering on large datasets and optimization of our pipelines to drive scalability. If you are already good at it, we will make you better.

You will:

  • Feature engineering: Stitching together and aggregation of multiple large data sets working with the data scientist to a desired format. You will need to optimize both queries and architecture to support big data sets. SQL is usually the preferred language, but some Spark and NoSQL jobs are necessary.
  • Implement complex Data pipelining / ETL process: Once the initial dataset is prepared, it is normally run through a further pipeline to prepare it for modelling.
  • Develop and maintain Technical and operational documentation.
  • Responsible for translating business requirements into technology solutions.
  • Interface with key business stakeholders to gather data integration requirements and develop solutions accordingly.

Essential Requirements:

  • Education (Bachelor’s degree or higher) in Computer Science, Mathematics, or a related technical field, or equivalent practical experience.
  • Professional experience: 5+ years of experience in Data or BI engineering dealing with large complex data scenarios and experience as a team lead of a team of Data/ETL engineers .
  • Advanced SQL & Python/R skills.
  • Experience of ETL and data processing.
  • Contribute to the logical/physical design and development of new/existing data marts/models.

Desirable requirements:

  • Experience with Dashboard
  • Exposure to machine learning or machine learning pipelines is a plus.
  • Familiar with Docker, Kubernetes, airflow and an instinct for automation.
  • Agile Scrum methodology.

Salary starting from: 2 800 EUR gross monthly


Job ID: R209457

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Why Work Here

Global Benefits

  • Comprehensive Healthcare Programs

  • Award Winning Financial Wellness Tools and Resources

  • Generous Leave of Absence for New Parents and Caregivers

  • Industry Leading Wellness Platform

  • Employee Assistance Program

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