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Big Data Developer

Empowering your business. Worldwide.

Job details

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We are looking for a Talented Big Data Developer with experience in Python or Java to join our team in the Google Cloud project. Your main responsibility will be provide outstanding support for cutting edge products, solutions and APIs, including Google App Engine, Compute Engine and Storage to Google Cloud Clients.

Sellbytel is a consolidated and dynamic international company providing service to the top 10 companies belonging to the IT and social networking world. We are based in the heart of Barcelona with more than 3.000 employees from all over the world. On top of that, we offer an attractive environment with a great team spirit. We are looking for new talent and new potential to join our growing, multicultural company.

The recruitment processes and people involved in them (both recruiters and Project Managers) will not discriminate any candidacy because of age, disability, ethnic, marital status, gender, nationality, ideology, political, race, religion and sexual orientation.

Main requirements

  • 100% fluent in English (minimum C1)
  • Previous experience as Big Data Developer
  • Familiar with web protocols (HTTP, TLS, SSL etc.)
  • Firm understanding of programming (Python or Java)
  • Background in SQL
  • Experience with Big Data architectures and technologies (more than 1TB of data) and BI solutions
  • Ability to read and understand logs and stack traces
  • Familiarity with modern API technologies (OAuth, HTTP RPCs)
  • Experience with distributed computing frameworks (e.g. Hadoop, Spark, Flink, Storm, Samza, Beam, Google Big Query, etc.)
  • Experience with distributed data stores (HBase, Cassandra, Riak, Google Bigtable, Amazon Dynamo DB, etc.) and/or distributed message brokers (Kafka, RabbitMQ, ActiveMQ, Google Pub/Sub, Amazon Kinesis, etc.)


  • Up to 1.540 euros a year as a ticket restaurant
  • Private health insurance and employee discounts
  • Internal Development Program
  • Young and dynamic team spirit
  • Schedule: Rotating shift, 8 hours a day, between 06.00 and 20.00

  • Up to 3.000Euros gross/year in bonus

  • Opportunity to grow in an international team of over 20 nationalities

  • Discounts in language lessons

  • An office in the center of Barcelona with a nice lounge space

Apply now