Position: Senior Data Engineer (Scala & Spark/Python) | Undertone
Company: SD Solutions
Experience required: 3y
English level: intermediate

**Job Responsibilities:**

Design, build & deploy complex backend data solutions to prod, starting from research and design to development and testing.
Being able to process Terabytes of data while providing the best possible performance and SLAs using the most state of the art big data technologies
Work closely with product, architects, and other R&D teams to deliver the best solutions to the business.
Monitor the solutions in production to make sure they are fully stable, scalable, and performant at all times.
Work closely with data sciences experts

**Profile and Experience:**

+3 years of proven experience in building complex backend data solutions end to end – mandatory
+3 years in working with big data tools, processing and transferring large amounts of data between systems - mandatory
+3 years in working with Scala & Spark - mandatory
Proven ability to write complex SQL queries – mandatory
Strong analytical and problem-solving skills with attention to detail - mandatory
Solid knowledge in Python and Linux operating systems – mandatory
Experience with Amazon Redshift, Pentaho, Tableau – a big advantage
Experience with Apache Airflow and AWS tools (EMR, Docker, K8S) – a big advantage
Familiarity with the Ad Tech industry and RTB – a big advantage
Experience with data science algorithms – an advantage
Extensive experience in OOP, Unit testing/TDD, continuous Deployment – an advantage
Familiarity with at least one of the following technologies: Java , NodeJS - an advantage
Fluent verbal and written English skills required

**About company**

Perion is a global technology company that provides digital advertising technology solutions to the biggest brands and publishers around the globe.

With our unique data-driven AI/ML-based technologies, we deliver and optimize hundreds of terabytes of data and billions of events per day from dozens of sources to provide a superior user experience across screens and platforms, including mobile, video, social and native.

If your passion is to develop high-performing servers and solve complex challenges in short cycles while working as part of a talented team and influencing a huge market – let's talk.