Best Workplace 2019

Great Place To Work Great Place To Work Europe
Kuba, service
delivery manager

Scala Big Data Developer

Location: Lublin

The challenges waiting for you:

You will work with the team to research and develop server side components to solve complex data cleansing, entity resolution, network graph building and graph querying problems on a very large (Big Data) scale in a highly performant way.  You will additionally need to integrate this solution with other components of the wider programme.



  • Designing and contributing to the implementation of complex algorithms
  • Complex data engineering pipelines
  • Responsible for implementing Scala solutions on Hadoop (Spark) and GraphX (Spark GraphDB), development of Elastic Search components
  • The scale of the system, complexities of social network building, data quality, changing financial crime landscape
  • Identify and develop the technical design documents
  • Developing, iterating and production sing complex data models

Required skills:

  • Data science/engineering background
  • Development experience in Scala, Hadoop, Spark
  • Hands on development experience with Big Data/Parallel Processing
  • Experience in social network analysis and on Google Cloud Platform
  • Any SNA system e.g. SAS Fraud Framework, Palantir, Wynyard, Detica Netreveal will be an advantage
  • Knowledge of Elastic Search/Lucene, MongoDB/CouchDB, Hive/Impala/SparkSQL, Sqoop/Flume, Python, R

Why it's worth to join Sii?:

  • Work on challenging & fascinating international projects run for hundreds of prestigious customers from various sectors & industries.
  • Develop your career thanks to many opportunities facilitated by our Job Changer application which allows you to change a project, the area of your activity, or a place of work.
  • Cooperate with the best experts in talented & passionate teams on most advanced cutting-edge technologies.
  • Broaden your skills by taking part in various internal and external trainings.
  • Work in Great Place to Work company with over 4 000 specialists, amazing atmosphere and authentic values. You will meet new fantastic friends here!
  • Get private health care and Multisport card for you and your family, take part in language lessons organized in the office, and join MyBenefit System.
  • Fulfil your personal dreams and initiatives within Passion Sponsorship Program and Power Volunteers Program supported by us.
  • Take part in awesome integration meetings, interest groups and meetups.
  • Enjoy comfortable, top class, modernly designed offices in the best locations.

Dołącz do nas

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