Data Scientist
IRI
Athens, GR
πριν από 6 μέρες

Job description :

The successful candidate shall be highly motivated and results-driven with a passion for the analytics space. The candidate must be able to work independently, as well as actively participate with a collaborative team and be involved in the implementation of technological approaches, architectures and applications used to facilitate the provision and delivery of solutions.

Specifically, the everyday routine of the successful candidate will include :

  • Dealing with very big datasets (TBs) with hundreds of columns, stored in Hadoop clusters
  • A mix of programming languages (Julia, R, Python, etc.)
  • Interaction with highly skilled engineers and business people with different disciplines distributed around the globe
  • A mix of relational databases
  • A fast paced Agile / Scrum development environment
  • Very demanding customers from the US retail sector
  • Statistical modeling on huge amount of data. Implementation of complex statistical and machine learning algorithms
  • Moreover :

  • Participation in the delivery of analytics projects, providing supervision to more junior members of the team and enforcing best practice and quality standards
  • Design of new features and major enhancements
  • Performing thorough code reviews of all code and repair legacy code
  • Being accountable for the performance and reliability of all product / component(s)
  • Ensuring that all code is well-written, well-documented, and well-tested
  • Building and retaining excellent working relationships
  • Acting proactively in flagging potential critical issues and challenges of the project to his / her manager
  • Skills & experience :

    Required :

  • MSc / PhD university degree in a Numerate subject (i.e. Computer Science / Mathematics-Statistics)
  • 4+ years working experience with SQL / Hive
  • Proven experience as software developer using Julia, R or Python, demonstrated success developing a variety of software systems while taking on increasing responsibility for analysis, design, implementation and deployment tasks
  • Extended experience with Hadoop
  • Desired :

  • Hands-on experience with spreadsheets
  • Experience in data mining
  • Solid foundation in computer science, with strong competencies in data structures, algorithms, and software design
  • Ability to write well-documented, reusable code
  • Experience with Agile software development is a plus
  • Ability to clearly document features, technical specifications, and infrastructure requirements for self-produced technical work and job processes
  • Excellent written and oral communication skills able to present ideas and information clearly
  • High command of verbal and written English
  • Fluency in other languages will be considered an asset
  • What can you expect from us?

  • A challenging position within a fast growing, dynamic and innovative company
  • Information Resources Hellas has a dynamic environment that allows opportunity for growth and choice in individual career paths
  • Working in an international environment
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