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Arhs Developments - BI Analyst Developer (Hadoop and/or Teradata and/or Informatica)

Your Role

  • You will work closely with your squad colleagues and be responsible for the analysis, development, testing and follow up of the implementation of project deliverables with a focus on quality
  • load and integrate data from our multitude of applications, service platforms and networks in the Enterprise Data Warehouse/Data Lake via ETL solutions
  • creating datamarts and/or reports/dashboards
  • The analyst/developer is a key contact person for internal clients and takes care of optimal communication and collaboration with them and all other teams needed, in and outside our domain.
  • He/she contributes to the organization and optimization of team processes.
  • You make sure that your (and your colleagues') solutions are matching the requirements regarding security (retail/wholesale, legal, ...) and confidentiality, defined by Legal- and Security- teams and by our Datawarehouse Data Security Officer (DSO).
  • You have to make sure that solutions make optimal use of available computer capacity (CPU, I/O, Storage, memory, ...), available on our platforms (Teradata, Hadoop, Oracle, ...) and guarantee optimal performance.


Your Skills


As we are looking for analyst/developers in 3 technological areas you possess several of the technical skills of 1 or more of the following skillsets:

  • Data Integration
    • Profound knowledge of key concepts of Business Intelligence, Data Warehousing and entity-relationship (E-R)-, Third Normal Form (3NF)- and dimensional modeling (knowledge on RDA helps)
    • Good knowledge on Hadoop and related technologies (Hortonworks Hadoop stack, HBase, MapReduce, Storm, Hive, Kafka, Scala, Spark ...)
  • Knowledge and experience in:
    • Scripting (Perl, Java, Python, R, ...)
    • NoSQL principles and systems: document stores, graph databases, Kvp stores
    • Parallel data processing (Mpp) and tuning
    • Statistical Modeling
    • BI tools (Informatica, MicroStrategy), databases (Teradata, Oracle)
    • modeling tools (RDA)
  • Data Delivery with focus on MicroStrategy
  • You have a good general knowledge of the entire MicroStrategy platform/architecture and know how components work/communicate
  • You have a profound knowledge of the MicroStrategy Developer & Architect Schema & public objects development & design is like a second nature for you.
  • You can develop interactive pixel perfect documents as well a dashboards through Visual Insight with the web (D3 JavaScript development is a plus)
  • You have worked with object manager to create your own release
  • Data Delivery with focus on Microsoft:
    • SQL Server
    • Integration Services
    • Reporting Services
    • Analysis Services (OLAP and/or Tabular)
    • Power BI (Desktop and Services)
    • Powershell
    • Job scheduling via Jams

Company description

Arhs is a fully independent group of companies specialized in IT services for large organizations, focusing on state-of-the-art software development, Business Intelligence and infrastructure services.
Our assets and expertise cover several domains including mobile applications, digital trust, e-Government, content management, e-Procurement or business process management.

With more than 1000 consultants, the Arhs Group proposes to its customers either a specific and competitive delivery model on a fixed price basis through its local Software Factories in Luxembourg and Brussels, or a classical time and means mode.

Arhs had a successful track record since 2003, and has, since then, built up a large number of satisfied clients that includes many top companies (in the telco, industry and bank sectors) and some of the largest local government agencies.

Our values are to leverage excellence, to be result oriented, to ensure commitment and to ensure adaptability.

Arhs is ISO 90001:2008 certified. Arhs Developments and Arhs Developments Belgium, for their Software Development and Maintenance activities, have been appraised at Level 2 of the CMMI Institute's Capability Maturity Model Integration. Arhs Cube had the PSF approval as “Operator of Communication Networks and Secondary Computer Systems in the Financial Sector”.

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