Senior DWH Enginner (Abinitio)


Senior DWH Engineer (Abinitio)

Workplace: Kraków


We are looking for a Senior DWH Engineer who will carry out a project for our Client - one of the largest banking and financial services organizations in the world, providing a comprehensive range of financial services to around 60 million customers.

Main tasks:

  • Solution implementations within our DWH and BI landscape
  • Development of the technical analysis, specifications and the solution design
  • Work with the data analysts to understand data structures and required transformation strategies
  • Development of data extracts, batch scheduling and real time data processing.
  • The development, execution and documentation of automated and manual unit and system integration tests
  • Work closely with analysts, project managers and solution architects to ensure project timelines and solutions designs
  • Proactively manage outputs and ensure timely escalation of issues and risks to the project manager.
  • Design logical and physical data models for normalized and multidimensional repositories
  • Support the transition of the developed solution into the integration and production environment and responsible for technical support of the solution
  • Identify opportunities for process improvement and help continually improve data management methods and systems
  • Ability to manipulate large amounts of data with a variety of data sources to provide insights and predictive models
  • Build medium and large scale Data Warehouses, Management Information Systems, analytical repositories (CRM, subject oriented Data Marts) and operational data stores
  • Build solution for data migration and conversion processes
  • Design and implement tools, processes and methods supporting Data Quality monitoring and management
  • Design and implement ETL processes with local and global source systems
  • ETL processes performance monitoring



  • University graduate of Computer Science/IT-related field
  • Strong experience in Data Stage, etc.
  • Minimum 2 year of experience working with Decision Supporting Systems (Data Warehouse, Management Information System, DataMarts) in ETL and data modeling areas
  • Knowledge and experience with data modelling of relational databases and warehouse architecture (i.e. Lambda architecture).
  • Knowledge of DWH/BI- models & processes
  • Knowledge of financial markets is an advantage
  • Knowledge of ETL, SQL and its architectures: operations metadata, surrogate keys management, data quality monitoring, data cleaning and conforming, data lineage
  • Very good command of English
  • Experience with ETL platforms (e.g. Informatica PowerCenter, AbInitio, IBM Data Stage, Oracle Data Integrator, SAS Data Integration Studio,Microsoft SQL Server Integration Services) – preferred AbInitio
  • Knowledge of Big Data concepts and technologies is a plus
  • Proactiveness and self-motivation in achieving goals and deadlines
  • Experience with real time data processing (Continuous flow)


We offer:

  • Individual approach to each employee
  • Possibility to choose type of contract (b2b also)
  • Benefit package (MultiSport card, private medical care)
  • Work in an international environment
  • Stable and long-term cooperation
  • Unlimited growth and development opportunity
  • Opportunity to work with a leading provider of engineering and technology consultancy in Europe (Alten Group)
  • Referral program
  • Social events
  • Relocation support & relocation package 


Do not hesitate and join our team!


Apply here:



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ul. Pańska 73 / 00-834 Warszawa, Poland
+48 22 389 51 20
ul. Cystersów 9 / 31-553 Kraków, Poland
+48 12 44 55 271
pl. Jana Pawła II 9 / 50-136 Wrocław, Poland
 +48 71 72 57 758
 ul. C.K. Norwida 2 / 80-280 Gdańsk, Poland