Data Engineer; m​/w​/d

Wearelookingfora Data Engineerwhoenjoysbuildingreliabledata  pipelines.

YouwillhelpdesignandoperatescalableELTprocessesthat power analytics, reporting, and core product features.

Youarecomfortableworkingwith Python,SQLandAWS,understand moderndataarchitecturepatterns,andcareaboutdataquality, performance,andmaintainabilit

• Design,buildandmaintainscalableELTpipelines.

• ImplementandoperatedataworkflowsusingAWS(Lambda, Step Functions,S3,Batch,etc.).

• Contributetotheevolutionofour Data Platform architecture (Medallion architecture).

• Ensuredataquality,consistency,andreliabilityacrosspipelines.

• Optimizedatatransformationsforperformanceandcostefficiency.

• Collaborate with Backendand Frontend Engineer sand Product  todefinedatarequirements.

• Monitor pipelines,troubleshootissuesandimproveobservability.

• Document data models, transformations and architecture decisions.

• Strong Pythonskillsfordataprocessing(ideallyfamiliarwith Polarsor Py Spark )..

• ExperiencebuildingETL/ELTpipelinesinproductionenvironments.

• Solidexperiencewith Cloud services-ideally AWS.

• Understanding of Medallion Architecture .

• StrongSQLskillsandexperiencewithdimensionaldatamodeling.

• Experienceworkingwithstructuredandsemi-structured data (JSON,CSV,Parquet,APIs).

• Understandingofdatavalidationanddataqualitypractices.

• Experience with
  
  GitandCI/CD.

• Experiencewithcolumnardatabases(e.g.Click House,Redshift, Big Query).

• Familiaritywithinfrastructure-as-code(e.g.Terraform).

• Experience with Docker.

• Beingpartofahighlymotivatedinternationalteam.

• Highownershipandresponsibilityforyourdomain.

• Amoderndatastackandroomtoshapearchitecturedecisions.

• Aworkplaceintheheartof Viennaorremoteoptionswith quarterlyofficeweeksin
  
  Vienna
  
  Helu.io.

Helu is the leading FP&A software on DATEV.

As successful Austrian scale-up tech company that raised $10m Series A recently, we help business leaders plan forecast and analyze their performance with any data.

We are an experienced team with strong values and look for well-rounded people who think long term and love new technologies.

Every three months, the Helu team meets for an office week in Vienna, where we work on our company culture, our values, and a healthy team spirit. Colleagues work together, get to know each other better, explore Vienna, do sport activities, party and have fun.

The company is founded by a successful serial-entrepreneur and backed by numerous unicorn founders and renowned investors (Bitpanda, Wefox, Atlantic Labs).