Data Engineer – Senior

Full Time

Website FAST Recruitment

Our client, a leading company on the Luxembourg market, is looking for a

Data Engineer – Senior



  • Enhancing our data model in order to sustain future products developments
  • Maintaining and improving our search engines capabilities
  • Designing, implementing, testing and deploying data pipelines solutions
  • Collaborating with our frontend and backend developers in the architecting phases
  • Developing solution matching with high quality standards
  • Supporting production systems to ensure sustainability
  • Contributing to the company data strategy
  • Documenting structure, process and design of all implemented solutions



  • At least 7 years of experience in a similar role
  • Fluent in French and English (Level B2 minimum)
  • Experience working in an iterative development environment using Jira Software



1. Solid programming skills in backend development

  • Python (Flask, Django or equivalent)
  • RESTful API
  • SQL & NoSQL databases (MySQL, MongoDB or equivalent)

2. Practical expertise in search and data pipelines

  • Search and analytics engine with ELK (Elasticsearch, Logstash, Kibana)
  • Task queuing (Celery or equivalent)
  • Message queuing (RabbitMQ or equivalent)

3. Deep knowledges in major data concepts

  • ELT and ETL process
  • Data lake and data warehouse
  • Data governance
  • Integration middleware solutions

4. Proficiency with

  • AWS
  • Docker
  • Versioning with Git
  • Continuous Integration & Deployment


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