Profilbild von Anonymes Profil, Principal Data Engineer
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Letztes Update: 20.02.2024

Principal Data Engineer

Abschluss: PhD in Psychology, Bachelor in Computer Science
Stunden-/Tagessatz: anzeigen
Sprachkenntnisse: k. A.

Skills

Profile:
Passionate leader with more than nine years of professional experience in the areas of data and cloud. Experienced in driving data solutions from initial ideas towards systems running in productive environments and measurably contributing to business KPIs. Accustomed to create architectural designs and to align roadmaps and strategies with C-level executives. Adept in evolving organizational structures by creating teams, hiring new colleagues and managing change.

Services:
Analytics Strategy, Cloud Engineering, Consulting, Data Architecture, Data Engineering, Machine Learning, Product Ownership, Project Management, Software Engineering, Statistical Analysis

Tools & Technologies:
Apache Hadoop, Apache Kafka, Apache NiFi, Apache Solr, Apache Spark, Apache ZooKeeper, Dataform, Docker, Elasticsearch, FastAPI, Google BigQuery, Google Bigtable, Google Cloud Build, Google Cloud Composer / Apache Airflow, Google Cloud Run, Google Cloud Scheduler, Google Cloud Workflows, Google Dataflow / Apache Beam, Google Pub/Sub, Google Vertex AI, Kubeflow, Java, Keras, Kubernetes, Python, R, SPSS, SQL, SpaCy, Spring Boot, TensorFlow, Terraform, AI, PyTorch, TensorFlow, KI, Keras

Projekthistorie

05/2021 - 10/2021
Principal Data Engineer
MediaMarktSaturn Retail Group (Konsumgüter und Handel, >10.000 Mitarbeiter)

Main delivery: Analytics infrastructure on the Google Cloud Platform
Tasks: Technical Domain Leadership, Analytics Strategy, Data Architecture, Data Engineering, Cloud Engineering
Tools & Technologies: Google BigQuery, Google Cloud Run, Google Vertex AI Pipelines / Kubeflow, Dataform, Google Cloud Scheduler, Google Cloud Workflows, Google Cloud Build, Terraform, Docker, Python, FastAPI, SQL

04/2020 - 04/2021
Competency Lead for Analytics
MediaMarktSaturn Retail Group (Konsumgüter und Handel, >10.000 Mitarbeiter)

Main delivery: New data warehouse solution on the Google Cloud Platform
Tasks: Foundation of a product group (five teams), Disciplinary Leadership, Data Architecture, Data Engineering, Cloud Engineering
Tools & Technologies: Google Dataflow / Apache Beam, Google BigQuery, Google Bigtable, Google Pub/Sub, Google Cloud Run, Google Cloud Build, Terraform, Docker, Java, Python, FastAPI, SQL

11/2019 - 09/2020
Lead Machine Learning Engineer
(Konsumgüter und Handel, >10.000 Mitarbeiter)

Main delivery: New search machine learning solution for matching and ranking
Tasks: Foundation of a product team, Product Ownership, Data Engineering, Data Science, Machine Learning, Cloud Engineering
Tools & Technologies: Google Cloud Composer / Apache Airflow, Google BigQuery, Elasticsearch, Keras, TensorFlow, Google Cloud Build, Python, SQL

12/2017 - 10/2019
Product Owner / Lead Engineer
MediaMarktSaturn Retail Group (Konsumgüter und Handel, >10.000 Mitarbeiter)

Main delivery: New cloud-based search engine for all sales lines across Europe
Tasks: Foundation of a product team, Product Ownership, Data Engineering, Machine Learning, Cloud Engineering
Tools & Technologies: Google Cloud Composer / Apache Airflow, Google BigQuery, Apache Solr, Elasticsearch, Spring Boot, Keras, TensorFlow, Google Cloud Build, Terraform, Kubernetes, Docker, Java, Python, SQL

04/2017 - 11/2017
Big Data Architect
(Versicherungen, >10.000 Mitarbeiter)

Main delivery: Architecture for a company-wide data engineering and machine learning framework on the basis of a Hadoop ecosystem
Tasks: Consulting, Data Architecture, Data Engineering, Software Engineering, Project Management
Tools & Technologies: Apache Hadoop, Apache Spark, Apache Kafka, Elasticsearch, Spring Boot, SpaCy, Java, Python

04/2015 - 03/2017
Big Data Consultant
(Banken und Finanzdienstleistungen, >10.000 Mitarbeiter)

Main delivery: New data engineering ecosystem consolidating multiple data solutions on a common platform
Tasks: Consulting, Data Architecture, Data Engineering, Software Engineering, Project Management
Tools & Technologies: Apache Solr, Apache ZooKeeper, Elasticsearch, Apache NiFi, Apache Kafka, Java, Python

04/2012 - 03/2015
Researcher
Leibniz Institute for Psychology Information (Öffentlicher Dienst, 50-250 Mitarbeiter)

Main delivery: Research, PhD thesis
Tasks: Conducting Experiments, Statistical Analysis, Scientific Publications, Programming
Tools & Technologies: Python, R, SPSS

Reisebereitschaft

Verfügbar in den Ländern Deutschland

Sonstige Angaben

Publications (business only)
“Towards an open source tool stack for e-commerce search” (MICES / Haystack / Berlin Buzzwords, 2020)
“Architectural considerations on search relevancy in the context of e-commerce” (Haystack Charlottesville Virgina, 2019)
“Approaches to implement semantic search” (MICES, 2018)
“Meeting complex data load and data preparation challenges for search applications with Apache NiFi” (Berlin Buzzwords, 2018)

Newspaper
The former CEO (Ferran Reverter) of MediaMarktSaturn explicitly mentions the new search engine as an outstanding success in an interview with Handelsblatt: https://www.handelsblatt.com/unternehmen/handel-konsumgueter/media-markt-und-saturn-wir-haben-uns-in-falscher-sicherheit-gewiegt-ceconomy-spitze-raeumt-versaeumnisse-ein/25313496.html?ticket=ST-5868853-Qd4IVzPGefc4igLy65mL-ap4
Profilbild von Anonymes Profil, Principal Data Engineer Principal Data Engineer
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