You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Stefan BuchholzSB

Stefan Buchholz

Data Engineer (API, Web, Data Science)

€750/day
Ratingen, DE
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Stefan

For 12 years now, I have been working with various technologies in the broad field of "Data". Especially in backend-relevant topics, from data acquisition via various APIs or direct access, data processing (in ETL tools, programming languages, or directly in SQL) as well as structuring tailored to the respective use case - Data Warehouse - Data Vault - Data Lake, as well as automation of all processes. I would also be happy to support you in planning the architecture. We can discuss further details about me or other topics by phone.
  • German

    Native or bilingual

  • English

    Fluent

  • Dutch

    Basic

Can work on-site
Ratingen (up to 50km)

Experience

  • Datarix GmbH
    Managing Director
    March 2021 - Today (5 years and 3 months)
    Ratingen, Nordrhein-Westfalen, Deutschland
  • My Own
    Professional Freelancer
    February 2019 - Today (7 years and 4 months)
    Ratingen
  • innogy Consulting GmbH
    Senior Specialist Digital & Data
    June 2018 - January 2019 (7 months)
    Düsseldorf, Nordrhein-Westfalen, Deutschland
    - Conceptionized and Developed an innovative smart pole system with different partners in the cloud for use cases like (Parking, Security, Mobility, Advertisement, Wifi, etc.), which will be rolled out across Germany. - Managed the analysis of leakage data, which yields a binary alarming system of leakage events. - Developed test scenarios for smart home development systems (unit and integration tests). - Programmed automated backup jobs with PostgreSQL. - Deployed solutions with Ansible.

Recommendations

Be the first to recommend Stefan

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Nanodegree
    Udacity
    2019

Skill set (46)

Categories