freiberufler Data & Analytics Engineer auf freelance.de

Data & Analytics Engineer

offline
  • 80€/Stunde
  • 12683 Berlin
  • DACH-Region
  • ta  |  en  |  de
  • 20.08.2025
  • Contract ready

Kurzvorstellung

I have 7 years of project experience in big data, analytics, and cloud. I design and develop data platforms and ETL pipelines according to industry best practices regarding data security, governance, lineage, and observability.

Auszug Referenzen (1)

"Z., Senior Data Engineer at Foodspring, delivered high-quality pipelines and key migrations with professionalism and reliability."
Senior Data Engineer (Festanstellung)
Daria Skachek
Tätigkeitszeitraum

12/2020 – 12/2024

Tätigkeitsbeschreibung

- Setting up of data platform & infrastructure for BI team
- Design & development of CI/CD and ETL pipeline from scratch
- Built a streaming pipeline for near-realtime analysis
- Data modeling
- Optimised snowflake data warehouse and saved 25% on runtime and 30% on cost
- Budgeting, team roadmap and project delivery
- Technical liaison with software vendor pre-sales team; contract negotiations
- Technical recruiter for data/analytics engineer
- Guiding data/analytics engineers in team
- Representing Foodspring at tech conferences & events

Eingesetzte Qualifikationen

Data Engineer

Geschäftsdaten

 Freiberuflich
 Steuernummer bekannt

Qualifikationen

  • Amazon Web Services (AWS)
  • Apache Spark
  • Data Modeling
  • Databricks
  • Docker
  • Git CI/CD
  • Python
  • Snowflake
  • SQL
  • Terraform

Projekt‐ & Berufserfahrung

Senior Data Engineer (Festanstellung)
Foodspring GmbH, Berlin
12/2020 – 12/2024 (4 Jahre, 1 Monat)
Konsumgüterindustrie
Tätigkeitszeitraum

12/2020 – 12/2024

Tätigkeitsbeschreibung

- Setting up of data platform & infrastructure for BI team
- Design & development of CI/CD and ETL pipeline from scratch
- Built a streaming pipeline for near-realtime analysis
- Data modeling
- Optimised snowflake data warehouse and saved 25% on runtime and 30% on cost
- Budgeting, team roadmap and project delivery
- Technical liaison with software vendor pre-sales team; contract negotiations
- Technical recruiter for data/analytics engineer
- Guiding data/analytics engineers in team
- Representing Foodspring at tech conferences & events

Eingesetzte Qualifikationen

Data Engineer

Big Data Engineer (Festanstellung)
Sovendus GmbH, Karlsuhe
12/2019 – 9/2021 (1 Jahr, 10 Monate)
Soziale Einrichtungen
Tätigkeitszeitraum

12/2019 – 9/2021

Tätigkeitsbeschreibung

Sovendus logo
Big Data Engineer
Big Data Engineer
Sovendus · Full-timeSovendus · Full-time
Dec 2018 - Mar 2021 · 2 yrs 4 mosDec 2018 to Mar 2021 · 2 yrs 4 mos
Karlsruhe, Baden-Württemberg, GermanyKarlsruhe, Baden-Württemberg, Germany
- Building scalable data pipeline for data analysis & warehousing
- Developing stream, batch and data warehousing solutions
- Migrating legacy data pipelines to a scalable architecture in AWS Cloud & Snowflake
- Working in an Agile Scrum Team
- Industry: Online Marketing/E-commerce

Eingesetzte Qualifikationen

Data Engineer

Data Engineer (Festanstellung)
Cluster Reply GmbH, München
5/2018 – 11/2019 (1 Jahr, 7 Monate)
Automobilindustrie
Tätigkeitszeitraum

5/2018 – 11/2019

Tätigkeitsbeschreibung

- Building scalable fault tolerant solution for data analysis in AWS Cloud
- Analysis of structured and unstructured sensor data using AWS services
- AWS services used: S3, Lambda, Athena, QuickSight, RDS Aurora Serverless and KMS
- Primary Tasks: Data cleansing, Data Analysis and Data visualization

Eingesetzte Qualifikationen

Data Engineer

Zertifikate

Snowflake SnowPro Core
Snowflake (License #431738520)
2022

Ausbildung

Master of Science in Computer Science
Ausbildung
RPTU Kaiserslautern
2018
Bachelor of Technology in Computer Science
Ausbildung
Amrita University, India
2011

Über mich

- Design and development of data platform & infrastructure from the scratch.
- Data Warehouse Cost Optimization
- Data Migration (on-premise and Cloud)
- Communicate with business stakeholders to understand the business and suggest ways to improve their decision making using data.

Weitere Kenntnisse

DWH: Snowflake, Databricks, BigQuery, Redshift
Languages: Python, SQL
Cloud: AWS, Azure
Containers: Docker, Kubernetes
Big Data: Apache Spark, PySpark, Kafka
Orchestration: Airflow, Prefect, Rundeck
IaaC: Terraform
CI/CD: Github Actions / Gitlab CI/CD
Data Transformation: dbt, Flyway, Schemachange
Data Modeling: Dimensional, DataVault 2.0
Data Visualization: Tableau
Data Quality: great-expectations
Table Formats: Apache Iceberg, Delta Lake

Persönliche Daten

Sprache
  • Tamil (Muttersprache)
  • Englisch (Fließend)
  • Deutsch (Grundkenntnisse)
Reisebereitschaft
DACH-Region
Arbeitserlaubnis
  • Europäische Union
Home-Office
bevorzugt
Profilaufrufe
222
Alter
36
Berufserfahrung
7 Jahre und 10 Monate (seit 05/2018)

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