Data Platform Architect | Data Architect | AWS | End-to-end: ingestion, modelling, BI | 10+ yrs | Regulated fintech.
Aktualisiert am 28.08.2026
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 01.10.2026
Verfügbar zu: 100%
davon vor Ort: 50%
Datenarchitektur
Data Engineer
Business Intelligence
SQL
Datawarehouse
Data Analyst
Python
ETL
Apache Spark
Kafka
Docker
amazon Redshift
PostgreSQL
Business Engineering
AWS
Italian
Muttersprache
English
fluent
Spanish
Intermediate
French
Intermediate

Einsatzorte

Einsatzorte

Berlin (+500km) Zürich (+500km) Munich (+500km) Frankfurt am Main (+500km)
Deutschland, Schweiz, Österreich
[URL on request]
möglich

Projekte

Projekte

2 years 1 month
2024-04 - 2026-04

Development and operation of end-to-end reporting pipelines

Data Engineer
Data Engineer
  • Build and operate end-to-end reporting pipelines for national credit bureaus across ingestion, processing, storage, encryption, delivery, and QA/observability.
  • Own batch and streaming pipelines on AWS using Kafka, Flink, Spark, Iceberg, Glue, Athena, and S3.
  • Deliver encrypted reporting in a compliance-critical environment using GPG and SFTP.
Klarna, Berlin
8 months
2023-12 - 2024-07

Implementation of a scalable, cloud-based stack

Lead Data Engineer (freelance)
Lead Data Engineer (freelance)
  • Implemented a scalable cloud-based stack with Docker, Airflow and Metabase, connecting seven marketing and e-commerce data sources into a centralised analytical environment.
  • Developed custom pipelines, fact/dimension models and automated dashboards to reduce manual reporting and deliver more reliable, timely business insights.
Avea, Zurich (Switzerland)
2 years
2022-01 - 2023-12

Development of the data infrastructure

Lead Data Engineer (freelance)
Lead Data Engineer (freelance)
  • Built the company?s data infrastructure from scratch, including GCP setup, orchestration, ingestion, BI and deployment workflows.
  • Deployed Dockerized Airflow, API and webhook ingestion, Metabase and CI/CD pipelines; configured Nginx, SSL and DNS.
Develhope, Berlin (Germany)
8 months
2022-08 - 2023-03

Migration of a legacy data infrastructure

Business Intelligence Engineer (contractor)
Business Intelligence Engineer (contractor)
  • Migrated legacy data infrastructure to AWS using SSIS, Glue, MWAA, S3, Redshift, MySQL, and MSSQL.
  • Developed data models and improved Redshift efficiency and performance through WLM tuning.
Amazon, Berlin (Germany)
1 year 8 months
2019-12 - 2021-07

Architecture of the BI stack

Business Intelligence Engineer
Business Intelligence Engineer
  • Built the BI stack from scratch, including DWH/ETL/DB design, Airflow pipelines, and reporting with Superset, Tableau, and Metabase.
  • Supported marketing intelligence, attribution modelling and ML use cases, including automatic labelling and trend prediction.
LabTwin, Berlin (Germany)
2 years
2018-01 - 2019-12

Building and maintaining a DWH/ETL architecture

Data Analyst & Business Intelligence Manager
Data Analyst & Business Intelligence Manager
Built and maintained DWH/ETL architecture to support reporting and data-driven decision-making across business teams.
Careship, Berlin (Germany)
6 months
2017-03 - 2017-08

Field research project

M&E Consultant and Data Analyst
M&E Consultant and Data Analyst
Managed a field research project on nutrition-related behaviours and practices in remote communities in Phnom Kulen.
Archaeology and Development Foundation, Siem Reap (Cambodia)
1 year
2015-07 - 2016-06

Intership

Economic Affairs Intern
Economic Affairs Intern
Performed data analysis on macroeconomic and regional policy issues within the UNESCAP Subregional Office for North and Central Asia
United Nations, Almaty (Kazakhstan)

Aus- und Weiterbildung

Aus- und Weiterbildung

1 year 1 month
2016-08 - 2017-08

Health and Disaster Management

Master of Science, Karolinska Institutet & Universidad de Oviedo
Master of Science
Karolinska Institutet & Universidad de Oviedo
4 years 8 months
2009-09 - 2014-04

Law

Master, LUISS, Rome (Italy)
Master
LUISS, Rome (Italy)

Kompetenzen

Kompetenzen

Top-Skills

Datenarchitektur Data Engineer Business Intelligence SQL Datawarehouse Data Analyst Python ETL Apache Spark Kafka Docker amazon Redshift PostgreSQL Business Engineering AWS

Produkte / Standards / Erfahrungen / Methoden

PROFILE
Data platform architect with 10+ years designing and building cloud data platforms end to end from ingestion and modelling through to the reporting layer. Four platforms built from scratch across AWS and GCP, including regulated fintech at Klarna and legacy-to-AWS migration at Amazon.

CORE SKILLS
  • Architecture: 
    • Cloud data platform design
    • data modelling (fact/dimension)
    • end-to-end platform builds
    • migration
    • cost & performance optimisation
  • Data Engineering: 
    • Python
    • SQL
    • Spark
    • Flink
    • Kafka
    • Airflow
    • ETL/ELT
  • Cloud & Data: 
    • AWS (S3, Glue, Athena, Redshift, MWAA)
    • PostgreSQL
    • MySQL
  • Infrastructure: 
    • Docker
    • Terraform
    • Jenkins
    • CI/CD
    • APIs
  • BI & Analytics: 
    • Metabase
    • Superset
    • Tableau
    • QuickSight

Design / Entwicklung / Konstruktion

Data Pipelines
Experte

Einsatzorte

Einsatzorte

Berlin (+500km) Zürich (+500km) Munich (+500km) Frankfurt am Main (+500km)
Deutschland, Schweiz, Österreich
[URL on request]
möglich

Projekte

Projekte

2 years 1 month
2024-04 - 2026-04

Development and operation of end-to-end reporting pipelines

Data Engineer
Data Engineer
  • Build and operate end-to-end reporting pipelines for national credit bureaus across ingestion, processing, storage, encryption, delivery, and QA/observability.
  • Own batch and streaming pipelines on AWS using Kafka, Flink, Spark, Iceberg, Glue, Athena, and S3.
  • Deliver encrypted reporting in a compliance-critical environment using GPG and SFTP.
Klarna, Berlin
8 months
2023-12 - 2024-07

Implementation of a scalable, cloud-based stack

Lead Data Engineer (freelance)
Lead Data Engineer (freelance)
  • Implemented a scalable cloud-based stack with Docker, Airflow and Metabase, connecting seven marketing and e-commerce data sources into a centralised analytical environment.
  • Developed custom pipelines, fact/dimension models and automated dashboards to reduce manual reporting and deliver more reliable, timely business insights.
Avea, Zurich (Switzerland)
2 years
2022-01 - 2023-12

Development of the data infrastructure

Lead Data Engineer (freelance)
Lead Data Engineer (freelance)
  • Built the company?s data infrastructure from scratch, including GCP setup, orchestration, ingestion, BI and deployment workflows.
  • Deployed Dockerized Airflow, API and webhook ingestion, Metabase and CI/CD pipelines; configured Nginx, SSL and DNS.
Develhope, Berlin (Germany)
8 months
2022-08 - 2023-03

Migration of a legacy data infrastructure

Business Intelligence Engineer (contractor)
Business Intelligence Engineer (contractor)
  • Migrated legacy data infrastructure to AWS using SSIS, Glue, MWAA, S3, Redshift, MySQL, and MSSQL.
  • Developed data models and improved Redshift efficiency and performance through WLM tuning.
Amazon, Berlin (Germany)
1 year 8 months
2019-12 - 2021-07

Architecture of the BI stack

Business Intelligence Engineer
Business Intelligence Engineer
  • Built the BI stack from scratch, including DWH/ETL/DB design, Airflow pipelines, and reporting with Superset, Tableau, and Metabase.
  • Supported marketing intelligence, attribution modelling and ML use cases, including automatic labelling and trend prediction.
LabTwin, Berlin (Germany)
2 years
2018-01 - 2019-12

Building and maintaining a DWH/ETL architecture

Data Analyst & Business Intelligence Manager
Data Analyst & Business Intelligence Manager
Built and maintained DWH/ETL architecture to support reporting and data-driven decision-making across business teams.
Careship, Berlin (Germany)
6 months
2017-03 - 2017-08

Field research project

M&E Consultant and Data Analyst
M&E Consultant and Data Analyst
Managed a field research project on nutrition-related behaviours and practices in remote communities in Phnom Kulen.
Archaeology and Development Foundation, Siem Reap (Cambodia)
1 year
2015-07 - 2016-06

Intership

Economic Affairs Intern
Economic Affairs Intern
Performed data analysis on macroeconomic and regional policy issues within the UNESCAP Subregional Office for North and Central Asia
United Nations, Almaty (Kazakhstan)

Aus- und Weiterbildung

Aus- und Weiterbildung

1 year 1 month
2016-08 - 2017-08

Health and Disaster Management

Master of Science, Karolinska Institutet & Universidad de Oviedo
Master of Science
Karolinska Institutet & Universidad de Oviedo
4 years 8 months
2009-09 - 2014-04

Law

Master, LUISS, Rome (Italy)
Master
LUISS, Rome (Italy)

Kompetenzen

Kompetenzen

Top-Skills

Datenarchitektur Data Engineer Business Intelligence SQL Datawarehouse Data Analyst Python ETL Apache Spark Kafka Docker amazon Redshift PostgreSQL Business Engineering AWS

Produkte / Standards / Erfahrungen / Methoden

PROFILE
Data platform architect with 10+ years designing and building cloud data platforms end to end from ingestion and modelling through to the reporting layer. Four platforms built from scratch across AWS and GCP, including regulated fintech at Klarna and legacy-to-AWS migration at Amazon.

CORE SKILLS
  • Architecture: 
    • Cloud data platform design
    • data modelling (fact/dimension)
    • end-to-end platform builds
    • migration
    • cost & performance optimisation
  • Data Engineering: 
    • Python
    • SQL
    • Spark
    • Flink
    • Kafka
    • Airflow
    • ETL/ELT
  • Cloud & Data: 
    • AWS (S3, Glue, Athena, Redshift, MWAA)
    • PostgreSQL
    • MySQL
  • Infrastructure: 
    • Docker
    • Terraform
    • Jenkins
    • CI/CD
    • APIs
  • BI & Analytics: 
    • Metabase
    • Superset
    • Tableau
    • QuickSight

Design / Entwicklung / Konstruktion

Data Pipelines
Experte

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