Nutzergetriebene Software- und Datenbanklösungen für Finanzkunden entwickeln
Aktualisiert am 12.06.2026
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 06.07.2026
Verfügbar zu: 60%
davon vor Ort: 30%
Data Engineer
Software-Entwicklung
Datenbankentwicklung
Oracle
PostgreSQL
ETL
MS Power BI
QlikView
German
native
English
C2 - DAAD Certificate
Japanese
German Sign Language
Child of deaf parents

Einsatzorte

Einsatzorte

Hamburg (+10km)
Deutschland
möglich

Projekte

Projekte

2 years 11 months
2023-07 - 2026-05

Data Engineering

Data Engineer
Data Engineer
  • Maintenance, support and development of CI/CD pipelines with JFrog Artifactory, Bitbucket, Atlassian Bamboo and Git
  • Support for various technologies and languages including upgrading legacy systems with Docker, Kubernetes, Windows Server, Oracle, APEX, Python, AngularJS, Java
  • Systems uptime operations within the data warehouse and reporting team with Oracle, Qlik, QlikView, BAIS and internal systems for risk and finance
  • Build data aggregation pipelines (ELT) with Oracle, PL/SQL, SQL and Apache Airflow
  • GDPR-conform data modeling with Data Vault 2.0 and Oracle
  • Development of departmental requirements / system analysis
  • Logging and monitoring via Splunk
Joh. Berenberg, Gossler & Co. KG, Hamburg
1 year 9 months
2021-10 - 2023-06

Development of data aggregation pipelines (ELT)

IT Consultant (Data Engineer)
IT Consultant (Data Engineer)
  • Build data aggregation pipelines (ELT) with GCP, SQL, Apache Airflow, BigQuery, Terraform
  • Software development with Spring Boot, Java, PostgreSQL
  • Create reports, dashboards, alerts, including various APIs and connected internal systems
  • GDPR-conform data modeling with Data Vault 2.0 and Exasol
Netlight GmbH, Hamburg
3 years 5 months
2017-11 - 2021-03

Performance engineering and implementation of monitoring

Full-Stack Engineer
Full-Stack Engineer
  • Performance engineering and monitoring implementation of Speed Kit (Service Worker technology) with TypeScript, caching technology
  • Development of internal and external tooling to automate integration process
  • Development of plugins and in-house tools with VueJS, PHP, MariaDB, AngularJS, Wordpress, Docker, REST, Scrum
  • Analysis, design and integration of PostgreSQL into SaaS platform with Java, SQL, jOOQ, ORM
  • Mapping of SQL functionalities into SaaS platform
Baqend GmbH, Hamburg
1 year 4 months
2016-08 - 2017-11

Design, implementation and evaluation of new features in internal tools

Usability Engineer PHP MySQL JavaScript ...
Usability Engineer

PHP MySQL JavaScript jQuery HTML CSS Photoshop
Statusgreen GmbH, Hamburg
6 months
2016-02 - 2016-07

Quality Assurance

Student Intern - Quality Assurance
Student Intern - Quality Assurance
  • Testing of developed products and recording of errors in Jira
SinnerSchrader AG, Hamburg
9 months
2015-05 - 2016-01

First-Level-Support

Working Student
Working Student
  • Processing of enquiries from the hardware and software area of employees
  • STiNE Line: E-mail and telephone support for student affairs
University of Hamburg, Hamburg

Aus- und Weiterbildung

Aus- und Weiterbildung

2018 ? 2021
Studie - Informatics
University of Hamburg
  • Master thesis: on request
Degree: MSc

2019
Semester Abroad (Hamburglobal Scholarship)
Kyoto University, Japan
  • Courses in Statistical Learning Theory and Pattern Recognition

2014 ? 2017
Studie - Human-Computer-Interaction
University of Hamburg
  • Bachelor thesis: on request
Degree: BSc

2012 ? 2014
Studie - Physics
University of Hamburg
Degree: BSc

Kompetenzen

Kompetenzen

Top-Skills

Data Engineer Software-Entwicklung Datenbankentwicklung Oracle PostgreSQL ETL MS Power BI QlikView

Produkte / Standards / Erfahrungen / Methoden

  • Platforms and Environments
    • Github
    • IntelliJ
    • Google Cloud Platform
    • Apache Airflow
    • Terraform
    • Terragrunt
    • GCP Composer
    • Data Warehouse
    • Service Worker
    • Jenkins
    • Docker
  • Tools
    • Docker
    • Docker Compose
    • Jenkins
    • Jira
    • Slack
    • Zeplin
    • Asana
    • Trello
  • Methods
    • Data Vault 2.0
    • Multistore System
    • Test-driven development

Programmiersprachen

Java
Python
JSON
Jetty
Spring Boot
Node.js
TypeScript
SQL

Datenbanken

BigQuery
Redis
PostgreSQL
MariaDB
Exasol
MongoDB

Einsatzorte

Einsatzorte

Hamburg (+10km)
Deutschland
möglich

Projekte

Projekte

2 years 11 months
2023-07 - 2026-05

Data Engineering

Data Engineer
Data Engineer
  • Maintenance, support and development of CI/CD pipelines with JFrog Artifactory, Bitbucket, Atlassian Bamboo and Git
  • Support for various technologies and languages including upgrading legacy systems with Docker, Kubernetes, Windows Server, Oracle, APEX, Python, AngularJS, Java
  • Systems uptime operations within the data warehouse and reporting team with Oracle, Qlik, QlikView, BAIS and internal systems for risk and finance
  • Build data aggregation pipelines (ELT) with Oracle, PL/SQL, SQL and Apache Airflow
  • GDPR-conform data modeling with Data Vault 2.0 and Oracle
  • Development of departmental requirements / system analysis
  • Logging and monitoring via Splunk
Joh. Berenberg, Gossler & Co. KG, Hamburg
1 year 9 months
2021-10 - 2023-06

Development of data aggregation pipelines (ELT)

IT Consultant (Data Engineer)
IT Consultant (Data Engineer)
  • Build data aggregation pipelines (ELT) with GCP, SQL, Apache Airflow, BigQuery, Terraform
  • Software development with Spring Boot, Java, PostgreSQL
  • Create reports, dashboards, alerts, including various APIs and connected internal systems
  • GDPR-conform data modeling with Data Vault 2.0 and Exasol
Netlight GmbH, Hamburg
3 years 5 months
2017-11 - 2021-03

Performance engineering and implementation of monitoring

Full-Stack Engineer
Full-Stack Engineer
  • Performance engineering and monitoring implementation of Speed Kit (Service Worker technology) with TypeScript, caching technology
  • Development of internal and external tooling to automate integration process
  • Development of plugins and in-house tools with VueJS, PHP, MariaDB, AngularJS, Wordpress, Docker, REST, Scrum
  • Analysis, design and integration of PostgreSQL into SaaS platform with Java, SQL, jOOQ, ORM
  • Mapping of SQL functionalities into SaaS platform
Baqend GmbH, Hamburg
1 year 4 months
2016-08 - 2017-11

Design, implementation and evaluation of new features in internal tools

Usability Engineer PHP MySQL JavaScript ...
Usability Engineer

PHP MySQL JavaScript jQuery HTML CSS Photoshop
Statusgreen GmbH, Hamburg
6 months
2016-02 - 2016-07

Quality Assurance

Student Intern - Quality Assurance
Student Intern - Quality Assurance
  • Testing of developed products and recording of errors in Jira
SinnerSchrader AG, Hamburg
9 months
2015-05 - 2016-01

First-Level-Support

Working Student
Working Student
  • Processing of enquiries from the hardware and software area of employees
  • STiNE Line: E-mail and telephone support for student affairs
University of Hamburg, Hamburg

Aus- und Weiterbildung

Aus- und Weiterbildung

2018 ? 2021
Studie - Informatics
University of Hamburg
  • Master thesis: on request
Degree: MSc

2019
Semester Abroad (Hamburglobal Scholarship)
Kyoto University, Japan
  • Courses in Statistical Learning Theory and Pattern Recognition

2014 ? 2017
Studie - Human-Computer-Interaction
University of Hamburg
  • Bachelor thesis: on request
Degree: BSc

2012 ? 2014
Studie - Physics
University of Hamburg
Degree: BSc

Kompetenzen

Kompetenzen

Top-Skills

Data Engineer Software-Entwicklung Datenbankentwicklung Oracle PostgreSQL ETL MS Power BI QlikView

Produkte / Standards / Erfahrungen / Methoden

  • Platforms and Environments
    • Github
    • IntelliJ
    • Google Cloud Platform
    • Apache Airflow
    • Terraform
    • Terragrunt
    • GCP Composer
    • Data Warehouse
    • Service Worker
    • Jenkins
    • Docker
  • Tools
    • Docker
    • Docker Compose
    • Jenkins
    • Jira
    • Slack
    • Zeplin
    • Asana
    • Trello
  • Methods
    • Data Vault 2.0
    • Multistore System
    • Test-driven development

Programmiersprachen

Java
Python
JSON
Jetty
Spring Boot
Node.js
TypeScript
SQL

Datenbanken

BigQuery
Redis
PostgreSQL
MariaDB
Exasol
MongoDB

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