freiberufler Data Analytics & BI Consultant auf freelance.de

Data Analytics & BI Consultant

zuletzt online vor wenigen Stunden
  • 90‐100€/Stunde
  • 22303 Hamburg
  • DACH-Region
  • ru  |  de  |  en
  • 27.03.2024

Kurzvorstellung

Nearly 15 years of extensive experience in Data Analytics and Business Intelligence, showcasing a blend of excellent analytical expertise, technical BI proficiency, and strong business acumen.

Qualifikationen

  • Data Science
  • Datenanalyse
  • Kundenanalyse
  • Big Data
  • Business Analyse
  • Business Intelligence (BI)
  • Data Engineering
  • Datenvisualisierung
  • Projektmanagement (IT)
  • Web Analyse (allg.)

Projekt‐ & Berufserfahrung

Senior Data Analytics Consultant (Festanstellung)
Kundenname anonymisiert, Berlin
3/2020 – 8/2023 (3 Jahre, 6 Monate)
IT & Entwicklung
Tätigkeitszeitraum

3/2020 – 8/2023

Tätigkeitsbeschreibung

● Acted as a key account analytics consultant for the xxx business unit Transactional Services.
● Played a strategic role in projects involving the implementation of new web tracking, cloud migration, and the formulation of the analytics roadmap.
● Performed advanced data analysis, forecasting, and effectively presented actionable insights through adept summarization to management and cross-functional product teams.
● Developed metric frameworks to quantify customer-related KPIs and measure business success metrics, designed interactive dashboards and comprehensive reports to support business management, enhance operational product development, and monitoring.
● Designed and analyzed experiments (A/B testing), and conducted CRO audits to identify optimization opportunities using data-driven analysis.

Eingesetzte Qualifikationen

Business Analyse, Datenanalyse, Google Analytics

Data Analyst (Festanstellung)
OTTO (GMBH & CO KG), Hamburg
6/2017 – 4/2019 (1 Jahr, 11 Monate)
Handel
Tätigkeitszeitraum

6/2017 – 4/2019

Tätigkeitsbeschreibung

● Provided technical leadership for the Analytics skill group within the matrix organization.
● Executed a diverse range of analytics use cases, including customer journey and customer lifetime value analyses, profiling, and other e-commerce/web analyses.
● Assumed ownership of the project to establish a 'Marketing Data Hub' within the marketing department of a group company, which involved requirements gathering, prototypical implementation, reporting, and
training for data-driven marketing management.
● Offered expert consulting and support to group companies in the areas of analytics, Big Data, business intelligence, and actively contributing to comprehensive e-commerce analysis.

Eingesetzte Qualifikationen

Data Science, Big Data, Business Intelligence (BI), Data Mining

Data Architect
OTTO (GMBH & CO KG), Hamburg
3/2013 – 5/2017 (4 Jahre, 3 Monate)
Handel
Tätigkeitszeitraum

3/2013 – 5/2017

Tätigkeitsbeschreibung

● Conducted comprehensive data analysis, created visualizations, and provided recommendations to various departments and the Management Board.
● Played a significant role in a group-wide digital analytics project, overseeing the implementation of e-commerce tracking for over 100 webshops and ensuring a reliable data foundation.
● Served as the technical Project Owner for the development of a group-wide e-commerce reporting system.
● Contributed to the development of a one-of-a-kind innovative application for real-time visualization of e-commerce activities (a showcase at numerous exhibitions and trade fairs).
● Took an active part in the establishment of the Big Data infrastructure for Group BI, introducing new tools, defining data structures and processing pipelines.

Eingesetzte Qualifikationen

Datenanalyse, Big Data, Business Intelligence (BI), Cloud (allg.), Data Mining, Python

Business Intelligence Developer
BLAU MOBILFUNK GMBH, Hamburg
9/2010 – 2/2013 (2 Jahre, 6 Monate)
Telekommunikation
Tätigkeitszeitraum

9/2010 – 2/2013

Tätigkeitsbeschreibung

● Performed data analysis and provided crucial support to multiple departments across the company, contributing to enhanced data-driven decision-making.
● Managed and optimized the company's reporting infrastructure, laying the foundation for improved data accessibility and reporting efficiency.
● Made substantial contributions to the development of the companies data warehouse by actively participating in defining data structures and processing pipelines.

Eingesetzte Qualifikationen

Business Intelligence (BI), Data Mining, Datawarehouse / DWH, Datenanalyse, Reporting

Ausbildung

Wirtschaftsinformatik, Nebenfach Mathematik
Diplom
2010
Universität Hamburg

Über mich

● Highly proficient in a diverse spectrum of BI tools, databases, Cloud technologies, Big Data, SQL, and Python for data analysis, with a profound understanding of diverse data sources, particularly web and e-commerce data.
● Proven track record in BI project management, consulting, and also assumes leadership responsibilities.
● Extremely passionate about data and analytics, with a natural inclination for addressing intricate challenges. Recognized for dedication, responsibility, collaboration, pragmatism, and a quick learning curve.

Weitere Kenntnisse

Product knowledge
Google Cloud Platform, Tableau, Looker, Data Studio, Power BI, Platfora, Datameer, Spotfire, Apache Hadoop, Spark, Kafka, ElasticSearch, dbt, Talend, Microsoft BI Platform, Google Analytics, Google Tag Manager, Webtrends, Optimizely

Databases
BigQuery, Hive, Exasol, MongoDB, Postgres, Teradata, MS SQL Server, Oracle

Programming languages
SQL, Python, JavaScript, D3.js, Bash, PL/SQL, MDX, Java, Scala

Persönliche Daten

Sprache
  • Russisch (Muttersprache)
  • Deutsch (Fließend)
  • Englisch (Fließend)
Reisebereitschaft
DACH-Region
Arbeitserlaubnis
  • Europäische Union
Home-Office
bevorzugt
Profilaufrufe
1790
Alter
44
Berufserfahrung
14 Jahre und 2 Monate (seit 01/2010)
Projektleitung
1 Jahr

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