freiberufler Senior Data Analyst (BI), Product Owner auf freelance.de

Senior Data Analyst (BI), Product Owner

zuletzt online vor 3 Tagen
  • auf Anfrage
  • Berlin
  • Weltweit
  • de  |  en  |  ja
  • 20.03.2024

Kurzvorstellung

2024: Convex Energy (Data Analyst, KPI Dev)
> 1 y : OTTO (Data Analyst, PO)
> 3 y: KPMG (Data Analyst, Scrum Master & TL)
> 1 y: smava (Data Analyst & Supply Manager)
> 7 y: EY (Consultant, IT Audit & Analytics)
2016: BI & PM (M. Sc.), HWR Berlin

Qualifikationen

  • Agile Entwicklung
  • Amazon Web Services (AWS)
  • Business Analyse
  • Business Intelligence (BI)
  • Confluence (Atlassian)
  • Datenanalyse
  • DevOps (allg.)
  • Jira
  • Microsoft Azure
  • Microsoft Power BI
  • MongoDB
  • Salesforce
  • SCRUM
  • SQL
  • Supplier Relationship Management (SRM)
  • Tableau
  • Transact-SQL (T-SQL)
  • XML

Projekt‐ & Berufserfahrung

Data Analyst
Convex Energy, Berlin
1/2024 – offen (3 Monate)
Energieindustrie
Tätigkeitszeitraum

1/2024 – offen

Tätigkeitsbeschreibung

KPI concept for energy trading (incl. day ahead, intraday and imbalancing market) developing metrics to evaluate performance of market, company and traders

Eingesetzte Qualifikationen

Datenanalyse, Energiehandel, Konzeption (IT)

Senior Data Analyst, Product Owner, Application Manager
OTTO, Hamburg
2/2022 – 7/2023 (1 Jahr, 6 Monate)
Handel
Tätigkeitszeitraum

2/2022 – 7/2023

Tätigkeitsbeschreibung

Product Owner for supplier platform with product management (Scrum/Kanban) in JIRA, Confluence, Miro
Data Analyst for product & supplier performance optimization and data and process efficiency enhancement, e.g. increasing customer retention
Application Manager (maintenance, nboardings and migrations, security compliance) for ChannelPilot and custom software
2nd/3rd level Technical Support in JIRA and SRM (Salesforce) using AWS CloudWatch, JSON, XML, APIs (Swagger)

Eingesetzte Qualifikationen

Amazon Web Services (AWS), Business Intelligence (BI), Confluence (Atlassian), JavaScript Object Notation (JSON), Jira, MongoDB, Salesforce, SQL, Supplier Relationship Management (SRM), XML, XSD (XML Schema Definition)

Business & Data Analyst
KPMG, Berlin
4/2018 – 10/2021 (3 Jahre, 7 Monate)
Audit & Consulting
Tätigkeitszeitraum

4/2018 – 10/2021

Tätigkeitsbeschreibung

Scrum Master for 5 product and cross-functional teams (SQL Server Data Analytics, SSAS, ETL, Data Visualization, Power BI Solutions)
Product Owner & Manager for test management and automation development team (UAT automation tool with Selenium and C# for a web-based Data Analytics platform)
Team Lead for DevOps/DataOps team (QA of Audit Analytics development, MS Azure CI/CD pipelines, server management, Git)
Data Analyst and Advisor for product teams (ETL for ERP systems, Data Visualization with Power BI, SQL Server Solutions, MS Excel)

Eingesetzte Qualifikationen

Agile Entwicklung, C#, DevOps (allg.), Git, Microsoft Azure, Microsoft Power BI, Microsoft SQL Server Analysis Services (SSAS), MS Excel, Product Owner, SCRUM, Selenium, Testautomatisierung, Testmanagement / Testkoordination (IT), Visual Studio

Senior Data Analyst (Festanstellung)
smava, Berlin
1/2017 – 3/2018 (1 Jahr, 3 Monate)
Banken
Tätigkeitszeitraum

1/2017 – 3/2018

Tätigkeitsbeschreibung

Data Analyst for Key Account & Supply Management, C-level management and other departments (Product, CRM, Analytics, Data Science, Data Warehousing, Engineering, UI/UX) incl. implementation of KPIs and data-driven processes to improve marketplace efficiency; e.g. conversion rates
Key Account Manager for Banking partners (evaluate and discuss KPIs and processes, e.g. digitization)
Agile projects (squads and chapters for Process and Data Management improvement)
Requirements Management and Engineering for Product and other Scrum teams (Banking-APIs: REST and SOAP (JSON, XML), CRM, Analytics (Tableau, Google Analytics), Data Science (R), Data Warehousing (PostgreSQL, Pentaho, Talend), Engineering (Transformation from Monolith to Microservices IT Architecture))

Eingesetzte Qualifikationen

Confluence (Atlassian), JavaScript Object Notation (JSON), Jira, Kanban (Softwareentwicklung), PostgreSQL, R (Programmiersprache), Representational State Transfer (REST)

Master Thesis: Application of machine learning in ad marketing performance: a critical look at multi­armed bandits
Ad Marketing Tech Startup, Berlin
7/2016 – 10/2016 (4 Monate)
IT & Entwicklung
Tätigkeitszeitraum

7/2016 – 10/2016

Tätigkeitsbeschreibung

Research and application of statistical methods and machine learning (Reinforcement Learning) and ad marketing concepts, e.g. Real-Time Bidding determining relavant KPIs, e.g. conversion rates
Data Analysis (Data Exploration, Data Preparation, Data Visualization) of mobile marketing campaigns
Evaluation and implementation of multi-armed bandit to enhance performance of ad marketing campaigns

Eingesetzte Qualifikationen

Maschinelles Lernen, R (Programmiersprache), Tableau

Senior Consultant
EY (Ernst & Young), Hamburg/Berlin
9/2008 – 6/2016 (7 Jahre, 10 Monate)
Consulting
Tätigkeitszeitraum

9/2008 – 6/2016

Tätigkeitsbeschreibung

Data Analyst in IT Risk Management and IT Audit for > 30 clients: design and effectiveness testing of internal IT controls; extraction, analysis and evaluation of data, e.g. transactional data, ERP system and process data or (security) logs with SQL and MS Excel; QA of SAP/ERP Authorization Concepts (Access & Identity Management)
Team Lead for Data Analytics in Journal Entry Testing: data extraction, validation and analysis for fraud detection in financial statements
Mobility Program Ambassador for Ernst & Young GSS in Bangalore, India: coordination and integration of IT Audit and Analytics; Shared Services management, training consultants in SAP Audit

Eingesetzte Qualifikationen

Data Mining, Maschinelles Lernen, Microsoft Access, MS Excel, R (Programmiersprache), RapidMiner (YALE), SAP FI, SAP MM, SAP SD, SQL, Tableau

Zertifikate

Management by OKR
2017
Design Thinking
2016
ITIL V3 Foundation
2014

Ausbildung

Business Intelligence and Process Management
M.Sc.
2016
HWR Berlin / Kobe University
Wirtschaftsinformatik (Information Systems Auditing)
B.Sc.
2011
DHBW Villingen-Schwenningen

Persönliche Daten

Sprache
  • Deutsch (Muttersprache)
  • Englisch (Fließend)
  • Japanisch (Grundkenntnisse)
Reisebereitschaft
Weltweit
Arbeitserlaubnis
  • Europäische Union
  • Schweiz
Profilaufrufe
2402
Alter
35
Berufserfahrung
15 Jahre und 6 Monate (seit 09/2008)
Projektleitung
10 Jahre

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