freiberufler Business Intelligence Specialist auf freelance.de

Business Intelligence Specialist

online
  • auf Anfrage
  • 8045 Zürich
  • Europa
  • it  |  en  |  es  |  fr  |  de
  • 30.04.2026

Kurzvorstellung

Business Intelligence/Data Strategist with strong analytical and problem solving skills
Design of user-friendly solutions to monitor, analyze and visualize data Well versed with BI tools (Tableau, Datorama, Power BI) & databases

Qualifikationen

  • Big Data
  • Business Intelligence (BI)1 J.
  • Data Mining7 J.
  • Data Warehousing5 J.
  • Google Analytics
  • Microsoft SQL-Server (MS SQL)3 J.
  • Power Bi3 J.
  • Reporting5 J.
  • Salesforce.Com4 J.
  • Tableau5 J.

Projekt‐ & Berufserfahrung

BI Expert
Omnicom, Zurich
2/2022 – offen (4 Jahre, 3 Monate)
Medienbranche
Tätigkeitszeitraum

2/2022 – offen

Tätigkeitsbeschreibung

Own and manage the end-to-end BI platform, supporting multiple clients across complex, multi-channel data environments, including pipelines, modelling, and dashboard delivery
Designed and implemented scalable data flows using Adverity and BigQuery, integrating multi-channel marketing and CRM data
Developed client dashboards using Datorama and Power BI, improving usability and performance
Enabled data-driven decision-making by delivering standardized and harmonized datasets across programmatic, social, and performance channels
Act as key BI partner for stakeholders, providing insights, troubleshooting, and enhancements

Eingesetzte Qualifikationen

Salesforce.Com

Datorama Developer
Plan.net, Remote
10/2021 – 10/2022 (1 Jahr, 1 Monat)
Automobilindustrie
Tätigkeitszeitraum

10/2021 – 10/2022

Tätigkeitsbeschreibung

Development of a cross-market Dashboard (Datorama Platform) for BMW and roll-out over 23 EU countries.
Harmonization of Campaigns, CRM, media & web data over 3 channels: Programmatic, Social and Performance.
Data discovery and analysis. Data Streams, Mapping, harmonisations and KPIs. (Abode, Adform, DV360, Adwords, Social)

Eingesetzte Qualifikationen

Data Mining, Data Science, Data Warehousing

BI Expert tableau - Consultancy Architecture
Henkel, Zurich
10/2019 – 9/2021 (2 Jahre)
Chemieindustrie
Tätigkeitszeitraum

10/2019 – 9/2021

Tätigkeitsbeschreibung

Designed and implemented a centralized reporting platform for Project Controlling using SQL and Tableau
Integrated and harmonized data from multiple R&D systems into the Henkel Data Foundation (Dremio)
Built end-to-end data workflows including data preparation, validation, and analysis across domains (sales, forecasts, production, marketing)
Developed user-friendly Tableau dashboards to support operational and strategic decision-making
Optimized data models and Tableau performance, improving usability and data access speed
Delivered platform components such as landing page and usage analytics to monitor adoption and drive continuous improvement

Eingesetzte Qualifikationen

Microsoft SQL-Server (MS SQL), Tableau

Business Intelligence Expert
Lyreco Schweiz, Zurich
5/2019 – 9/2021 (2 Jahre, 5 Monate)
Finanzdienstleister
Tätigkeitszeitraum

5/2019 – 9/2021

Tätigkeitsbeschreibung

Translated business requirements into technical specifications and designed a data model in collaboration with global teams
Developed Power BI dashboards to support decision-making (Sales & Marketing)
Provided ongoing support (data issues, access management), improving reliability of reporting systems

Eingesetzte Qualifikationen

Business Intelligence and Reporting Tools (BIRT), Data Science, Data Warehousing, Reporting

Senior Business Intelligence Specialist
Mediacom, Zurich
4/2017 – 1/2019 (1 Jahr, 10 Monate)
Medienbranche
Tätigkeitszeitraum

4/2017 – 1/2019

Tätigkeitsbeschreibung

Led BI transformation from Excel-based reporting to a governed Tableau environment
Managed Tableau site administration and governance for Switzerland
Developed dashboards for digital campaigns and business performance tracking
Standardized and harmonized datasets using SQL, improving data consistency and reliability

Eingesetzte Qualifikationen

Business Intelligence and Reporting Tools (BIRT), Business Intelligence (BI), Microsoft SQL-Server (MS SQL), Power Bi, Tableau

Business Intelligence Consultant
Inveniat Consulting, Zurich
10/2015 – 3/2017 (1 Jahr, 6 Monate)
Banken
Tätigkeitszeitraum

10/2015 – 3/2017

Tätigkeitsbeschreibung

Testing of different BI Tools (Tableau, Power BI, Qlikview) for the implementation of the reporting function of a risk tool. Set-up and administration of the Tableau Server (Tableau Online).
Design of client proposals for data visualization
Development of dashboards for different devices, Tableau based

Eingesetzte Qualifikationen

Data Mining, Data Warehousing, Power Bi, Tableau, Mysql, Testen

Investment Controller (Data & Reporting)
Julius Baer Bank, Zurich
7/2012 – 5/2015 (2 Jahre, 11 Monate)
Banken
Tätigkeitszeitraum

7/2012 – 5/2015

Tätigkeitsbeschreibung

Design, implementation, and analysis of Key Risk Indicators for the monitoring of the Advisory business
Data/Reporting Specialist: extraction, aggregation, analysis and quality control of financial, CRM and performance data
Automation of different monitoring and reporting processes and set-up of BI solutions
Representing Risk Management in the Global Investment Advisory Risk Committee
Implementation of a user-friendly interface, Microsoft Access based, to perform the investment monitoring of Private Banking and Advisory clients/portfolios.

Eingesetzte Qualifikationen

Data Mining, Reporting, Microsoft Access, Oracle Database

Risk Analyst (Reporting & Process Change)
UBS Switzerland, Zurich
10/2010 – 5/2012 (1 Jahr, 8 Monate)
Banken
Tätigkeitszeitraum

10/2010 – 5/2012

Tätigkeitsbeschreibung

Created an automation framework to produce the Group Risk report and reduced processing time by 80%
Definition of the business requirements for the in-house OpRisk tool
Coordination of around 100 stakeholders and liaison with IT teams

Process automation of the Operational Group Risk Report.
Starting from an Excel/Outlook process, build-up of a SharePoint-Microsoft Access solution.
Features: data aggregation from 4 sources, analysis, and quality checks, reporting production.
The process has been used as business requirement for the in-house OpRisk tool built in 2012.

Eingesetzte Qualifikationen

Data Mining, Microsoft Access, Microsoft SharePoint Server

Zertifikate

Google Analytics
2019
Google Studio
2019
Tableau
2017
The Delft Design Approach
2016
Power BI
2016
Marketing
2005

Ausbildung

Marketing und Kommunikation
Ausbildung
2004
Rome Italien

Über mich

• Reporting/BI Spezialist mit analytischen und problem-solving Skills
• Expertise in Datenanalyse, Qualitätskontrolle, Reporting und Prozessautomatisierung
• Sachkenntnis in Datenanalyse, Datenrichtigkeit und Prozessautomatisierung
• Design von Geschäftsprozesse und Aufbau von benutzerfreundlichen BI Lösungen für die Arbeit, Analyse und Visualisierung von Daten
• Starke Interesse für die Datenvisualisierung, für Prozess und Produkt-Design
• Sachkundig in mehreren Funktionsbereichen wie Marketing, Technologie und Finanzen

Weitere Kenntnisse

• Data Analysis: SQL, Google Big Query, M.Access und Excel. Business Objects.
• BI: Tableau (Administrator). Power BI. QlikView. Google Studio. Datorama
• Others: Google Analytics. DBC. Sizmek. Talend. SharePoint.
• Banking tools: Triple A. StatPro. Dashboard. CRM. Apsys. Equalizer (Administrator)

Persönliche Daten

Sprache
  • Italienisch (Muttersprache)
  • Englisch (Fließend)
  • Spanisch (Fließend)
  • Französisch (Fließend)
  • Deutsch (Gut)
Reisebereitschaft
Europa
Arbeitserlaubnis
  • Europäische Union
  • Schweiz
Home-Office
unbedingt
Profilaufrufe
2970
Alter
45
Berufserfahrung
18 Jahre und 10 Monate (seit 06/2007)
Projektleitung
2 Jahre

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