Freelancer profile translated to English.

Description

My great passion is to make the work of others easier. Repetitive tasks cost efficiency and hide untapped potential. Especially in data processing, manual work can be automated. I can draw on experience with various programming languages and software. I look forward to getting to know you and your challenge.

Industry field of expertise

Languages

German
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Hamburg (up to 50km), München (up to 50km), Köln (up to 50km), Frankfurt am Main (up to 50km), Berlin (up to 50km)

FlatUp!
Founder & Managing Director
SOFTWARE PUBLISHING
January 2021 - Today (5 years and 7 months)
Hamburg, Germany
Founding of the app development and marketing Haller & Tanzmeier UG, Active management of the household app "FlatUp! The upgrade for your household"

o Campaign Management (Google Ads), App Marketing
o SEO & ASO Management
o Development of key figure systems and automation of reporting (VBA, Power BI)
o Finance (Accounting, Investments)
o Conceptual development of a mobile application according to SCRUM (documentation in Jira)
o Number of downloads, as of January 1, 2024: 60,000
Reporting VBA Visual Basic Power BI Microsoft Power BI Corporate Finance Corporate Strategy UI/UX Design SEO ASO Scrum App Marketing Automation Process Automation Excel Microsoft Excel Data Science Data Analysis Data Visualization Data Engineer
Pneuhage Management GmbH & Co. KG
Optimization of Sales Processes
AUTOMOBILE
August 2024 - November 2024 (4 months)
Karlsruhe, Germany
Design and technical conception and implementation for the automatic creation of sales documents depending on specifications and individual settings.
Excel Microsoft Excel
Schaumann BioEnergy
Automation of Work Processes
ENERGY AND UTILITIES
May 2024 - July 2024 (3 months)
Hamburg, Germany
Live optimization and automation of ongoing processes. Cross-company increase in efficiency through VBA macros (Excel, Microsoft Office) and training of employees.
Excel Microsoft Excel Macro VBA Excel Visual Basic Microsoft Power Query Data Analysis

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Bachelor of Science in Management
University of Applied Sciences Europe
2022
Bachelor of Applied Science - BASc, Sports- and Eventmanagement
Office Management Clerk
TNT Express GmbH
2017
Kaufmann für Büromanagement

Johannes Haller

Power BI, Excel VBA, Reporting Automation

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