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Daniel MaierDM

Daniel Maier

Developer / Business Analyst / Data Analyst

€575/day
Köln, DE
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Daniel

I am a specialized low-code developer focusing on the Microsoft Power Platform, with extensive experience from projects for renowned companies such as Bosch, Computacenter, Deloitte, and REWE Group.

In recent years, I have successfully developed apps, automations, and dashboards that digitize, simplify, and measurably improve business processes.

What I can do for you:

Power Apps
• Development of user-friendly applications to optimize internal workflows
• Specialized in custom booking and reservation tools, such as a Workplace Booking App successfully implemented at a major international corporation – with features for workspace selection, calendar service integration, real-time availability, and an intuitive UX

Power Automate
• Automation of approval processes, notifications, and workflows
• Example: Building a multi-stage approval process for orders with escalation logic and integration with Outlook and SharePoint

Power BI
• Creation of meaningful dashboards and reports
• Visualization of KPIs, usage analyses, and management reports – always interactive and tailored

Examples of my previous projects:
• Workplace Booking Tool: Workspace reservation with calendar integration and mobile access options
• Order and Approval Tools: From material requests to management approval
• Reporting Tools: Automated analysis of usage and financial data with drill-down functionality

My goal:

I help companies implement digital processes quickly, efficiently, and user-friendly – with minimal programming effort and maximum benefit. I place particular emphasis on scalability, user-friendliness, and integration into existing IT landscapes.
  • German

    Native or bilingual

  • English

    Fluent

Can work on-site
Köln (up to 50km)

Experience

  • REWE Group
    Business Analyst
    RETAIL (LARGE RETAILERS)
    January 2025 - Today (1 year and 7 months)
    I am currently working as a Business Analyst in the Legal Tech sector at REWE Group. My focus is on developing low-code solutions with the Microsoft Power Platform, particularly for digitizing legal and administrative processes. One of my key projects is the development of a booking tool for office, workspace, and meeting room reservations based on Power Apps. The solution is used company-wide and enables efficient, flexible, and transparent room and workspace management – including real-time availability, user management, and integration into existing Microsoft 365 environments.
  • Deloitte GmbH Wirtschaftsprüfungsgesellschaft
    Professional Financial Services - Audit & Assurance
    CONSULTING AND AUDITS
    May 2023 - December 2024 (1 year and 7 months)
    At Deloitte, I worked in the Data Analytics team and participated in various audit and consulting projects – including annual and consolidated financial statement audits, IT audits, internal audits, compliance, and process-related analyses. My focus was on digitizing and automating business processes using the Microsoft Power Platform. For various audit teams, I developed Power Apps, automated workflows with Power Automate, and interactive reports in Power BI, among other things, to make data analysis more efficient and transparent.
    Microsoft Power BI Power Platform Microsoft Power Automate Microsoft PowerApps Business Analysis
  • Computacenter
    Dual Master's Student
    DIGITAL AND IT
    September 2022 - April 2023 (7 months)
    During my dual Master's degree in IT Management, I worked in IT Project Management at Computacenter. There, I supported the team particularly in requirements management – acting as the interface between clients and the development team. I was also involved in the creation and presentation of sales pitches, allowing me to combine my technical understanding with communication skills and a clear focus on customer-oriented solutions.
    Business Development Business Process Management Requirements Management IT Project Management IT Strategy

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Education

  • IT Management (M.Sc.)
    FOM University of Applied Sciences for Economics and Management
    2025
    Mein berufsbegleitendes Studium im Bereich IT Management an der FOM Hochschule vermittelt praxisnahes Wissen an der Schnittstelle von Wirtschaft und IT. Neben klassischen Themen wie IT-Strategie, Projektmanagement, IT-Governance und Prozessoptimierung lag ein besonderer Fokus auf der Rolle der IT als Enabler für digitale Geschäftsmodelle. Gerade in Kombination mit meiner beruflichen Erfahrung hat das Studium meine Fähigkeit geschärft, technische Lösungen ganzheitlich zu denken – sowohl aus IT- als auch aus Business-Perspektive. Dieses Verständnis bildet heute die Grundlage für meine Arbeit als Low-Code-Entwickler und Business Analyst. Thema der Master-Thesis: Low-Code Plattformen als Schlüssel zur Automatisierung und Optimierung von Geschäftsprozessen: Die Implementierung einer Microsoft PowerApps-Lösung in der Wirtschaftsprüfung
  • Business Law LL.B
    FH Aachen University of Applied Sciences
    2022
    Thema der Bachelor-Thesis: Praxisleitfaden: Rechtssichere Implementierung von künstlicher Intelligenz im Rekrutierungsprozess, Note: 1,0

Skill set

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