Joern Thieme-Managing Partner
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Experience
Senior Software Developer | Database Expert | Business Intelligence | 24+ years of project experience
HannoMax GmbH
Are you looking for more than just a developer, but a partner who understands business processes and develops sustainable solutions? Then I am the right person for you.
For more than 24 years, I have been helping companies develop software solutions, use data intelligently, and make business processes more efficient. I combine solid technical expertise with a deep understanding of business operations and economic relationships.
My focus is on developing custom software and database solutions as well as integrating existing systems. I have implemented numerous projects in which CRM, ERP, webshop, logistics, and other business systems were connected with each other. The result is automated processes, less manual work, and higher data quality.
I also develop business intelligence and data warehouse solutions as well as management reports that give decision-makers a reliable data basis at any time.
I get up to speed quickly in existing systems and also find practical, cost-effective solutions for complex requirements. I always keep the overall system in view - not just individual lines of code.
My services at a glance:
- Custom software development
- Database development and performance optimization
- Business Intelligence & Data Warehouse
- Management reporting and dashboards
- ERP, CRM, webshop, and logistics integration
- Interface development and process automation
- Analysis and optimization of business processes
- Technical consulting and solution architecture My clients value my structured way of working, my quick grasp of things, and my high standards of quality. I think like an entrepreneur, communicate on equal footing, and develop solutions that work well in the long run.
My goal is simple: simplify processes, make data usable, and help companies become more successful with well-thought-out software solutions.
Business Analyst, Database and Software Developer
Hotel- und Gastronomie-Kauf eG
Development and operation of the internal reporting system, process optimization, consulting for specialist departments
Managing Director (Web Design, Online Marketing & Online Retail)
HannoMax UG (limited liability)
2017 to 2022 operation of an online shop for sports and leisure products, since 2022 operation of affiliate websites, external website development & online marketing services
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Delticom AG
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Fraunhofer Institute WKI
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Power Electronics Technician/System Technology
Siemens
Setup and commissioning of plant control systems and test benches (during this time 10 months military service)
Apprentice as a Power Electronics Technician/System Technology
Siemens
Practical work during vocational training, deployed as a plant electronics technician at the VW plants in Salzgitter, Hanover, and Wolfsburg.
Industry Experience
See where this freelancer has spent most of their professional time.
Experienced in Retail, Professional Services, Manufacturing, Information Technology, Sport, and Food and Beverage.
Business Area Experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology, Operations, Business Intelligence, Product Development, Marketing, and Sales.
Summary
Open for B2B development and consulting projects.
Skills
- C#
- .Net
- Wpf
- Sql Server
- Database Development
- Business Intelligence
- Data Warehouse
- Etl
- Reporting
- Erp
- Crm
- Process Optimization
- System Integration
- Interface Development
- Api Development
- Performance Optimization
Languages
Education
University of Applied Sciences for Business (FHDW)
Bachelor of Arts, Business Administration · Business, Management, Marketing and Related Support Services · Bergisch Gladbach, Germany
Technical College (Braunschweig)
State-certified Computer Science Technician · Computer Science and Business Administration · Braunschweig, Germany
Siemens AG (Magdeburg)
Energy Electronics Technician / Plant Engineering · Electrical and Electronics Engineering · Magdeburg, Germany
Statistics
Experience
Global Experience
Expertise
Qualifications
Profile
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Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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