Alexandar Behrens
Managing Director
Experience
Software Developer
Programming design software for piston compressors (mechanical engineering, .NET, WPF, EF Core)
Software Developer
Programming & maintenance of design software for turbo compressors (mechanical engineering, .NET, WPF, MySQL)
Managing Director
Alexandar Behrens
Desktop software development, legacy software support, IT consulting
Tailor-made digital solutions for desktop applications. Maintenance, modernization, development.
We combine deep industry expertise with a pragmatic approach, especially for legacy systems that have grown over time, classic VBA tools, or older .NET applications, particularly in mechanical engineering.
This ensures you get durable and future-proof applications that optimize your specific business processes.
Research Associate
Technical University of Berlin
- Teaching in basic courses (Java, Opal)
- Research in human-centered requirements analysis
- Research in security engineering
Trainer, Consultant, Software Developer
Self-employed
Managing Director, Trainer, Consultant, Software Developer
Hartsoft GbR
Programming Trainer
SPC Computer Training GmbH
C/C++, MFC, VB,.NET, WSH
Freelancer
Caritas-Altenhilfe gGmbH
- IT support and consulting for nursing homes
- Installation and administration of software
Freelancer
LAG Kulturpädagogische Einrichtungen Brandenburg e. V.
- Layout of association magazines and books
Student Assistant
TU Berlin, Department of Neural Information Processing
- Development of algorithms for recognizing and analyzing flows from PTV data
Student Assistant
Dr.-Ing. Jahn Beratende Ingenieure/KST
- Calculation of total emission models of integrated systems with GEMIS V2.1
Industries Experience
See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.
Experienced in Manufacturing (17 years), Education (9.5 years), Information Technology (3 years), Healthcare (1 year), Media and Entertainment (1 year), and Energy (0.5 years).
Business Areas Experience
The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.
Experienced in Information Technology (21 years), Product Development (17 years), Research and Development (8 years), Quality Assurance (1.5 years), Production (1 year), and Sustainability Management (0.5 years).
Summary
Tailor-made digital solutions for desktop applications. Maintenance, modernization, development.
We combine deep industry expertise with a pragmatic approach, especially for legacy systems that have grown over time, classic VBA tools, or older .NET applications, particularly in mechanical engineering.
This ensures you get durable and future-proof applications that optimize your specific business processes.
Skills
- Windows Desktop Development: .Net Core, C#, Wpf, Ef Core
Languages
Education
TU Berlin
Diploma · Computer Science · Berlin, Germany · with distinction
TU Berlin
Pre-diploma · Energy and Process Engineering · Berlin, Germany
Certifications & licenses
Clean Code Developer Refactoring
CCD Academy GmbH
Microsoft-Certified-Professional (MCP)
Alternative Practitioner
Profile
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