Alexandar B.-Managing Director
Check rate
Experience
Software Developer
Programming of design software for reciprocating compressors (mechanical engineering, .Net, WPF, EF Core)
Software Developer
Programming and maintenance of design software for turbo compressors (mechanical engineering, .Net, WPF, MySql)
Managing Director
Alexandar Behrens
Desktop software development, legacy software support, IT consulting
Tailored digital solutions for desktop applications. Maintenance, modernization, development.
We combine in-depth industry expertise with a practical approach, especially for established legacy systems, classic VBA tools, or older .NET applications, particularly in mechanical engineering.
This ensures you get long-lasting, future-proof applications that optimize your specific business processes.
Research Associate
Technische Universität Berlin
- Teaching undergraduate 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
- Software installation and administration
Freelancer
LAG Kulturpädagogische Einrichtungen Brandenburg e. V.
- Layout of association magazines and books
Student Assistant
TU Berlin, Fachgebiet Neuronale Informationsverarbeitung
- Development of algorithms to detect and analyze flows from PTV data
Student Assistant
Dr.-Ing. Jahn Beratende Ingenieure/KST
- Calculation of total emission models for integrated systems using GEMIS V2.1
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Manufacturing, Education, Information Technology, Healthcare, Media and Entertainment, and Energy.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology, Product Development, Research and Development, Quality Assurance, Production, and Sustainability Management.
Summary
Tailored digital solutions for desktop applications. Maintenance, modernization, development.
We combine in-depth industry expertise with a practical approach, especially for established legacy systems, classic VBA tools, or older .NET applications, particularly in mechanical engineering.
This ensures you get long-lasting, future-proof applications that optimize your specific business processes.
Skills
- Windows Desktop Development: .Net Core, C#, Wpf, Ef Core
- Support For Windows And Macos
- Legacy Support: Vba, .Net, C++
Languages
Education
TU Berlin
Diplom · Computer Science · Berlin, Germany · mit Auszeichnung
TU Berlin
Vordiplom · Energy and Process Engineering · Berlin, Germany
Certifications & licenses
Clean Code Developer Refactoring
CCD-Akademie GmbH
Heilpraktiker
Statistics
Experience
Global experience
Expertise
Qualifications
Frequently asked questions
Have questions? Find more information here.
Alexandar is based in Berlin, Germany and can operate in on-site, hybrid, and remote work models.
Alexandar speaks the following languages: German (Native), English (Advanced), Macedonian (Elementary).
Alexandar has at least 29 years of experience. During this time, Alexandar has worked in at least 8 different roles and for 9 different companies. The average length of individual experience is 3 years and 8 months. Note that Alexandar may not have shared all experience and actually has more experience.
Based on recent experience, Alexandar would be well-suited for roles such as: Software Developer, Managing Director, Research Associate.
Alexandar's most recent position is Software Developer.
In recent years, Alexandar has worked for Alexandar Behrens.
Alexandar is most experienced in industries like Manufacturing, Education, and Information Technology. Alexandar also has some experience in Media and Entertainment, Healthcare, and Energy.
Alexandar is most experienced in business areas like Information Technology, Product Development, and Research and Development. Alexandar also has some experience in Quality Assurance, Production, and Sustainability Management.
Alexandar has recently worked in industries like Manufacturing.
Alexandar has recently worked in business areas like Information Technology and Product Development.
Alexandar attended TU Berlin for Computer Science.
Alexandar has 3 certificates. These include: Clean Code Developer Refactoring, Microsoft-Certified-Professional (MCP), and Heilpraktiker.
Alexandar is immediately available part-time for suitable projects.
Daily rate distribution
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Average rates for similar positions
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.
Calculated based on our freelancers’ daily rates as of 29 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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