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Robert (Dr) Haas

Software Developer

Robert Haas
Munich, Germany

Experience

Jan 2025 - Apr 2025
4 months
Weßling, Germany

Software Developer

Open Mind Technologies AG

  • Software development in geometry/CAM using C++
Sep 2022 - Dec 2024
2 years 4 months
Munich, Germany

Software Developer

MCA Engineering GmbH

  • Temporary assignment at MTU Aero Engines AG in Munich
  • Development of acceptance and approval tests
  • Automation
Oct 2021 - Aug 2022
11 months
Garching, Germany

Software Developer

Leevi Health GmbH

  • Special algorithms and machine learning methods for processing physiological time series
Feb 2021 - Aug 2021
7 months
Oberschleißheim, Germany

Software Developer

Biomed GmbH

  • Comparison of batches and calibrators using statistical methods
  • Tool for statistical determination and analysis of key metrics in a regulated environment
Dec 2020 - Feb 2021
3 months
Oberschleißheim, Germany

Independent Consultant

Biomed GmbH

  • Statistical evaluation of accelerated stability testing of in vitro diagnostics
Dec 2019 - Dec 2019
1 month
Munich, Germany

Statistician

Statistik-Projekt

  • Consulting on the statistical analysis of a survey
  • Literature research and reliability estimation in SPSS
Mar 2019 - Oct 2019
8 months
Potsdam, Germany

Software Developer

Inchron GmbH

  • Taking on sub-tasks to expand the existing codebase and functionality
  • Technologies used: C++ desktop development (Linux), various C++ libraries, Jira, Scrum development
Jun 2018 - Dec 2018
7 months
Oberhaching, Germany

Software Developer

Rathgeber GmbH & Co. KG

  • Purpose: C#.NET desktop application for read-only access to a Microsoft SQL Server, Excel export
  • Activity: Porting and modifying an existing software tool from Python to C#.NET
  • Technologies used: WPF/MVVM, Entity Framework, Dependency Injection, Prism, Open XML SDK
Jan 2016 - Jun 2018
2 years 6 months

Developer

Freelance

  • Purpose: Modular library for thermal calculation of heat exchangers
  • Methods: Calculation procedures from the VDI Heat Atlas, object-oriented design in C++11/C++14, target platforms Windows and Linux, CoolProp for fluid data
Jun 2012 - Aug 2017
5 years 3 months
Wolfratshausen, Germany

Software Developer

EagleBurgmann Germany

  • Development of new software for calculating technical data of sealing systems: modular calculation core in Maple worksheets, programming algorithms, own toolchain to generate a library, research, data analysis and preparation, development of tools in Matlab, VBA/Excel, and AutoIt, testing and documentation, use of software for heat exchangers and fluid data, supporting GUI development

  • Extension of an existing software tool for designing sealing systems: integrating modern and efficient evaluation methods into an existing Excel tool, communication between Excel and the Optislang software, development in C#, research on neural networks and optimization methods

Dec 2009 - May 2012
2 years 6 months
Rosenheim, Germany

Software Developer

Ferchau Engineering

  • Development of new software to calculate technical data for sealing systems: modular calculation core in Maple worksheets, programming algorithms, custom toolchain to generate a library, research, data analysis and processing, development of tools in Matlab, VBA/Excel and AutoIt, testing and documentation, use of software for heat exchangers and fluid data, support for GUI development

  • Extension of an existing software tool for sealing system design: integrating modern and efficient evaluation methods into an existing Excel tool, communication between Excel and Optislang software, development in C#, research on neural networks and optimization methods

May 2007 - Nov 2009
2 years 7 months
Maulburg, Germany

Development Engineer

Busch Vakuumpumpen und Systeme

  • Design of twin-shaft displacement pumps
  • Development of design programs
  • Differential-geometric description of new rotor geometries
  • Design of gear geometries
  • Rotordynamics and balancing
  • Thermodynamic analyses, FEM
  • Patents
May 2002 - Nov 2006
4 years 7 months
Regensburg, Germany

Research Associate

Universität Regensburg

  • Development and analysis of mathematical models
  • Thermodynamics, fluid mechanics and materials science
Jul 2001 - Mar 2002
9 months
Crimmitschau, Germany

Software Developer

Informatik-DV

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 (10.5 years), Education (4.5 years), Information Technology (3 years), Aerospace and Defense (2.5 years), Energy (2.5 years), and Healthcare (1.5 years).

Manufacturing
Education
Information Technology
Aerospace and Defense
Energy
Healthcare

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 Research and Development (16 years), Product Development (12 years), Information Technology (10.5 years), and Quality Assurance (2.5 years).

Research and Development
Product Development
Information Technology
Quality Assurance

Skills

  • Knowledge In Statistics And Inferential Statistics: Linear Regression, Z-test, T-test, Analysis Of Variance, Sample Size Planning, Discriminatory Power, Effect Size, Confidence Intervals, Mann-whitney U-test, Wilcoxon Test, Kruskal-wallis Test, Scheirer-ray-hare Test, Aligned Rank Transform, Dunn Test, Cohen’s Power Tables, Levene’s Test, Bartlett’s Test, Grubbs’ Test, Dixon’s Test, Bland-altman Analysis, Deming Regression, Passing-bablok Regression, Cusum Test, Correlation, Statistical Time Series

  • Knowledge In Machine Learning: K-nearest Neighbor Method, Naive Bayes Classifier, Support Vector Machines, Multilayer Perceptron, Sensitivity, Specificity, Accuracy, Confusion Matrix, Roc Curve

  • Knowledge In Mathematics: Linear Algebra, Analysis, Functional Analysis, Calculus Of Variations, Ordinary And Partial Differential Equations, Probability Theory, Measure Theory, Mathematical Physics

  • It Skills: C++, Python, R, R Shiny App, Matlab, C#, Wpf, Xamarin/prism, Ms Visual Studio, Visual Studio Code, Git, Doxygen, Jabref

Languages

German
Native
English
Advanced
Spanish
Advanced
French
Elementary

Education

May 2002 - Apr 2007

University of Regensburg

PhD · Regensburg, Germany

Oct 1995 - Feb 2002

Chemnitz University of Technology

Diploma · Mathematics · Chemnitz, Germany

Sep 1990 - Jun 1994

Diesterweg Gymnasium Plauen

High school diploma · Plauen, Germany

...and 1 more

Profile

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Robert based?

Robert is based in Munich, Germany.

What languages does Robert speak?

Robert speaks the following languages: German (Native), English (Advanced), Spanish (Advanced), French (Elementary).

How many years of experience does Robert have?

Robert has at least 22 years of experience. During this time, Robert has worked in at least 6 different roles and for 13 different companies. The average length of individual experience is 2 years and 6 months. Note that Robert may not have shared all experience and actually has more experience.

What roles would Robert be best suited for?

Based on recent experience, Robert would be well-suited for roles such as: Software Developer, Independent Consultant, Statistician.

What is Robert's latest experience?

Robert's most recent position is Software Developer at Open Mind Technologies AG.

What companies has Robert worked for in recent years?

In recent years, Robert has worked for Open Mind Technologies AG, MCA Engineering GmbH, Leevi Health GmbH, and Biomed GmbH.

Which industries is Robert most experienced in?

Robert is most experienced in industries like Manufacturing, Education, and Information Technology (IT). Robert also has some experience in Energy, Aerospace and Defense, and Healthcare.

Which business areas is Robert most experienced in?

Robert is most experienced in business areas like Research and Development (R&D), Product Development, and Information Technology (IT). Robert also has some experience in Quality Assurance (QA) and Business Intelligence.

Which industries has Robert worked in recently?

Robert has recently worked in industries like Aerospace and Defense, Healthcare, and Information Technology (IT).

Which business areas has Robert worked in recently?

Robert has recently worked in business areas like Information Technology (IT), Quality Assurance (QA), and Product Development.

What is Robert's education?

Robert holds a Doctorate from University of Regensburg and a Master in Mathematics from Chemnitz University of Technology.

What is the availability of Robert?

Robert is immediately available full-time for suitable projects.

What is the rate of Robert?

Robert's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.

How to hire Robert?

To hire Robert, click the Meet button on the profile to request a meeting and discuss your project needs.

Average rates for similar positions

Rates are based on recent contracts and do not include FRATCH margin.

1000
750
500
250
Market avg: 830-990 €
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.