As a freelance project manager and data ... - Holger Arndt



4449445000Profile Holger Arndt Version 14.08.201613 years of experience as data scientist and software developer6 years of experience as CTOExpert for machine learningCertified Project Management Professional (PMP?)As a freelance project manager and data scientist, I develop solutions for data-intensive problems and provide expert knowledge in machine learning, big data analytics, artificial intelligence, deep learning and data mining or text mining.Personal DataDipl.-Ing. Holger Arndt, born 23.11.1977Address: Gabelsbergerstr. 34, 80333 München, GermanyPhone: +49 176 780 110 10Email: mail@holger-Homepage: : : days per week, only remoteExpertiseMachine LearningArtificial neural networks, deep learning, decision trees, linear/logistic regression, support vector machine (SVM), KNN, bagging, boosting, random forestCluster Analysisk-means, hierarchical clustering, self-organizing map (SOM), DBSCAN, t-SNEGraphical ModelsBayesian networks, na?ve Bayes, conditional random fields (CRF), hidden Markov models (HMM), linear algebra, statisticsText MiningNamed entity recognition, relation extraction, topic models, semantic web, ontologies, Apache Lucene, ElasticsearchOptimization TechniquesSimulated annealing, genetic algorithms, ant colony optimizationProgramming LanguagesJava, C, C++, C#, .NET, WPF, Matlab, PHP, JavaScript, Perl, Bash, Basic, Pascal, LaTexOperation SystemsWindows, Linux, Xen, VMWare, Amazon AWS, VirtualBoxDatabasesMySQL, MariaDB, PostgreSQL, Microsoft SQL Server, Oracle, SQLite, HSQLDB, Derby, MS Access, ORM, HibernateWeb TechnologiesHTML5, CSS3, XML, jQuery, Apache, Tomcat, Jetty, Bootstrap, REST, SOAP, Axis, AJAX, WordPress, Google Adwords, Google Analytics, PiwikCommunication ProtocolsTCP/IP, EOBD, OBD-II, ISO15765-4 CAN, ISO14229 UDS, ISO14230-4 KWP2000, ISO9141-2, KWP1281, SAE-J1850, SAE-J2411, RS-232Project ManagementPMP?, Scrum, Kanban, Jira, Confluence, Mantis, ZenDesk, Word, Excel, Powerpoint, ProjectDeveloper ToolsEclipse, Visual Studio, IntelliJ, PhpStorm, CVS, SVN, Git, Maven, SeleniumLanguagesGerman (mother tongue), English (professional working proficiency), French (elementary proficiency), Italian (elementary proficiency), Spanish (elementary proficiency)Selected ProjectsJun 2010 – todayautoaid GmbH, Berlin, GermanyPosition: CTOObjective: development of a self-learning vehicle diagnostic systemTechnologies: machine learning, neural networks, text mining, Elasticsearch, CAN, microcontrollersSep 2009 – May 2010autoaid GmbH, Berlin, GermanyPosition: technical consultant and software developerObjective: development of a self-learning vehicle diagnostic systemTechnologies: machine learning, neural networks, text miningAug 2008 – Nov 2009Refined Labs GmbH, München, GermanyPosition: Software Engineer Data AnalyticsObjective: development of an automatic bid-management systemTechnologies: Java, Linux, MySQL, SVN, machine learning, optimization techniquesSep 2007 – Aug 2008Siemens AG, München, GermanyPosition: Data scientist and software developerObjective: development of a web-based platform for text analyticsTechnologies: named entity recognition, relation extraction, topic models, Bayesian networks, graphical models Sep 2006 – Aug 2007Siemens AG, München, GermanyPosition: Data scientist and software developerObjective: improvement of a web-based analytics and administration platform for biomedical dataTechnologies: web services, Axis, SOAP, Lucene, ontologiesSep 2005 – Aug 2006Siemens AG, München, GermanyPosition: Data scientist and software developerObjective: development of a web-based analytics and administration platform for biomedical dataTechnologies: Java, Tomcat, HTML, XML, MySQL, PostgreSQL, ORM, HibernateJul 2003 – Aug 2005Siemens AG, München, GermanyPosition: Data scientist and software developerObjective: various projects in the area of computational neuroscience, implementation of algorithms and visualization toolsTechnologies: Java, Matlab, C, C++, neural networks, machine learning, clusteringEducationAug 2016Project Management Institute (PMI), USACertified as Project Management Professional (PMP?)Oct 1998 – Jun 2003Technical University Munich, GermanyElectrical engineering and information technologyDegree: Dipl.-Ing. Univ.OtherPatents and publication in the area of data analyticsOwn software tools for data mining and machine learningInnoCentive Award in 2008 ................
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