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(Actualizado 2022-01-03.)Senior Data Engineer
Stuttgart, Deutschland
Nativo English, German, Principiante Dutch, Principiante Spanish
- 7+ years experience in Python, JavaScript/TypeScript
- 12+ years experience in SCRUM
- 3 years in On Premise Cloud Systems (OpenShift) and DevOps
Habilidades (46)
SCRIPTING
SOFTWARE DESIGN
API
JavaScript
SHELL SCRIPTING
GraphQL
MICROSOFT POWERPOINT
Git
Django
NodeJS
Cloud
PIPELINE
OOP
Bash
SOFTWARE ENGINEER
Elastic Search
Jenkins
Javascript Frameworks and Libraries
Spark
MS POWERPOINT
Python
JSON
PySpark
TypeScript
PANDAS
RISK ASSESSMENT
Flask
XML
OAUTH
MENTORING
Hadoop
PRODUCT DEVELOPMENT
Openshift
Apache Spark
AWS
ERP
Pharmacovigilance
Kafka
USER EXPERIENCE DESIGN
WORKFLOW
PHP
TENSORFLOW
OPENCV
PERFORMANCE ANALYSIS
USER EXPERIENCE
ACCOUNTING
Resumen
As big Data Engineer & Data Scientist I can offer:
Fast & high-quality Python engineering (TDD) with experience in the fields of medicine/pharmacy
(pharmacovigilance) and finance.
Experience w. processing of data records in the count of millions. Focusing on building fast ETL data pipelines.
Experiencia profesional
2019-01 - Presente
BRASS (Benefit Risk Assessment System) uses artificial intelligence to conduct an initial analysis of adverse reactions to medications that have already been approved to identify potential side effects and undesirable events and offers a valuable decision-making tool for those working in pharmacovigilance, helping them process each case more quickly.
Within this project I initially restructured the MVP in close cooperation with the management the GraphQL backend with Typescript into a workable and maintainable service architecture. Then after one year I switched into a Data Engineering Role to build a validated ETL pipeline with processing up to 80 millon medical records. Processing of data in various forms and APIs. CSV, TSV, XML, JSON, ASC.
Working with python (pandas), Apache Hadoop, Apache Spark / pyspark (Hue), nodejs, typescript, Elasticsearch, GraphQL + Angular, Apache Airflow, Flask.
DevOps and CD with OpenShift, Kubernetes, helm and an ELK-Stack.
Worked in Scrum for 9 years (Team sizes: 4- 14 people) Big Data Engineer and Data Scientist ieServices
2018-05 - Presente
- In the role of a data scientist build a model to recognize invoice positions from images (using tesseract) to extract the data for reducing the effort the book keeping.
Freelance Senior Web Developer ieServices Mar 2009 - Present (12 years 11 months +) ieServices is an online and IT service provider in the Stuttgart area. We are focusing on responsive cutting-edge internet, social media and mobile applications/solutions. There we provide our clients consulting and the development of rich media, interactive, integrated web solutions combined with the power of data science.
We are cooperating internationally and count a team of software developers (up to 10 years of experience) with the expertise in UX design (exp. 5y+), art-direction (exp. 13y+) into our portfolio.
There we majorly provide based web and software solutions and applications based common known web frameworks such as Django (python). Besides that, we are building up a portfolio of professional WordPress plugins for business purposes.
More in a technique detail, we are strongly focusing on using available web APIs of common used web services such as facebook, linkedin, twitter, DropBox, Google (Maps) for a higher integration of the web services.
The second field of ieServices is IT-Support in the area of Stuttgart, were we are consulting our clients and giving IT-support.
As the founder of ieServices, I'm responsible for the clients and building up this company with my business partners. In addition, I'm responsible for the business and product development - as well as highly responsible for the project management and the core development of our products.
IT- administration and maintenance, Web-Services ieServices Apr 2006 - Present (15 years 10 months +) Small, effective IT- administration and maintenance. Experience about IT over 10 years.
Recently going to add webservices.
Software Engineer (SAP Hybris und Adobe AEM Frontend Engineer) diconium
2015-03 - 2018-05
2013-08 - 2016-11
Technologies used: PHP, Yii Framework, JavaScript, AngularJS, requireJS, krpano.
2011-10 - 2013-07
In detail, I was responsible for the task in hand of all related issues concerning the online shop (PHP, Zend, MySQL) and ERP (VB, MSSQL) system of bachflohkrebse.de and the interface between those systems. Besides more tasks were: Product development, UX feature development, strategic consultant, decision maker of technology and implementation, database analysis, performance analysis and improvements, team development and cooperation.
2009-03 - 2013-06
The goal of this company is to be able to advertise short films and local firms.
For pier111.tv I worked on several software projects. The first one was a plugin to enable authors to easily publish videos on their website/blog. The plugin unions the Flowplayer (web video player) with the WordPress Blogging System. In contrast to other existing plugins that time, this plugin uses the WordPress media database as source for the videos.
The other software is an in the existing infrastructure deeply integrated - workflow based video encoding system, which converts the delivered video content from the users and artists into the necessary video formats for the 1. website, 2. mobile devices and for the 3. play-out system (for the television broadcasting).
Techniques: Issue and tracking based agile development, Unit Testing, usage of software design pattern (Composite, Decorator, Model-View-Controller (MVC), Facade, Singleton, Builder, Abstract Factory, Module, Command, Interpreter) Technologies: PHP 5, MySQL, AJAX, jQuery, XHTML, ffmpeg, mencoder, W3C Timed Text, Subversion, Zend Framework
2010-10 - 2011-10
On the same time contests also should help to increase the awareness of Logo-Design.
2009-12 - 2011-03
Joining the company as a Social Media Software and Concept developer I worked on two different projects.
The first project was the desktop application "My Network" for a client of Componence. There I was part of a software team to developed of the product.
Techniques: Issue and tracking based agile development, usage of software design pattern (Composite, Decorator, Model-View-Controller (MVC), Facade, Singleton), Versioning Technologies: Adobe Flex (Action Script), Subversion The second project was to develop a WordPress based mashup for one of the Netherlands biggest online blog for online marketing. There as a WordPress/PHP developer I helped building up the mashup and core features for the client. There I gained much insight into Social networks and business. A big part of my work, was to reuse, unite & edit data of different API's like the LinkedIn, facebook, twitter and other API's.
Techniques: Issue and tracking based agile development, Versioning Technologies: PHP 5, MySQL, Zend Framework, Subversion Co-autor & Programmer PHP Magazin
2009-12 - 2010-02
On my side as a programmer, I wrote a demo application in PHP accessing the LinkedIn API with the OAuth protocol using Zend Framework. Moreover I also wrote a simple Adobe Flash/Flex app showing a demo how to use the API in the field.
More information about the project here: http://linkedinapi.projects.ieservices.de/ The article is available in the PHP Magazin 04 2010: http://it-republik.de/php/php-magazin-ausgaben/LinkedIn-vs.-Xing-000396.html
2008-10 - 2009-12
On the first side I am responsible for programming the video encoding script and implementing the media library functionality within a content management system. On the other side cooperating with Alcatel-Lucent, I am responsible for maintaining video content system with the Software IMM.
Techniques: PHP 5, MySQL, bash-scripting, ffmpeg, iWorks.
IT- administration and maintenance, Web-Services 0711-Systems Apr 2006 - Dec 2009 (3 years 9 months) At this position I am part-wise responsible for the infrastructure at 0711-Computer. Since 2006, Nikola is my business partner. I support him with all my knowledge and time I have.
During this time we accomplished to set up several client networks with remote support and to build our client network.
2009-03 - 2009-07
Techniques: Processing®, iWorks and XMind
2007-09 - 2009-07
2008-09 - 2009-03
Techniques: JAVA, NetBeans, MS Powerpoint.
2008-10 - 2009-02
As the project manager I led 15 fellow students to make videos, writing texts.
Further I was responsible for the video workflow and encoding.
Techniques: WordPress, PHP 5, MySQL, bash-scripting, ffmpeg, XMind (Project plan).
The project: http://sm.ieservices.de/
2008-03 - 2008-07
Lecture of Corporate Social Responsibility
2008-03 - 2008-07
In this lecture I conducted a presentation about the ability of creating consumer strength with the usage of facebook.
2006-09 - 2007-07
2005-11 - 2006-01
Site: www.etz-stuttgart.de
2002-09 - 2005-07
2002-05 - 2002-05
Formación académica
2024-11 - 2024-11
2007-01 - 2013-01
2006-01 - 2007-01