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Work Experience
Data Analyst
Deutsche Bahn•  October 2019 - February 2020
Worked with a team of 3 to analyze train schedules and delays, vehicle maintenance and contractual penalties. Creation of dashboards for vehicle availability forecasting Technologies: Microsoft Excel, QlikSense, QlikView, SQL, Window
Data Scientist
Ada Health•  November 2018 - April 2019
Created a feature extractor in Python to be used with the medical content management tool to efficiently sample features for further ML model training. Liaised with senior data scientists and sought feedback and input during the development of a disease comparison and attribute proposal model. Managed implementation and deployment of an internal application to visualize the company's global user growth. Technologies: AWS S3, Bokeh, Conda, Containerization, DeckGL, Docker, Machine Learning, Matplotlib, Python, Scypy, WebGL
Business Intelligence Analyst
Ada Health•  October 2017 - October 2018
Automatic aggregation of user data from multiple platforms like AppStore, PlayStore, Facebook, Instagram and Snapchat. Creation of visual data analysis and data representation for the marketing team using Google Data Studio, Google BigQuery and Tableau. Collaborated on a team of 4 to support teams and management for inquiries regarding customer metrics and data access in SQL. Technologies: Amplitude, Google Data Studio, Google BigQuery, Microsoft Excel, Segment, SQL, Tableau
Full Stack Developer
Ada Health•  September 2016 - September 2017
Creation of an in-house tool allowing to visually trace back the decision steps of the company’s symptom checker Ada. Creation of an assessment management tool, allowing internal and external doctors to assess user symptoms and compare evaluations against the reasoning engine of the symptom checker. An in-house tool allowing easily accessing, editing and retrieving user assessments and triage studies in the UK. Creation of new reusable components as well as refactoring of existing components for the symptom checker front end using React and Styled Components. Technologies: Chart, CSS, D3, Docker, Express, git, HTML, Javascript, LESS, MERN, MongoDB, Node, React, Redux, REST, SASS, Stylus, Styled Components
Front End Developer
Ada Health•  June 2013 - August 2016
Refactored the internal medical content management system (Medx) from Backbone to Angular and React. Creation and styling of the medical language code editor using Codemirror and REST APIs. Complete redesign of the company's medical diagnostic tool for common and rare diseases as well as the company’s disease symptom checker. Technologies: Angular, Backbone, CSS, CSS preprocessors, CoffeeScript, D3, Express, git, HTML, JavaScript, LESS, Linux, MEAN, MERN, MongoDB, Node, React, Redux, REST, SASS, Stylus
IT Administration Assistent
PERMA4•  December 2012 - June 2013
Creation of multiple software solutions for automatic remote setup, maintenance and upgrade of digital workplaces using shell scripting and team viewer. Setup and maintenance of workplace hardware an software. Technologies: Microsoft Office Products, Shell Scripting, Windows, Team Viewer
Education
Humboldt-Universität zu Berlin, Berlin
Computer Science, MS•  October 2006 - November 2019