Work-Experience

Oct. 2018 to Aug. 2021:
- ML-Specialist at Jobware (Paderborn; german Job-Advertising-Platform)
  - Extraction/Classification of sentences from JobAds (Requirements, Benefits, Tasks, …)
  - Extraction of Information from JobAds (Location of company, Location of workplay, contact-details, application-procedure, etc.) including geocoding of those information (backed by OpenStreetMap)
  - Embedding of JobAds into a meaningful space (i.e. “get me similar ads. btw. i dislike ad a, b, c”).
  - Analyse & predict search-queries of users on the webpage and offer likely but distinct queries (i.e. similar when typo or complete different words (synonyms, hyponyms, etc.))
- Technologies used:
  - Haskell (currently GHC 8.6, soon GHC 8.8)
    - stack + stackage-lts
    - fixplate (recursion-schemes-implementation)
    - many usual technologies like lens, http-simple, mtl, ..
    - golden-testing via tasty
    - several inhouse-developments:
      - templating based on text-replacement via generics (fieldname in Template-Type == variable replaced in template)
      - activeMQ/Kibana-bridge for logging via hs-stomp
      - generic internal logging-framework
  - Python
    - tensorflow
    - pytorch
    - sklearn
    - nltk
2013-2018:
- several jobs at my University including
  - Worked 6 Months in the Workgroup “Theoretical Computer Science” on migrating algorithms to CUDA
  - Tutor “Introduction to Machine Learning”
    - Was awarded Tutoring-Award of the Faculty of Technology for excellent tutoring
  - Lecture “Intermediate Functional Programming in Haskell”
    - Originally developed as student-project in cooperation with Jonas Betzendahl
    - First held in Summer 2015
    - Due to high demand held again in Summer 2016 and 2017
    - Was awarded Lecturer-Award “silver Chalk” in 2016
      - First time that this award was given to students
      - Many lecturers at our faculty never get any teaching-award until retirement
  - Development of Pandoc-Filters for effective generation of lecture-slides for Mario Botsch (Leader “Workgroup Computer Graphics”) using Pandoc & reveal.js
    - Framework: https://github.com/mbotsch/revealSlides
    - Example: https://github.com/mbotsch/eLearning
    - Pandoc-Filters: https://github.com/mbotsch/pandoc-slide-filter