Jana B.
Computer Vision Lawn Diseases
Experience
Jun 2023 - Present
2 years 7 monthsComputer Vision Lawn Diseases
Sommerfeld AG
- Automated detection of lawn diseases using CNNs, e.g. via semantic segmentation.
- Built a platform for fast and easy labeling of new datasets.
- Tools: Python, Tensorflow, Keras, AWS (S3), Docker, LabelStudio
Dec 2022 - May 2022
-1 years -6 monthsPharma Webapp
Ecker + Ecker GmbH
- Coordinated a team.
- Migrated a monolithic on-premise pharma system to a web application.
- Tools: Python, VueJs, Quasar, Docker
Oct 2022 - Present
3 years 3 monthsAI Platform
R+V Versicherung AG
- Built an AI platform for semi-automated processing of large amounts of data with machine learning and ETL pipelines in a large team of developers and data scientists.
- Secure handling and explainable unattended processing of sensitive data.
- Monitored systems and visualized processes using monitoring and reporting tools (ELK).
- Tools: Kafka, Django, PostgreSQL, Python, Docker, ELK Stack (Logstash, Elasticsearch, Kibana), AWS (S3), Airflow
Feb 2022 - Apr 2022
3 monthsHR Clustering
Aconso
- Developed a prototype (SaaS) for improved searchability, classification, and analysis of HR documents.
- Tools: Cluster analysis, word embedding, ELK Stack, Python, scikit-learn, VueJs, Flask, Docker
Jan 2022 - Present
4 yearsWiesbaden, Germany
Data Scientist
masem research institute GmbH
- Support clients on data science and machine learning projects.
- Design the architecture for ETL pipelines of an AI platform for semi-automated processing of sensitive customer data for the largest client, R+V, within an eight-person team.
- Modernize the project's tech stack with Docker and Elasticsearch and onboard colleagues in monitoring and reporting with the ELK Stack.
- Develop an ML application for quick detection of lawn diseases for another client that builds golf courses, using a fine-tuned MobileNetV2 and semantic segmentation.
- Led team and project management in a completed project to transform an existing monolithic on-premise system into a web application for our client.
Aug 2021 - Jul 2022
1 yearSite Search
RWE AG
- Consulting to optimize the search functionality of the corporate website and the associated data engineering processes.
- Improving user experience with search suggestions and autocomplete.
- Tools: ELK Stack, Lucene/Solr, Python, Flask, Docker
Apr 2021 - May 2021
2 monthsApplication Monitoring & Logging
Trumpf
- Consulting for capturing, analyzing, and visualizing system-relevant information and logs from various data sources using the ELK Stack.
- Building a dashboard to monitor the systems.
- Tools: ELK Stack, Python, Docker
Feb 2021 - Oct 2022
1 year 9 monthsSecurity Portal
Anonymous Client
- Developing a system (SaaS) for collecting, visualizing, and analyzing security-relevant information from various data sources.
- Relevant security aspect.
- Tools: ELK Stack (Logstash, Elasticsearch, Kibana), Python, Flask, VueJs, Quasar, Docker
Jul 2020 - Jan 2021
7 monthsMannheim, Germany
Learning Analytics Profiles (LeAP)
University of Mannheim
- Developing an MVP for an analytics platform to measure students' learning progress.
- Integration into an existing system.
- Tools: Elasticsearch, Logstash, VueJs, PHP, SQL (MariaDB), Docker
Feb 2019 - May 2019
4 monthsData Science Hackathon
J on the Beach (Tech Conference)
- Preparing and supervising a hackathon at an IT conference on exploring NLP use cases using a microservice framework.
- Tools: Roxcomposer, scikit-learn, nltk, gensim, Flask, Elasticsearch
Jan 2019 - Dec 2022
4 yearsMainz, Germany
Fullstack Developer (Machine Learning)
droxIT GmbH
- Involved in both in-house software product development and client projects.
- Major co-development of a search technology, the company's main product ("Rocket Search", 05/2019 - 10/2022): The software replaces the search bar on the client website, crawls website content and indexes it in Elasticsearch to present it to end users in an intelligent search function. Keywords here are result quality, improved search suggestions ("Did you mean?.."), autocomplete, filters, and a portal where user behavior can be tracked and analyzed in a dashboard. Settings can also be adjusted to, for example, rank certain keywords higher, create synonyms, or set exclusions. Tools: Elasticsearch, Kibana, Scrapy, Python, VueJS, Flask, Docker, nginx, Gitlab Runner.
- Development of the internal "Sales Tool" (07/2021 - 03/2022): A single page application for tracking and analyzing internal sales processes and customer management. Tools: Elasticsearch, Kibana, VueJs, Python, Flask, Docker, nginx.
- Completion of an open source microservice software ("Roxcomposer", 10/2018 - 04/2019): Here a framework for creating machine learning pipelines was developed, which outsources steps like tokenization into individual reusable microservices and allows them to be assembled via a GUI. Tools: Elasticsearch, Python, Django, scikit-learn, nltk, gensim.
- In client projects, also worked daily with the ELK stack, developed ETL pipelines, and built full-stack web applications for data processing and visualization.
Jan 2016 - Dec 2019
4 yearsMainz, Germany
Research Assistant
Johannes Gutenberg University
- Tutor for the courses Artificial Intelligence, Programming Languages, and Software Development.
Jan 2016 - Dec 2016
1 yearMainz, Germany
Research Assistant
University Medical Center
- Evaluation and analysis of patient data (neurological DTI scans) from patients with multiple sclerosis.
Languages
German
NativeEnglish
AdvancedRussian
AdvancedSwedish
IntermediateEducation
Oct 2016 - Jun 2020
Johannes Gutenberg University
M.Sc. · Scientific Computer Science · Mainz, Germany · 1.6
Oct 2013 - Jun 2016
Johannes Gutenberg University
B.Sc. · Computer Science · Mainz, Germany · 2.2
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