Recommended expert
Fiona (Elena Cosima) Sicher
Working Student NLP & Software Engineering
Experience
Jun 2024 - Mar 2025
10 monthsWorking Student NLP & Software Engineering
Die Lautmaler GmbH
- Design, development, and maintenance of chat- and voicebots using Python and Typescript
- Build web scraping solutions, databases, and internal GUIs for efficient data extraction
- Perform prompt engineering, testing, and optimization of bot performance
- Maintain and improve RAG approaches in LangChain
Jun 2021 - Oct 2023
2 years 5 monthsBerlin, Germany
Student Assistantship
Fraunhofer Fokus
- Conduct natural language processing, automatic topic modelling, data cleaning, preprocessing, and feature extraction
- Apply supervised and unsupervised machine learning and data visualization in Python
- Implement data annotation pipelines, named entity recognition, and transformer models
Jul 2018 - Oct 2018
4 monthsDigital Marketing Intern
Koro
- Monitor and optimise SEO performance to improve online visibility and search engine rankings
- Use Google Analytics to analyse website traffic patterns, user behaviour, and key performance indicators for data-driven decisions
- Enhance website functionality and user experience
Feb 2018 - Jun 2018
5 monthsData Science Project
IBM
- Collaborated with IBM on a natural language processing physics project as part of data science studies
- Developed a machine learning solution for the healthcare sector in Python
Industries Experience
See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.
Experienced in Information Technology (3.5 years), Retail (0.5 years), and Healthcare (0.5 years).
Information Technology
Retail
Healthcare
Business Areas Experience
The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.
Experienced in Information Technology (3.5 years), Research and Development (2.5 years), Product Development (1 year), and Marketing (0.5 years).
Information Technology
Research and Development
Product Development
Marketing
Skills
- Python // Data Science, Machine Learning, Nlp
- Java Script, Three.js, P5.js, Typescript
- Touchdesigner
- Html, Css
- Git, Visual Studio Code
- Comfy-ui// Loras, Control Nets, Flux, Wan, Diffusion Models
- Photoshop
Languages
German
AdvancedEnglish
AdvancedEducation
Oct 2024 - Jun 2025
Shifta by Elisava Barcelona
Master, Creative Computing · Creative Computing · Barcelona, Spain
Oct 2019 - Jun 2023
University of Vienna
Bachelor of Science, Psychology · Psychology · Vienna, Austria
Oct 2016 - Jun 2020
Vienna University of Economics and Business
Bachelor of Science, Business Informatics · Business Informatics · Vienna, Austria
Profile
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Frequently asked questions
Do you have questions? Here you can find further information.
Where is Fiona based?
Fiona is based in Berlin, Germany and prefers 100% remote projects.
What languages does Fiona speak?
Fiona speaks the following languages: German (Advanced), English (Advanced).
How many years of experience does Fiona have?
Fiona has at least 4 years of experience. During this time, Fiona has worked in at least 4 different roles and for 4 different companies. The average length of individual experience is 1 year and 11 months. Note that Fiona may not have shared all experience and actually has more experience.
What roles would Fiona be best suited for?
Based on recent experience, Fiona would be well-suited for roles such as: Working Student NLP & Software Engineering, Student Assistantship, Digital Marketing Intern.
What is Fiona's latest experience?
Fiona's most recent position is Working Student NLP & Software Engineering at Die Lautmaler GmbH.
What companies has Fiona worked for in recent years?
In recent years, Fiona has worked for Die Lautmaler GmbH and Fraunhofer Fokus.
Which industries is Fiona most experienced in?
Fiona is most experienced in industries like Information Technology (IT), Healthcare, and Retail.
Which business areas is Fiona most experienced in?
Fiona is most experienced in business areas like Information Technology (IT), Research and Development (R&D), and Product Development. Fiona also has some experience in Marketing.
What is Fiona's education?
Fiona holds a Master in Creative Computing from Shifta by Elisava Barcelona, a Bachelor in Psychology from University of Vienna and a Bachelor in Business Informatics from Vienna University of Economics and Business.
What is the availability of Fiona?
Fiona is immediately available part-time for suitable projects.
What is the rate of Fiona?
Fiona's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.
How to hire Fiona?
To hire Fiona, click the Meet button on the profile to request a meeting and discuss your project needs.
Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
1200
900
600
300
Market avg: 860-1020 €
Market avg: 860-1020 €
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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