Recommended expert
Diana (Queirós) Pokee
Research Scientist
Experience
Mar 2025 - Present
1 year 1 monthToulouse, France
Research Scientist
Alten
- Design and trained DL models (PINNs, TCN, RNN, ODE-RCNN) for predicting satellite x/y/z orbit trajectories using simulated temporal datasets (JIRA).
Oct 2023 - Present
2 years 6 monthsToulouse, France
Data Engineer/Scientist
Alten
- Data Ops/Architecture: creation of the financial module/application
- Reduced manual financial processing by 30-40%, and cut contact generation time by up to 25% with financial health diagnosis and versioning
- Designed, built, and maintained data CI/CD pipelines; ensured data security and privacy
- Delivered data-driven insights, visualization, analysis, KPIs, predictions, and solutions
- Managed data quality, ingestion, health checks, and access roles (Palantir Foundry)
- Utilized PySpark, SQL, ETL, unit testing, big data, solution-driven task prioritization (Agile).
Nov 2022 - Feb 2023
4 monthsData Science Bootcamp
May 2022 - Nov 2022
7 monthsAachen, Germany
Internship
RWTH Aachen University
May 2019 - May 2022
3 years 1 monthGermany
Software Developer
Docs in Clouds GmbH
- Created frontend web application for an automotive brand using Vue.js
- Developed UI test automation cases in C#
- Managed backoffice tasks including finances, tax return preparation, receipts, bank transfers, and logistics.
May 2019 - May 2022
3 years 1 monthResearch Assistant
RWTH Aachen University
- Worked on a multi-disciplinary proof of concept project with industry and university partnerships
- Admitted to PhD programme in Disaster Medicine; led FALKE project: assessment of consciousness, pose and bleeding in injured patients using image processing/ML/CV/Python with RGB and IRT thermal sensors on a UAV
- Delivered presentations and demos; wrote scientific proposals and ethical protocols; conducted experiments and published studies
- Supervised and mentored B.Sc. thesis students and working students
- Implemented object tracking, detection, segmentation, and optical flow techniques
- Trained and deployed CNN, LSTM, and ML models including Mask R-CNN, YOLO, and RCNN.
Feb 2019 - Apr 2019
3 monthsAachen, Germany
Student Job
Inst. of Electrical Machines, RWTH
- Conducted high-voltage experiments.
Feb 2019 - Apr 2019
3 monthsGermany
Student Job
Nuance Communications GmbH
- Provided translation services.
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 (5.5 years), Education (4 years), Automotive (3 years), Healthcare (3 years), Aerospace and Defense (1 year), and Space Exploration (1 year).
Information Technology
Education
Automotive
Healthcare
Aerospace and Defense
Space Exploration
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 (5.5 years), Research and Development (5 years), Accounting (3 years), Finance (3 years), Logistics (3 years), and Quality Assurance (3 years).
Information Technology
Research and Development
Accounting
Finance
Logistics
Quality Assurance
Summary
I I am an adaptive, motivated, and resilient engineer with 5 years of experience in DS. I thrive on optimizing systems and delivering impactful solutions and insights.
Skills
- Python, Pyspark, Sql, Machine Learning, Computer Vision, Cnn, Git
- Object Tracking/detection/segmentation, Optical Flow, Opencv
- Tensorflow, Keras, Pytorch, Scikit-learn, Feature Engineering
- Matplotlib, Pandas, Numpy, Seaborn, Altair, Plotly
- Data Cleaning, Exploration, Visualization, Kpis, Etl, Aws (Basics)
- Matlab (Gui, Simulink), Fem (Finite Element Method), Cst Studio Suite
Languages
Portuguese
NativeEnglish
AdvancedFrench
AdvancedGerman
IntermediateSpanish
IntermediateEducation
Oct 2017 - Sep 2018
MedIT, RWTH Aachen
Erasmus exchange programme · Biomedical Engineering · Aachen, Germany
Sep 2013 - Dec 2018
University of Minho
Integrated Master of Biomedical Engineering · Biomedical Engineering · Portugal
Certifications & licenses
German For Profession Specialists And Managers
alfatraining
Top Women In Tech Engineering Summit
Data Science Bootcamp
Neuefische GmbH
Chief Workplace-Innovation Manager Course
Isgp Course
Institute For Studies In Global Prosperity
Profile
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Frequently asked questions
Do you have questions? Here you can find further information.
Where is Diana based?
Diana is based in Toulouse, France.
What languages does Diana speak?
Diana speaks the following languages: Portuguese (Native), English (Advanced), French (Advanced), German (Intermediate), Spanish (Intermediate).
How many years of experience does Diana have?
Diana has at least 6 years of experience. During this time, Diana has worked in at least 7 different roles and for 5 different companies. The average length of individual experience is 1 year and 10 months. Note that Diana may not have shared all experience and actually has more experience.
What roles would Diana be best suited for?
Based on recent experience, Diana would be well-suited for roles such as: Research Scientist, Data Engineer/Scientist, Data Science Bootcamp.
What is Diana's latest experience?
Diana's most recent position is Research Scientist at Alten.
What companies has Diana worked for in recent years?
In recent years, Diana has worked for Alten, RWTH Aachen University, and Docs in Clouds GmbH.
Which industries is Diana most experienced in?
Diana is most experienced in industries like Information Technology (IT), Education, and Automotive. Diana also has some experience in Healthcare, Aerospace and Defense, and Space Exploration and Travel.
Which business areas is Diana most experienced in?
Diana is most experienced in business areas like Information Technology (IT), Research and Development (R&D), and Accounting. Diana also has some experience in Finance, Logistics, and Quality Assurance (QA).
Which industries has Diana worked in recently?
Diana has recently worked in industries like Information Technology (IT), Education, and Automotive.
Which business areas has Diana worked in recently?
Diana has recently worked in business areas like Information Technology (IT), Research and Development (R&D), and Accounting.
What is Diana's education?
Diana holds a Master in Biomedical Engineering from University of Minho and a Bachelor in Biomedical Engineering from MedIT, RWTH Aachen.
Does Diana have any certificates?
Diana has 5 certificates. Among them, these include: German For Profession Specialists And Managers, Top Women In Tech Engineering Summit, and Data Science Bootcamp.
What is the availability of Diana?
Diana is immediately available for suitable projects.
What is the rate of Diana?
Diana'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 Diana?
To hire Diana, 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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