Pertami K.-Data Scientist (Freelance)
Check rate
Experience
Data Scientist (Freelance)
Spryfox GmbH
- Implemented data/feature pipelines and automated validation/reporting for multi-million-row insurance datasets.
- Built production-grade image processing to detect fabric defects; delivered maintainable, well-tested Python code and concise reports.
University Research and Teaching Assistant
Technische Universität Darmstadt
- Preparation of presentation slides, labs, programming exercises, and tutorials for Data Science 1 & 2, Signal Detection & Parameter Estimation, Advanced Techniques in Statistical Signal Processing.
- Supervision of industry-facing student projects across finance, healthcare, and IoT. Guided teams building prototypes on Arduino Nano BLE Sense and NVIDIA Jetson Orin Nano.
Lecturer
Faculty of Computer Science, University of Indonesia
- Taught international classes (in English): Applied Probability, Linear Algebra.
- Taught regular and extension classes (in Bahasa Indonesia): Statistics & Probability, Machine Learning, Operations Research.
Research Associate
Nanyang Technological University
- Designed and evaluated FRI-based methods for array signal processing.
- Built image-processing routines for analyzing comet assay slides.
Teacher for Computer Studies
Global Software Academy, Pte Ltd
- Organized training sessions and coordinated participation in competitions across open-source software and programming languages.
Project Engineer
Vento Systems, Pte Ltd
- Managed ongoing projects
- Coordinated on-site and production-floor technicians
- Optimized materials planning
- Designed and implemented an operations system covering inventory, material calculations, purchase orders, and employee leave.
Internship, Student Employee (Part Time)
Vento Systems, Pte Ltd
- Produced CAD drawings to spec
- Assisted with project tracking, milestones, and deliverables
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Education, Information Technology, Healthcare, Manufacturing, and Biotechnology.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Research and Development, Product Development, Project Management, Information Technology, Operations, and Supply Chain Management.
Summary
Experienced engineer and researcher with cross-disciplinary training and hands-on experience delivering data- and AI-enabled solutions from prototype to production.
Adept at structuring ambiguous problems, aligning diverse stakeholders, and communicating complex ideas clearly.
Leadership experience as IEEE Women in Engineering (WIE) Chair and Secretary.
Skills
- Programming Languages: Matlab / Python / R
- Scientific Writing & Reproducible Research: Rmd / Latex / Jupyter Notebook
- Office: Open Office / Microsoft Office 360
- Rdbms: Mysql / Sqlite
- Cloud Computing: Aws Lambda / Aws Sagemaker (Training, Inference) / Aws Ec2 / Aws Textract / Deploying Llm
- Consulting And Business: Problem Solving / Manage Relationships With Stakeholders / Develop Communications Strategies / Executive-Ready Presentations
Languages
Education
Technische Universität Darmstadt
PhD (Dr.-Ing.), Robust Bootstrap Methods in Signal Processing · Electrical Engineering and Information Technology · Darmstadt, Germany
Technische Universität Darmstadt
Master of Science · Electrical Engineering and Information Technology · Darmstadt, Germany · 1.43 (distinction)
Nanyang Technological University
Master of Science · Bioinformatics · Singapore
Certifications & licenses
Driving Licence: B
Statistics
Experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Pertami is based in Groß-Gerau, Germany and can operate in on-site, hybrid, and remote work models.
Pertami speaks the following languages: Indonesian (Native), English (Advanced), German (Intermediate).
Pertami has at least 16 years of experience. During this time, Pertami has worked in at least 7 different roles and for 6 different companies. The average length of individual experience is 2 years and 3 months. Note that Pertami may not have shared all experience and actually has more experience.
Based on recent experience, Pertami would be well-suited for roles such as: Data Scientist (Freelance), University Research and Teaching Assistant, Lecturer.
Pertami's most recent position is Data Scientist (Freelance) at Spryfox GmbH.
In recent years, Pertami has worked for Technische Universität Darmstadt.
Pertami is most experienced in industries like Education, Information Technology, and Healthcare. Pertami also has some experience in Manufacturing, Biotechnology, and Insurance.
Pertami is most experienced in business areas like Research and Development, Product Development, and Project Management. Pertami also has some experience in Information Technology, Operations, and Supply Chain Management.
Pertami has recently worked in industries like Education, Healthcare, and Information Technology.
Pertami has recently worked in business areas like Product Development and Research and Development.
Pertami holds a Doctorate in Electrical Engineering and Information Technology from Technische Universität Darmstadt, a Master in Electrical Engineering and Information Technology from Technische Universität Darmstadt, a Master in Bioinformatics from Nanyang Technological University and a Bachelor in Electrical and Electronics Engineering from Nanyang Technological University.
Pertami has 1 certificate: Driving Licence: B.
The availability of Pertami needs to be confirmed.
Daily rate distribution
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Average rates for similar positions
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The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 7 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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