Maria Ulfah

Angestellt, Data Analyst/Scientist, RTL Deutschland

Hamburg, Deutschland

Über mich

Data Scientist/Analyst specialized in Machine Learning, Big Data, Cloud, and Interactive Data Visualization. Years of experience in data-driven projects with a demonstrated history of working in the research industry, government institution, and project management. Skilled in data analytics using Python.

Fähigkeiten und Kenntnisse

Python
Data Science
Power BI
Azure OpenAI
Langchain
dbt
Google Cloud Platform
Machine Learning
sklearn
scipy
NLTK
Prophet
Vaex
Plotly & Dash
Pandas & NumPy
Matplotlib & Seaborn
BigQuery
SQL
Heroku
Social Media Analysis
Google Data Studio
tidyverse
ggplot2
dplyr
RQDA
Betriebsorganisation
SAP Human Resources (SAP HR)

Werdegang

Berufserfahrung von Maria Ulfah

  • Bis heute 2 Jahre und 11 Monate, seit Aug. 2021

    Data Analyst/Scientist

    RTL Deutschland

    - Data transformation with Python programming. - Designing Data Models. - EDA & Forecasting the employees attendance. - Text Analysis of the employees survey. - Implementing Machine Learning Algorithms. - Building HR-Chatbot using Azure OpenAI. - Building interactive Power BI Dashboard. - Ad hoc reporting using the data from SAP HR. - Agile working with Scrum (Jira). - Tech stacks: Python, GCP, dbt, Power BI, Scikit-learn, NLP, spaCy, Gensim, fbprophet, LSTM, LangChain, Azure OpenAI, SAP HR, SQL, Jira, GIT

  • 3 Monate, Feb. 2021 - Apr. 2021

    Trainee Data Scientist

    Neue Fische GmbH, Hamburg

    Intensive Data Science Training with development of the series of projects: - EDA with Interactive visualization: https://edakingcounty.herokuapp.com/ - Fraud Detection Project with Machine Learning Classification Algorithm: https://fraud-detection-thefraudbuster.herokuapp.com/ - User Segmentation Project: Clustering users behaviour on the News sites.

  • 7 Monate, Juli 2020 - Jan. 2021

    R & Python Instructor for Data Manipulation & Visualization

    DTSense Academy

    - Remotely teaching data manipulation and visualization with R and Python libraries. - Structuring course syllabus and modules. - Writing data science handbook for students. - Organising online workshop and seminars. - Contributing to the data science competition (BRI Data Hackathon: Time Series Analysis with Prophet)

  • 2 Jahre und 2 Monate, Apr. 2018 - Mai 2020

    Research assistant

    GIGA German Institute of Global and Area Studies

    Research Project: "Political economy & power Sharing in the post-conflict areas" - Quantitative analysis on the surveys and government datasets. - Qualitative research on the relevant literature - Building research networks in preparation for overseas field research Used tools: R (RStudio, tidyverse, dplyr, ggplot2) and Excel.

  • 1 Jahr und 3 Monate, Apr. 2018 - Juni 2019

    Data and Information

    General Consulate of the Republic of Indonesia, Hamburg

    - Managing the data of Indonesian Diaspora in North Germany - Posting and updating the information on CMS Website & Facebook fan page - Organizing the Indonesian General Election based in Hamburg - Reporting the outcomes of Indonesian General Election Used tools: R (RStudio, tidyverse, dplyr, ggplot2) and Excel.

  • 3 Monate, Jan. 2018 - März 2018

    Intern

    GIGA German Institute of Global and Area Studies

    - Proofreading research papers chosen for publications in the institute's Journal of Current Southeast Asian Affairs - Summarizing the articles and documents written in Bahasa Indonesia and translated them into English.

  • 1 Jahr und 2 Monate, Juli 2015 - Aug. 2016

    Project Controller & Analyst

    PT. Aetra Air Jakarta

    I analyzed the weekly reports of company’s projects (their progress, budgets, spending, barriers, and profits or achievements) using Project Management Software, DCOMonicon from DCOptima (www.dcoptima.com). The result of the analysis thenceforward reveals the company’s performance and it is used by the stakeholders as the reference in decision-making process.

  • 2 Monate, Nov. 2014 - Dez. 2014

    Intern

    Ministry of Foreign Affairs of the Republic of Indonesia - Dept. West European

    I handled the diplomatic communication between Indonesia and West European countries: responding the letters, fax, email, and telephone. Then, to organize the meetings with representatives of West European countries' embassies in Jakarta, to write notes during the meetings, and to make the reports after the meetings.

Ausbildung von Maria Ulfah

  • 3 Jahre und 2 Monate, Okt. 2016 - Nov. 2019

    Southeast Asian studies

    Universität Hamburg

    - Anthropology of Southeast Asia - Linguistic and Literature Studies - Politics and Sociology - Mobility and Migration in Southeast Asia

  • 3 Jahre und 10 Monate, Sep. 2011 - Juni 2015

    International Relations

    Jakarta Islamic State University

    - International Relations - Regional Studies : European, Southeast and East Asia, Middle East - Political economy - Islamic Global Politics

Sprachen

  • Englisch

    Fließend

  • Deutsch

    Gut

  • Arabisch

    Gut

  • Bahasa Indonesia Native Speaker

    -

  • Malay Fluent

    -

Interessen

Data Analysis
Data Science
Machine Learning
Deep Learning
Clouds
Neural Networks
Natural Language Processing (NLP)
Time Series Analysis
Dashboard
Interactive Visualization

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