- NLP: spaCy, LLMs, HuggingFace, RAG (LlamaIndex, TruLens), - Data Science and Machine Learning: Python (scikit-learn, XGBoost), R (lme4, tidyverse)
Aktualisiert am 02.02.2024
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 01.02.2024
Verfügbar zu: 100%
davon vor Ort: 50%
Python
R programming
NLP
scikit-learn
Seaborn
matplotlib
XGBoost
TensorFlow
tidyverse
ggplot2
lme4
LLMs
HuggingFace Transformers
PEFT
RAG
LlamaIndex
Git
TruLens
English
Verhandlungssicher
German
B1 - B2
Hindi
Muttersprache
Marathi
Muttersprache

Einsatzorte

Frankfurt (+50km)
Deutschland
möglich

Projekte

2 months
2023-12 - now

Leveraging LLMs in Enhancing Multilateral Negotiations

NLP Engineer
NLP Engineer
The project aims to develop an AI assistant for policy experts from the German Federal Foreign Office. The AI agent utilizes the power of LLMs and Retrieval Augmented Generation (RAG) to analyze policy documents and provide precise and reliable information.
  • Evaluation of the RAG system using feedback metrics to test performance and improve explainability of its responses
Python RAG TruLens LlamaIndex LLMs
7 months
2023-05 - 2023-11

Mitigating Implicit Biases in Healthcare Using AI

Lead ML engineer
Lead ML engineer
Apply AI techniques to identify implicit biases in healthcare
  • NLP analyses of 260k online patient-doctor dialogues
  • NER and Stance Detection using a pre-trained LLM (DeBERTa)?
  • Linear regression analysis and hypothesis testing of gender bias
Python spaCy LLMs Matplotlib Linear Regression
3 months
2023-08 - 2023-10

WeatherAI - Extreme Weather Forecasting and Its Impacts in Togo Using ML

Lead Data Analyst
Lead Data Analyst

Collect weather, demographic, geographic and social media data (Twitter and Google News) for Togo and predict weather disasters     

  • data cleaning, feature engineering and data visualization

Leadership Python matplotlib spaCy
3 months
2023-06 - 2023-08

Predicting and Analyzing Crime in Nigeria Using ML

Task Lead for model development
Task Lead for model development
Analyze and predict crimes in Nigeria
  • data cleaning and data visualization
  • development of ML model for predicting the probability of crime
Leadership Python scikit-learn XGBoost matplotlib
3 months
2023-03 - 2023-05

PropertyAI

Asst Project Manager
Asst Project Manager
Developing an AI-powered Recommendation Platform for the Real Estate in Bangladesh.  Collect data on real estate prices and surrounding facilities, carry out ML analysis accessible in a user-friendly format to enable consumers
  • data cleaning and preprocessing, machine translation and EDA
  • development of ML model for predicting the price of a property
  • co-writing of the final project report

Leadership Python R googletrans scikit-learn Seaborn matplotlib LaTeX
17 years 3 months
2005-12 - 2023-02

Research projects

postdoc and PhD student
postdoc and PhD student

My research involved understanding human language processing, language loss and language acquisition.

  • NLP/cognitive modeling, behavioral experiments & data analysis
  • publishing my research in international journals&proceedings
  • development and teaching of university courses on topics: data analysis using R and hands-on experiment design, among others

R lme4 brms tidyverse NLP ACT-R MATLAB LaTeX A/B testing technical writing research dissemination teaching leadership
3 months
2017-07 - 2017-09

Autonomous driving report

  • creation of a network graph of autonomous driving companies
  • embedding of the interactive network graph in a webpage
R Shiny visNetwork AWK
2 years 6 months
2003-06 - 2005-11

R & D projects in NLP

Develop NLP technologies for Indian languages
  • development of machine translation systems for English to Indian languages using an Interlingua (UNL)
  • semantic and syntactic annotation of English corpus
  • development of semantic networks (WordNet) for Marathi
Java AWK UNL WordNet

Aus- und Weiterbildung

1 month
2023-08 - 2023-08

Generative AI with LLMs

DeepLearning.AI
DeepLearning.AI
1 month
2023-06 - 2023-06

Advanced NLP with spaCy

datacamp
datacamp
1 month
2023-03 - 2023-03

Machine Learning Specialization

DeepLearning.AI
DeepLearning.AI
1 month
2023-03 - 2023-03

NLP in TensorFlow

DeepLearning.AI
DeepLearning.AI
1 month
2023-03 - 2023-03

Introduction to TensorFlow for AI, ML, and Deep Learning

DeepLearning.AI
DeepLearning.AI
1 month
2018-09 - 2018-09

Machine Learning for Language Analysis (Summer School)

Uni Cologne
Uni Cologne
1 month
2017-08 - 2017-08

Bayesian Modeling for Cognitive Science (Summer School)

Uni Amsterdam
Uni Amsterdam
5 years 10 months
2006-05 - 2012-02

Ph.D. Cognitive Science

magna cum laude, University of Potsdam, Germany
magna cum laude
University of Potsdam, Germany
2 years
1999-06 - 2001-05

M.Sc. Computer Science

University of Mumbai, India
University of Mumbai, India
3 years
1996-06 - 1999-05

B.Sc. Mathematics

University of Mumbai, India
University of Mumbai, India

Kompetenzen

Top-Skills

Python R programming NLP scikit-learn Seaborn matplotlib XGBoost TensorFlow tidyverse ggplot2 lme4 LLMs HuggingFace Transformers PEFT RAG LlamaIndex Git TruLens

Produkte / Standards / Erfahrungen / Methoden

Profile:

With over 15 years of experience in data science, cognitive science and NLP, I utilize my technical and interpersonal skills in international team settings. Currently I focus on NLP and ML, where I work with the latest technologies to stay ahead of the AI curve.


EXPERIENCE:

03/2023 - today

Customer: Omdena, Remote

Role: Asst Proj Manager / Lead ML Engineer / Lead Data Analyst (pro-bono)


Tasks:

  • Participated in projects involving data collection, preprocessing, visualization, building ML and NLP models, and model deployment using web apps


07/2017 - 09/2017

Customer: mapegy GmbH, Berlin

Role: Data Scientist Intern 


Tasks:

  • Carried out data processing and visualization


11/2017 - 02/2023

Customer: University of Cologne

Role: Researcher


Tasks:

  • Carried out various research projects on cognitive modeling and psycholinguistics, taught courses on data analysis and experiment design at bachelor and master's level

06/2019 - 10/2020

Customer: University of Wuppertal

Role: Researcher


Tasks:

  • Carried out various research projects on cognitive modeling and psycholinguistics, taught courses on data analysis and experiment design at bachelor and master's level

04/2014 - 03/2017

Customer: Osnabrück University

Role: Researcher


Tasks:

  • Carried out various research projects on cognitive modeling and psycholinguistics, taught courses on data analysis and experiment design at bachelor and master's level

12/2005 - 09/2013

Customer: University of Potsdam

Role: Researcher


Tasks:

  • Carried out various research projects on cognitive modeling and psycholinguistics, taught courses on data analysis and experiment design at bachelor and master's level


06/2003 - 11/2005

Customer: IIT Bombay, Mumbai

Role: Research Engineer 


Tasks:

  • Research and development in NLP and machine translation


06/2001 - 11/2003

Customer: Universty of Mumbai, Mumbai

Role: Visiting Lecturer 


Tasks:

  • Taught various Computer Science courses at bachelor and master's level


SKILLS:

  • Software
    • Python
    • R
    • Java
    • MATLAB
    • Git
  • Statistics
    • pandas
    • NumPy
    • matplotlib
    • Seaborn
    • scikit-learn
    • XGBoost
    • TensorFlow
    • tidyverse
    • ggplot2
    • lme4
    • brms
  • NLP
    • spaCy
    • LLMs
    • HuggingFace Transformers
    • RAG (LlamaIndex, TruLens)
    • fine-tuning
    • PEFT
  • SQL, A/B Testing


TEACHING:

Winter 2022 - 2023, 2021 - 2022, 2016 - 2017, 2014 - 2015

Data analysis using R


Summer 2022, 2021, 2020, 2019

Experiment design


Summer 2016

Cognitive modeling in linguistics


2003 - 2005

Relational databases & SQL


2004 - 2005

Introduction to Java


2004 - 2005

Introduction to web technologies

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