Summary
Work History
Education
Work Availability
Skills
Timeline
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Sam Naji

Sam Naji

Data Science Consultant
Crawley, United Kingdom

Summary

Dedicated Data Science Consultant with history of meeting company goals utilizing consistent and organized practices. Specialized in building AI-powered business solutions with over two years of experience in identifying business problems, creating machine learning models and transforming data science prototypes to production-grade solutions. Consistently employs statistical methods and designs to yield real gains from models and data.

Work History

Data Scientist

Levi Strauss & Co (Launchpad)
Remote
10.2021 - Current
  • Utilized advanced querying, visualization and analytics tools to analyze and identify products with high returns and main reasons for product returns.
  • Created and implemented forecasting model that identify orders with returns at purchase time with F1-score of 0.8
  • Trained and mentored Levi Strauss & Co employees from various departments for the Machine Learning Boot camp (Upskill program).
    .

Data Scientist

Dockers (Launchpad)
Remote
05.2021 - 10.2021
  • Built a state-of-the-art price/promo optimization tool for the client using ML-based Surrogate Optimization technique, leveraging CATBoost and Multi-Objective TPE. Increased the net margin by 5% and demand by 10 %. Documentation here: https://www.launchpad.ai/blog/price-optimization-model
  • Built an app for business to do what-if price/promotion analysis using Streamlit.
  • Created model-based personalized email recommendation which recommends the promotion and the type of product for each user.
  • Created a customer segmentation model, which was able to pick user segments, based on website and email interactions.
  • Optimize email campaigns using a series of NLP and computer vision models resulting in 20% uplift in consumer engagement. Technical insight of project can be found here: https://www.launchpad.ai/blog/creative-optimizer

Machine Learning Engineer

Health Care Client (Launchpad)
Remote
12.2020 - 05.2021
  • Team leader of computer vision research group aimed to analyze X-ray images and classify bone implants. Model reached accuracy of 75%.
  • Deployed product as private mobile app with contentious training pipeline in back-end.
  • Created data mining architectures and identified, analyzed and interpreted trends in complex data sets using supervised and unsupervised learning techniques.

Data Science & Machine Learning Fellow

Fellowship.AI(General Electric)
Remote
09.2020 - 12.2020
  • Graduated as top fellow in cohort 19 and was hired by Launchpad.AI, parent company of Fellowship.AI
  • Designed and trained custom Convolutional Neural Network for detecting vegetable readiness in a smart oven for General Electric with accuracy of 80% on a real-world test set. Project Documentation: https://www.mayssamnaji.com/?pgid=kvuw0d5y-veggie-doneness-model_8
  • Developed custom image processing, augmentation pipelines, and GANs to generate synthetic data, which created uplift of 15% accuracy.

Education

Master's of Science - Mechanical Engineering

Bilkent University
Ankara
09.2018 - 10.2021

Bachelor of Science - Physics

Bilkent University
Ankara
09.2014 - 07.2018

Work Availability

monday
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friday
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sunday
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Skills

    Statistical analysis

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Timeline

Data Scientist

Levi Strauss & Co (Launchpad)
10.2021 - Current

Data Scientist

Dockers (Launchpad)
05.2021 - 10.2021

Machine Learning Engineer

Health Care Client (Launchpad)
12.2020 - 05.2021

Data Science & Machine Learning Fellow

Fellowship.AI(General Electric)
09.2020 - 12.2020

Master's of Science - Mechanical Engineering

Bilkent University
09.2018 - 10.2021

Bachelor of Science - Physics

Bilkent University
09.2014 - 07.2018

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Sam NajiData Science Consultant