David Grigorian

Angestellt, ML Engineer / ML Ops Engineer, Intelinair

Yerevan, Yerevan, Armenia, Armenien

Über mich

Master's alumnus of Computational technologies. I have diverse experience in Data Science research with an engineering background. Like exploring new technologies in ML and cloud services I am open to new suggestions :)

Fähigkeiten und Kenntnisse

Data Science
Machine Learning
Python
Deep learning
SQL
Apache Spark
Natural Language Processing
Artificial intelligence
Neural Networks
Apache Hadoop
Scala
C++
Git
Linux
Docker
Elasticsearch
XPath
REST
Telegram Bot API
Regexp
Hadoop
Spark
Apache Hive
Sqoop
Airflow
MLflow
AWS
S3
pytest
TensorRT
Triton Inference Server
NumPy
Matplotlib
Scikit-learn
XGBoost
Gensim
Pandas
PyTorch
Natural Language Processing (NLP)
LightFM
Optuna
rasterio
Jupyter Notebook
PyCharm
IntelliJ IDEA
VSCode
Learning Potential
Agile
Easy Communication
Critical thinking

Werdegang

Berufserfahrung von David Grigorian

  • Bis heute 2 Jahre und 2 Monate, seit Apr. 2022

    ML Engineer / ML Ops Engineer

    Intelinair

    – Organizing data processing, delivering models to prod – Monitoring of inference on prod and fixing production issues for 2 days – Data collection for datasets – Development of Python library for internal use for augmentation nonstandard images – Development, automatization, and support of ML pipelines

  • 1 Jahr und 9 Monate, Aug. 2020 - Apr. 2022

    Data Scientist

    MegaFon

    – Data collection for datasets, building ML models. Implemented 19 models for promotional messages on different channels. – Creating a recommendation system for streaming service using LightFM – Development, automatization, and support ML pipelines using Airflow. – A/B tests – Creating and using MLOps infrastructure for model productization – Creating a recommendation system for subscription streaming service – Mentoring new teammates, knowledge transfer, and onboarding relief

  • 8 Monate, Jan. 2020 - Aug. 2020

    Data Scientist

    goTRG

    – Research and overview articles – EDA (exploratory data analysis) – Development and maintenance algorithm of price adjustment for marketplaces and getting a 5% increase in profits – Testing of a model, a finding of critical cases – Realization of the algorithm on Scala for production

Ausbildung von David Grigorian

  • 2017 - 2019

    Computational Technologies

    Saint Petersburg State University

  • 2013 - 2017

    Applied Mathematics, Fundamental Informatics and Programming

    Saint Petersburg State University

Sprachen

  • Englisch

    Gut

  • Armenian

    Muttersprache

  • Russisch

    Muttersprache

Interessen

Photography
Vinyl
Movies

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