Gabriel Homsi

WORK HISTORY

EDUCATION

SKILLS

ABOUT GABRIEL HOMSI

Skills: Pandas, Polars, Apache Spark, Spark, PySpark, Kibana, Power BI, Power Query, ETL, data ingestion, pipelines, Matplotlib, Seaborn, ggplot2, MATLAB, heuristics, metaheuristics, dynamic programming, mathematical decomposition, branch and bound, graph algorithms, data structures, machine learning, generative AI, large language models, LLMs, NLP, natural language processing, feature engineering, time series forecasting, scikit-learn, artificial intelligence, image processing, explainable AI, decision trees, random forests, XGBoost, LightGBM, regression models, clustering, k-means, gradient descent, subgradient methods, AdaBoost, random projections, locality-sensitive hashing, data science, dbt, Airflow, Jupyter notebooks, JupyterLab, Databricks, ArcGIS, QGIS, GeoPandas, automating ArcGIS with Python, OpenStreetMap and OSRM (Open Source Routing Machine), contextily, folium, pyproj, shapely, NetworkX, Python, C, C++, Java, C#, R, PHP, JavaScript, TypeScript, Ruby, Lua, Julia, HTML, CSS, VBA, design patterns, object oriented programming, software testing, integration testing, functional programming, requirements engineering, process mining, PostgreSQL, Elasticsearch, OpenSearch, data engineering, Snowflake, Databricks, BigQuery, NoSQL, MySQL, SQLite, SQL Server, SQLAlchemy, data warehouse, data lake, OLTP, OLAP, database transactions, object-relational mapping, entity-attribute-value data model (EAV), Kafka, queues, Azure Queue Storage, JSON serialization, Python object serialization (pickle), Angular, React, model-view-controller architecture (MVC), Laravel, Django, Flask, FastAPI, Ruby on Rails, Rails, Selenium, Composer, object-relational mapping (ORM), server configuration, DevOps, Git, CI/CD, virtualization, containers, Docker, Kubernetes, Linux, Firebase, bash, PowerShell, SSH, command line scripting, numpy, GNU Parallel, OpenMP, OpenMPI, Numba, SSE, SIMD, clusters (Compute Canada / Calcul Québec), Slurm, Operations Research, GAMS, Pyomo, CPLEX, Gurobi, FICO Xpress, optimization under uncertainty, vehicle routing, network design, facility location, assignment problems, knapsack problems, stochastic programming, multiperiod problems, constraint programming, Excel, pivot tables, Prometheus, TinyML, grant application, scientific writing, MLflow, ELK, TensorFlow, Keras, PyTorch, deep learning, agile, scrum, Jira, Azure DevOps, Trello, Azure, Azure SQL Database, Azure Kubernetes Service, AKS, KQL, cloud computing, parquet, DuckDB, data engineering, software engineering, S3, blob storage