Hey! I'm Zax

Data Mastery. Agile Intelligence.
7 Years of AI/ML Excellence and Business Transformation.

Certificates

Skill Set

Artificial Intelligence & Machine Learning

  • AI & LLM: PyTorch, Generative AI, NLP, Hugging Face, Transformers, LangChain, RAG Systems, Fine-Tuning
  • ML & DL: Scikit-learn, XGBoost, CNNs, RNNs, LSTMs, Computer Vision, Model Evaluation, Hyperparameter Optimization
  • MLOps: Feature Engineering, Automation, Model Monitoring, MLFlow, SageMaker
machine learning illustration
data analytics & business intelligence illustration

Data Analytics & Data Science

  • Data Science: Statistics and Probability, Hypothesis Testing, A/B Testing, Root Cause Analysis, Casual Inference, Time Series Analytics
  • Business Intelligence: Dashboarding, Tableau, Power BI
  • Tools: Jupyter, Databricks, uv, Anaconda

Computer Science & Cloud

  • Programming: Python, SQL, REST APIs, Git, Docker, Kubernetes, CI/CD, Microservices
  • Cloud Computing: AWS, GCP, Azure
  • DevOps: Linux, Git, Docker, CI/CD
programming & databases illustration
cloud architecting & big data illustration

Data Engineering & Big Data

  • Big Data: Databricks, Spark, PySpark, Hive, Presto, Kafka, Airflow, ETL/ELT Pipelines, Bigquery
  • SQL: PostgreSQL, MySQL, Redshift, RDS, SQL Optimization
  • NoSQL & Data Lake: DynamoDB, S3, Splunk

Work Experience & Education

08/2024 - 08/2025 Florida, USA
  • Achieved $3M returns with 92% accuracy through deep learning and LLM-powered trading systems with real-time ML pipeline architecture.
  • Developed deep learning models using PyTorch and transformers for sentiment analysis, deploying RAG architecture with vector stores for real-time market analysis across 5K securities daily, fine-tuning models with synthetic data generation to augment training datasets.
  • Implemented A/B testing frameworks for systematic strategy optimization across multi-model configurations, applied causal inference to evaluate treatment effects and isolate true strategy performance from market noise, establishing comprehensive monitoring with continuous learning.

08/2024 - 08/2025 Florida, USA
  • Achieved 10x opertaional efficiency improvement through end-to-end deep learning powered incident management systems development.
  • Developed statistical models for time series forecasting for incident prediction, integrated with real-time alerting system and executive dashboards, supporting real-time troubleshooting and data-driven decision-making by the operational team and stakeholders.
  • Built data engineering pipelines for log files with temporal patterns, processing 100GB daily logs via Splunk endpoints for stabale and reliable data quality.

10/2022 - 05/2024 California, USA
  • Improved data-driven decision-making efficiency by 3x through comprehensive data analysis for Meta's global data center capacity planning.
  • Built interactive and real-time Tableau dashboards visualizing hardware utilization trends and capacity metrics across global regions, enabling executives and operations teams to identify optimization opportunities and make informed resource allocation decisions.
  • Architected ETL and CDC pipelines processing billions of data points daily feeding into Tableau dashboards, optimized query performance by 180x enabling real-time capacity forecasts visualization for executives to make informed resource allocation decisions.

01/2019 - 07/2020 Massachusetts, USA

Projects

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