Bazzel Cole

AI/ML • Stockton, USA • UTC-08:00 • Work permits: United States • English: B2 • Available in 2 weeks

Data Scientist

10+ years exp

10+ years ML exp

Scala

Java

Python

SQL

Active 3 days ago

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Overview

Technical skills

Timeline

Roles

Overview

Lead Data Engineer and Data Platform Architect with 10+ years of experience designing and building cloud-native data platforms. Builds batch and streaming pipelines and lakehouse-style architectures using Snowflake, BigQuery, Apache Spark, Kafka, Airflow, and Databricks, with a focus on data modeling, governance, and monitoring. Has led engineering efforts to deliver scalable enterprise data solutions for analytics and machine learning use cases.

Technical skills

Scala

Java

Python• Senior • 10y+

SQL• Senior • 10y+

Python

pySpark

Databases

Amazon Redshift

Apache Hudi

Apache Iceberg

Cassandra

Delta Lake

DynamoDB

ElasticSearch

FAISS

Pinecone

MySQL• 10y+

PostgreSQL• 10y+

Apache Kafka• 7y+

Databricks• 7y+

Snowflake• 7y+

Google BigQuery• 3y+

AI/ML

Feast

Flink

Kubeflow

LLM

MLFlow

Prefect

RAG

Hadoop• 10y+

Spark• 10y+

Airflow• 7y+

dbt• 3y+

Anomaly Detection

Frontend

GraphQL

DevOps

Amazon EKS

AWS CDK

AWS Lambda

Azure

CI/CD

Docker

GCP

GitHub Actions

GitLab CI

Harbor

Helm

Jenkins

Kubernetes

Prometheus

Pulumi

Rest API

Terraform

Vector

AWS• 3y+

Datadog• 3y+

Grafana• 3y+

OpenTelemetry• 3y+

Cybersecurity

GDPR

Analytics

Power BI

Tableau

Timeline

Lead Data Engineer • Lead

Tealium • Full-Time

Jan 2023 to Present 3 Years 8 Months In office

Architected enterprise customer data platforms on cloud infrastructure, integrating interaction, behavioral, and transactional sources into Snowflake and BigQuery to support near real-time customer intelligence. Designed and implemented batch and streaming pipelines using Kafka, Spark, Airflow, Python, and SQL, enabling large-scale Customer 360, segmentation, and journey analytics. Built ELT frameworks with dbt and automated ingestion, and implemented governance controls and monitoring to improve reliability and reduce operational effort.

AWS

Apache Kafka

Spark

Airflow

Python

SQL

Google BigQuery

Snowflake

Databricks

dbt

Datadog

Grafana

OpenTelemetry

Senior Data Engineer • Senior

Alteryx • Full-Time

Mar 2019 to Dec 2022 3 Years 9 Months In office

Planned and implemented scalable ETL/ELT workflows for enterprise analytics automation using Spark, Python, Airflow, Snowflake, and Databricks. Enhanced both batch and streaming processing with Kafka and SQL to deliver trusted data for reporting and operational decision-making. Built dimensional models and data marts to improve reporting performance and consistency, and standardized reusable ETL libraries and metadata-driven frameworks.

Spark

Python

Airflowsince 2019

Snowflakesince 2019

Databrickssince 2019

Apache Kafkasince 2019

SQL

Big Data Engineer • Middle

Wavicle Data Solutions • Full-Time

May 2016 to Feb 2019 2 Years 9 Months In office

Created enterprise ETL pipelines and large-scale data integration solutions using Python, SQL, Spark, Hadoop, and relational databases. Developed data validation, transformation, and quality assurance frameworks to improve reporting accuracy across many internal stakeholders. Applied dimensional modeling and optimized distributed processing workflows, and supported migration and production operations to reduce recurring pipeline issues.

Pythonsince 2016

SQLsince 2016

Sparksince 2016

Hadoop

PostgreSQL

MySQL