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Spencer Carmical

@spencercarmical1

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Data-driven Senior Engineer with expertise in data migration and architecture.

United States

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What I'm looking for

I am looking for a role that fosters innovation, encourages collaboration, and offers opportunities for professional growth in data engineering and analytics.

I am a Senior Engineer with over 9 years of experience specializing in data migration, data architecture, and integration strategies. My journey has been marked by a commitment to leveraging data to drive business success, particularly through my work with cloud technologies such as AWS, GCP, and Snowflake. I excel in leading data migration projects and designing custom integrations that enhance operational efficiency and decision-making.

Throughout my career, I have successfully architected and managed scalable ETL pipelines, developed real-time data infrastructure, and implemented robust data governance protocols. My work has consistently resulted in measurable improvements in data accuracy and processing speed, enabling organizations to make informed, data-driven decisions. I am passionate about collaborating with cross-functional teams to implement innovative data solutions that support strategic business objectives.

Experience

Work history, roles, and key accomplishments

Senior Data & Python Engineer

Attention

Jan 2022 - Apr 2025 (3 years 3 months)

Architected and managed scalable ETL pipelines to process high-volume collections and payments data across distributed systems, supporting mission-critical internal operations and client-facing reporting. Led the development of real-time data infrastructure leveraging Apache Kafka, Snowflake, and dbt, enabling responsive, data-informed decisions across operational teams. Engineered and deployed ma

ETL Apache Kafka Snowflake DBT Python fastAPI Django PostgreSQL RESTful APIs Machine Learning Spark Data Validation Twilio Sendgrid Data Migration Data Governance AWS CloudTrail HIPAA)DevOps CI CD

Data Engineer

Secure Haven LLC

May 2020 - Jan 2022 (1 year 8 months)

Architected a cloud-native data platform supporting the ingestion, transformation, and analysis of IoT telemetry, user behavior, and transactional data across Secure Haven’s smart home security ecosystem. Designed and implemented scalable ETL pipelines using Python, dbt, and Airflow to process data from smart devices, mobile apps, customer support tools, and e-commerce platforms. Built a centraliz

Cloud Data Platforms IoT ETL Python DBT Airflow Snowflake scikit learn Pandas Apache Spark Looker Metabase Great Expectations Shopify Twilio Segment RBAC GDPR CCPA Data Migration A B Testing

Data & Scraping Engineer

Altimize

Aug 2016 - Mar 2020 (3 years 7 months)

Architected and optimized scalable ETL pipelines using Python, Apache Airflow, and cloud-native tools (AWS Glue, Azure Data Factory) to process high-volume healthcare and financial datasets from EHR systems (Epic, Cerner), claims data, and core banking platforms. Designed real-time data streaming architectures using Apache Kafka and Spark to process clinical event streams and transactional banking