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Jonathan Wong

@jonathanwong

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Senior Data Engineer | AWS & ETL Expert | Scalable Data Systems

United States

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What I'm looking for

Seeking a senior data engineering role to build scalable, cloud-native platforms that power analytics and ML. I value clean architecture, CI/CD, and cross-functional teamwork. Looking for a remote role with strong engineering culture, mentorship opportunities, and meaningful impact.

I'm a Senior Data Engineer with 9+ years of experience architecting cloud-native data platforms across AWS, Databricks, and Snowflake. I specialize in building scalable ETL/ELT pipelines, designing event-driven architectures, and enabling real-time analytics and ML workflows. At Chewy, I led the development of a high-volume behavioral event platform and spearheaded the migration to Delta Lake architecture. My work consistently improves data accessibility, speed, and quality across engineering, marketing, and data science teams. I’m passionate about data architecture, automation, and mentoring engineers in best practices around streaming, governance, and performance optimization.

Experience

Work history, roles, and key accomplishments

Current

Senior Data Engineer

Current

Chewy

Nov 2022 - Present (2 years 9 months)

Led real-time event platform (2B+ events/mo), built scalable ETL pipelines, migrated to Databricks Lakehouse, and partnered with DS to boost reorders by 12%. Delivered CI/CD for data models and mentored junior engineers.

Senior Data Engineer

Dawn Foods

Nov 2020 - Nov 2022 (2 years)

Built supply chain analytics platform, integrated 12+ systems into Snowflake lakehouse, automated workflows with Airflow, and enabled real-time dashboards. Improved pipeline quality, governance, and performance.

Senior Data Engineer

ThirdChannel

Jun 2019 - Nov 2020 (1 year 5 months)

Built hybrid Azure/AWS pipelines unifying data from 5+ sources. Improved data quality by 40% and enabled event-driven marts for personalized retail campaigns.

Data Analyst

Accu-Time Systems

Feb 2017 - Jun 2019 (2 years 4 months)

Developed time-series ingestion for IoT data, used AWS Lambda and Step Functions, and refactored monolithic system into Python microservices with Docker.

Web Developer

Progress

Sep 2016 - Jan 2017 (4 months)

Built internal dashboards and cloud telemetry pipelines using React, Node.js, Azure, and AWS. Contributed backend code for distributed logging and observability.