Database Migration
Large-Scale Cross-Account Database Migration — AWS DMS
Migrated 9 RDS clusters + 2 data warehouses across 11 AWS accounts and multiple regions with AWS DMS (full-load + CDC) and automated row-level validation.
Summary
Senior Data Engineer with 6+ years of experience designing and scaling cloud-based big data infrastructure, ETL pipelines, and distributed data warehouses. Recently promoted to Senior Data Engineer and technical lead for data infrastructure within Amazon's Devices & Services FinTech organization, where I architected a multi-account, multi-region framework spanning 11 AWS accounts and a trusted cost-of-goods-sold platform delivering financial visibility to 600+ programs. Previously led architecture of marketing measurement ML pipelines achieving a 90% reduction in delivery latency, tuned Spark workloads generating millions of dollars in annual savings, and built agentic AI applications with Amazon Bedrock and Strands. Recognized as a top-tier performer in 2 consecutive Amazon annual reviews (2024 & 2026).
Experience
Amazon
Senior Data Engineer
Sep 2025 – Present
Devices & Services FinTech · Seattle, WA · On-site
↑ Promoted to Senior Data Engineer
- Technical lead for strategically critical data infrastructure initiatives within Amazon's Devices & Services FinTech organization, driving platform modernization and financial data visibility at scale.
- Designed a multi-account, multi-region framework standardizing data movement and quality validation across 9 relational database clusters, 2 data warehouse clusters, and 11 AWS accounts — a consistent, auditable foundation for cross-organizational data migration.
- Led the architecture of a trusted data platform providing visibility into cost-of-goods-sold (COGS) data across 7 product lines, enabling financial insights for 600+ programs.
Data Engineer II — Alexa Device
Nov 2024 – Aug 2025
Devices & Services FinTech · Seattle, WA · On-site
⭐ Top Tier Performance — Amazon Annual Review 2026
- Built agentic AI applications using Amazon Bedrock and the Strands framework, powering intelligent multi-step automation for internal customer-facing products.
- Led design and development of scalable cloud-based big data processing infrastructure for the Alexa Device team, optimizing performance and scalability.
- Directed the design of event-driven data processing workflows, ensuring real-time and reliable data handling.
- Enhanced and automated legacy workflows, eliminating manual intervention and improving operational efficiency.
Software Engineer — Marketing Measurement
Sep 2023 – Oct 2024
Irvine, CA · Hybrid
- Designed and developed new features for the Marketing Measurement Client Portal, improving functionality and user experience.
- Developed and maintained API Gateway endpoints to enable seamless, secure data access.
- Created automation processes for one-click measurement solutions, streamlining workflows and reducing manual effort.
- Refactored unit tests for production packages, improving robustness and reliability.
Data Engineer II — Marketing Measurement
Jan 2022 – Sep 2023
Irvine, CA · Remote
⭐ Top Tier Performance — Amazon Annual Review 2024
- Led design and development of data pipelines for a marketing measurement ML model, achieving a 90% reduction in delivery latency.
- Optimized slow-running Spark jobs, resulting in millions of dollars in annual savings and significantly reduced software delivery latency.
- Designed and developed automation solutions for data warehousing ETL workflows, increasing efficiency and reliability.
- Provided data engineering support for data scientists and economists, and mentored junior engineers and interns.
American Honda Motor Company
Senior Data / Database Engineer
Sep 2019 – Jan 2022
- Acted as lead database engineer, supporting and developing back-end databases for the consumer application team.
- Led data warehouse engineering efforts, delivering business intelligence solutions for the analytics team.
- Developed and maintained high-quality data pipelines and ETL processes across multiple data sources.
Database Engineer
Jan 2019 – Sep 2019
- Collaborated with project teams on database design and program development.
- Provided BI solutions by creating and maintaining reports and data visualizations.
- Debugged and supported existing ETL processes and database programs.
HELM360
Database Engineer
Aug 2018 – Jan 2019
- Designed and maintained relational databases and data models supporting business applications.
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