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I am a Senior Data Engineer with six and a half years of experience designing and delivering production-grade data platforms, ETL/ELT pipelines, and business intelligence solutions. I have a strong background in SQL-based data architectures, cloud data platforms, dashboard development, and executive-facing analytics, with proven ownership of end-to-end delivery in complex, multi-stakeholder environments.…I am a Senior Data Engineer with six and a half years of experience designing and delivering production-grade data platforms, ETL/ELT pipelines, and business intelligence solutions. I have a strong background in SQL-based data architectures, cloud data platforms, dashboard development, and executive-facing analytics, with proven ownership of end-to-end delivery in complex, multi-stakeholder environments.

Jeffrey Liao

Data Analyst, Project Manager, Programmer

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I am a Senior Data Engineer with six and a half years of experience designing and delivering production-grade data platforms, ETL/ELT pipelines, and business intelligence solutions. I have a strong background in SQL-based data architectures, cloud data platforms, dashboard development, and executive-facing analytics, with proven ownership of end-to-end delivery in complex, multi-stakeholder environments.…I am a Senior Data Engineer with six and a half years of experience designing and delivering production-grade data platforms, ETL/ELT pipelines, and business intelligence solutions. I have a strong background in SQL-based data architectures, cloud data platforms, dashboard development, and executive-facing analytics, with proven ownership of end-to-end delivery in complex, multi-stakeholder environments.

Available to hire

I am a Senior Data Engineer with six and a half years of experience designing and delivering production-grade data platforms, ETL/ELT pipelines, and business intelligence solutions.

I have a strong background in SQL-based data architectures, cloud data platforms, dashboard development, and executive-facing analytics, with proven ownership of end-to-end delivery in complex, multi-stakeholder environments.

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

Chinese

Intermediate

Work Experience

Senior Data Engineer / Analytics Engineer / Project Manager at Business Science Corporation

January 1, 2019 - January 1, 2025

Led teams of 3–5 people and owned budgets, technical design, client relationships, mentorship, and execution of complex technical tasks (SQL/Python scripting, database and data warehouse design, CI/CD practices, dashboard design).