Open to opportunities

Jimmy H

@jimmyh

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Experienced technology leader specializing in cloud platforms and data solutions.

Taiwan

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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 cloud and data engineering.

I am a technology leader with extensive expertise in cloud platforms such as AWS and Azure, and a strong focus on data-driven decision-making. As a certified AWS Data Engineer and Architect, I excel at bridging technical and business needs, optimizing workflows, and driving strategic initiatives. My experience includes leading teams and implementing innovative solutions that enhance efficiency and impact.

In my current role as a Data Engineer at Optum, I have successfully directed multi-cloud implementations and led initiatives that significantly improved system adaptability and scalability. My commitment to operational excellence is demonstrated through my leadership in automation testing and data pipeline deduplication projects, which have resulted in substantial cost savings and performance improvements. I am known for my strategic thinking, problem-solving abilities, and collaborative approach in fast-paced environments.

Experience

Work history, roles, and key accomplishments

Current

Data Engineer

Current

Optum

Aug 2021 - Present (3 years 10 months)

Led the design and implementation of a multi-cloud architecture, enhancing development speed and system adaptability. Directed initiatives that improved data processing efficiency and reduced operational costs significantly. Championed Test-Driven Development methodologies to enhance code quality and coverage.

AWS Azure Delta Lake EMR Spark Apache Airflow S3 TDD

Data Quality Engineer

Change Healthcare

Oct 2018 - Aug 2021 (2 years 10 months)

Orchestrated the development of test suites and managed the data cleaning lifecycle, significantly enhancing data quality and processing efficiency. Led the development of API-centric systems, improving performance and reliability.

APIs Scala Java Jenkins AWS Lambda Data Cleaning Testing

Data Analyst

Huawei

Jul 2016 - Oct 2018 (2 years 3 months)

Automated financial reporting processes and enhanced data analytics, leading to improved forecast accuracy and operational agility. Implemented a data governance framework that increased data utilization across business operations.

Data Analytics Financial Reporting Data Governance

Software Engineering Intern

Buabook

Jan 2016 - Jul 2016 (6 months)

Contributed to application performance improvements and process reliability, ensuring robust support and maintenance of systems.

Support Maintenance

Data Analyst Intern

GlobeTech Services Ltd

Oct 2015 - Nov 2015 (1 month)

Supported database development for Apple's Siri and iOS services, contributing to the foundational data infrastructure.

Database Development Data Infrastructure Support Siri

Education

Degrees, certifications, and relevant coursework

National Cheng Kung University

Master's, Computer Science

2012 - 2014

Grade: 3.69

Completed a Master's degree in Computer Science with a focus on advanced computing techniques and data analysis. Achieved a GPA of 3.69, demonstrating strong academic performance and a solid understanding of computer science principles.

National Taiwan Ocean University

Bachelor's, Electronic Engineering

2008 - 2012

Earned a Bachelor's degree in Electronic Engineering, focusing on the principles of electronics and their applications in technology. Developed foundational skills in engineering and problem-solving.