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Christopher Ma

Christopher Ma

Certified

Data Engineer

Branching Minds | Portland

Technologies

My Portfolio Highlights

My New Track

Associate Data Engineer

My New Track

Associate Data Engineer

Databricks | ETL

My Work

Take a look at my latest work.

project

Investigating Netflix Movies

Python
certification

Data Engineer Associate

SQL
project

Investigating Netflix Movies

Python

My Certifications

These are the industry credentials that I’ve earned.

Data Engineer Associate

Data Engineer Associate

Other Certificates

Data Camp Associate Data Engineer

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

Courses

Introduction to Python
Introduction to SQL
Introduction to Power BI
Introduction to R

My Work Experience

Where I've interned and worked during my career.

Branching Minds | Nov 2021 - Apr 2024

Data Engineer

Data Management and Integration -Managed and optimized demographic and assessment data pipelines for schools and districts globally. -Collaborated with educational institutions to understand data requirements and ensure accurate data extraction. -Utilized Databricks for transforming raw data into structured formats. ETL Processes -Developed and maintained ETL (Extract, Transform, Load) processes using Databricks and AWS tools. -Leveraged AWS services such as S3, Lambda, and Databricks for data storage, processing, and warehousing. -Automated data workflows using SQL and Python, enhancing data processing efficiency and reducing manual intervention. SQL Querying -Wrote complex SQL queries using PopSQL to generate custom reports for clients to access specific reports. Automation and Pipeline Management -Managed automation pipelines for numerous assessments, ensuring accurate and timely data processing. -Implemented data validation checks to maintain data integrity and accuracy. Technical Collaboration -Worked closely with cross-functional teams including data analysts, product managers, and software developers. -Ensured data infrastructure alignment with organizational goals and client needs. Troubleshooting and Optimization -Played a key role in troubleshooting data issues and optimizing queries. -Migrated legacy data systems to modern, scalable architecture using Databricks and AWS, improving data processing speeds. Continuous Improvement -Participated in code reviews and mentored junior engineers. -Stayed updated on emerging technologies and best practices in data engineering. Impact and Achievements -Contributed to the enhanced analytical capabilities of Branching Minds. -Supported educators and administrators in making data-driven decisions to improve student outcomes.
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My Education

Take a look at my formal education

Associates in General BusinessCity College of San Francisco | 2010

About Me

Christopher Ma

Recent Data Engineer at Branching Minds for 3 years (currently looking for work!), specializing in creating ETL processes with Databricks and AWS. Passionate about leveraging technology to enhance educational outcomes and streamline data workflows.

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