Learn Data Skills
Beta
Larry Ly

Larry Ly

Data Analyst

lit2l

Technologies

My Portfolio Highlights

My New Project

Analyzing Students' Mental Health

My New Course

Introduction to SQL

My New Project

Analyzing Students' Mental Health

Data whisperer, turning numbers into captivating stories.

My Work

Take a look at my latest work.

project

Analyzing Students' Mental Health

course

Introduction to SQL

course

Intermediate SQL

project

Analyzing Students' Mental Health

DataCamp Course Completion

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

Courses

Introduction to SQL
Intermediate SQL
Understanding Cloud Computing
Joining Data in SQL

My Work Experience

Where I've interned and worked during my career.

Pramira Inc | Dec 2020 - Present

Data Developer/Analyst

• Built and optimized ETL/ELT pipelines to manage large-scale data transformations and integrations. • Designed and maintained PostgreSQL databases, ensuring data accuracy, performance, and scalability. • Supported the development and deployment of data warehouses and data lakes, enabling advanced analytics and reporting capabilities. • Collaborated with cross-functional teams to implement data-driven solutions tailored to telecommunications and network projects. • Leveraged Python and SQL to automate repetitive processes, reducing data handling time by [specific percentage or time if applicable]. • Contributed to the integration of machine learning models and AI tools to enhance data processing efficiency. • Created interactive dashboards and visualizations to communicate insights effectively to both technical and non-technical stakeholders.
Show More

Zillow Group | Aug 2014 - Present

Data Analyst

• Worked as part of the Data Transactions Team, responsible for ingesting, processing, and analyzing public county recorder records to support Zillow’s real estate platform. • Designed and maintained robust ETL pipelines to ingest and process over 2TB of data daily, ensuring efficient data handling and real-time updates for critical business functions. • Developed scalable data solutions to process structured and unstructured data from multiple sources, improving ingestion accuracy and processing speed. • Collaborated closely with engineers, data scientists, and product teams to analyze trends and extract actionable insights from vast datasets. • Utilized tools like PostgreSQL, Python, and big data technologies (e.g., Spark, Hadoop) to optimize data ingestion and processing workflows. • Implemented data validation and cleansing procedures, improving data quality and integrity by reducing errors in transaction-related datasets. • Conducted in-depth data analysis to support business decisions, including trend analysis and KPI development for the real estate market. • Created dashboards and visualizations using tools like Tableau and Power BI to communicate complex data insights to both technical and non-technical stakeholders. • Contributed to the automation of repetitive tasks, reducing manual effort and saving over X hours per month (insert specific impact or metric, if applicable).

About Me

Larry Ly

Larry hasn't filled in a bio text

Powered by

  • Work
  • Courses
  • Experience
  • About Me
  • Create Your Data Portfolio for Free