Yudha Hartono

Freelance Data Analyst

UpSurge Baltimore•  January 2023 - Present•  Baltimore-Maryland, USA

Analyzed the efficiency of 5 different Business events, with more than 1000 attendance. Maintained the Data Quality of 2 main Data sources (HubSpot and Mailchimp), that each contained more than 5000 attendances information. Optimized and invented the automated ETL/ELT for the Pre-Analysis task.

Freelance Data Manager

Animal Hope Shelter•  January 2023 - December 2023•  Indonesia

Developed 2 ad-hoc reports related to the Organization’s financial. Organized the Expense data, which consisted of more than 100 different types of daily expenses. Assured those daily expenses to be productive.

Sales Analyst

Batamindo Green Farm•  January 2022 - January 2023•  Jakarta, Indonesia

Assigned as PIC for 40 MB size of database development and automated the data input flow. Designed 2 dashboards and 3 reports for the sales department; increased sales revenue by 30% in the December - January period.

Data Analyst

Airav Putra•  January 2021 - January 2022•  Bima City, West Nusa Tenggara, Indonesia

Increased specific product sales by 20% by analyzing data from more than 15 brands. Automated data processing phase by building VBA-based workflow and RDBMS optimization with PostgreSQL.