Open to opportunities

sean kenneth handoyo

@seankennethhandoyo

Message

Data-focused analyst building SQL, Python, and Tableau insights from real-world datasets.

China

Message

What I'm looking for

I’m targeting data analyst roles where I can use SQL, Python, and Tableau to turn messy data into clear business decisions, collaborate with stakeholders, and keep improving through real analytics ownership.

I’m a third-year Data Science student at CUHK-Shenzhen, and I turn raw datasets into quantified business findings. With hands-on projects in SQL, Python, and Tableau, I focus on clean analysis, clear storytelling, and results you can act on.

I independently lead an undergraduate research project on bandwidth dynamics in live-streaming platforms under faculty supervision. I’m modelling bandwidth demand using Hawkes point processes and M/M/c queueing theory, and I’m planning goodness-of-fit validation with AIC/BIC/KS tests for the next phase.

In my analytics work, I’ve built an HR Tableau dashboard covering hiring, attrition, and compensation, and I delivered SQL analysis on global layoffs using CTEs, window functions, and ranking queries. I also bring real operational discipline from managing inventory and logistics—cleaning and maintaining Excel records for hundreds of items and supporting scheduled materials distribution.

Experience

Work history, roles, and key accomplishments

Current

Shop Operations

Current

Kana Goods

Jan 2025 - Present (1 year 6 months)

Managed shop operations and transactions, maintaining inventory and producing promotional graphics using Canva and Figma. Cleaned and maintained Excel-based inventory records for 400+ entries to improve data accuracy and consistency.

Inventory Management Excel Canva Figma Data Cleaning

Logistics Coordinator

Saint Paul Festival (SPF)

Oct 2024 - Present (1 year 9 months)

Tracked and managed 50 school-owned equipment items in Excel to ensure accurate inventory records. Coordinated with committee members to prepare and distribute materials on schedule.

Excel Logistics Coordination

Education

Degrees, certifications, and relevant coursework

The Chinese University of Hong Kong, Shenzhen

Bachelor of Science, Data Science

2024 -

Pursuing a Bachelor of Science in Data Science at CUHK-Shenzhen since Aug 2024, with coursework in Python programming, data decision and analytics, probability and statistics, and data structures.