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Xinwen
Data Scientist
Unemployed
Johor, Batu Pahat
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I'm Open to Work
Freelance Full-Time

Recommended by 0 people

Member since: Nov 5, 2025

Completed Job: 0

About Me

Hi! I’m Teo — a Data Analyst with hands-on experience in Python, SQL, and Power BI.
I help individuals and businesses clean, organize, and analyze data so they can make clearer, faster, and more confident decisions.

I’ve worked on projects involving:
• Sales forecasting and performance analysis
• Customer behavior & segmentation studies
• Dashboard creation (Power BI / Tableau / Looker Studio)
• Python scripts for data automation & processing

I focus on:
✓ Clear communication
✓ Fast and reliable delivery
✓ Results that are easy to understand and present

If you have data but don’t know how to structure, analyze, or visualize it — I’d be happy to help.

Let’s work together 🤝

Current Status

Unemployed

Language

Spoken

Chinese (Hokkian)
Chinese (Mandarin)
English
Malay

Written

Working Experience

24 Jun, 2024 - 1 Oct, 2024

Data Engineer Intern

OneSubsea Malaysia, Port Klang, Selangor

Company Type

Multinational Corporation

Position

Intern

Specification

Others

Roles

Other Roles

Developed and maintained data pipelines to support real-time equipment performance monitoring.
Cleaned, validated, and standardized data from multiple operational systems to improve reliability of analytics outputs.
Optimized SQL and Python scripts, reducing processing time and improving data accessibility.
Worked closely with engineering and maintenance teams to translate operational needs into data reporting requirements.
Delivered dashboards and performance insights to support maintenance planning and equipment health tracking.

1 Jun, 2023 - 1 Sep, 2023

Teaching Assistant

Bina Jaya Tuition Center, Batu Pahat, Johor

Company Type

Other

Position

Fresh / Entry Level

Specification

Education

Roles

Lecturer

Assisted teachers in guiding students through lesson activities and class exercises.
Provided one-on-one support to students who needed extra help in understanding concepts.
Helped prepare learning materials and maintain an organized classroom environment.
Monitored student progress and communicated feedback to the lead teacher.

Education

University of Nottingham

Major in Mathematics and Data Science

Bachelor's Degree

Mathematics

1 Sep, 2022 - 1 Jun, 2025

Skill Sets

C
Custom Website
Meme post
Mobile Website
Python
R
Web Analytics
Website Content

Tools & Software

Microsoft Excel
PL/SQL
Power BI
Python
R

Additional Information

Owns Transportation

Yes

Owns Laptop

Yes

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