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Weijun Lim

Weijun Lim

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Assistant Vice President, Systems & MIS

Alliance Bank Malaysia Berhad

Technologies

My Portfolio Highlights

My New Project

Dr. Semmelweis and the Discovery of Handwashing

My New Course

Introduction to Python

My New Certification

Data Scientist Associate

Statistical wizard, casting spells of significance on data experiments.

My Work

Take a look at my latest work.

DataLab

Intermediate Data Visualization with Seaborn

DataLab

Predicting Credit Card Approvals

DataLab

Dr. Semmelweis and the Discovery of Handwashing

DataLab

Database design for personal loans

DataLab

Investigating Netflix Movies and Guest Stars in The Office

My Certifications

These are the industry credentials that I’ve earned.

Data Scientist Associate

Data Scientist Associate

Data Engineer Associate

Data Engineer Associate

Other Certificates

Asian Institute of Chartered Bankers Bank Risk Management

DataCamp Course Completion

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

My Work Experience

Where I've interned and worked during my career.

Alliance Bank Malaysia Berhad | Feb 2021 - Present

AVP, Systems & MIS

• Managed project and led functional team in setting up bank-wide balance sheet risk management system, improving risk monitoring from one-month lag to daily frequency • Developed in-house ELT framework for new data warehouse using SQL, reducing manual data extraction by 99% • Developed data analytics model for analysis of customer deposit movement using Python, reducing end-to-end analysis turnaround time from 1-week to 1- day
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AmBank Group | May 2018 - Feb 2021

Senior Manager, Finance Systems

• Led functional team in setting up bank-wide Basel 3 regulatory system for liquidity management, leading to an estimated savings of approximately $400mil from more efficient management of bond portfolio • Produced management reports using Qlikview, reducing report production turnaround time from 1-week to <3 days • Created various analytical dashboards on balance sheet movement, providing better insight for decision-making for balance sheet risk management

Public Bank | May 2016 - May 2018

Assistant Manager (Market and Liquidity Risk Management)

• Collaborated as part of pioneering team in setting up bank-wide balance sheet risk management system, improving risk monitoring from one-month lag to daily frequency • Engineered end-to-end batch processing to create management reports, replacing all existing reports that are prepared manually

Public Bank | May 2011 - Jun 2015

Account Manager, Corporate Banking

• Marketing and relationship management for loans portfolio amounting over $200mil

My Education

Take a look at my formal education

Bachelor of Commerce (B.Com.), Accounting and FinanceThe Australian National University | 2011

About Me

Weijun Lim

Data professional in the banking industry with over 10 years of combined experience in system implementation, project management, ETL/ELT, data warehousing, data engineering and data analytics

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