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Leck King (Lucas) Ting

Data Engineer with a software engineering background. Skilled in Python and SQL, specializing in scalable end-to-end ETL/ELT pipelines that transform raw data into actionable insights. Passionate about data, continuous learning, and improving data systems through modern technologies and best practices.

Experience

Jun 2023 — Present
Data Engineer I @ AirAsia

Building and maintaining scalable data infrastructure on GCP to support data-driven decision making across the organisation.

Python SQL GCP BigQuery Airflow GitLab Terraform Gemini AI
  • Developed scalable ETL/ELT pipelines and extracted data from multiple heterogeneous data sources.
  • Built and optimised BigQuery data warehouses to support analytics and reporting needs.
  • Automated workflows using Airflow, enabling reliable, repeatable, and scheduled data processes.
  • Managed GCP data infrastructure as code with Terraform.
  • Integrated Generative AI and LLM (Gemini) into projects to enhance data processing and automation.
  • Created reusable and configurable custom pipelines to reduce code redundancy across teams.
Apr 2022 — Jun 2023
Data Engineer @ GBG Malaysia

Improved data quality and resolved production issues for a global location intelligence platform.

ETL Tools Location Intelligence
  • Enhanced data quality through internal ETL tools by researching, transforming, mapping, and analysing raw data.
  • Supported and resolved production issues related to location data accuracy and completeness.
Jan 2019 — Dec 2020
Application Engineer @ Hitachi eBworx Sdn Bhd

Contributed to the development and testing of digital transaction banking applications for financial institutions.

Banking Applications VSIT · SIT · UAT
  • Worked on digital transaction banking applications across full development lifecycle.
  • Involved in development, VSIT, SIT, and UAT phases.
  • Developed, debugged, and fixed bugs based on business requirements.
  • Supported stakeholders during system application testing.

Skills

Programming
Python SQL
Data Engineering
ETL / ELT BigQuery Apache Airflow Cloud Composer
Google Cloud Platform
Cloud Storage Cloud Run Cloud SQL Artifact Registry IAM Service Account Cloud Composer
DevOps & Tools
Terraform Docker Git Gemini AI Claude Code

Education

MSc in Data Science & Business Analytics
Asia Pacific University
2021 — 2022 · GPA 3.66
B.Sc. (Hons) Computer Science — Software Engineering
INTI International University
2017 — 2019 · GPA 3.51
Diploma in ICT
INTI International University
2014 — 2016 · GPA 3.53

Certifications

Google Associate Cloud Engineer
Google Cloud
Issued May 2025 · Expires May 2028
Terraform Associate
HashiCorp
Issued Sep 2024 · Expires Sep 2026
ITIL® 4 Foundation
AXELOS
Issued Nov 2023 · Expires Nov 2026

Projects

Scalable ETL/ELT Pipeline Framework

A reusable and configurable pipeline framework that standardises how raw data is ingested, transformed, and loaded across multiple data sources.

View details →
BigQuery Data Warehouse

Designed and optimised a centralised BigQuery data warehouse to consolidate data from multiple sources for analytics and reporting.

View details →

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