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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="Daniel Wong Jerng Foong — Data Engineer / Analytics Engineer. SQL, Python, Spark/Hive-family, ETL pipelines, data modeling.">
<title>Daniel Wong Jerng Foong — Data Engineer</title>
<link rel="stylesheet" href="resume_style.css">
</head>
<body>
<main>
<header>
<h1>Daniel Wong Jerng Foong</h1>
<div class="tagline">Data Engineer / Analytics Engineer — SQL · Python · Spark/Hive-family · ETL pipelines · data modeling</div>
<div class="contact">
<span>Bandar Rimbayu, Selangor</span>
<span class="sep">·</span>
<a href="mailto:wongjerngfoong@gmail.com">wongjerngfoong@gmail.com</a>
<span class="sep">·</span>
<span>016-3119496</span>
<span class="sep">·</span>
<a href="https://www.linkedin.com/in/wongjerngfoong" target="_blank" rel="noopener">LinkedIn</a>
</div>
</header>
<h2>Professional Summary</h2>
<p class="summary">
Data engineer with five years building and maintaining production analytical data pipelines at Lazada Logistics (Alibaba Group). Designs partitioned SQL data models and ETL workflows on Alibaba MaxCompute (ODPS) — a Hadoop/Hive-lineage, Spark-capable cloud data warehouse where SQL transfers directly to HiveSQL and SparkSQL. Implements data-quality controls, optimizes query cost, and models the data assets that power business-intelligence dashboards for regional stakeholders. A Master of Decision Science (operations research, optimization) underpins the data-modeling and analytical work, while earlier ERP and IT-audit delivery (CISA) provides end-to-end project experience across SDLC and Agile and the controls discipline that keeps production data reliable.
</p>
<h2>Core Skills</h2>
<ul class="skills-block">
<li><strong>Data Engineering:</strong> production SQL data pipelines, partitioned table design, query-cost optimization, ETL (Excel Power Query / M), data-quality monitoring, data modeling.</li>
<li><strong>Big Data & Platforms:</strong> Alibaba MaxCompute (ODPS) — Hadoop/Hive-lineage, Spark-capable cloud columnar data warehouse, conceptually equivalent to BigQuery / Snowflake; HiveSQL / SparkSQL (transferable from ODPS SQL); data-warehouse concepts (star schema, slowly changing dimensions).</li>
<li><strong>Languages:</strong> SQL, Python (Python Data Structures), M; R for analysis.</li>
<li><strong>BI & Visualization:</strong> dashboard development, enterprise BI platforms (FBI / Starwheel), Power Query / M.</li>
<li><strong>Geospatial:</strong> QGIS, Leaflet.js, geospatial analysis.</li>
<li><strong>Optimization:</strong> SCIP solver, meta-heuristics, mathematical optimization (Master of Decision Science research focus).</li>
<li><strong>ERP & Delivery:</strong> Microsoft Dynamics AX / NAV, ACCPAC, SAP (IT audit); SDLC, Agile, UAT.</li>
<li><strong>Certifications:</strong> CISA (Certified Information Systems Auditor — Passed), Python Data Structures, MS Dynamics AX 2012 R3 Financials, MCTS Dynamics NAV 2009.</li>
<li><strong>Languages (spoken):</strong> English (Native/Bilingual), Bahasa Malaysia (Native/Bilingual), Cantonese (Limited Working).</li>
</ul>
<h2>Experience</h2>
<h3>Lazada (Alibaba Group) <span class="role-dates">Nov 2020 – Present</span></h3>
<div class="role-header">
<h4>Manager, Regional Network Planning</h4>
<span class="role-dates">May 2024 – Present</span>
</div>
<ul>
<li>Build and maintain production analytical SQL data pipelines on Alibaba MaxCompute (ODPS) — a Hadoop/Hive-lineage, Spark-capable cloud data warehouse — applying partitioned table design, query-cost optimization, and data-quality controls.</li>
<li>Model data assets and maintain the data sets powering network-coverage dashboards used across regional teams.</li>
<li>Manage technical data workstreams and data migration for optimization projects, including the migration of Starwheel to LOP (internal parcel-tracking tool).</li>
<li>Implement data-engineering and geospatial frameworks to support network optimization in the Philippines (PH).</li>
<li>Collaborate with regional and technical stakeholders across project delivery.</li>
</ul>
<div class="role-header">
<h4>Senior Associate, Regional Network Planning</h4>
<span class="role-dates">May 2023 – May 2024</span>
</div>
<ul>
<li>Developed hub-location optimization models (HELIOS) for the PH network expansion (HYPERION), preparing and validating the underlying data.</li>
<li>Provided guidance to junior team members and aligned with regional and local stakeholders.</li>
</ul>
<div class="role-header">
<h4>Senior Associate / Associate, Network Planning</h4>
<span class="role-dates">Jan 2022 – June 2023</span>
</div>
<ul>
<li>Extracted and analyzed transportation-network data (First Mile, Line Haul, Last Mile) with SQL and GIS tools (QGIS) to support network-capacity decisions.</li>
<li>Forecasted network volumes and built dashboard reports for monitoring logistics performance.</li>
</ul>
<div class="role-header">
<h4>Associate, Fleet Payment</h4>
<span class="role-dates">Nov 2020 – Jan 2022</span>
</div>
<ul>
<li>Automated payment data flows using Excel Power Query and M (ETL), consolidating multiple sources into reconciled outputs and reducing manual processing time.</li>
</ul>
<h3>Earlier Career — ERP Delivery, IT Audit & Finance</h3>
<ul>
<li><strong>Functional Consultant</strong>, Careware Systems (2017–2018) — requirements gathering, ERP gap analysis, UAT, training.</li>
<li><strong>Support / Functional Consultant</strong>, Tectura (2014–2016) — Dynamics support and root-cause analysis; drove GST solution implementation projects (proposal, implementation, testing) and training.</li>
<li><strong>Functional Consultant</strong>, 9 Dots Consulting (2014) — Microsoft Dynamics AX implementations.</li>
<li><strong>Business Analyst</strong>, Advance Infosys (2012–2013) — full life-cycle ERP implementations (remittance, retail); functional requirements and customization testing.</li>
<li><strong>Account Executive</strong>, Columbia Leisure (2011) — cash flow, reconciliations.</li>
<li><strong>Finance Officer / Account & IT Staff</strong>, Malaysian Care (2007–2011) — full set of accounts; implemented the ACCPAC accounting system and managed IT/network support.</li>
<li><strong>Business Analyst</strong>, Deloitte (2009–2010) — IT audits (risk-based assessments) on SAP and UNIX-based systems.</li>
<li><strong>Software Support</strong>, Careware Systems / Ideal Perfect (2005–2007) — ERP and UBS accounting software support, installation, and user training.</li>
</ul>
<h2>Education</h2>
<div class="education-item">
<strong>Master of Decision Science</strong> — Universiti Utara Malaysia
<span class="dates">(2018 – 2022)</span><br>
Operations research, meta-heuristics, optimization.
</div>
<div class="education-item">
<strong>Bachelor of Accountancy</strong> — Universiti Tenaga Nasional
<span class="dates">(1999 – 2004)</span>
</div>
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Print-friendly · Last updated <time datetime="2026-05">May 2026</time>
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