Ilham Wahdini
@ilhamwahdini
I’m a Data Analyst and Data Scientist turning technical data into decisions.
TaiwanWhat I'm looking for
I’m a Data Analyst and Data Scientist with over five years of professional experience across chemical manufacturing, palm oil processing, and pharmaceutical R&D. I bring strong domain context from industrial and engineering environments, so I can interpret technical data correctly and explain it in business terms.
In my recent Growth Engineer / Analyst internship, I analyze website user behavior with SQL to support conversion rate optimization and improve marketing and engagement performance through dashboards and automated reporting. I also support A/B testing workflows and use HTML, CSS, and JavaScript for web content testing and minor implementation.
Earlier, I worked as a Production & Process Engineer and Reliability & Project Engineer, where I monitored production KPIs, performed root cause analysis, and translated complex engineering data into actionable recommendations for management and cross-functional teams. I’ve also built applied projects like an XGBoost predictive maintenance model, Docker/Airflow-based ETL pipelines, and deployed ML and NLP apps with Streamlit.
Experience
Work history, roles, and key accomplishments
Growth Engineer / Analyst
Admiral Systems
Mar 2026 - Present (3 months)
Analyzed website user behavior with SQL to identify trends and opportunities for conversion rate, SEO, and AEO improvements. Built dashboards and supported A/B testing and experimentation workflows, including minor web content testing with HTML/CSS/JavaScript.
Production & Process Engineer
Sunho Chemical Co. Ltd.
Nov 2022 - Apr 2025 (2 years 5 months)
Analyzed isopropyl alcohol production process data by calculating and validating mass and heat balances to improve yield and efficiency. Monitored production KPIs and delivered root-cause-driven recommendations to management and cross-functional teams.
Reliability & Project Engineer
PT. SD Guthrie International (Sime Darby Oils)
Jan 2021 - Sep 2022 (1 year 8 months)
Analyzed operational data using Excel, Power BI, and SAP modules (Production, Maintenance, Inventory) to support reliability improvement projects. Partnered with engineering and operations stakeholders to deliver data-driven outcomes and presented findings to senior management.
R&D Analyst
YSP Industries Sdn. Bhd.
Oct 2018 - Sep 2020 (1 year 11 months)
Conducted laboratory experiments for pharmaceutical product development and validated datasets in Excel to support quality and regulatory compliance. Produced analytical reports with findings and recommendations for production and quality control teams.
Education
Degrees, certifications, and relevant coursework
National Taiwan University of Science and Technology
Master of Science in Chemical Engineering, Chemical Engineering
2016 - 2018
Grade: GPA 3.59/4.30
Earned a Master of Science in Chemical Engineering at National Taiwan University of Science and Technology (2016–2018).
Lambung Mangkurat University
Bachelor of Engineering in Chemical Engineering, Chemical Engineering
2011 - 2015
Grade: GPA 3.40/4.00
Earned a Bachelor of Engineering in Chemical Engineering at Lambung Mangkurat University (2011–2015).
Hacktiv8 Bootcamp
Data Science Program, Data Science
2025 -
Grade: 90.31%
Completed a remote Data Science Program at Hacktiv8 from Apr 2025 to Jul 2025, achieving a final score of 90.31%.
Tech stack
Software and tools used professionally
Availability
Location
TaiwanAuthorized to work in
Skills
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