Ari Wahyudi
@ariwahyudi
Accomplished Senior Data Analyst with 15+ years of experience.
What I'm looking for
I am an accomplished Senior Data Analyst with over 15 years of experience in driving operational excellence through data mining, predictive modeling, and business intelligence. My expertise lies in transforming complex datasets into actionable insights that facilitate strategic decision-making. I am proficient in SQL, Python, Metabase, and various BI tools for data visualization and automation.
Throughout my career, I have successfully spearheaded the development of comprehensive dashboards and advanced analytics solutions that have significantly increased operational efficiency and reduced costs. My collaborative approach allows me to work closely with cross-functional teams, providing actionable insights that influence key business initiatives. I am passionate about mentoring others in data analysis and visualization, contributing to building organizational capabilities.
Experience
Work history, roles, and key accomplishments
Senior Data Analyst
Real Vantage Pte. Ltd.
May 2024 - Present (1 year 2 months)
Spearheaded the development and management of a comprehensive company dashboard using Metabase and SQL, enhancing real-time data accessibility for executive decision-making in a fintech-driven real estate investment fund. Led a cross-functional team in the implementation of advanced data analytics solutions, resulting in a 15% increase in operational efficiency within the first quarter. Developed
Mine Optimization Data Supervisor
PT. Tambangraya Usaha Tama
Jan 2018 - Jun 2021 (3 years 5 months)
Optimized mining operations by analyzing large datasets on mining production, operational cost, equipment, safety, and environmental metrics to identify trends and areas for improvement. Designed and automated over 15 reports/dashboards, enabling data-driven decision-making that optimized production targets and reduced budget overruns. Conducted root cause analysis on production downtime and devel
Mine Optimization Data Foreman
PT. Tambangraya Usaha Tama
Jan 2012 - Dec 2018 (6 years 11 months)
Collected and analyzed operational data from various departments including mine planning and mechanics to create comprehensive reports using Excel and VBA. Coordinated cross-functionally to gather insights, identify trends, and communicate key metrics through email reporting. Optimized data visualization and presentation, enabling stakeholders to identify and address production bottlenecks, result
Operation Data Collector
PT. Kitadin Tandung Mayang
Apr 2009 - Jan 2012 (2 years 9 months)
Collected and synthesized operational data from log sheets, employee records, and mechanic reports to create comprehensive daily reports for management. Streamlined reporting processes by developing an Excel template with automated formulas, improving accuracy by 35% and saving over 20 hours per week in manual data entry. Prepared critical daily reports utilized by managers for operational decisio
Logistics Foreman
PT. Mitra Nasional Pratama
Feb 2008 - Jan 2009 (11 months)
Handled ordering and procurement of operational supplies, diesel fuel, and general office items. Coordinated with vendors and suppliers to ensure timely delivery of resources. Assisted in maintaining production records and input data for operator payroll calculations.
Education
Degrees, certifications, and relevant coursework
Universitas Mulawarman
Bachelor of Forestry, Forestry
Completed a Bachelor of Forestry program. Graduated in January 2008.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
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