Welcome to my SPACE
I’m Thomas K. Haloho
a Data Analytics Professional.
Do you know a live dashboard with insights can be done just in minutes, not days? Gen AI can be fun and dangerous, but I know how to adapt it for good.
Data-driven problem solver who serves as a trusted analytical partner. Not just analyzing data—I challenge assumptions, stress-test hypotheses, and uncover insights that reshape how organizations think and act. Committed to analytical excellence and continuous improvement that creates lasting business value.
Domain Expertise:
- Gen AI (Quick live report & insights, help you focus on decision-making)
- BI Solution (Executive dashboards, forecasting, diagnostics, auto-insights)
- Supply Chain Analytics (Demand planning, Inventory Management)
- Retail / Commercial Analytics (Sales & distribution, competition, behavior)
- Marketing Analytics (ROI, CLV, targeting, acquisition)
BEST SKILL ON
FEATURES
What I Do
Insights Provision
Using SMART framework to give you insights and recommendation, and now with Gen AI it can be done in minutes.
BI Development
Data modelling, orchestration, up to visualization.
Analytics Consultation
All ears to translate business problems into clear data analytic objectives.
Continuous Improvement
Break the status quo by continuously seeking rooms for improvement.
Strategy Alignment
Align business and data strategy to optimize business processes and eliminate unnecessary costs.
Team Leading
Not just working together, I help my team to grow and perform better.
Read some story of the things I did
Portfolio
10+ YEARS OF EXPERIENCE
My RESUME
1998 – 2010
Education Quality
MEng | Computer Science
UKDW, Yogyakarta (2014)
Higher education is tertiary education leading to award of an academic degree. Higher education, also called post-secondary education.
SKom | Computer Science
UKDW, Yogyakarta (2010)
Higher education is tertiary education leading to award of an academic degree. Higher education, also called post-secondary education.
2012 -2022
Job Expeirence
Sr. Data Consultant
Siloam Hospitals | Oct 2024 – Oct 2025
Banten
[Project Based] Designed and delivered demand planning and inventory management projects, including an End-to-end Forecasting & Automated PO recommendation system. Data stack: Data modelling, ETL/Orchestration, Visualization & Reporting.
Sr. BI Consultant
Astra International | Oct 2023 – Oct 2024
Jakarta
[Project based] Designed and delivered SCM & CRM analytic dashboard projects, including an End-to-end inventory fulfillment dashboard & a multi tier CRM performances tracker and executive dashboard.
Data Stack: Data Modelling (Data Mart, Visualization)
Analytics & Engineering
Tokenomy | Mar 2021 – Aug 2023
Jakarta
[Full time] Led company-wide data analytics & engineering roadmap. Supported sharpening the marketing & CRM strategy through segmentation & RFM analysis, drove products merge to increase revenues by UI/UX and behavioral strategy. Built unambiguous SSOT data warehouse and data marts that covers all transaction data.
Data Stack : Data Modelling (Warehouse, Marts), ETL/Orchestration, Data Visual
Data & Insights Analytic
PT.TCI (Pomona) | Feb 2019 – Feb 2021
Jakarta
[Full time] Provided market, consumer, and competitive intelligence reports to over 40 FMCG clients. Helped promo & market penetration strategy using segmentation and market entry analysis. Led receipts to product SKU matchmaking project. Built Indonesian market and competitive landscape dataset & monitor.
Inventory Control & Analysis
PT.ASG (Remuro) | May 2015 – Jan 2019
Jakarta
[Full time] Conducted company-wide demand planning and inventory management. Improved turnover ratio by implementing demand-capacity alignment, forecasting model, and min-max rules.