haigar bejo
@haigarbejo
I’m a data analyst turning sales and inventory data into forecasts and dashboards.
IndonesiaWhat I'm looking for
I’m a data analyst with 2+ years of experience turning sales, inventory, and distribution data into forecasts and dashboards that support commercial decisions. With a Mathematics background (computation focus), I’m comfortable working with statistical thinking and translating it into clear, action-ready visuals.
At Samsung Electronics Indonesia, I tracked sell-in, sell-thru, and sell-out performance across 9 distributor partners, flagging stock imbalances to support replenishment decisions. I coordinated pre-order data collection to reach 90% on-time submission, consolidated shipment and stock reporting for the sales team, and analyzed sell-thru vs. sell-out trends to identify underperforming SKUs/regions.
At Erajaya Digital (Sumatra Region), I analyzed sales and inventory across 8 grouping areas to identify demand trends and improved stock availability by 10%. I built demand forecasting models that reduced stockouts/overstock incidents, designed interactive Power BI dashboards that cut manual reporting time by 60%, and evaluated dealer partner performance to inform management’s partner prioritization.
Experience
Work history, roles, and key accomplishments
Data Analyst – Display Monitor
Samsung Electronics Indonesia
Nov 2025 - Feb 2026 (3 months)
Tracked sell-in, sell-thru, and sell-out performance across 9 distributor partners and flagged stock imbalances to support replenishment decisions. Coordinated pre-order data collection and produced recurring shipment/stock reports used for distribution planning.
Data Analyst & B2B Monitoring
Erajaya Digital
Mar 2024 - Sep 2025 (1 year 6 months)
Analyzed sales and inventory data across 8 grouping areas in the Sumatra region to identify demand trends and improve stock availability by 10%. Built demand forecasting models, created Power BI KPI dashboards, and evaluated dealer partner performance to inform partner prioritization decisions.
Transport Operations Volunteer
FIFA World Cup U-17
Oct 2023 - Nov 2023 (1 month)
Planned lane and parking arrangements for event transportation and coordinated with local authorities for smooth execution. Directed vehicle entry and exit flow and helped achieve zero major traffic incidents during the event.
Quality Control Staff Intern
PT Ormed
Sep 2021 - Oct 2021 (1 month)
Inspected production and post-packing goods for quality compliance, reducing defect pass-through by 50%. Logged incoming and outgoing goods across production, packing, and distribution stages to maintain accurate inventory records.
Education
Degrees, certifications, and relevant coursework
Universitas Islam Negeri Sunan Ampel Surabaya
Bachelor of Mathematics (S1), Mathematics
2019 - 2023
Grade: GPA: 3.33/4.00
Activities and societies: Bronze medal, International Scientific Writing Competition
Bachelor of Mathematics (S1) program with a computation focus. Earned GPA 3.33/4.00 and a Bronze medal at an International Scientific Writing Competition.
Tech stack
Software and tools used professionally
Availability
Location
IndonesiaAuthorized to work in
Job categories
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