“Building secure IT systems, smart automation, and AI-driven solutions for modern businesses.”
An IT Infrastructure and AI Specialist with experience in networking, system administration, automation, and machine learning solutions. Skilled in building secure remote systems, self-hosted cloud environments, and AI-driven forecasting models for business and industrial needs. Frequently works with businesses and individuals seeking scalable, efficient, and reliable technology solutions that combine practical implementation with analytical problem-solving.
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At a glance
Roy Andika is a Machine Learning freelancer based in Pontianak, listed on LanceRank. Public record shows verified Upwork reputation, last updated 2026-07-26.
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@royandikaRepos
12
Total stars
2
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1
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IT Head
Jan 2019 — Nov 2025
PT. Hok Tong Cluster Kalimantan Pontianak
Served as IT Head at PT Hok Tong Cluster Kalimantan, leading multi-site IT infrastructure, networking, cybersecurity, ERP/SAP support, and factory digitization across 6 plants and 1 headquarters. Designed and managed hybrid systems including VPN, NAS, CCTV, private cloud, and automation solutions to improve operational efficiency, system reliability, data security, and cross-site connectivity. Led IT standardization, SOP development, and technology integration initiatives supporting business continuity and digital transformation.
Purchasing S&C Head
Mar 2017 — Dec 2018
PT. GMG Sentosa Kubu Raya, Kalimantan Barat
Served as Purchasing Stocks & Consumables Head at PT GMG Sentosa, managing procurement operations, inventory control, vendor coordination, and purchasing strategies for operational and production needs. Improved purchasing efficiency and stock availability through supplier evaluation, cost optimization, contract negotiation, and inventory planning, helping ensure smooth business operations and controlled procurement costs.
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