Lawson Indonesia is a popular convenience store chain that operates under the Japanese Lawson brand. Established in Indonesia in 2011, it offers a wide range of products including snacks, beverages, daily necessities, and ready-to-eat meals, catering to the fast-paced lifestyle of urban consumers. Known for its friendly service and convenient locations, Lawson Indonesia blends local and Japanese flavors in its offerings, attracting both local and expatriate customers. The stores are designed to be easily accessible, often located in city centers, office buildings, and residential areas.- Designed a system that enables subordinates to submit Standard Operating Procedures (SOPs) directly to their superiors.- Utilized Laravel for back-end development and Vue.js for front-end interfaces, creating dynamic and responsive web applications with seamless user experiences.- Implemented robust file upload and export functionalities to streamline the SOP approval process, ensuring efficient data handling and user-friendly workflows.- Designed and implemented a comprehensive system to deliver educational materials and conduct examination assessments for the SOP division, enhancing learning efficiency and evaluation processes.- Developed 7 Standard Operating Procedure (SOP) modules, including employee categorization and monitoring incoming files as well as those in the submission process.- Developed a solution to convert complex Excel datasets into synthesized speech, enhancing accessibility and user experience.Programmatically converted PDF documents into high-quality images, facilitating more dynamic and user-friendly content visualization.- Developed an archiving feature to store all files categorized by department.

Telkom Indonesia is the largest telecommunications and network service provider in Indonesia, serving millions of customers across the country. Established in 1965, it offers a wide range of services including fixed-line and mobile telephony, internet, broadband, and digital television. As a state-owned enterprise, Telkom plays a critical role in driving the nation's digital transformation, providing connectivity solutions for individuals, businesses, and government institutions. With its flagship brand IndiHome and strategic innovations in ICT, Telkom Indonesia is at the forefront of advancing the country's digital infrastructure.- Developed a comprehensive monitoring website to track customer subscriptions and add-ons, while also measuring sales performance using Laravel and Bootstrap for seamless and responsive web development.- Implemented features to track customer add-ons and generate summary reports for stakeholders, enhancing visibility and decision-making.- Conducted extensive manual and User Acceptance Testing (UAT) to ensure the application’s quality before deployment to production.- Employed Scrum methodologies to manage project development, ensuring adaptability and continuous improvement.

Polda Jatim, or the East Java Regional Police (Kepolisian Daerah Jawa Timur), is the regional law enforcement agency responsible for maintaining public order, safety, and security across East Java province. As part of the Indonesian National Police (Polri), Polda Jatim oversees various functions such as crime prevention, investigation, traffic management, and community services. Headquartered in Surabaya, it works closely with local governments and communities to ensure law enforcement and uphold the rule of law. Polda Jatim plays a vital role in addressing regional security challenges, including terrorism, drug trafficking, and cybercrime.- Developed a network monitoring application to analyze traffic by IP address on a Wi-Fi network, utilizing Laravel for web functionality and Python for data analysis.- Implemented real-time data recording for the entire network across the East Java Regional Police force, providing critical insights and improving network efficiency.