Asmaul Sufarhansyah

Experience

• 

  PT Automasi Digital Nusantara

  Jun 2020 - Aug 2021

  Junior Software Engineer

  • Integrated Facebook/Instagram/Twitter APIs into chatbot systems using Python, boosting customer engagement by 40%.• Implemented Facebook Leads API integration, capturing 50+ leads/month for marketing campaigns.

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  PT Biner Teknologi Indonesia

  Oct 2021 - May 2023

  Back End Developer

  • Developed a Health Management System (occupational health, clinical workflows) with Node.js, cutting manual data entry time by 25% for 10,000+ workers.• Enhanced a Ticketing System (hotel/flight bookings) using Nest.js, improving API response time by 15%, and integrated with a payment gateway.

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  Merkle Innovation

  Sept 2023 - May 2024

  Back End Engineer

  • Revamped a Hospital Management System using Node.js, Express.js, and TypeScript, reducing data errors by 60% and streamlining drug supply, service price, and general data. • Migrated legacy database systems from MySQL to PostgreSQL, improving query performance by 20%.

• 

  PT BEONE OPTIMA SOLUSI - The Largest SAP Business One Cloud in Indonesia

  Apr 2025 - now

  Fullstack Developer

  • Developed and integrated web-based interfacing between SAP Business One and tax vendors (Pajak IO, Pajak Express) using Node.js, connecting Sales and Purchase modules, which reduced manual tax reporting efforts by 45% and improved compliance accuracy.• Developed and integrated a web-based interface between SAP Business One and Omnichannel platforms using Laravel, enabling seamless synchronization of Sales and Inventory modules, which reduced data discrepancies by 35% and improved order processing accuracy by 40%.• Integrated SAP Business One modules (Financials, Sales) using SAP Service Layer and XSJS, purchasing, financial, and sales order workflows for SMEs.• Developed custom RESTful APIs to synchronize transactional data (e.g., purchase orders, invoices) between Node.js systems and SAP Business One, reducing manual data entry errors by 40%.• Developed and integrated a web-based ERP system with SAP Business One using Node.js, covering Sales, Inventory, and Purchase modules, which improved data synchronization and reduced manual processing errors by 40%. Show less