Wahyu Rismawan

Product Engineer / IT Consultant

Kav & Co.

Melbourne, VIC

Owned the full service lifecycle across client engagements: requirements, architecture, implementation, support and ongoing system stability, reducing single-person dependencies through documentation and automation. Building production business systems for SME and Education Institutions, end-to-end, with agentic engineering workflow Recent works: ● Garment Manufacturing ERP: built and maintain a platform used by 80+ staff across sales, marketing, production, and purchasing to manage hundreds of garment projects simultaneously. Replaced fragmented spreadsheet workflows with unified order tracking and automated accounting sync. Recently added sales and production analytics giving management real-time visibility into operations. Stack: React, Express, PostgreSQL, Drizzle ORM. ● LMS & Mentoring Platform: built and maintain a learning platform serving 1,300+ users across multiple regions in Indonesia. Multi-dimensional assessment engine with automated scoring, course management, and attendance tracking. Stack: Next.js, NestJS, Prisma, PostgreSQL ● Education Management Platform: core operational system used daily by academic, operations, and HR teams to run the business. Consolidated paper attendance, spreadsheet scheduling, and siloed student records into one platform. Stack: Bun, Hono, React, Turborepo, Drizzle ORM, PostgreSQL ● Student Enrollment System: primary admissions tool for academic, marketing, and finance teams, plus a parent-facing portal for all prospective students. Digitised a fully in-person process into an end-to-end pipeline with WhatsApp notifications and automated PDF generation. Stack: React, Express, PostgreSQL, Drizzle ORM.