Independently designed and developed GadaiApp to digitalize pawnshop operations, automating cash flow tracking, generating instant receipts, providing an analytical dashboard, and centralizing customer, item, and transaction data to streamline monitoring and accelerate business processes by 3x.

Built the application using Next.js, Prisma ORM, Supabase, and AWS S3, deployed on Vercel; implemented Progressive Web App (PWA) technology to ensure smooth performance on mobile devices and offline access via service workers.

Developed the LAM-PTIP ERP application using Laravel to manage the accreditation process of agricultural study programs across Indonesia, designing database models and schemas (50+ tables).

Enhanced code maintainability and scalability by 60% through the adoption of the Service Repository Pattern; implemented Multi Role Based Access Control (5 roles), automated file uploads with queues and jobs (reducing server load by 30%), and developed functionality for reading and converting spreadsheet data.

Improved query performance up to 2x through indexing and normalization, optimized query and response times by 35% with caching and eager loading, and contributed to integrating document uploads with AWS S3 as a CDN, as well as setting up CI/CD using GitLab and containerization with Docker.

Developed “Bangun Mulyo” ERP application using Laravel, managing the entire process from conceptualization to deployment within 25 days. Collaborated closely with stakeholders to ensure the application met business needs and optimized operational efficiency.

Digitized 80% of administrative and treasury operations at Koperasi Bangun Mulyo by designing core modules for borrower data management, loan declaration generation, installment calculations, and financial reporting, reducing processing time by 40%.

Achieved an individual performance grade of A (90.6/100) while mastering the MERN stack (MongoDB, ExpressJS, React, NodeJS), Google Cloud, PostgreSQL, and RESTful APIs through guided training and projects.

Collaborated as a backend team member developing APIs with Express.js in tandem with the Java backend team, implementing secure authentication (registration, login, and forgot password) using Express.js and JWT.

Contributed to the development of REST APIs for ticket booking and flight data, and assisted in setting up CI/CD and API deployment on Google Cloud Platform.

Led a team of 4 software developer interns in the ERP PBJ-Report project, automating procurement and tender document issuance; contributed to database design (40+ tables) and developed application features using Laravel, optimizing development speed by 40% with helper functions and reusable controllers.

Worked as a full stack developer on DomainMS Project, an ERP system for domain management and monitoring, implementing automated inactive and temporary domain removal via CRON JOB using Laravel Task Scheduler to expedite cyber-attack mitigation.

Initiated the GuestBook application upgrade for the Management and Administration Division of the Directorate of ICT, restructuring the schema, migrating data, enhancing analytics, and streamlining reporting and archiving with customized report dates and automated Google Drive integration.

Selected by faculty to assist in guiding 25 Informatics students in web development practicum. Delivered instruction on web development and the Laravel framework from intermediate to advanced levels, and evaluated student assignments and practical exams to ensure comprehensive understanding of the material.