Career & Works

  1. PT Jeje Harapan Transindo

    On-site

    Full Stack Developer

    • detikcom

      On-site

      Full Stack Developer

      • Accelerated development velocity by 3x through the strategic implementation of GitHub Copilot, improving code efficiency, reducing repetitive tasks, and enhancing overall team productivity.
      • Collaborated closely with stakeholders to translate business requirements into scalable technical solutions, ensuring alignment between user expectations and system functionality.
      • Optimized database performance and resource utilization by resolving critical “Too Many Connections” issues in the Assessment Project, significantly reducing server load and improving system stability and reliability.

      Back-end Developer

      • Enhanced the LMS by fixing bugs and implementing stakeholder-requested features, reducing issue frequency by
      • Upgraded the Assessment system from PHP 5 to PHP 7.4, refining backend flows for a more seamless user experience and boosting performance significantly.
      • Built backend automation for MagangHub Batch 2 recruitment, cutting manual processing time by 40–50% and improving data accuracy.

      Enterprise Resource Planning Developer

      • Refactored a legacy ERP codebase, removing 1,000+ redundant lines and reducing duplication by 35% for cleaner maintainability.
      • Optimized key business logic using hash-based lookups, improving time complexity from O(n²) to O(n) and increasing execution speed by 90%.
      • Enhanced UI responsiveness and navigation flow, resulting in a smoother and more consistent user experience.
      • Collaborated with backend engineers to improve data consistency and scalability.

      Full-Stack Developer ERP

      • Developed and integrated ERP and DFD systems based on UI/UX prototypes, delivering the project 12.5% ahead of schedule.
      • Improved communication with the Product Manager, reducing workflow misunderstandings by 45%.
      • Conducted end-to-end testing and debugging of 5+ critical modules, enhancing system stability and performance.
      • Refactored backend and frontend code for better readability and reusability, improving overall maintainability by 30%.

    • Institute of Science and Bussines Atma Luhur

      Hybrid

      Full Stack Developer & QA Tester

      • Developed and maintained a Student Funding Information System that digitized bureaucratic workflows for 17+ student organizations and 5 university officials, improving transparency and process efficiency.
      • Built 10+ core modules using Next.js 15 (App Router) and Laravel 12, ensuring scalability and clean architecture.
      • Authored and executed 500+ functional test cases covering form validation, role-based access control, and business logic.
      • Collaborated in an Agile team environment using Kanban boards, GitHub, and Figma to streamline communication and track progress.
      • Improved QA efficiency through automated validation checks, reducing manual testing time by 30%.

    • Freelance

      Remote

      Frontend Web Developer

      • Built and maintained face recognition and location validation (PNPOLY) features, improving attendance accuracy for clients.
      • Collaborated with backend developers to reduce application load times by 20%.
      • Created detailed feature documentation, cutting team errors by 30% and boosting productivity by 20%.
      • Led weekly 45-minute client meetings to ensure transparency and timely progress updates.
      • Presented project demos to clients, improving satisfaction and retention.

    • We Up Indonesia

      Hybrid

      Frontend Web Developer

      • Responsible for slicing and building a company profile website.
      • Prepared presentations on 7+ frontend web development topics for weekly meetings.
      • Conducted 15-minute standing meetings to report progress.
      • Collaborated and fostered team bonding among a diverse team of 11+ members from various divisions.