Experience

VizaLogix

• United States
• Software Development
• 1 - 100 Employee

• Frontend Engineer

  • Apr 2023 - Present

  United States Web - Upgraded Angular app from v9 to v15 alongside deprecated libraries, improving production speed by 30% and local development by 50%. - Researched and transitioned service from Xirsys to open-sourced alternative, Livekit: saving $300 monthly, improving scalability and maintainability by using SFU over mesh architectures, and having better encoding and storing recording features, which are core features of the TINsite product. - Developed multicall feature for TINsite to support… Show more Web - Upgraded Angular app from v9 to v15 alongside deprecated libraries, improving production speed by 30% and local development by 50%. - Researched and transitioned service from Xirsys to open-sourced alternative, Livekit: saving $300 monthly, improving scalability and maintainability by using SFU over mesh architectures, and having better encoding and storing recording features, which are core features of the TINsite product. - Developed multicall feature for TINsite to support over 10 participants per session, up from previous limit of 3. Mobile (React Native) - Building the Vizalogix mobile app (coming soon on app store and play store) - Designed the mobile UI that meets our business needs and provides a good user experience, and then I implemented it - Setup the fastlane to speedup the release on the Firebase App Distribution and (App|Play)Store Show less



GudangAda

• Indonesia
• Internet Marketplace Platforms
• 300 - 400 Employee

• Frontend Engineer

  • Apr 2022 - Dec 2022

  Indonesia - Collaborated with the Transport Vendor team to develop front-end products using React.js for a vendor management system and platform. - Improved performance by reducing build time by 45-55% and Hot Module Reloading time by up to 90% through migration to Vite, a better-optimized bundler. - Reduced testing time by up to 85% using Vitest in conjunction with Vite's pipeline process, using GitHub Action, AWS Codepipeline, and local development for benchmarking. - Improved web performance… Show more - Collaborated with the Transport Vendor team to develop front-end products using React.js for a vendor management system and platform. - Improved performance by reducing build time by 45-55% and Hot Module Reloading time by up to 90% through migration to Vite, a better-optimized bundler. - Reduced testing time by up to 85% using Vitest in conjunction with Vite's pipeline process, using GitHub Action, AWS Codepipeline, and local development for benchmarking. - Improved web performance score by 4-12% for desktop and 35-58% for mobile by reducing first-load JavaScript and optimizing assets. - Reduced first-load JavaScript file size from 4 MB to 1 MB through code-splitting and manual chunking in the Rollup bundler. - Enhanced component performance and readability through implementing the uncontrolled component approach for forms and compound components for layout - Improved maintainability of the core Logistics Web by reverse engineering existing legacy code, rewriting JavaScript into Typescript, and updating deprecated and outdated libraries. Show less



Kata.ai

• Indonesia
• IT Services and IT Consulting
• 1 - 100 Employee

• Junior Front End Engineer

  • Sep 2021 - Apr 2022

  - Collaborated with the Kata Platform team to develop front-end products using Next.js for a chatbot and Artificial Intelligence Training & Integration Platform. - Improved web performance by 5% by implementing lazy loading for the images. - Contributed to Aksara UI, an open-source design system for Kata.ai, by implementing Table components using react-table.



OMNI IT Consulting

• Indonesia
• IT Services and IT Consulting
• 1 - 100 Employee

• Senior Mobile Application Developer

  • Oct 2021 - Jan 2022

  Surabaya, East Java, Indonesia - Reduced time to create projects from scratch by up to 2-3 days through the development of a mini-framework with built-in authentication service and design system using Ionic, Capacitor, and Angular - Collaborated with other engineers to establish code guidelines and documentation for newcomers. - Led a team of 3 people in development efforts.



OMNI IT Consulting

• Indonesia
• IT Services and IT Consulting
• 1 - 100 Employee

• Mobile Application Developer

  • Jan 2020 - Jul 2021

  Surabaya, East Java, Indonesia - Developed and maintained hybrid on-demand client applications using Ionic and Angular - Worked with designers to plan and implement design pages - Provided assistance in troubleshooting and debugging for all mobile development projects



Sekolah Tinggi Teknik Surabaya

• Higher Education
• 100 - 200 Employee

• Teaching Assistant

  • Jan 2020 - Jun 2020

  - Assisted a lecturer in managing class projects - Tutored freshman students in Object Oriented Programming principles and practices

• Teaching Assistant

  • Jul 2019 - Dec 2019

  - Assisted a lecturer in managing class projects - Tutored freshman students in Basic Web Development and practices



Easycode Indonesia

• Frontend Web Developer

  • Jun 2019 - Jan 2020

  Making admin's control panel web using Angular

• Mobile Application Developer

  • May 2019 - Jan 2020

  After merging with another company, I became a part of OMNI IT Consulting and continued to fulfill the same responsibilities as previously described in the OMNI section.