damarrama

Cartesi is an app-specific rollup protocol with a virtual machine that runs Linux distributions, creating a richer and broader design space for DApp developers. Identified and resolved issues with the staking application, including cross-browser compatibility problems, and optimized application performance to achieve a Lighthouse score exceeding 90 in all categories (https://explorer.cartesi.io). Migrated the blockchain indexing tools from Subgraph to Subsquid, ensuring zero downtime and improving indexing speed from 150 bps to 1,000 bps (https://cartesiscan.io). Developed a backend query to calculate performance, which reduced the frontend display calculation load time by more than 37% (https://explorer.cartesi.io). Collaborated with a team of three to refactor the React components on the Cartesi Explorer website, improving the initial load speed from 3.5 seconds to 1.7 seconds and reducing code lines by 30% (https://cartesiscan.io).

KaryaKarsa is a digital platform based in Indonesia that allows creators to share and monetize their works.As of now, KaryaKarsa has over 1 million users, more than 150,000 creators. Designed a query to fetch a thousands user and creator profile using Laravel Query Builder; improved a search feature loading speed from 5s to 2s. (https://karyakarsa.com/). Migrated the website from Single Page Application (SPA) mode to Server-Side Rendering (SSR), improved SEO score to 94 in Lighthouse. Rebuilt the post comment system which reduced the size of the page by almost 60%.

Biznet Gio is one of the largest cloud providers in Indonesia, featuring Tier-3 data centers and PCI DSS certification. Building internal tools for ticketing credentials with GraphQL and Nuxt, which helps save thousands of Support Team man-hours per month. (https://secure.biznetgio.com/user/login). Revamped the company website with Statamic; increased the Lighthouse Score on Google tools up until 96. (https://www.biznetgio.com/). Refactored portal customer using VueJs and Nuxt, which is lighter and faster compared to legacy version using jQuery. (https://portal.biznetgio.com/user/login). Developed a portal for data center visitation, enabling customers to efficiently manage their own colocation resources. (https://console.biznetdatacenter.com/user/login).

McCANN Worldgroup is a leading global marketing services company. McCann Worldgroup operates an integrated network of advertising agencies in over 120 countries, including Indonesia. Developed, maintained, and shipped production code for client websites primarily using HTML, CSS, Sass, JavaScript, and jQuery. Performed quality assurance tests on various sites to ensure cross-browser compatibility and mobile responsiveness. Clients included Dominos Pizza, L’Oreal, Burger King, Unilever, and more.

Conexus Solusi is an IT consulting company that offers cloud services, particularly Software as a Service (SaaS) solutions for computer-based testing. Collaborated with designers and other developers to ensure thoughtful and consistent user experiences across S mobile apps. Developed and styled interactive web applications for Indonesia Defence University using ZendFramework and jQuery.