Priority 01
arminbusatlic.com · August 2026
A measured modernization of this portfolio that combined Angular 21 and zoneless rendering with responsive images, self-hosted fonts, and deferred third-party JavaScript—raising the blog mobile PageSpeed score from 82 to 98.
Scenario DNA · January 2026 ‑ March 2026
Guided AI research studio that pairs streaming multi-model chat with curated DNA knowledge sources, premium access controls, and real-time instrumentation.
Private client · April 2026 ‑ present
Secure AI document-analysis workspace combining streamed multi-model conversations, project-based research, configurable agents, private reference documents, and granular usage controls.
Grumpy dev · 2025 ‑ 2026
Built a multilingual winery website with Next.js App Router and Sanity as a headless CMS. Implemented localized routing and content for Croatian and English, dynamic pages for winery, accommodation, products, and blog, plus contact and search features. Focused on production readiness and performance through image optimization with next/image and Sanity metadata (LQIP, crop, hotspot), responsive loading strategies, and stable deployment behavior across development and production environments.
Elision · May 2022 - October 2022 & February 2024 - July 2024
Collaborated closely with clients to develop customized themes tailored for different countries. Spearheaded the integration of the Cypress automated testing framework into the development workflow, improving efficiency and test coverage. Contributed to the development of a B2B e-commerce platform built on the SAP Spartacus Angular framework, focusing on implementing enhancements and updates to improve functionality, optimize performance, and elevate the overall user experience. Led the transition from Spartacus 6 to the Composable Storefront 2211, ensuring a seamless update and leveraging new features to boost performance and capabilities.
Elision · January 2024 - May 2024
Worked on a B2B e-commerce project based on the SAP Spartacus Angular platform. Contributed to the development of the storefront theme from the ground up, focusing on performance and scalability. Additionally, integrated Gigya features into the Composable Storefront, enhancing the platform's capabilities and user experience.
Grumpy Dev · July 2025
Developed a custom WordPress plugin that accepts PDF and Word documents, converts them to text through a Python service, processes the extracted content through a configurable language-model endpoint, and emails users an expiring private link to the result.
Archive 02
My contributionI built the bilingual Gatsby frontend, adapted WordPress for headless content, and connected deployment, analytics, and consent workflows.
My contributionI built the dual-language Gatsby frontend and adapted WordPress with custom post types, ACF, and GraphQL for headless content delivery.
My contributionI translated the bespoke design into a responsive Gatsby site powered by Prismic and validated it across browsers and devices.
My contributionI developed storefront features, integrated Gigya flows, resolved frontend defects, and supported the Envalior rebrand.
My contributionI migrated a 150+ product store to WooCommerce, preserved SEO routes, added multilingual support and payments, and continue to maintain it.
My contributionI converted the supplied designs into a WordPress storefront, handled its production migration, and continued performance and feature maintenance.