Andrei Kuzmic h

Worked on a high‑scale headless e‑commerce orchestration platform built with MedusaJS and Next.js, focusing on flexible product management flows and scalable storefront architecture. Contributed to system design, integrated Medusa core services with a React‑based storefront, improved frontend responsiveness, optimized API flows, built a full‑scale product customizer with complex Canvas API logic, and automated storefront and product creation based on dynamic user configurations.

Developed a high‑reliability healthcare software ecosystem spanning five applications, digitalizing clinical workflows and consolidating them into a scalable Nx monorepo. Led migration to Nx, established shared libraries and reusable components, performed code reviews and mentorship, built end‑to‑end features with secure Firebase and Google Cloud integrations, designed a custom MFA solution, and automated SharePoint API integrations to eliminate manual reporting work.

Contributed to a scalable FinTech platform delivering automated financial guidance using a micro‑frontends architecture and a robust NestJS backend. Defined technical roadmaps, evolved micro‑frontends integration, built complex full‑stack features with high performance and reliability, implemented user‑specific calculation logic for real‑time personalized guidance, optimized NestJS providers and database queries, and aided the transition toward a microservices‑ready structure.

Participated in the Ghadan 21 digital transformation initiative, unifying over 100 government services into a high‑traffic ecosystem. Designed and maintained high‑availability Node.js/Express service modules, built responsive UI with React, Redux, and TypeScript, performed performance audits to maintain sub‑second response times, created a smart recommendation engine for electricity usage, achieved >80% test coverage, and integrated multiple government APIs into a seamless platform.