Senior Frontend Architect
TypeScript developer and UI designer for web applications. I build high-density screens, reusable components and front-end architecture that holds up in production, from Figma to deploy.
Eduardo Burko
phantodev
Vue · Nuxt · React · Next · Figma · 20+ years in digital products
I'm Eduardo Burko, phantodev. Since 2004 I've worked at the intersection of UI design and front-end engineering. Today I serve as a Frontend Architect: I lead front-end squads across different companies, guiding professionals at every level through architecture, design systems and delivery in demanding commercial products.
I work remotely with agencies, startups and multidisciplinary squads. To go beyond the manual grind, I maintain my own Harness environment and agents built with skills distilled from 26 years of practice — an accelerator that multiplies development speed by up to 10x in the teams I work with.
FE Squads
Frontend Architect
Leading teams across different companies, guiding professionals at every level through architecture and delivery.
10×
Harness & agents
A proprietary environment with skills from 26 years of practice, accelerating development on the projects I join.
Design, engineering and applied intelligence to deliver front-end at production speed.
I maintain my own team of agents with skills mapped from 26 years of practice. Every day I prepare my Harness environment before executing — context, rules and tools ready to accelerate every delivery.
I design screens and components of extreme complexity with clear usability. I create design systems, tokens and libraries teams can maintain in production.
I develop front-end with Vue, Nuxt, React and Next in products with heavy data, multiple APIs and performance and maintainability requirements.
Stacks where I operate as senior, with depth in Vue/Nuxt and React/Next.
Cases where design and front-end were decisive for the product.
Hotel and airline portals for one of Brazil's largest tourism groups. Vue 3, Nuxt 3 and Pinia on high-complexity screens.
Largest network in its segment. 150+ Figma screens, realtime chat, streaming and Firebase.
Web app for event management and artist booking with Rock in Rio. Trello-style interface and Next.js + Prisma stack.
Mobile PWA for vehicle inspection in repair shops. Offline-first with Service Workers in weak connectivity environments.
