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ferzb1

Vitalii Vorynka

@ferzb1

Senior Full Stack Developer and AI Engineer, React, Nextjs, Vue, Nodejs, n8n

Ukraine
Anglais, Ukrainien, Russe
Certaines informations sont présentées en anglais.
À propos de moi
Full-stack developer and AI engineer. 7+ years in production, 20+ projects. I build web products end to end: interface, backend, deploy. I take an idea from zero to a working product: break down the task, write the spec, build the frontend and the backend, ship an MVP to production, and add AI where the product needs it. Frontend: React, Next.js, Vue, Nuxt, TypeScript. Backend: Node.js, NestJS, Express, PostgreSQL, Redis, RabbitMQ. Deploy: Docker, CI/CD, Cloudflare. AI: OpenAI and Anthropic APIs, RAG, AI agents, MCP, n8n. Every message gets a reply. Ukraine, open to long-term work.... Plus d’infos

Compétences

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ferzb1
Vitalii Vorynka
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Applications Web Full stack
I will build your website or web app from scratch with react nextjs vue or nuxt
De90 $US / projetPlus de détails
Intégrations IA
I will build ai automations and n8n workflows with openai or claude API
De120 $US / projetPlus de détails

Portfolio

Expérience professionnelle

INFUSE

Tech Lead, Senior Frontend Engineer

INFUSE • Temps plein

Jan 2024 - Sep 2026 • 2 yrs 8 mos

1. Built an LLM product from scratch: React frontend, NestJS backend, RabbitMQ queues to a Python LLM service, Redis for a shared session; full cycle about 3 minutes. 2. Took a business platform frontend on Next.js from zero to production in about 6 weeks: role-based UI, i18n, SSR. 3. Owned the main Next.js frontend solo: architecture, performance, API proxying, caching, Docker. 4. Built a Nuxt 3 admin app: 19 business domains, 46 pages, tables with server-side filtering. 5. Set up a multi-agent Claude Code workflow for the team with guard hooks and evals. 6. Code review, technical interviews with live coding, technical debt planning. Tech: TypeScript, React, Next.js, Vue 3, Nuxt 3, Node.js, NestJS, PostgreSQL, Redis, RabbitMQ, Docker, CI/CD, LLM

Vimmi

Frontend Engineer

Vimmi • Temps plein

May 2022 - Jan 2024 • 1 yr 8 mos

1. Developed marketplace features in Vue 2 and Vuex as one of 4 frontend engineers. 2. Built real-time chat and messaging over WebSockets and RTM, shipped to production users. 3. Developed a browser-based video player that went live on the platform. Tech: Vue 2, Vuex, JavaScript, WebSockets, RTM, REST APIs

UFO_Engineering

Frontend Engineer, Team Lead

UFO Engineering • Temps plein

Oct 2021 - May 2022 • 7 mos

1. Led a team of 3 developers on 2 client projects at an outsourcing company; delivered both on schedule. 2. Made the architecture decisions for both projects and mentored all 3 developers. 3. Implemented backend features alongside frontend work. Tech: React, JavaScript, REST APIs