Viktor R.

AI was supposed to take my job. It keeps sending me work instead... A vibe coded app that demoed beautifully and died on contact with real users - that's the exact thing I turn into a scalable, production-ready product! Full Stack Developer with 10 years of experience and Team Lead delivering 30+ projects - your trusted long-term development and solution architecture partner specializing in React and Node.js The code is invisible; the outcome is not ✨ With me: - Autobound grew from one engineer to a 15-person team through 4+ years of our cooperation, raised more than $4M in funding, scaled to 50K+ active users and $8M ARR along the way. - DriveHRIS evolved from a system buckling under architectural debt into a fully rebuilt product — 100+ screens rewritten on Vue 3 with zero downtime, serving 10,000+ daily users across Canadian dealerships, backed by a 12+ person dev team over 5 years. - Augmento went from no codebase to a live festival app in 4 weeks, held 5,000+ attendees on launch night with no crashes, and has since raised $2.4M while expanding into real estate and global brand activations. - At Wawibox (Germany, dental-industry SaaS), I've led the engineering team through a 7+ year partnership — owning the rewrite of a 200,000-item marketplace into Nuxt 3 / Vue 3 / Node.js / TypeScript / PostgreSQL with SSR and Algolia, without a single day of downtime. Load times dropped 80%, maintenance effort 30%. 🛠 Tech I work with: Frontend — React · Next.js · Vue 3 · Nuxt 3 · TypeScript · JavaScript Backend — Node.js · Python Mobile — React Native · Flutter Data & infra — PostgreSQL · Firebase · Supabase AI & tooling — Claude · Claude Code · Cursor · LLM integrations · agentic workflows I'm also an early and heavy Claude power-user - AI-assisted development is part of how I ship, not a novelty bolted on. Cursor, Claude Code, agentic workflows, LLM integrations in production - I've been living in this stack since the day it existed. Got a product to build, scale, or rescue? Whether it's a new build, a team extension, or a legacy system that's slowing you down - message me and let's find a solution that actually fits your situation. 🤝 The first 30 minutes are on me, and you'll walk away with a clear next step either way. 🚀 Why should you hire me as a Full Stack Developer? ▪ 10 years of experience in React, Vue 3, and Node.js, with 6 years in TypeScript, Next.js, and Nuxt 3 across production systems. ▪ 30+ projects delivered as developer and Team Lead for SaaS, HR tech, HealthTech, e-commerce, MarTech, and AI companies. ▪ Strong experience with B2B marketplaces, multi-tenant SaaS platforms, dealership and clinic management systems, and sales automation products. ▪ Proficient in React, Next.js, Vue 3, Nuxt 3, Node.js, TypeScript, Python, PostgreSQL, .NET, Supabase, Firebase, and AWS. ▪ Experience with complex features like role-based access and approval flows, multi-tenant architecture with per-tenant subdomains, subscription billing across multiple plans and currencies, real-time data synchronization, server-side rendering for SEO, and third-party API integrations. ▪ 20+ AI-generated and vibe coded prototypes rebuilt into scalable, production-ready products with proper architecture, tests, and CI/CD. ▪ 400+ API endpoints and 25+ microservices designed, documented, and shipped to production. ▪ 15+ legacy rescues and framework migrations completed with zero downtime — AngularJS to Vue and Node.js, Vue 2 to Vue 3, and client-rendered catalogs to Nuxt 3 with SSR. ▪ Rebuilt a 200,000-product marketplace with 1.4M+ prices on Nuxt 3 and Node.js — 80% faster load time, 30% less maintenance effort ▪ Rebuilt 100+ screens of a live HR and compliance platform on Vue 3 and TypeScript with zero downtime, now serving 10,000+ daily users. ▪ Built a single-agency marketplace into a multi-tenant platform with subdomain isolation, a commission engine, and 4 subscription plans in 4 currencies. ▪ Built real-time AR infrastructure synchronizing thousands of devices on unstable networks, with load times cut from 30 seconds to under 2. ▪ Products I built serve 10,000+ daily users and 400+ dealerships, and helped clients raise $4M and $2.4M in funding. ▪ Investor-ready MVPs delivered in 4-15 weeks using AI-assisted development — Claude Code, Cursor, and agentic workflows in daily production use since day one. ▪ 100% Job Success and 5-star client feedback across 10 years of client work Claude Code skills SQL, Software Design, Application Improvement, Software Development, Software Debugging, CSS, Software Consultation, Git, Back-End Development Framework, Full-Stack Development, Database Architecture, Agile Software Development, Node.js, Laravel, Bootstrap, Web Application, WordPress, Tailwind CSS, Python, MySQL, Shopify, PHP, JavaScript, Web Design, Desktop Application, Software Testing, API, jQuery, Vue.js, CSS 3, Standalone Application, React, HTML5, Software Architecture & Design, Lovable, software testing, next.js