We fix
your broken code.
Lovable, v0, Bolt, Cursor — they ship fast and break faster. For 30+ years we've shipped production software. Now we rescue, refactor, and finish what AI agents started — plus build custom SaaS, web apps and integrations from scratch.
Your AI agent shipped a demo.
We turn it into a real product.
Vibe coding gets you to a prototype. It rarely gets you to production. Auth flows leak, state management spaghettis itself, the database schema makes no sense, and somehow there are 14 versions of the same component. We've seen it all — and we fix it all.
Codebase audit & rescue plan
We read every line, map dependencies, find the dead code and security holes. You get a written report with prioritized fixes — not vibes.
Refactor without rewrite
We don't toss your work. We extract the gold, kill the spaghetti, and bring the rest up to a maintainable standard your next dev won't quit over.
Security & auth hardening
Exposed API keys, missing RLS, broken JWT flows, open Supabase tables — the classic AI footguns. We seal them shut, fast.
Finish the last 80%
The first 20% is fun. We do the boring part — payments, edge cases, deploy pipelines, monitoring, real testing — and ship it for you.
const apiKey = "sk_live_4Xz9...3kQp";if (user) { login(user); } return "ok";const apiKey = process.env.STRIPE_KEY!;const session = await verifyJWT(token);if (!session) throw new AuthError();return { user: session.user, role };✓ 7 vulnerabilities resolved · 4 tests addedBeyond rescue — we ship custom software.
From zero-to-one MVPs to multi-year SaaS platforms. Full-stack development, infrastructure, design, and the boring grown-up engineering most agencies skip.
Custom Development
React, Next.js, Node, TypeScript, Python, PHP, Postgres, Supabase. Built right the first time — with tests, types and CI from day one.
Mobile & PWA Apps
Native iOS & Android with React Native or Flutter — plus installable Progressive Web Apps with offline support, push notifications and app-store-grade polish.
SaaS Platforms
Multi-tenant architecture, billing with Stripe, role-based auth, admin panels, customer dashboards. The full plumbing for a real SaaS business.
AI Integration
LLM-powered features that actually work in production — RAG pipelines, structured outputs, evals, prompt engineering, agent workflows.
Code Rescue
Refactor and harden output from Lovable, v0, Bolt, Cursor. We take vibey prototypes to production-grade code your team can actually own.
Web3 & Blockchain
Smart contracts, wallet integrations, NFT infrastructure, indexing. We've been shipping on-chain since before it was a vibe.
Hosting & DevOps
Dedicated and managed hosting, CI/CD pipelines, monitoring, backups, scaling. We run it so you don't have to wake up at 3am.
Consulting & CTO-as-a-Service
Architecture review, tech hiring, vendor selection, roadmap planning. Fractional senior engineering for founders who need it.
UI / UX Design
Product design from wireframe to high-fidelity, design systems, and design-to-code handoff. Not just pretty — usable.
Graphic Design & Branding
Logos, brand identity, print collateral, business cards, brochures, social-media kits. Decades of design work — from startup marks to full visual systems.
24/7 Support
SLAs, retainers, monitoring, hotfixes. When something breaks at 11pm on a Friday, we pick up. Across Brazil, Austria & worldwide.
Cloud & Server Administration
AWS, GCP, Azure, Hetzner, DigitalOcean. Architecture review, migration, cost optimization, server hardening, Kubernetes, Terraform — set up right and kept running.
A few things we shipped.
Walletfrens.xyz
JDL Software
MrTime Beleza
WealthGoal
MioKio
Elunita
AtritoZero
Rede Bebê
Built by a founder who's been shipping since '96.
30+ years building internet products — from pioneering video conferencing systems with millions of users in Germany, to co-owner and CEO of one of Brazil's largest consumer platforms (Reclame Aqui), to leading AI-driven fintech and Web3 products in Australia today. Based in Brazil, operating worldwide. When you work with Internet-Arts, you work directly with me.
What people who've actually worked with us say.
Oliver from Internet-Arts is a true partner — he managed to grow his business and his partnership with Google on important projects for both companies.
I met Oliver as a client about 15 years ago, but he feels like a friend. Brilliant mind, great ideas, fully professional. I recommend him completely.
Oliver is an excellent professional with a strong entrepreneurial track record. In our Google partnership he always demonstrated precise analysis and solid execution.
I've known Internet-Arts for nearly 15 years. Always impressed by their high-level professional, ethical and transparent posture. Highly recommended.
Got broken code?
Or a real idea?
Send us your repo, your Lovable link, or a one-paragraph brief. We reply within 24 hours with a free first read.