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SELFOIA
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SELFOIA makes AI‑built apps safe to grow.

SELFOIA is a software engineering company in Bucharest, Romania. We review, fix and speed up apps that founders built with AI tools like Lovable, Bolt, Cursor, Replit, v0, Base44 and Claude Code, so they don't leak, break or burn money as they grow.

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AI made building cheap. We make it hold.

AI tools let founders without a technical background build real products with real users. That's a good thing, and the hard part is done.

But the tools are built to make an app work. Whether it's safe with paying users, fast under real traffic and affordable to run is a different question, and it's easy to skip while the app is working.

In the 20+ AI-built apps we've reviewed, the same problems keep coming back: AI bills that climb, pages that slow down, logins that break.

SELFOIA exists to find those problems early and fix them, without making you feel bad about how you built it.

45%

In Veracode's lab test, even the newest flagship AI models still wrote a known security flaw in about 45% of security-sensitive coding tasks.Veracode, 2026 (source, opens in a new tab)

Who we work with

For

  • Solo founders and teams of 1–3 people without a technical background
  • Who built a working product with an AI tool
  • With real users and real money: usually $3k–30k a month in revenue, or a first paying business customer
  • Running on a stack they didn't choose on purpose: Supabase or Firebase, Stripe, OpenAI or Anthropic, Vercel or Netlify

Not for

  • Hobby projects with no users yet. Start with our free checklist.
  • Companies with their own security team
  • Anyone who needs a formal penetration test or a compliance certificate
  • Anyone looking for the cheapest full rewrite

How we're different

  • We start where the scanners stop. We run the free scanners first, so your fee goes on what they miss.

  • Five zones, not just security. Leaks · Break-ins · Money · Speed · Safety net.

  • Plain English. Every finding says what it means for you and your users, not just the technical name.

  • A fix prompt with every finding. Each finding comes with a ready-to-paste prompt for your tool (Lovable, Cursor, Bolt, Replit, v0, Base44, Claude Code) and a simple way to check the fix worked. Fix it yourself, or have us do it.

  • No rewrite unless you want one.

  • Fixed prices, published.

  • Every number links to its source.

  • We don't need your customers' data.

We earn no platform commission. Stay, harden or leave: we'll tell you what's best.

What we believe

  • You did the hard part. We're not here to judge your code or the tool you used. We're here to make it safe.

  • Honest beats impressive. If your app is in good shape, we'll say so. If we find nothing Critical or High, you get half your fee back.

  • Your code stays yours. No lock-in. You can keep building in the tool you use today.

  • Plain words, always. If a sentence in our report needs Google, we rewrite it.

Who's behind SELFOIA

Denys Kharkovskyy · Founder & lead engineer

Denys has been writing software since 2013, and as a team lead he reviews other engineers' code every day. Every report is read and signed by Denys.
  • 10+ years building software
  • 20+ AI-built apps reviewed
  • Worked on a real-time analytics platform used by 200+ companies
  • 5.0 on Upwork (opens in a new tab)
  • A team lead who reviews other engineers' code every day
More about Denys

Company details

Not affiliated with Lovable, Bolt, Replit, Cursor, Vercel or Supabase.

FAQ

Who is behind SELFOIA?

SELFOIA S.R.L. is led by Denys Kharkovskyy, founder and lead engineer. He has 10+ years of building software and has reviewed 20+ apps built with AI tools. Every report is read and signed by Denys.

Where is SELFOIA based?

In Bucharest, Romania. We work with founders anywhere, in English, and our prices are in US dollars.

Are you affiliated with Lovable, Supabase or any other platform?

No. We're not affiliated with Lovable, Bolt, Replit, Cursor, Vercel or Supabase, and no platform pays us to recommend it.

Built your app with AI? Let's see how it holds up.

Send us your app. Within 2 business days you get a written reply with the three biggest risks anyone can see from outside. Free, no call needed.

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