Ship the feature that's blocking your launch — not next month, this week
You can scaffold a full-stack app in an afternoon with Cursor or Bolt. The problem is never the UI — it is the auth flow that breaks on edge cases, the Stripe webhook that silently fails, or the deployment that works locally but crashes in production. We handle the unglamorous infrastructure work so you can hit your launch date and start tracking MRR instead of debugging middleware.
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“My auth flow works for email/password but breaks the moment I add Google OAuth — redirect URIs, token refresh, session handling, it is a mess.”
AI tools generate clean auth scaffolds for the happy path. But OAuth providers each have their own quirks — Google's token refresh window, GitHub's scope handling, Discord's rate limits. We wire up the full flow including error states, token rotation, and session persistence so your users never hit a login wall.
“Stripe Checkout works in test mode but my webhook endpoint keeps returning 400 in production and I am losing paying customers.”
Stripe webhooks require signature verification, idempotency handling, and correct event ordering — none of which AI-generated code typically includes. A missed webhook means a customer pays but never gets access. We implement bulletproof webhook handling with retry logic, proper signature checks, and database state reconciliation.
“I have been stuck on database migrations for three days — my schema change works locally but the migration fails on PlanetScale.”
Serverless databases like PlanetScale and Neon have constraints that AI tools do not account for — no foreign keys on PlanetScale, connection pooling limits on Neon, branching workflows that conflict with ORM migration tools. We write migrations that actually run in your target environment, not just on localhost.
“My app runs fine in dev but the Docker build fails, and I have no idea how to configure the reverse proxy on my VPS.”
The gap between 'works on my machine' and 'running in production' is where most indie hacker projects stall. Multi-stage Docker builds, Nginx configs, SSL certificates, health checks, and zero-downtime deploys are all infrastructure work that AI tools generate incorrectly more often than not. We get your app deployed and running reliably.
What that looks like
A multi-tenant SaaS with team workspaces, role-based access, and per-seat Stripe billing
The Cursor-generated code creates workspaces correctly but the invitation flow does not handle edge cases — accepting an invite while logged into a different account, re-sending expired invites, or downgrading a seat when a team member leaves mid-billing-cycle.
A full-stack Next.js app with a public marketing site, authenticated dashboard, and admin panel
The generated app uses client-side auth checks that flash unauthorized content before redirecting, the API routes have no rate limiting, and the build output exceeds Vercel's serverless function size limit because of unoptimized dependencies.
A beautiful landing page with a waitlist form, Resend email integration, and a live counter of signups
The form submits but the Resend API call fails silently in production because the environment variable is not set in the deployment, the signup counter uses client-side state that resets on refresh, and there is no duplicate email check — the same person can sign up 50 times.
What I handle
The work that AI tools start but can't finish.
Fixed pricing
Most indie hackers projects fit the Integration (€99). No custom quotes, no surprises.
Connect a payment provider, third-party API, or external service to your existing app.
Add a complete feature — authentication, database, dashboards, or user-facing functionality.
End-to-end build of a small product — from AI-generated starting point to production-ready.
ArjanCodes
Questions indie hackers ask
I know what the problem is — I just do not have time to fix it. Can I just point you at the specific file?
Absolutely. Send us the repo, point to the file or function, describe what is broken. No onboarding call, no discovery phase. We read the code, fix the issue, and open a PR. The Integration tier exists for exactly this.
I am launching on ProductHunt next week — can you turn this around fast enough?
Most Integration projects are delivered within 48 hours. If you have a hard launch date, tell us upfront and we will prioritize accordingly. We have helped multiple indie hackers ship the night before their PH launch.
My stack is [something unusual] — do you still support it?
We have worked with everything from Next.js and Nuxt to Rails, Django, Go, and Elixir. If it has documentation and a package manager, we can work with it. If your stack is genuinely exotic, we will tell you upfront before you pay anything.
What if the fix uncovers a deeper architectural problem?
We will tell you honestly. If your auth is broken because the entire session model needs rethinking, we will explain the scope, give you options, and quote accordingly. We do not patch over structural issues and call it done — you will just end up back here in two weeks.
Tell me what you built
No commitment, no jargon. Just describe what you have and what you need. I'll tell you exactly what it takes to ship it.
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