Goal: one key workflow in your AI-built app that works in real use, with access checks, input validation, honest error states and clearer code.

I reproduce the problem, fix it, and check what the AI tool generated in that flow, such as exposed keys, missing access rules and unchecked inputs.

Starter: one reproducible bug on one screen. API and database stay as they are.

Standard: one workflow, up to 4 screens, one API boundary, up to 3 data entities, repeated code made reusable.

Advanced: one module, up to 6 screens, 2 API boundaries, up to 5 entities, one database change that can be rolled back.

Not included: new features (see my SaaS Feature service), a full rewrite, penetration testing, security certification, data cleanup, maintenance.

Done when:

the agreed cases and regression checks pass in the agreed environment;

in Advanced, the database change and its rollback ran on staging first;

you have the source changes, a change summary, setup and release notes, and a list of other issues I saw.

Hand-written apps on Next.js, Vue, Go or Python are welcome too. Message me your stack and problem first.

Packages: Starter $200, Standard $850, Advanced $1,650.