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English
$
USD
I will train your claude code for security and best practices
John-Dag
Level 1
About this gig
Building your MVP with Claude or Codex is fast, but the code that comes out often has holes. Exposed API keys, weak database rules, missing input checks. By the time you find out, your app is already live and your users are at risk.
I set up a coding environment where every prompt and every piece of generated code passes through three checks before it touches your project:
- A security reviewer that catches exposed secrets, unsafe patterns, and common vulnerabilities
- A code reviewer that checks for clean structure, working logic, and proper error handling
- A database checker that reviews your queries, schema, and access rules
You keep the speed of vibe coding. You stop shipping broken code.
Who this is for
Founders building an MVP with Claude Code, Codex, or Cursor who do not have a technical co-founder to review what the AI gives them. If you have ever pushed code without knowing if it was safe, this is for you.
What you get
Either a clean repo you can clone and start using today, or I install the harness directly into your existing project.
Get to know John-Dag
John-Dag
CTO Trusted by Multiple Global Brands, AI Apps and Scalable Solutions
Level 1
- FromGhana
- Member sinceAug 2024
- Avg. response time1 hour
- Last delivery1 week
Languages
English, French
I turn ambitious ideas into high-performing apps that scale. 🚀
I have
✔️ Delivered solutions for global brands like AirWick, Uber and McDonald’s
✔️ Built AI-driven platforms automating 10K+ documents weekly, cutting HR costs dramatically
✔️ Scaled an audio app to 30K+ daily listeners in just 2 months
✔️ Engineered enterprise tools improving operational efficiency by 80% for 1K+ volunteers.
👋 I’m JD, a full-stack developer (Next.js, React, Node.js, Flutter, Neo4j) with 8 years' experience delivering fast, scalable software that just works. I'd love to help you do the same.
My Portfolio
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FAQ
Do I need to know how to code?
No. If you can run a few terminal commands, you can use this. The Premium package includes a call where I walk you through everything.
Which AI tools does this work with?
Claude Code, Codex, and Cursor. If you use something else, message me first.
What if the reviewers flag something I do not understand?
Each flag comes with a plain-English explanation of what is wrong and how to fix it. On Standard and Premium, you can message me.
Will this slow down my coding?
The checks run in the background. You write prompts the same way. The difference is you stop shipping code that breaks later.
