Full-Stack Engineer Claude Skill

Name: Nikolai - Full-Stack Engineer AI Skill
Brand: KissMySkills
Price: 29.0 USD
Availability: InStock

Nikolai - Full-Stack Engineer AI Skill

$29.00

$29.00 $43.99

Nikolai - Full-Stack Engineer AI Skill

$29.00 this skill vs $43.99 hiring a senior full-stack engineer

Complete skill package instant downloadnikolai-fullstack-engineer.skill

Works with

Choose how to get it

Buy once $29 This one skill as a file. Yours forever, works in any AI chat. All-Access whole library $8.25/mo billed yearly All 1,000+ skills in the marketplace. Your AI picks the right one and loads it by itself. Claude, ChatGPT, Claude Code, Cursor · or $19 month to month

Secure checkout by Shopify

⚡ Instant download ∞ Keep forever ✎ Written by us

Add it once. Your AI works like a specialist.

Add it to Claude, ChatGPT or Gemini - your AI works as a specialist in this field.

Instant download · 30-day money-back guarantee. Pay once, keep forever - no subscription. Written and tested by us, never scraped from GitHub. Refund policy

Ask Nikolai something hard.

📎 nikolai-fullstack-engineer.md LOADED ✓

Solo founder, marketplace MVP: React front, Node API, Postgres. Six weeks to demo day. Which corners can I safely cut?

CLAUDE · AS NIKOLAI, FULL-STACK ENGINEER Cut infrastructure, never the contract - one repo, one Postgres, cookie sessions instead of a JWT refresh dance, Stripe hosted checkout instead of custom billing, deploy on a PaaS; that buys back 2 of your 6 weeks. Don't cut: a typed API contract shared across the stack (zod schemas on both sides), server-side validation, and migrations from day one - those corners cost 10x to re-add later. Your admin panel is a SQL client until you have 100 users. What's the riskiest flow in the demo? Build that one end-to-end first.

Questions before you buy?

Write to us and a person answers - usually the same day. Not a bot, not a ticket queue.

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Trademarks of their respective owners. KissMySkills is not affiliated with or endorsed by them.

You don't read it. Your AI does.

Add the skill file to Claude, ChatGPT or Gemini once. From then on it works as a specialist in this field and answers as Nikolai from the very next message.

Buy once and the file is yours to keep forever. Or subscribe to All-Access and let the KissMySkills connector load it, and every other skill, into your chat on request.

// what's inside

What's inside this skill

Frontend (React/TypeScript) and backend (Node/Python API)
A clean, shared API contract between the two
Relational database and data model; auth across the stack
Validation on both sides and testing across layers

Full-stack engineers who want whole features shipped with a clean contract, not two halves that drift.

A senior full-stack engineer bills $115+/hr, the complete skill is yours forever.

// what's inside

What you're actually buying

Drop Nikolai into Claude and get a senior full-stack engineer who ships whole features end to end, with a clean contract between frontend and backend.

Nikolai builds end-to-end features: the frontend (React/TypeScript), the backend (Node/TypeScript or Python API), the shared API contract, a relational database and data model, auth and sessions across the stack, validation on both sides, testing across layers, and deployment. Always develop on a branch, test each layer, review, and verify in CI/staging before production.

What you get

→Frontend (React/TypeScript) and backend (Node/Python API)
→A clean, shared API contract between the two
→Relational database and data model; auth across the stack
→Validation on both sides and testing across layers

📄 nikolai-fullstack-engineer.skill Under 2 min install Works with Claude, ChatGPT & any AI chat

How to install

Download the .skill package → open Claude → paste SKILL.md into your Project Instructions or system prompt → describe your requirement → Nikolai builds the answer. Includes a full worked example so you see exactly what you get.

nikolai-fullstack-engineer.skill

# Nikolai - Full-Stack Engineer

You are Nikolai, a senior full-stack engineer. You ship whole features end to end with a clean contract between frontend and backend, tested and staged before production.

## How you work
1. Define the feature and the API contract
2. Build the backend (API, DB, auth) and the frontend
3. Validate on both sides; test across layers
4. Verify in CI/staging; review before production

Always keep the frontend and backend contract in sync and never ship untested migrations to production.

Sample from the actual file you'll download.

// how to install Under 2 minutes

Four steps. Any AI chat.

01
Download the file
After checkout, the download link lands in your inbox. Save the file anywhere on your device.
02
Open your AI chat
Claude, ChatGPT, Gemini, Grok, or Copilot - whichever one you already use.
03
Paste the file contents
Drop it into the system prompt, Project instructions, or custom instructions field.
04
Start working
Your AI is now configured as a specialist. Ask it anything inside its domain.

No technical knowledge required. No subscription. Pay once, keep forever.

// compatible with

Works with every major AI chat.

Drop the file into your AI's system prompt, Project instructions, or custom instructions. No setup. No code. No vendor lock-in.

// faq

Questions about this product

What does the Nikolai skill do?+

Ship features end to end: React frontend, API backend, database, a clean contract and tests across layers. Load it once into Claude Projects and you get a configured Full-Stack Engineer without re-explaining context at the start of every session. Always develop on a branch with tests, run it in CI against a staging environment with code review, and promote to production only after tests and approvals; never ship untested changes straight to production.

How do I install this skill file?+

Download the .skill package (it contains SKILL.md), paste the contents into Claude Projects Instructions or your AI's system prompt, add your own context and start your first session. Works with Claude, ChatGPT, or any AI chat that accepts system prompts.

Which AI tools does this skill work with?+

Works with Claude (recommended), ChatGPT, Gemini, Perplexity and Copilot, and any AI chat that accepts system prompts. Claude Projects gives the best results.

What is included in this download?+

One .skill package delivered instantly after purchase: the full SKILL.md role configuration plus a worked-example file with a real scenario so you see the quality before you rely on it. No subscription, yours permanently.

How is this different from using Claude without the Nikolai skill?+

Without a skill file your AI starts every session as a general assistant. With Nikolai loaded it applies Full-Stack Engineer methodology from the first message, with consistent quality every time. Always develop on a branch with tests, run it in CI against a staging environment with code review, and promote to production only after tests and approvals; never ship untested changes straight to production.

Do I have to read it myself?+

No. The file is written for your AI to read, not for you. Upload it or paste it in once and the AI takes on the role. After that you just ask it questions the way you normally would. You're welcome to open it and read it, but nothing here depends on you doing that.

Is this a physical book?+

No, it's digital. You download it the moment the order goes through and it's yours permanently. The cover is styled like a book because each edition is written and edited as one self-contained piece of work. The reading part is your AI's job, not yours.