AimVantage

AI-powered job preparation platform

Upload a CV, paste a job link. 90 seconds later: tailored cover letter, mock interview, fit score, company brief, pitch outline.

Live Product · Pricing · Blog · Free Tools

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At a Glance

Stack	React 19, TypeScript, Vite 6, Tailwind CSS v4, Vercel, Supabase, Stripe, Gemini 2.5 Flash
Code	72,735 lines of TypeScript across 92 React components
API	10 Vercel serverless functions (Hobby plan, 10/12 slots used)
Tests	334 passing (Vitest), zero TypeScript errors
Content	141 blog posts, 20 free tools, 100+ company prep pages, 19 role packs
SEO	6 sitemaps, RSS/Atom/JSON feeds, static prerendering, 5 JSON-LD schema types
Payments	Stripe LIVE (multi-currency GBP + USD), webhook idempotency, self-serve portal
Auth	Supabase Auth (email + Google OAuth), CAPTCHA on signup
Security	23 measures: CSP, HSTS, rate limiting, prompt injection defence, GDPR self-serve delete
Monitoring	Sentry error tracking, GA4, Microsoft Clarity, UptimeRobot
Costs	~£1/month (all free-tier infrastructure)
Commits	722 in 53 days

Architecture

                          ┌──────────────┐
                          │   Cloudflare  │
                          │   Turnstile   │
                          └──────┬───────┘
                                 │ CAPTCHA
┌─────────┐    ┌─────────────────┼─────────────────┐
│  User    │───▶│           Vercel (Hobby)          │
│ Browser  │◀───│                                   │
└─────────┘    │  ┌──────────┐  ┌──────────────┐   │
               │  │ React 19 │  │ 10 Serverless│   │
               │  │ SPA      │  │ Functions    │   │
               │  │ (Vite 6) │  │ (TypeScript) │   │
               │  └──────────┘  └──────┬───────┘   │
               └───────────────────────┼───────────┘
                                       │
                    ┌──────────────┬────┴────┬──────────────┐
                    │              │         │              │
              ┌─────▼─────┐ ┌─────▼───┐ ┌───▼────┐ ┌──────▼──────┐
              │ Supabase   │ │ Stripe  │ │ Gemini │ │   Resend    │
              │ Auth + DB  │ │ LIVE    │ │ 2.5    │ │ Email       │
              │ (Postgres) │ │ Payments│ │ Flash  │ │ (DKIM/SPF)  │
              └────────────┘ └─────────┘ └────────┘ └─────────────┘

What It Does

A user uploads their CV and pastes a job posting URL. The AI engine (Gemini 2.5 Flash) returns:

1. Company Intelligence Brief — auto-extracted from the job URL via Google Search
2. CV-to-Role Fit Score — percentage match with specific gap analysis
3. Tailored Cover Letter — in 4 tones (Formal, Warm, Direct, Creative), with tone switching
4. Mock Interview Questions — role-specific, with model answers and live AI evaluation
5. 5-Minute Pitch Outline — structured talking points for the actual interview

One workflow replaces Jobscan ($49.95/mo) + Final Round AI ($99/mo) + Kickresume + manual research.

Free Tools (20)

No signup, no cost. Each is a standalone SEO acquisition channel:

Tool	Route	Type
Cover Letter Roast	/roast	AI (Gemini)
Ghost Job Detector	/ghost-job-check	AI (Gemini)
Rejection Email Decoder	/decode-rejection	AI (Gemini)
ATS Keyword Scanner	/ats/scanner	Client-side
JD Decoder	/tools/jd-decoder	Client-side
CV Bullet Rewriter	/tools/bullet-rewriter	Client-side
Layoff Playbook	/tools/layoff-playbook	Client-side
Cover Letter Compare	/tools/cover-letter-compare	Client-side
Salary Negotiation Script	/tools/negotiation-script	Client-side
Offer Compare (4yr comp)	/tools/offer-compare	Client-side
Reference Call Brief	/tools/reference-brief	Client-side
30-60-90 Day Plan	/tools/30-60-90-plan	Client-side
"Why Leaving?" Framer	/tools/why-leaving-framer	Client-side
Thank-You Note Generator	/tools/thank-you-note	Client-side
LinkedIn About Rewriter	/tools/linkedin-about	Client-side
Recruiter Reply Generator	/tools/recruiter-reply	Client-side
Cold Email Generator	/tools/cold-email-hiring-manager	Client-side
STAR Story Builder	/tools/star-story-builder	Client-side
Glassdoor Review Decoder	/tools/glassdoor-decoder	Client-side
Career Risk Index	/tools/career-risk-index	Client-side

Token Pricing

Package	Tokens	Price (GBP/USD)	Model
Starter	20	£5 / $5	One-time top-up
Pro	60	£12 / $15	Monthly subscription
Premium	120	£20 / $25	Monthly subscription

Token costs: Full analysis = 1, Tone rewrite = 1, Interview generation = 2, Answer evaluation = 0.

Development

npm install          # Install dependencies
npm run dev          # Dev server on http://localhost:3000
npm run build        # Production build (runs tsc + vite + prerender)
npx tsc --noEmit     # TypeScript check (must be clean)
npm test             # Run 334 tests
npm run smoke        # Smoke test against live deployment (11 checks)

Deployment

Push to master triggers Vercel auto-deploy. The build pipeline:

1. generate-feeds.mjs — builds RSS, Atom, JSON feeds
2. tsc --noEmit — TypeScript gate (fails build on error)
3. vite build — production bundle
4. prerender-seo.mjs — bakes JSON-LD structured data into static HTML for SEO/AEO

Content Engine

Blog posts, company pages, and role packs are all data-driven:

• Add a blog post: edit src/data/blogPosts.ts
• Add a company: edit src/data/companies.ts
• Add a role pack: edit src/data/interviewRolePacks.ts

No CMS. No database writes. Deploy by pushing to git.

Licence

Proprietary. All rights reserved.