Job applications are brutal. Company research, CV tailoring, cover letter writing, interview prep -- each one eats 45-60 minutes. Multiply that by 10-15 applications a week and you've lost your entire week.
I built AimVantage to fix this. Upload your CV, paste a job link. 90 seconds later you get:
- Company intelligence brief -- culture signals, recent highlights, auto-extracted from the job URL
- CV fit score -- match points, gaps, closing moves
- Tailored cover letter in 4 tones -- Direct, Formal, Warm, Creative
- Mock interview questions with model answers
- 5-minute pitch outline for the opening of your interview
One workflow replaces Jobscan ($49.95/mo) + Final Round AI ($99/mo) + manual Glassdoor research. AimVantage starts at $5 one-time.
The tech
Built solo in 53 days:
- React 19 + TypeScript + Vite 6 -- 72,735 lines of code, 92 components
- Gemini 2.5 Flash for all AI generation (not GPT -- Gemini is faster and cheaper for structured output)
- Stripe LIVE with multi-currency (GBP + USD), webhook idempotency
- Vercel serverless -- 10 API endpoints
- Supabase for auth + database
- 334 passing tests, zero TypeScript errors
The entire thing runs on ~$1/month in free-tier infrastructure.
20 free tools (no signup)
Built 20 standalone tools as an acquisition funnel. These work instantly, no account needed:
- Cover Letter Roast -- savage but constructive AI critique of your cover letter
- Ghost Job Detector -- scores job listings for ghost-job probability
- ATS Keyword Scanner, JD Decoder, Salary Negotiation Script, and 15 more at aimvantage.uk/tools
141 blog posts
Company-specific interview prep for 100+ employers (Stripe, Anthropic, Google, Meta, Amazon, Revolut, Monzo...). 19 interview question role packs. 9 honest competitor comparisons. All with JSON-LD structured data so AI search engines can cite them.
Try it
See a real sample output (no signup): aimvantage.uk/sample/anthropic-senior-pm
AimVantage is live at aimvantage.uk. Built with React 19, TypeScript, Gemini 2.5 Flash, Stripe, Vercel, and Supabase.
Top comments (1)
72,735 lines of code for AimVantage is a huge solo project! It's impressive that it runs smoothly on free-tier infrastructure for just $1/month. I see the appeal of automating the prep process, but I'm skeptical about AI-generated company briefs being as useful as real research. For coding interviews, I've been using LeetCode for DSA, but recently, PracHub has become my favorite for technical rounds. Their question banks are pretty close to what actually gets asked.