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Platinum TierSaaS Products
CareerCoach Pakistan — AI Interview Coach
Full-stack SaaS — paste a job description, answer 10 AI-generated questions in English or Urdu, and get instant scored feedback. Subscription billing, Google auth, transactional email, and analytics included.
Last updated May 2026
Overview
CareerCoach Pakistan is an AI-powered interview coaching SaaS built for the Pakistani job market. Users paste a job description, configure their role and experience level, and work through 10 AI-generated questions — receiving scored feedback after each answer. The app supports both English and Urdu input.
Each answer is evaluated by Groq AI across three dimensions: What You Got Right, What Was Missing, and How to Improve — plus a model answer to compare against. Scores are tracked per session on the dashboard.
User Flow
- Land on marketing page → start 7-day free trial (no credit card)
- Sign in with Google (Supabase Auth)
- Subscribe via Stripe — PKR 999/month, cancel anytime via customer portal
- Set up a session: job role, experience level (Junior / Mid / Senior), interview type (Technical / Behavioral / Mixed), optional JD paste
- Answer 10 AI-generated questions — each scored 1–10 with structured feedback
- Review session history, scores, and averages on the dashboard
Architecture
| Layer | Technology | Role |
|---|---|---|
| Auth | Supabase Auth · Google OAuth | User sessions, subscription gating |
| Database | Supabase Postgres · RLS | Sessions, questions, answers, scores |
| Billing | Stripe subscriptions · customer portal | PKR 999/month plans, trial management |
| AI | Groq API · LLaMA 3 | Question generation · answer scoring |
| Resend · React Email | Welcome and billing transactional emails | |
| Analytics | PostHog · Vercel Analytics | Usage tracking, funnel analysis |
| Hosting | Vercel (SSR) | Edge deployment |
Key Engineering Decisions
- Groq over OpenAI: Lower latency and cost — important at a PKR 999/month price point where margins matter
- Supabase RLS: Row-Level Security policies ensure users can only read their own sessions and answers — no custom authorization middleware needed
- Stripe customer portal: All billing self-service (cancel, update card, view invoices) handled by Stripe — no custom billing UI to build or maintain
- JD trimming: Job descriptions are trimmed server-side before being sent to Groq to stay within token limits — surfaced to users as “JD trimmed to fit AI limits”
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