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Verified daily job match with auto-filled application

Build or niche-down a job-application-automation tool for a specific vertical (e.g. new grads, H1B/visa-sponsored roles, remote-only, or a single country's job market) that delivers one verified-open, well-matched job per day with auto-tailored CVs and pre-filled applications, competing on trust (no fabricated experience) rather than volume of leads.

via Reddit
Original post

What to build

A niche job-application agent for one vertical (e.g. new-grad software roles or H1B-sponsored positions) that scrapes a small set of verified career pages daily, sends one real, still-open match, auto-tailors the user's CV to it with an LLM, and pre-fills the application form via browser automation.

Mass job-board aggregators compete on volume and fabricated leads; a tool that promises exactly one verified-open, well-matched job a day with an honest tailored CV can win trust in a specific vertical where match quality matters more than quantity.

Demand

Job seekers in high-friction categories like visa-sponsored or new-grad hiring are burned out on stale listings and generic mass-apply tools, and are actively discussing a scoped, trustworthy alternative.

  • r/SideProject (Reddit)Discussion

    Reddit thread on r/SideProject discussing a job-search tool that finds one relevant and verified-open job a day, tailors the CV, and fills in the application.

  • Signal cluster internal scoringAnalysis

    Opportunity scored 0.52 as a newly identified arbitrage-type signal with no historical match, indicating an emerging niche rather than a saturated pattern.

Stack

  • OpenAI API (CV tailoring)
  • Playwright (application form-filling)
  • Supabase (job + user data)
  • Resend or Postgres cron (daily digest email)
  • LinkedIn/Greenhouse/Lever job APIs or scrapers
  • Clerk or Auth.js (user accounts)

Solo + AI difficulty

Easy to MVP with a hardcoded scraper for a handful of ATS platforms (Greenhouse, Lever) plus GPT-based CV tailoring in 2-3 weeks. The hard part is reliable 'still open' verification and form-filling across varied ATS layouts without tripping bot defenses; scope to one vertical and a few ATS providers first.

Entry threshold
Buildable solo with AI in weeks using job-board/company-career-page scraping or APIs, an LLM for matching and CV tailoring, and application-autofill via browser automation; main effort is reliable job-source coverage and avoiding scraping breakage, not novel technology.
Window
6-12 months

Where to find first users

  • r/cscareerquestions
  • r/jobs
  • Niche Discord/Slack communities for the chosen vertical (e.g. H1B visa groups)
  • Product Hunt launch

Competitors

Counter-signals & risks

  • Verifying job postings as genuinely 'open' at scale is operationally difficult and costly, since job boards and company career pages frequently list stale or already-filled positions, undermining the core trust proposition.

  • Incumbent job platforms (LinkedIn, Indeed) and well-funded AI job-search startups could rapidly replicate a 'one verified job a day' feature, eroding any first-mover advantage for a niche player.

  • Automated CV tailoring and application form-filling may run into platform anti-bot/ToS restrictions on job boards and ATS systems, risking account bans or application rejection, which could undermine reliability and trust.

Original title: A job-search tool that finds one relevant & verified-open job a day, tailors the CV for that role, and fills in the application for you.

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Verified daily job match with auto-filled application — Nichr