AI Documents Tailoring Tool
AI-powered resume rewriter that tailors a candidate's CV to each job description — Next.js + OpenAI.
- Edit time
- 30 min → 3 min
- Platform
- Web (mobile-first)
- Status
- Beta — 2026
Context
fitResume is a SaaS product built for job seekers who need to tailor their resume to each job description — something recruiters and ATS systems increasingly reward. The MVP is in active beta in early 2026.
Challenge
Most resume tools fall into two camps:
- Templates — pretty but don't help with the content
- General-purpose LLM chat — requires the user to write great prompts themselves, and answers drift
Candidates needed a workflow where the AI reads their existing CV + the job description and proposes line-level edits to match the target role — while staying truthful and keeping the candidate's voice.
Solution
- Input: user uploads or pastes their current resume; pastes the JD
- Processing: structured extraction of experience bullets, skills, and role keywords; OpenAI-powered rewrite suggestions scored against the JD
- Output: diff view — user accepts or rejects each suggested change
- Export: clean PDF that keeps original formatting
Built on Next.js 15 App Router with server actions, Supabase Auth + Postgres for user accounts and saved resumes, and OpenAI as the language model backbone.
Results
- MVP shipped in 8 weeks end-to-end
- Beta rollout to early cohort in Q1 2026
- Edit time reduced from ~30 minutes of manual tweaking to ~3 minutes of accept/reject decisions
Notes
Detailed screenshots and live metrics will be added as the beta progresses.