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ATS-first FREE resume builder that got me intrview at OpenAI and Google

ATS-first FREE resume builder that got me intrview at OpenAI and Google

by fredfilm·Feb 17, 2026·2 points·0 comments

AI Analysis

●●SolidSolve My ProblemDark Horse

ATS-first resume builder with keyword matching, beats pretty templates for getting past robots.

Strengths
  • Grounded LLM usage—bullet point rewrites preserve facts and skip Education/Skills to avoid hallucinations, reducing interview risk.
  • Concrete proof-of-concept: author got interviews at Google, OpenAI, Stripe after rebuilding with this methodology, not just templates.
  • Single proven template removes analysis paralysis, paired with actionable ATS score (e.g., "91/100 with ranked fixes").
Weaknesses
  • Resume tools are a crowded, well-funded category (Rezi, Enhancv, Indeed Resume, Zety); even free + ATS-focus doesn't guarantee differentiation.
  • LLM cover letter generation is a standard feature across resume tools now; no evidence this one's quality stands out.
Category
Target Audience

Job seekers, especially entry-level and international candidates competing on ATS metrics

Similar To

Rezi · Enhancv · Indeed Resume

Post Description

Hi HN,

I built SignalResume, a free ATS-first resume and job application toolkit.

Motivation was personal. I’m an international student and community college grad with under a 3.6 GPA. I sent around 300 applications and got 0 interviews. After mentors from Meta and Amazon helped me rebuild my resume using a more ATS-first approach, my results flipped, under 100 applications and interviews from Google, OpenAI, Stripe, TikTok, and IBM.

A lot of resume tools optimize for pretty templates and subscriptions. Many “AI resume” tools also hallucinate, inventing numbers, impact, or responsibilities, which is risky if you actually have to defend it in interviews. I wanted something ATS-first and grounded.

What it includes

ATS-first resume builder using one proven template

AI bullet improver, revise per entry or “revise all”, skips Education and Skills

Cover letter generator from resume plus job description, with validation and quality checks

Job fit evaluator (LLM ATS review), score, gaps, improvements, includes verbatim quotes as evidence, and explicitly does not rewrite bullets

I built the LLM system personally with ATS constraints in mind to reduce hallucinated fluff and keep suggestions grounded in user inputs.

Link: signalresume.com

Feedback welcome, especially on ATS edge cases, formatting issues, or places where the “grounded” constraint is still too loose.

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