Looking for AI Expert to Build Automated Job Application System Using Google Sheets and PDF Uploads

Hi everyone i am looking for a freelacner to help me with the below project. Project Overview I am looking for an AI/automation expert to build a system that can automatically complete online job application forms and upload a provided PDF CV without human involvement. There is a live, continuously growing Google Sheet that contains:

The system should read from the sheet, open the job URL, complete the application form (name, email, location, salary, screening questions, etc.), upload the PDF CV, and submit the application. The challenge is that every company uses a different application form and ATS. The system must intelligently handle varying field labels, dropdowns, conditional questions, required fields, and multi-step forms. It should generalise — not be hardcoded per website. Technology You are free to use any stack you believe is best. Possible approaches might include LLMs (e.g. GPT APIs), AI agents, LangChain, browser automation tools like Playwright or Puppeteer, DOM parsing, or other modern automation frameworks — but you are not restricted to these. If you believe another architecture is better, propose it. Deliverable A scalable, reliable system that:

Please outline your proposed architecture, tech stack, and timeline in your response.