JOB AGENT

esigned the 5-stage pipeline architecture, chose tech stack, planned LangGraph agent graph and RL feedback loop.

Integrated JobSpy and Playwright to scrape LinkedIn, Indeed, and Glassdoor. Built deduplication and PostgreSQL storage layer.

Implemented pgvector embeddings for job-profile matching. Built LangGraph scoring agent with conditional routing.

Fine-tuned resume generation model using HuggingFace TRL with DPO. Implemented ATS keyword mirroring per job description.

Built Playwright agent to autonomously navigate job portals, fill forms, upload resumes and submit applications via FastMCP.

mplementing nightly DPO retraining pipeline using application outcome signals (rejection, view, interview) as reward feedback.