CareerPilot AI: An Intelligent Career Planning System Based on Large Language Models

CareerPilot AI is an open-source smart career planning system developed by Krishna Yadav (a 3rd-year B.Tech CSE student) and hosted on GitHub. It integrates NLP, TF-IDF, cosine similarity, and Google Gemini AI to help job seekers analyze resumes, identify skill gaps, generate personalized career advice, and more. This post breaks down its core features, technical implementation, usage guide, and practical value.

In today's competitive job market, resumes are the first barrier between job seekers and recruiters. Many candidates lack clarity on their resume's ATS (Applicant Tracking System) performance or the skill gaps between their profile and target roles. CareerPilot AI addresses these pain points by providing data-driven insights and actionable guidance.

The system offers key functions:

1. Resume upload & text extraction (PDF parsing via NLP)
2. ATS compatibility scoring (resume-job description match analysis)
3. Skill gap analysis (identifies existing/missing skills and improvement suggestions)
4. Smart job matching (TF-IDF + cosine similarity for relevant position recommendations)
5. Interview question generation (tech, HR, project-related questions via Gemini AI)
6. Personalized career roadmap (learning plans, certifications, project recommendations)
7. Data visualization (skill distribution, ATS score insights via Plotly)

Frontend: Streamlit (Python-based, no frontend experience needed, real-time reload) Backend: Python, Scikit-learn (ML), TF-IDF (NLP), Google Gemini API, Plotly (visualization), Pandas/NumPy (data processing) Core Algorithms: TF-IDF vectorization, cosine similarity, prompt engineering for Gemini Project Structure: Modular design with separate modules for ATS scoring, skill gap analysis, job matching, etc.

To use CareerPilot AI:

1. Clone repo: git clone https://github.com/Krishna-Yadav500/CareerPilotAI.git
2. Install dependencies: pip install -r requirements.txt
3. Configure Gemini API key: Add GEMINI_API_KEY="your_key" to .streamlit/secrets.toml
4. Run app: streamlit run app/app.py

For Job Seekers: Optimize resumes for ATS, identify skill gaps, prepare for interviews, find matching jobs For Educational Institutions: Inspire student career guidance systems, course recommendation engines, skill assessment platforms

Future Plans: Resume ranking for enterprises, real-time job scraping, BERT-based semantic matching, user authentication, multi-language support Learning Value: Modular architecture, fusion of traditional ML and generative AI, Streamlit best practices

CareerPilot AI is a comprehensive, well-architected tool solving real job-seeking problems with AI. It's a practical resource for job seekers, a learning case for developers, and an AI application reference for edtech practitioners. Its open-source nature allows further customization.