Harshit Bagga

I've built AI-powered and full-stack applications, including an AI Career Coach using GPT-4, LangChain, OpenAI, and Vercel AI SDK for career guidance.

I developed chat memory, token handling, and Vercel serverless API routes, and fine-tuned prompts for college students. I also built BaggaGram, a MERN social app with JWT authentication, image uploads, secure Express APIs, MongoDB optimization, and real-time WebSocket messaging.

At Tredence, I worked with Python, SQL, Excel, NumPy, Pandas, Matplotlib, Seaborn, Scikit-learn, and Apache Spark for data analysis and machine learning. I performed EDA, hypothesis testing, feature engineering, statistical analysis, regression, classification, model evaluation, and cross-validation on real-world datasets.

As a Trainee Software Engineer at SvimTech, I collaborated remotely in an Agile team to build internal tools, debug production issues, and write clean modular backend code. I received a Certificate of Excellence for independent contribution and performance.