Hardik gave clear, practical insights on LLMs, RAG, and ML tools—showing deep, hands-on experience. A concise, and technical breakdown — great prep for senior AI/ML interviews.
Bogdan Kapusta
Pinned
Hardik really impressed me with the depth and clarity of the responses provided. The answers demonstrated strong real-world experience with modern AI/ML stacks, especially around LLMs, RAG pipelines, and observability tools. I appreciated the practical focus mentioning specific tools. The explanations were concise yet detailed enough to show hands-on knowledge, especially in evaluation metrics and performance bottlenecks. Overall, this was a thoughtful and technically sound breakdown—great prep material for anyone heading into a senior AI/ML or Python interview.
Bogdan Kapusta from Chegg
Pinned
He is very friendly ,feels like talking to my brother!
👋 Hey there! I'm Hardik — Senior Machine Learning Engineer at PayPal, based in Silicon Valley, California. I specialize in designing and scaling AI solutions that drive real business impact.
🎓 I hold a Master’s in Computer Science (AI Specialization) from Northeastern University, Boston 🇺🇸, and I’m passionate about mentoring professionals in AI, ML, and career growth.
💡 Whether you're:
-> Navigating the job market
-> Optimizing your resume
-> Preparing for interviews
-> Building a strong professional network
I offer practical insights and personalized strategies to help you stand out. Alongside technical depth, I focus on soft skills, effective storytelling, and positioning you to be truly job-ready.
🌐 Learn more: https://hardiknahata.com
📈 Ready to accelerate your career?
🚀 Book an appointment today — let’s get you to the next level!